/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-27 14:56:20,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-27 14:56:20,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-27 14:56:20,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-27 14:56:20,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-27 14:56:20,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-27 14:56:20,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-27 14:56:20,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-27 14:56:20,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-27 14:56:20,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-27 14:56:20,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-27 14:56:20,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-27 14:56:20,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-27 14:56:20,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-27 14:56:20,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-27 14:56:20,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-27 14:56:20,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-27 14:56:20,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-27 14:56:20,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-27 14:56:20,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-27 14:56:20,358 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-27 14:56:20,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-27 14:56:20,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-27 14:56:20,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-27 14:56:20,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-27 14:56:20,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-27 14:56:20,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-27 14:56:20,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-27 14:56:20,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-27 14:56:20,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-27 14:56:20,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-27 14:56:20,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-27 14:56:20,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-27 14:56:20,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-27 14:56:20,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-27 14:56:20,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-27 14:56:20,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-27 14:56:20,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-27 14:56:20,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-27 14:56:20,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-27 14:56:20,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-27 14:56:20,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-27 14:56:20,378 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2022-04-27 14:56:20,398 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-27 14:56:20,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-27 14:56:20,398 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-27 14:56:20,399 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-27 14:56:20,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-27 14:56:20,402 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-27 14:56:20,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-27 14:56:20,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-27 14:56:20,403 INFO L138 SettingsManager]: * Use SBE=true [2022-04-27 14:56:20,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-27 14:56:20,404 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-27 14:56:20,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-27 14:56:20,404 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-27 14:56:20,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-27 14:56:20,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-27 14:56:20,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-27 14:56:20,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-27 14:56:20,405 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-27 14:56:20,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-27 14:56:20,405 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-27 14:56:20,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-27 14:56:20,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-27 14:56:20,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-27 14:56:20,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-27 14:56:20,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 14:56:20,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-27 14:56:20,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-27 14:56:20,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-27 14:56:20,406 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-27 14:56:20,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-27 14:56:20,406 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-04-27 14:56:20,406 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-04-27 14:56:20,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-27 14:56:20,406 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-27 14:56:20,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-27 14:56:20,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-27 14:56:20,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-27 14:56:20,584 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-27 14:56:20,584 INFO L275 PluginConnector]: CDTParser initialized [2022-04-27 14:56:20,585 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-04-27 14:56:20,647 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e0c682ec/fa65ac8517fd4cc5b9a355b21ec877f1/FLAGec9de720f [2022-04-27 14:56:21,004 INFO L306 CDTParser]: Found 1 translation units. [2022-04-27 14:56:21,004 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-04-27 14:56:21,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e0c682ec/fa65ac8517fd4cc5b9a355b21ec877f1/FLAGec9de720f [2022-04-27 14:56:21,023 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e0c682ec/fa65ac8517fd4cc5b9a355b21ec877f1 [2022-04-27 14:56:21,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-27 14:56:21,025 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-27 14:56:21,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-27 14:56:21,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-27 14:56:21,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-27 14:56:21,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@319014c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21, skipping insertion in model container [2022-04-27 14:56:21,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-27 14:56:21,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-27 14:56:21,173 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] [2022-04-27 14:56:21,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 14:56:21,266 INFO L203 MainTranslator]: Completed pre-run [2022-04-27 14:56:21,276 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] [2022-04-27 14:56:21,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 14:56:21,336 INFO L208 MainTranslator]: Completed translation [2022-04-27 14:56:21,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21 WrapperNode [2022-04-27 14:56:21,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-27 14:56:21,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-27 14:56:21,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-27 14:56:21,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-27 14:56:21,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-27 14:56:21,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-27 14:56:21,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-27 14:56:21,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-27 14:56:21,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21" (1/1) ... [2022-04-27 14:56:21,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 14:56:21,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 14:56:21,420 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) [2022-04-27 14:56:21,427 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 [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2022-04-27 14:56:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-27 14:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-27 14:56:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-27 14:56:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2022-04-27 14:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-27 14:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-27 14:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-27 14:56:21,577 INFO L234 CfgBuilder]: Building ICFG [2022-04-27 14:56:21,578 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-27 14:56:21,611 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:21,634 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-27 14:56:21,634 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-27 14:56:21,640 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:21,662 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-27 14:56:21,662 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-27 14:56:21,665 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:21,810 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-27 14:56:21,811 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-27 14:56:21,811 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:21,872 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2022-04-27 14:56:21,872 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2022-04-27 14:56:21,883 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:21,917 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-27 14:56:21,917 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-27 14:56:22,034 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:22,039 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-27 14:56:22,039 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-27 14:56:22,039 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:22,044 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-27 14:56:22,044 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-27 14:56:22,045 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:22,052 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-27 14:56:22,052 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-27 14:56:22,104 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:22,155 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-04-27 14:56:22,155 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-04-27 14:56:22,184 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:22,188 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-27 14:56:22,188 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-27 14:56:22,189 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:22,202 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-27 14:56:22,202 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-27 14:56:22,203 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-27 14:56:22,206 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-27 14:56:22,207 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-27 14:56:22,217 INFO L275 CfgBuilder]: Performing block encoding [2022-04-27 14:56:22,229 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-27 14:56:22,230 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-27 14:56:22,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 02:56:22 BoogieIcfgContainer [2022-04-27 14:56:22,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-27 14:56:22,233 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-27 14:56:22,233 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-27 14:56:22,235 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-27 14:56:22,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.04 02:56:21" (1/3) ... [2022-04-27 14:56:22,236 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@379f81ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 02:56:22, skipping insertion in model container [2022-04-27 14:56:22,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 02:56:21" (2/3) ... [2022-04-27 14:56:22,236 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@379f81ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 02:56:22, skipping insertion in model container [2022-04-27 14:56:22,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 02:56:22" (3/3) ... [2022-04-27 14:56:22,237 INFO L111 eAbstractionObserver]: Analyzing ICFG floppy_simpl3.cil-1.c [2022-04-27 14:56:22,248 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-27 14:56:22,249 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-27 14:56:22,305 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-27 14:56:22,316 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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@31a849e8, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@357faee6 [2022-04-27 14:56:22,316 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-27 14:56:22,327 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) [2022-04-27 14:56:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-27 14:56:22,333 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:22,334 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] [2022-04-27 14:56:22,334 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:22,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:22,340 INFO L85 PathProgramCache]: Analyzing trace with hash -1062088937, now seen corresponding path program 1 times [2022-04-27 14:56:22,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:22,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705069671] [2022-04-27 14:56:22,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:22,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:22,640 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 [2022-04-27 14:56:22,640 INFO L290 TraceCheckUtils]: 1: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-27 14:56:22,641 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {305#true} {305#true} #861#return; {305#true} is VALID [2022-04-27 14:56:22,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:22,679 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 [2022-04-27 14:56:22,679 INFO L290 TraceCheckUtils]: 1: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-27 14:56:22,680 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {305#true} {310#(= main_~status~1 0)} #799#return; {310#(= main_~status~1 0)} is VALID [2022-04-27 14:56:22,682 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 [2022-04-27 14:56:22,682 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 [2022-04-27 14:56:22,682 INFO L290 TraceCheckUtils]: 2: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-27 14:56:22,682 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {305#true} {305#true} #861#return; {305#true} is VALID [2022-04-27 14:56:22,683 INFO L272 TraceCheckUtils]: 4: Hoare triple {305#true} call #t~ret109 := main(); {305#true} is VALID [2022-04-27 14:56:22,683 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 [2022-04-27 14:56:22,684 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 [2022-04-27 14:56:22,684 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 [2022-04-27 14:56:22,685 INFO L290 TraceCheckUtils]: 8: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-27 14:56:22,685 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {305#true} {310#(= main_~status~1 0)} #799#return; {310#(= main_~status~1 0)} is VALID [2022-04-27 14:56:22,685 INFO L290 TraceCheckUtils]: 10: Hoare triple {310#(= main_~status~1 0)} assume !(~status~1 >= 0); {306#false} is VALID [2022-04-27 14:56:22,685 INFO L290 TraceCheckUtils]: 11: Hoare triple {306#false} assume !(1 == ~pended~0); {306#false} is VALID [2022-04-27 14:56:22,686 INFO L290 TraceCheckUtils]: 12: Hoare triple {306#false} assume !(1 == ~pended~0); {306#false} is VALID [2022-04-27 14:56:22,686 INFO L290 TraceCheckUtils]: 13: Hoare triple {306#false} assume ~s~0 != ~UNLOADED~0; {306#false} is VALID [2022-04-27 14:56:22,686 INFO L290 TraceCheckUtils]: 14: Hoare triple {306#false} assume -1 != ~status~1; {306#false} is VALID [2022-04-27 14:56:22,686 INFO L290 TraceCheckUtils]: 15: Hoare triple {306#false} assume !(~s~0 != ~SKIP2~0); {306#false} is VALID [2022-04-27 14:56:22,686 INFO L290 TraceCheckUtils]: 16: Hoare triple {306#false} assume 1 == ~pended~0; {306#false} is VALID [2022-04-27 14:56:22,686 INFO L290 TraceCheckUtils]: 17: Hoare triple {306#false} assume 259 != ~status~1; {306#false} is VALID [2022-04-27 14:56:22,686 INFO L272 TraceCheckUtils]: 18: Hoare triple {306#false} call errorFn(); {306#false} is VALID [2022-04-27 14:56:22,688 INFO L290 TraceCheckUtils]: 19: Hoare triple {306#false} assume !false; {306#false} is VALID [2022-04-27 14:56:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:22,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:22,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705069671] [2022-04-27 14:56:22,689 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705069671] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:22,689 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:22,690 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-27 14:56:22,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906049202] [2022-04-27 14:56:22,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:22,694 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 [2022-04-27 14:56:22,695 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:22,697 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) [2022-04-27 14:56:22,716 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:22,717 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-27 14:56:22,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:22,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-27 14:56:22,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-27 14:56:22,741 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) [2022-04-27 14:56:25,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:25,090 INFO L93 Difference]: Finished difference Result 539 states and 782 transitions. [2022-04-27 14:56:25,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-27 14:56:25,091 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 [2022-04-27 14:56:25,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:25,092 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) [2022-04-27 14:56:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-04-27 14:56:25,110 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) [2022-04-27 14:56:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-04-27 14:56:25,125 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 782 transitions. [2022-04-27 14:56:25,800 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 782 edges. 782 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:25,818 INFO L225 Difference]: With dead ends: 539 [2022-04-27 14:56:25,818 INFO L226 Difference]: Without dead ends: 324 [2022-04-27 14:56:25,822 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 [2022-04-27 14:56:25,824 INFO L413 NwaCegarLoop]: 366 mSDtfsCounter, 154 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 772 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 0.9s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:25,825 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 575 Invalid, 839 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 772 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-27 14:56:25,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2022-04-27 14:56:25,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 294. [2022-04-27 14:56:25,863 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:25,865 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) [2022-04-27 14:56:25,866 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) [2022-04-27 14:56:25,867 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) [2022-04-27 14:56:25,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:25,884 INFO L93 Difference]: Finished difference Result 324 states and 435 transitions. [2022-04-27 14:56:25,884 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-04-27 14:56:25,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:25,887 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:25,888 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. [2022-04-27 14:56:25,889 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. [2022-04-27 14:56:25,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:25,901 INFO L93 Difference]: Finished difference Result 324 states and 435 transitions. [2022-04-27 14:56:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-04-27 14:56:25,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:25,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:25,903 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:25,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:25,904 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) [2022-04-27 14:56:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 388 transitions. [2022-04-27 14:56:25,916 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 388 transitions. Word has length 20 [2022-04-27 14:56:25,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:25,916 INFO L495 AbstractCegarLoop]: Abstraction has 294 states and 388 transitions. [2022-04-27 14:56:25,917 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) [2022-04-27 14:56:25,917 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 388 transitions. [2022-04-27 14:56:25,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-27 14:56:25,917 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:25,917 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] [2022-04-27 14:56:25,918 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-27 14:56:25,918 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:25,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:25,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1342963223, now seen corresponding path program 1 times [2022-04-27 14:56:25,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:25,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872664899] [2022-04-27 14:56:25,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:25,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:26,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:26,018 INFO L290 TraceCheckUtils]: 0: Hoare triple {2132#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {2120#true} is VALID [2022-04-27 14:56:26,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {2120#true} assume true; {2120#true} is VALID [2022-04-27 14:56:26,019 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2120#true} {2120#true} #861#return; {2120#true} is VALID [2022-04-27 14:56:26,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:26,044 INFO L290 TraceCheckUtils]: 0: Hoare triple {2133#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2120#true} is VALID [2022-04-27 14:56:26,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {2120#true} assume true; {2120#true} is VALID [2022-04-27 14:56:26,044 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2120#true} {2120#true} #799#return; {2120#true} is VALID [2022-04-27 14:56:26,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:26,058 INFO L290 TraceCheckUtils]: 0: Hoare triple {2134#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,058 INFO L290 TraceCheckUtils]: 1: Hoare triple {2131#(= ~s~0 ~NP~0)} assume true; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,059 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2131#(= ~s~0 ~NP~0)} {2120#true} #801#return; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,060 INFO L272 TraceCheckUtils]: 0: Hoare triple {2120#true} call ULTIMATE.init(); {2132#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:26,060 INFO L290 TraceCheckUtils]: 1: Hoare triple {2132#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {2120#true} is VALID [2022-04-27 14:56:26,060 INFO L290 TraceCheckUtils]: 2: Hoare triple {2120#true} assume true; {2120#true} is VALID [2022-04-27 14:56:26,060 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2120#true} {2120#true} #861#return; {2120#true} is VALID [2022-04-27 14:56:26,061 INFO L272 TraceCheckUtils]: 4: Hoare triple {2120#true} call #t~ret109 := main(); {2120#true} is VALID [2022-04-27 14:56:26,061 INFO L290 TraceCheckUtils]: 5: Hoare triple {2120#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; {2120#true} is VALID [2022-04-27 14:56:26,061 INFO L272 TraceCheckUtils]: 6: Hoare triple {2120#true} call _BLAST_init(); {2133#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:26,062 INFO L290 TraceCheckUtils]: 7: Hoare triple {2133#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2120#true} is VALID [2022-04-27 14:56:26,062 INFO L290 TraceCheckUtils]: 8: Hoare triple {2120#true} assume true; {2120#true} is VALID [2022-04-27 14:56:26,062 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {2120#true} {2120#true} #799#return; {2120#true} is VALID [2022-04-27 14:56:26,062 INFO L290 TraceCheckUtils]: 10: Hoare triple {2120#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; {2120#true} is VALID [2022-04-27 14:56:26,062 INFO L290 TraceCheckUtils]: 11: Hoare triple {2120#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {2120#true} is VALID [2022-04-27 14:56:26,063 INFO L272 TraceCheckUtils]: 12: Hoare triple {2120#true} call stub_driver_init(); {2134#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:26,063 INFO L290 TraceCheckUtils]: 13: Hoare triple {2134#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,063 INFO L290 TraceCheckUtils]: 14: Hoare triple {2131#(= ~s~0 ~NP~0)} assume true; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,064 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2131#(= ~s~0 ~NP~0)} {2120#true} #801#return; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,064 INFO L290 TraceCheckUtils]: 16: Hoare triple {2131#(= ~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; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,064 INFO L290 TraceCheckUtils]: 17: Hoare triple {2131#(= ~s~0 ~NP~0)} assume 3 == ~tmp_ndt_1~0; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,065 INFO L272 TraceCheckUtils]: 18: Hoare triple {2131#(= ~s~0 ~NP~0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,065 INFO L290 TraceCheckUtils]: 19: Hoare triple {2131#(= ~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; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,065 INFO L290 TraceCheckUtils]: 20: Hoare triple {2131#(= ~s~0 ~NP~0)} assume 1 == ~PagingReferenceCount~0; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,066 INFO L290 TraceCheckUtils]: 21: Hoare triple {2131#(= ~s~0 ~NP~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,066 INFO L290 TraceCheckUtils]: 22: Hoare triple {2131#(= ~s~0 ~NP~0)} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,066 INFO L272 TraceCheckUtils]: 23: Hoare triple {2131#(= ~s~0 ~NP~0)} call IofCompleteRequest(~Irp, 0); {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,067 INFO L290 TraceCheckUtils]: 24: Hoare triple {2131#(= ~s~0 ~NP~0)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {2131#(= ~s~0 ~NP~0)} is VALID [2022-04-27 14:56:26,067 INFO L290 TraceCheckUtils]: 25: Hoare triple {2131#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {2121#false} is VALID [2022-04-27 14:56:26,067 INFO L272 TraceCheckUtils]: 26: Hoare triple {2121#false} call errorFn(); {2121#false} is VALID [2022-04-27 14:56:26,067 INFO L290 TraceCheckUtils]: 27: Hoare triple {2121#false} assume !false; {2121#false} is VALID [2022-04-27 14:56:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:26,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:26,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872664899] [2022-04-27 14:56:26,068 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872664899] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:26,068 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:26,068 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-27 14:56:26,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963233079] [2022-04-27 14:56:26,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:26,069 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 [2022-04-27 14:56:26,070 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:26,070 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) [2022-04-27 14:56:26,089 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:26,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-27 14:56:26,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:26,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-27 14:56:26,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-27 14:56:26,090 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) [2022-04-27 14:56:28,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:28,366 INFO L93 Difference]: Finished difference Result 643 states and 865 transitions. [2022-04-27 14:56:28,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-27 14:56:28,367 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 [2022-04-27 14:56:28,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:28,367 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) [2022-04-27 14:56:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 865 transitions. [2022-04-27 14:56:28,376 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) [2022-04-27 14:56:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 865 transitions. [2022-04-27 14:56:28,384 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 865 transitions. [2022-04-27 14:56:29,050 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 865 edges. 865 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:29,065 INFO L225 Difference]: With dead ends: 643 [2022-04-27 14:56:29,065 INFO L226 Difference]: Without dead ends: 480 [2022-04-27 14:56:29,065 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 [2022-04-27 14:56:29,066 INFO L413 NwaCegarLoop]: 510 mSDtfsCounter, 705 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 218 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 711 SdHoareTripleChecker+Valid, 738 SdHoareTripleChecker+Invalid, 739 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:29,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [711 Valid, 738 Invalid, 739 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 521 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-27 14:56:29,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2022-04-27 14:56:29,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 431. [2022-04-27 14:56:29,088 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:29,089 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) [2022-04-27 14:56:29,090 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) [2022-04-27 14:56:29,091 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) [2022-04-27 14:56:29,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:29,105 INFO L93 Difference]: Finished difference Result 480 states and 641 transitions. [2022-04-27 14:56:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 641 transitions. [2022-04-27 14:56:29,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:29,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:29,108 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. [2022-04-27 14:56:29,108 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. [2022-04-27 14:56:29,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:29,127 INFO L93 Difference]: Finished difference Result 480 states and 641 transitions. [2022-04-27 14:56:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 641 transitions. [2022-04-27 14:56:29,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:29,129 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:29,129 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:29,130 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:29,133 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) [2022-04-27 14:56:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 573 transitions. [2022-04-27 14:56:29,158 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 573 transitions. Word has length 28 [2022-04-27 14:56:29,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:29,159 INFO L495 AbstractCegarLoop]: Abstraction has 431 states and 573 transitions. [2022-04-27 14:56:29,159 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) [2022-04-27 14:56:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 573 transitions. [2022-04-27 14:56:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-04-27 14:56:29,159 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:29,159 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 14:56:29,160 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-27 14:56:29,160 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:29,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:29,160 INFO L85 PathProgramCache]: Analyzing trace with hash 2077310213, now seen corresponding path program 1 times [2022-04-27 14:56:29,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:29,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520396308] [2022-04-27 14:56:29,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:29,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:29,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:29,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {4602#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {4590#true} is VALID [2022-04-27 14:56:29,266 INFO L290 TraceCheckUtils]: 1: Hoare triple {4590#true} assume true; {4590#true} is VALID [2022-04-27 14:56:29,266 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4590#true} {4590#true} #861#return; {4590#true} is VALID [2022-04-27 14:56:29,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:29,286 INFO L290 TraceCheckUtils]: 0: Hoare triple {4603#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {4590#true} is VALID [2022-04-27 14:56:29,286 INFO L290 TraceCheckUtils]: 1: Hoare triple {4590#true} assume true; {4590#true} is VALID [2022-04-27 14:56:29,286 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4590#true} {4590#true} #799#return; {4590#true} is VALID [2022-04-27 14:56:29,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:29,300 INFO L290 TraceCheckUtils]: 0: Hoare triple {4604#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,300 INFO L290 TraceCheckUtils]: 1: Hoare triple {4601#(= ~compRegistered~0 0)} assume true; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,301 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4601#(= ~compRegistered~0 0)} {4590#true} #801#return; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,302 INFO L272 TraceCheckUtils]: 0: Hoare triple {4590#true} call ULTIMATE.init(); {4602#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:29,302 INFO L290 TraceCheckUtils]: 1: Hoare triple {4602#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {4590#true} is VALID [2022-04-27 14:56:29,302 INFO L290 TraceCheckUtils]: 2: Hoare triple {4590#true} assume true; {4590#true} is VALID [2022-04-27 14:56:29,303 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4590#true} {4590#true} #861#return; {4590#true} is VALID [2022-04-27 14:56:29,303 INFO L272 TraceCheckUtils]: 4: Hoare triple {4590#true} call #t~ret109 := main(); {4590#true} is VALID [2022-04-27 14:56:29,303 INFO L290 TraceCheckUtils]: 5: Hoare triple {4590#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; {4590#true} is VALID [2022-04-27 14:56:29,305 INFO L272 TraceCheckUtils]: 6: Hoare triple {4590#true} call _BLAST_init(); {4603#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:29,305 INFO L290 TraceCheckUtils]: 7: Hoare triple {4603#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {4590#true} is VALID [2022-04-27 14:56:29,305 INFO L290 TraceCheckUtils]: 8: Hoare triple {4590#true} assume true; {4590#true} is VALID [2022-04-27 14:56:29,306 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {4590#true} {4590#true} #799#return; {4590#true} is VALID [2022-04-27 14:56:29,306 INFO L290 TraceCheckUtils]: 10: Hoare triple {4590#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; {4590#true} is VALID [2022-04-27 14:56:29,306 INFO L290 TraceCheckUtils]: 11: Hoare triple {4590#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {4590#true} is VALID [2022-04-27 14:56:29,306 INFO L272 TraceCheckUtils]: 12: Hoare triple {4590#true} call stub_driver_init(); {4604#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:29,307 INFO L290 TraceCheckUtils]: 13: Hoare triple {4604#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,307 INFO L290 TraceCheckUtils]: 14: Hoare triple {4601#(= ~compRegistered~0 0)} assume true; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,307 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {4601#(= ~compRegistered~0 0)} {4590#true} #801#return; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,308 INFO L290 TraceCheckUtils]: 16: Hoare triple {4601#(= ~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; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,309 INFO L290 TraceCheckUtils]: 17: Hoare triple {4601#(= ~compRegistered~0 0)} assume 3 == ~tmp_ndt_1~0; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,309 INFO L272 TraceCheckUtils]: 18: Hoare triple {4601#(= ~compRegistered~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,309 INFO L290 TraceCheckUtils]: 19: Hoare triple {4601#(= ~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; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,310 INFO L290 TraceCheckUtils]: 20: Hoare triple {4601#(= ~compRegistered~0 0)} assume 1 == ~PagingReferenceCount~0; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,310 INFO L290 TraceCheckUtils]: 21: Hoare triple {4601#(= ~compRegistered~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,312 INFO L290 TraceCheckUtils]: 22: Hoare triple {4601#(= ~compRegistered~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,312 INFO L290 TraceCheckUtils]: 23: Hoare triple {4601#(= ~compRegistered~0 0)} assume 0 == ~irpSp__MinorFunction~0; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,313 INFO L272 TraceCheckUtils]: 24: Hoare triple {4601#(= ~compRegistered~0 0)} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,313 INFO L290 TraceCheckUtils]: 25: Hoare triple {4601#(= ~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; {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,317 INFO L290 TraceCheckUtils]: 26: Hoare triple {4601#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {4601#(= ~compRegistered~0 0)} is VALID [2022-04-27 14:56:29,317 INFO L290 TraceCheckUtils]: 27: Hoare triple {4601#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {4591#false} is VALID [2022-04-27 14:56:29,317 INFO L272 TraceCheckUtils]: 28: Hoare triple {4591#false} call errorFn(); {4591#false} is VALID [2022-04-27 14:56:29,317 INFO L290 TraceCheckUtils]: 29: Hoare triple {4591#false} assume !false; {4591#false} is VALID [2022-04-27 14:56:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:29,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:29,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520396308] [2022-04-27 14:56:29,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520396308] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:29,318 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:29,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-27 14:56:29,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243507116] [2022-04-27 14:56:29,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:29,318 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 [2022-04-27 14:56:29,319 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:29,319 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) [2022-04-27 14:56:29,341 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:29,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-27 14:56:29,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:29,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-27 14:56:29,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-27 14:56:29,341 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) [2022-04-27 14:56:31,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:31,658 INFO L93 Difference]: Finished difference Result 949 states and 1266 transitions. [2022-04-27 14:56:31,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-27 14:56:31,658 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 [2022-04-27 14:56:31,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:31,659 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) [2022-04-27 14:56:31,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 785 transitions. [2022-04-27 14:56:31,665 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) [2022-04-27 14:56:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 785 transitions. [2022-04-27 14:56:31,686 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 785 transitions. [2022-04-27 14:56:32,305 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 785 edges. 785 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:32,327 INFO L225 Difference]: With dead ends: 949 [2022-04-27 14:56:32,327 INFO L226 Difference]: Without dead ends: 679 [2022-04-27 14:56:32,328 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 [2022-04-27 14:56:32,328 INFO L413 NwaCegarLoop]: 352 mSDtfsCounter, 598 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 182 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 605 SdHoareTripleChecker+Valid, 567 SdHoareTripleChecker+Invalid, 771 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 182 IncrementalHoareTripleChecker+Valid, 589 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:32,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [605 Valid, 567 Invalid, 771 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [182 Valid, 589 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-27 14:56:32,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2022-04-27 14:56:32,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 634. [2022-04-27 14:56:32,353 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:32,354 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) [2022-04-27 14:56:32,355 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) [2022-04-27 14:56:32,356 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) [2022-04-27 14:56:32,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:32,374 INFO L93 Difference]: Finished difference Result 679 states and 906 transitions. [2022-04-27 14:56:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 906 transitions. [2022-04-27 14:56:32,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:32,376 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:32,377 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. [2022-04-27 14:56:32,378 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. [2022-04-27 14:56:32,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:32,396 INFO L93 Difference]: Finished difference Result 679 states and 906 transitions. [2022-04-27 14:56:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 906 transitions. [2022-04-27 14:56:32,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:32,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:32,397 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:32,397 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:32,398 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) [2022-04-27 14:56:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 634 states and 848 transitions. [2022-04-27 14:56:32,418 INFO L78 Accepts]: Start accepts. Automaton has 634 states and 848 transitions. Word has length 30 [2022-04-27 14:56:32,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:32,419 INFO L495 AbstractCegarLoop]: Abstraction has 634 states and 848 transitions. [2022-04-27 14:56:32,419 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) [2022-04-27 14:56:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 848 transitions. [2022-04-27 14:56:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-27 14:56:32,419 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:32,419 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 14:56:32,420 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-27 14:56:32,420 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:32,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:32,420 INFO L85 PathProgramCache]: Analyzing trace with hash 219422801, now seen corresponding path program 1 times [2022-04-27 14:56:32,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:32,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341596193] [2022-04-27 14:56:32,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:32,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:32,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:32,525 INFO L290 TraceCheckUtils]: 0: Hoare triple {8157#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {8145#true} is VALID [2022-04-27 14:56:32,526 INFO L290 TraceCheckUtils]: 1: Hoare triple {8145#true} assume true; {8145#true} is VALID [2022-04-27 14:56:32,526 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8145#true} {8145#true} #861#return; {8145#true} is VALID [2022-04-27 14:56:32,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:32,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {8158#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8145#true} is VALID [2022-04-27 14:56:32,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {8145#true} assume true; {8145#true} is VALID [2022-04-27 14:56:32,544 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8145#true} {8145#true} #799#return; {8145#true} is VALID [2022-04-27 14:56:32,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:32,558 INFO L290 TraceCheckUtils]: 0: Hoare triple {8159#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,558 INFO L290 TraceCheckUtils]: 1: Hoare triple {8156#(= ~pended~0 0)} assume true; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,558 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8156#(= ~pended~0 0)} {8145#true} #801#return; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,560 INFO L272 TraceCheckUtils]: 0: Hoare triple {8145#true} call ULTIMATE.init(); {8157#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:32,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {8157#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {8145#true} is VALID [2022-04-27 14:56:32,560 INFO L290 TraceCheckUtils]: 2: Hoare triple {8145#true} assume true; {8145#true} is VALID [2022-04-27 14:56:32,560 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8145#true} {8145#true} #861#return; {8145#true} is VALID [2022-04-27 14:56:32,561 INFO L272 TraceCheckUtils]: 4: Hoare triple {8145#true} call #t~ret109 := main(); {8145#true} is VALID [2022-04-27 14:56:32,561 INFO L290 TraceCheckUtils]: 5: Hoare triple {8145#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; {8145#true} is VALID [2022-04-27 14:56:32,586 INFO L272 TraceCheckUtils]: 6: Hoare triple {8145#true} call _BLAST_init(); {8158#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:32,587 INFO L290 TraceCheckUtils]: 7: Hoare triple {8158#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8145#true} is VALID [2022-04-27 14:56:32,587 INFO L290 TraceCheckUtils]: 8: Hoare triple {8145#true} assume true; {8145#true} is VALID [2022-04-27 14:56:32,587 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {8145#true} {8145#true} #799#return; {8145#true} is VALID [2022-04-27 14:56:32,587 INFO L290 TraceCheckUtils]: 10: Hoare triple {8145#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; {8145#true} is VALID [2022-04-27 14:56:32,587 INFO L290 TraceCheckUtils]: 11: Hoare triple {8145#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {8145#true} is VALID [2022-04-27 14:56:32,589 INFO L272 TraceCheckUtils]: 12: Hoare triple {8145#true} call stub_driver_init(); {8159#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:32,589 INFO L290 TraceCheckUtils]: 13: Hoare triple {8159#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,590 INFO L290 TraceCheckUtils]: 14: Hoare triple {8156#(= ~pended~0 0)} assume true; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,596 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {8156#(= ~pended~0 0)} {8145#true} #801#return; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,596 INFO L290 TraceCheckUtils]: 16: Hoare triple {8156#(= ~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; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,596 INFO L290 TraceCheckUtils]: 17: Hoare triple {8156#(= ~pended~0 0)} assume 3 == ~tmp_ndt_1~0; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,597 INFO L272 TraceCheckUtils]: 18: Hoare triple {8156#(= ~pended~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,597 INFO L290 TraceCheckUtils]: 19: Hoare triple {8156#(= ~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; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,597 INFO L290 TraceCheckUtils]: 20: Hoare triple {8156#(= ~pended~0 0)} assume 1 == ~PagingReferenceCount~0; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,598 INFO L290 TraceCheckUtils]: 21: Hoare triple {8156#(= ~pended~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,598 INFO L290 TraceCheckUtils]: 22: Hoare triple {8156#(= ~pended~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,598 INFO L290 TraceCheckUtils]: 23: Hoare triple {8156#(= ~pended~0 0)} assume !(0 == ~irpSp__MinorFunction~0); {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,599 INFO L290 TraceCheckUtils]: 24: Hoare triple {8156#(= ~pended~0 0)} assume 5 == ~irpSp__MinorFunction~0; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,599 INFO L290 TraceCheckUtils]: 25: Hoare triple {8156#(= ~pended~0 0)} assume 5 == ~irpSp__MinorFunction~0; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,599 INFO L290 TraceCheckUtils]: 26: Hoare triple {8156#(= ~pended~0 0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,600 INFO L272 TraceCheckUtils]: 27: Hoare triple {8156#(= ~pended~0 0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,600 INFO L290 TraceCheckUtils]: 28: Hoare triple {8156#(= ~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; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,600 INFO L290 TraceCheckUtils]: 29: Hoare triple {8156#(= ~pended~0 0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,600 INFO L290 TraceCheckUtils]: 30: Hoare triple {8156#(= ~pended~0 0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {8156#(= ~pended~0 0)} is VALID [2022-04-27 14:56:32,601 INFO L290 TraceCheckUtils]: 31: Hoare triple {8156#(= ~pended~0 0)} assume !(0 == ~pended~0); {8146#false} is VALID [2022-04-27 14:56:32,601 INFO L272 TraceCheckUtils]: 32: Hoare triple {8146#false} call errorFn(); {8146#false} is VALID [2022-04-27 14:56:32,601 INFO L290 TraceCheckUtils]: 33: Hoare triple {8146#false} assume !false; {8146#false} is VALID [2022-04-27 14:56:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:32,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:32,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341596193] [2022-04-27 14:56:32,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [341596193] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:32,602 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:32,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-27 14:56:32,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030904042] [2022-04-27 14:56:32,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:32,602 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 [2022-04-27 14:56:32,602 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:32,602 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) [2022-04-27 14:56:32,624 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:32,624 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-27 14:56:32,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:32,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-27 14:56:32,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-27 14:56:32,625 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) [2022-04-27 14:56:34,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:34,165 INFO L93 Difference]: Finished difference Result 743 states and 986 transitions. [2022-04-27 14:56:34,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-27 14:56:34,165 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 [2022-04-27 14:56:34,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:34,166 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) [2022-04-27 14:56:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 520 transitions. [2022-04-27 14:56:34,169 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) [2022-04-27 14:56:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 520 transitions. [2022-04-27 14:56:34,172 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 520 transitions. [2022-04-27 14:56:34,632 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 520 edges. 520 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:34,674 INFO L225 Difference]: With dead ends: 743 [2022-04-27 14:56:34,674 INFO L226 Difference]: Without dead ends: 723 [2022-04-27 14:56:34,675 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 [2022-04-27 14:56:34,681 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 637 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 327 mSolverCounterSat, 164 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 644 SdHoareTripleChecker+Valid, 440 SdHoareTripleChecker+Invalid, 491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 327 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:34,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [644 Valid, 440 Invalid, 491 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 327 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-27 14:56:34,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2022-04-27 14:56:34,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 678. [2022-04-27 14:56:34,717 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:34,719 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) [2022-04-27 14:56:34,720 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) [2022-04-27 14:56:34,721 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) [2022-04-27 14:56:34,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:34,742 INFO L93 Difference]: Finished difference Result 723 states and 956 transitions. [2022-04-27 14:56:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 956 transitions. [2022-04-27 14:56:34,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:34,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:34,745 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. [2022-04-27 14:56:34,746 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. [2022-04-27 14:56:34,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:34,769 INFO L93 Difference]: Finished difference Result 723 states and 956 transitions. [2022-04-27 14:56:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 956 transitions. [2022-04-27 14:56:34,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:34,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:34,770 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:34,770 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:34,772 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) [2022-04-27 14:56:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 906 transitions. [2022-04-27 14:56:34,796 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 906 transitions. Word has length 34 [2022-04-27 14:56:34,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:34,796 INFO L495 AbstractCegarLoop]: Abstraction has 678 states and 906 transitions. [2022-04-27 14:56:34,797 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) [2022-04-27 14:56:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 906 transitions. [2022-04-27 14:56:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-27 14:56:34,798 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:34,798 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] [2022-04-27 14:56:34,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-27 14:56:34,800 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:34,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:34,800 INFO L85 PathProgramCache]: Analyzing trace with hash -465049067, now seen corresponding path program 1 times [2022-04-27 14:56:34,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:34,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553026441] [2022-04-27 14:56:34,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:34,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:34,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:34,923 INFO L290 TraceCheckUtils]: 0: Hoare triple {11579#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {11562#true} is VALID [2022-04-27 14:56:34,923 INFO L290 TraceCheckUtils]: 1: Hoare triple {11562#true} assume true; {11562#true} is VALID [2022-04-27 14:56:34,923 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11562#true} {11562#true} #861#return; {11562#true} is VALID [2022-04-27 14:56:34,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:34,950 INFO L290 TraceCheckUtils]: 0: Hoare triple {11580#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11562#true} is VALID [2022-04-27 14:56:34,950 INFO L290 TraceCheckUtils]: 1: Hoare triple {11562#true} assume true; {11562#true} is VALID [2022-04-27 14:56:34,950 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11562#true} {11562#true} #799#return; {11562#true} is VALID [2022-04-27 14:56:34,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:34,963 INFO L290 TraceCheckUtils]: 0: Hoare triple {11581#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11562#true} is VALID [2022-04-27 14:56:34,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {11562#true} assume true; {11562#true} is VALID [2022-04-27 14:56:34,963 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11562#true} {11562#true} #801#return; {11562#true} is VALID [2022-04-27 14:56:34,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-27 14:56:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:34,986 INFO L290 TraceCheckUtils]: 0: Hoare triple {11582#(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; {11562#true} is VALID [2022-04-27 14:56:34,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {11562#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {11583#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-27 14:56:34,986 INFO L290 TraceCheckUtils]: 2: Hoare triple {11583#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {11583#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-27 14:56:34,987 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11583#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {11562#true} #759#return; {11577#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-27 14:56:34,989 INFO L272 TraceCheckUtils]: 0: Hoare triple {11562#true} call ULTIMATE.init(); {11579#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:34,989 INFO L290 TraceCheckUtils]: 1: Hoare triple {11579#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {11562#true} is VALID [2022-04-27 14:56:34,989 INFO L290 TraceCheckUtils]: 2: Hoare triple {11562#true} assume true; {11562#true} is VALID [2022-04-27 14:56:34,989 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11562#true} {11562#true} #861#return; {11562#true} is VALID [2022-04-27 14:56:34,989 INFO L272 TraceCheckUtils]: 4: Hoare triple {11562#true} call #t~ret109 := main(); {11562#true} is VALID [2022-04-27 14:56:34,989 INFO L290 TraceCheckUtils]: 5: Hoare triple {11562#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; {11562#true} is VALID [2022-04-27 14:56:34,990 INFO L272 TraceCheckUtils]: 6: Hoare triple {11562#true} call _BLAST_init(); {11580#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:34,990 INFO L290 TraceCheckUtils]: 7: Hoare triple {11580#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11562#true} is VALID [2022-04-27 14:56:34,990 INFO L290 TraceCheckUtils]: 8: Hoare triple {11562#true} assume true; {11562#true} is VALID [2022-04-27 14:56:34,991 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {11562#true} {11562#true} #799#return; {11562#true} is VALID [2022-04-27 14:56:34,991 INFO L290 TraceCheckUtils]: 10: Hoare triple {11562#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; {11562#true} is VALID [2022-04-27 14:56:34,991 INFO L290 TraceCheckUtils]: 11: Hoare triple {11562#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {11562#true} is VALID [2022-04-27 14:56:34,991 INFO L272 TraceCheckUtils]: 12: Hoare triple {11562#true} call stub_driver_init(); {11581#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:34,991 INFO L290 TraceCheckUtils]: 13: Hoare triple {11581#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11562#true} is VALID [2022-04-27 14:56:34,991 INFO L290 TraceCheckUtils]: 14: Hoare triple {11562#true} assume true; {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {11562#true} {11562#true} #801#return; {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 16: Hoare triple {11562#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; {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 17: Hoare triple {11562#true} assume 3 == ~tmp_ndt_1~0; {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L272 TraceCheckUtils]: 18: Hoare triple {11562#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 19: Hoare triple {11562#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; {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 20: Hoare triple {11562#true} assume 1 == ~PagingReferenceCount~0; {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 21: Hoare triple {11562#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 22: Hoare triple {11562#true} assume !(0 != ~disketteExtension__IsRemoved~0); {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 23: Hoare triple {11562#true} assume !(0 == ~irpSp__MinorFunction~0); {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 24: Hoare triple {11562#true} assume 5 == ~irpSp__MinorFunction~0; {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 25: Hoare triple {11562#true} assume 5 == ~irpSp__MinorFunction~0; {11562#true} is VALID [2022-04-27 14:56:34,992 INFO L290 TraceCheckUtils]: 26: Hoare triple {11562#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {11562#true} is VALID [2022-04-27 14:56:34,995 INFO L272 TraceCheckUtils]: 27: Hoare triple {11562#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {11582#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:56:34,995 INFO L290 TraceCheckUtils]: 28: Hoare triple {11582#(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; {11562#true} is VALID [2022-04-27 14:56:34,995 INFO L290 TraceCheckUtils]: 29: Hoare triple {11562#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {11583#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-27 14:56:34,995 INFO L290 TraceCheckUtils]: 30: Hoare triple {11583#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {11583#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-27 14:56:34,996 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {11583#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {11562#true} #759#return; {11577#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-27 14:56:34,996 INFO L290 TraceCheckUtils]: 32: Hoare triple {11577#(not (= |FloppyPnp_#t~ret35| 259))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {11578#(not (= 259 FloppyPnp_~__cil_tmp29~0))} is VALID [2022-04-27 14:56:34,997 INFO L290 TraceCheckUtils]: 33: Hoare triple {11578#(not (= 259 FloppyPnp_~__cil_tmp29~0))} assume 259 == ~__cil_tmp29~0; {11563#false} is VALID [2022-04-27 14:56:34,997 INFO L272 TraceCheckUtils]: 34: Hoare triple {11563#false} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {11563#false} is VALID [2022-04-27 14:56:34,997 INFO L290 TraceCheckUtils]: 35: Hoare triple {11563#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {11563#false} is VALID [2022-04-27 14:56:34,997 INFO L290 TraceCheckUtils]: 36: Hoare triple {11563#false} assume !(~s~0 == ~MPR3~0); {11563#false} is VALID [2022-04-27 14:56:34,997 INFO L290 TraceCheckUtils]: 37: Hoare triple {11563#false} assume !(1 == ~customIrp~0); {11563#false} is VALID [2022-04-27 14:56:34,997 INFO L290 TraceCheckUtils]: 38: Hoare triple {11563#false} assume ~s~0 == ~MPR3~0; {11563#false} is VALID [2022-04-27 14:56:34,997 INFO L272 TraceCheckUtils]: 39: Hoare triple {11563#false} call errorFn(); {11563#false} is VALID [2022-04-27 14:56:35,003 INFO L290 TraceCheckUtils]: 40: Hoare triple {11563#false} assume !false; {11563#false} is VALID [2022-04-27 14:56:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:35,003 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:35,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553026441] [2022-04-27 14:56:35,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553026441] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:35,003 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:35,004 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-27 14:56:35,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108431669] [2022-04-27 14:56:35,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:35,004 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 [2022-04-27 14:56:35,004 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:35,004 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) [2022-04-27 14:56:35,032 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:35,032 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-27 14:56:35,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:35,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-27 14:56:35,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-04-27 14:56:35,033 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) [2022-04-27 14:56:38,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:38,400 INFO L93 Difference]: Finished difference Result 771 states and 1021 transitions. [2022-04-27 14:56:38,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-27 14:56:38,401 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 [2022-04-27 14:56:38,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:38,401 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) [2022-04-27 14:56:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 494 transitions. [2022-04-27 14:56:38,404 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) [2022-04-27 14:56:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 494 transitions. [2022-04-27 14:56:38,407 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 494 transitions. [2022-04-27 14:56:38,987 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 494 edges. 494 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:39,009 INFO L225 Difference]: With dead ends: 771 [2022-04-27 14:56:39,009 INFO L226 Difference]: Without dead ends: 704 [2022-04-27 14:56:39,009 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-27 14:56:39,010 INFO L413 NwaCegarLoop]: 324 mSDtfsCounter, 277 mSDsluCounter, 414 mSDsCounter, 0 mSdLazyCounter, 1460 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 738 SdHoareTripleChecker+Invalid, 1539 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 1460 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:39,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 738 Invalid, 1539 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 1460 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-27 14:56:39,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2022-04-27 14:56:39,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 682. [2022-04-27 14:56:39,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:39,034 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) [2022-04-27 14:56:39,035 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) [2022-04-27 14:56:39,036 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) [2022-04-27 14:56:39,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:39,053 INFO L93 Difference]: Finished difference Result 704 states and 936 transitions. [2022-04-27 14:56:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 936 transitions. [2022-04-27 14:56:39,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:39,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:39,056 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. [2022-04-27 14:56:39,057 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. [2022-04-27 14:56:39,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:39,075 INFO L93 Difference]: Finished difference Result 704 states and 936 transitions. [2022-04-27 14:56:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 936 transitions. [2022-04-27 14:56:39,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:39,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:39,076 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:39,076 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:39,078 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) [2022-04-27 14:56:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 910 transitions. [2022-04-27 14:56:39,099 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 910 transitions. Word has length 41 [2022-04-27 14:56:39,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:39,099 INFO L495 AbstractCegarLoop]: Abstraction has 682 states and 910 transitions. [2022-04-27 14:56:39,100 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) [2022-04-27 14:56:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 910 transitions. [2022-04-27 14:56:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-27 14:56:39,101 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:39,101 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 14:56:39,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-27 14:56:39,101 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:39,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:39,102 INFO L85 PathProgramCache]: Analyzing trace with hash -1071240601, now seen corresponding path program 1 times [2022-04-27 14:56:39,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:39,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695273112] [2022-04-27 14:56:39,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:39,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:39,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:39,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {14998#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {14986#true} is VALID [2022-04-27 14:56:39,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {14986#true} assume true; {14986#true} is VALID [2022-04-27 14:56:39,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14986#true} {14986#true} #861#return; {14986#true} is VALID [2022-04-27 14:56:39,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:39,220 INFO L290 TraceCheckUtils]: 0: Hoare triple {14999#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14986#true} is VALID [2022-04-27 14:56:39,220 INFO L290 TraceCheckUtils]: 1: Hoare triple {14986#true} assume true; {14986#true} is VALID [2022-04-27 14:56:39,220 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14986#true} {14986#true} #799#return; {14986#true} is VALID [2022-04-27 14:56:39,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:39,230 INFO L290 TraceCheckUtils]: 0: Hoare triple {15000#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14986#true} is VALID [2022-04-27 14:56:39,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {14986#true} assume true; {14986#true} is VALID [2022-04-27 14:56:39,230 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14986#true} {14986#true} #801#return; {14986#true} is VALID [2022-04-27 14:56:39,232 INFO L272 TraceCheckUtils]: 0: Hoare triple {14986#true} call ULTIMATE.init(); {14998#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:39,232 INFO L290 TraceCheckUtils]: 1: Hoare triple {14998#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {14986#true} is VALID [2022-04-27 14:56:39,232 INFO L290 TraceCheckUtils]: 2: Hoare triple {14986#true} assume true; {14986#true} is VALID [2022-04-27 14:56:39,232 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14986#true} {14986#true} #861#return; {14986#true} is VALID [2022-04-27 14:56:39,232 INFO L272 TraceCheckUtils]: 4: Hoare triple {14986#true} call #t~ret109 := main(); {14986#true} is VALID [2022-04-27 14:56:39,232 INFO L290 TraceCheckUtils]: 5: Hoare triple {14986#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; {14986#true} is VALID [2022-04-27 14:56:39,233 INFO L272 TraceCheckUtils]: 6: Hoare triple {14986#true} call _BLAST_init(); {14999#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:39,233 INFO L290 TraceCheckUtils]: 7: Hoare triple {14999#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14986#true} is VALID [2022-04-27 14:56:39,233 INFO L290 TraceCheckUtils]: 8: Hoare triple {14986#true} assume true; {14986#true} is VALID [2022-04-27 14:56:39,233 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {14986#true} {14986#true} #799#return; {14986#true} is VALID [2022-04-27 14:56:39,233 INFO L290 TraceCheckUtils]: 10: Hoare triple {14986#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; {14986#true} is VALID [2022-04-27 14:56:39,233 INFO L290 TraceCheckUtils]: 11: Hoare triple {14986#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L272 TraceCheckUtils]: 12: Hoare triple {14986#true} call stub_driver_init(); {15000#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:39,234 INFO L290 TraceCheckUtils]: 13: Hoare triple {15000#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L290 TraceCheckUtils]: 14: Hoare triple {14986#true} assume true; {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14986#true} {14986#true} #801#return; {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L290 TraceCheckUtils]: 16: Hoare triple {14986#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; {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L290 TraceCheckUtils]: 17: Hoare triple {14986#true} assume 3 == ~tmp_ndt_1~0; {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L272 TraceCheckUtils]: 18: Hoare triple {14986#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L290 TraceCheckUtils]: 19: Hoare triple {14986#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; {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L290 TraceCheckUtils]: 20: Hoare triple {14986#true} assume 1 == ~PagingReferenceCount~0; {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L290 TraceCheckUtils]: 21: Hoare triple {14986#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {14986#true} is VALID [2022-04-27 14:56:39,234 INFO L290 TraceCheckUtils]: 22: Hoare triple {14986#true} assume !(0 != ~disketteExtension__IsRemoved~0); {14986#true} is VALID [2022-04-27 14:56:39,235 INFO L290 TraceCheckUtils]: 23: Hoare triple {14986#true} assume !(0 == ~irpSp__MinorFunction~0); {14986#true} is VALID [2022-04-27 14:56:39,235 INFO L290 TraceCheckUtils]: 24: Hoare triple {14986#true} assume 5 == ~irpSp__MinorFunction~0; {14986#true} is VALID [2022-04-27 14:56:39,235 INFO L290 TraceCheckUtils]: 25: Hoare triple {14986#true} assume 5 == ~irpSp__MinorFunction~0; {14986#true} is VALID [2022-04-27 14:56:39,235 INFO L290 TraceCheckUtils]: 26: Hoare triple {14986#true} assume 0 == ~disketteExtension__IsStarted~0; {14986#true} is VALID [2022-04-27 14:56:39,235 INFO L290 TraceCheckUtils]: 27: Hoare triple {14986#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,236 INFO L290 TraceCheckUtils]: 28: Hoare triple {14997#(= ~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; {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,236 INFO L272 TraceCheckUtils]: 29: Hoare triple {14997#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,237 INFO L290 TraceCheckUtils]: 30: Hoare triple {14997#(= ~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; {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,237 INFO L290 TraceCheckUtils]: 31: Hoare triple {14997#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,237 INFO L290 TraceCheckUtils]: 32: Hoare triple {14997#(= ~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; {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,238 INFO L290 TraceCheckUtils]: 33: Hoare triple {14997#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_12~0; {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,238 INFO L290 TraceCheckUtils]: 34: Hoare triple {14997#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,242 INFO L290 TraceCheckUtils]: 35: Hoare triple {14997#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,242 INFO L290 TraceCheckUtils]: 36: Hoare triple {14997#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {14997#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:56:39,243 INFO L290 TraceCheckUtils]: 37: Hoare triple {14997#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {14987#false} is VALID [2022-04-27 14:56:39,245 INFO L272 TraceCheckUtils]: 38: Hoare triple {14987#false} call errorFn(); {14987#false} is VALID [2022-04-27 14:56:39,245 INFO L290 TraceCheckUtils]: 39: Hoare triple {14987#false} assume !false; {14987#false} is VALID [2022-04-27 14:56:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:39,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:39,246 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695273112] [2022-04-27 14:56:39,246 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695273112] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:39,246 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:39,246 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-27 14:56:39,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304636049] [2022-04-27 14:56:39,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:39,247 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 [2022-04-27 14:56:39,248 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:39,248 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) [2022-04-27 14:56:39,269 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:39,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-27 14:56:39,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:39,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-27 14:56:39,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-27 14:56:39,270 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) [2022-04-27 14:56:40,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:40,726 INFO L93 Difference]: Finished difference Result 709 states and 944 transitions. [2022-04-27 14:56:40,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-27 14:56:40,727 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 [2022-04-27 14:56:40,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:40,727 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) [2022-04-27 14:56:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 429 transitions. [2022-04-27 14:56:40,730 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) [2022-04-27 14:56:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 429 transitions. [2022-04-27 14:56:40,732 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 429 transitions. [2022-04-27 14:56:41,130 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:41,155 INFO L225 Difference]: With dead ends: 709 [2022-04-27 14:56:41,155 INFO L226 Difference]: Without dead ends: 706 [2022-04-27 14:56:41,155 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 [2022-04-27 14:56:41,156 INFO L413 NwaCegarLoop]: 345 mSDtfsCounter, 314 mSDsluCounter, 220 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 111 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 317 SdHoareTripleChecker+Valid, 565 SdHoareTripleChecker+Invalid, 570 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:41,156 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [317 Valid, 565 Invalid, 570 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 459 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-27 14:56:41,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-27 14:56:41,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 693. [2022-04-27 14:56:41,179 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:41,180 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) [2022-04-27 14:56:41,181 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) [2022-04-27 14:56:41,182 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) [2022-04-27 14:56:41,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:41,199 INFO L93 Difference]: Finished difference Result 706 states and 940 transitions. [2022-04-27 14:56:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 940 transitions. [2022-04-27 14:56:41,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:41,201 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:41,202 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. [2022-04-27 14:56:41,203 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. [2022-04-27 14:56:41,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:41,221 INFO L93 Difference]: Finished difference Result 706 states and 940 transitions. [2022-04-27 14:56:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 940 transitions. [2022-04-27 14:56:41,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:41,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:41,223 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:41,223 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:41,224 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) [2022-04-27 14:56:41,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 693 states and 924 transitions. [2022-04-27 14:56:41,246 INFO L78 Accepts]: Start accepts. Automaton has 693 states and 924 transitions. Word has length 40 [2022-04-27 14:56:41,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:41,246 INFO L495 AbstractCegarLoop]: Abstraction has 693 states and 924 transitions. [2022-04-27 14:56:41,246 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) [2022-04-27 14:56:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 924 transitions. [2022-04-27 14:56:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-27 14:56:41,246 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:41,247 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] [2022-04-27 14:56:41,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-27 14:56:41,247 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:41,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:41,247 INFO L85 PathProgramCache]: Analyzing trace with hash -852493695, now seen corresponding path program 1 times [2022-04-27 14:56:41,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:41,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569543163] [2022-04-27 14:56:41,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:41,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:41,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:41,318 INFO L290 TraceCheckUtils]: 0: Hoare triple {18363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {18339#true} is VALID [2022-04-27 14:56:41,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {18339#true} assume true; {18339#true} is VALID [2022-04-27 14:56:41,319 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18339#true} {18339#true} #861#return; {18339#true} is VALID [2022-04-27 14:56:41,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:41,337 INFO L290 TraceCheckUtils]: 0: Hoare triple {18364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18339#true} is VALID [2022-04-27 14:56:41,338 INFO L290 TraceCheckUtils]: 1: Hoare triple {18339#true} assume true; {18339#true} is VALID [2022-04-27 14:56:41,339 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18339#true} {18339#true} #799#return; {18339#true} is VALID [2022-04-27 14:56:41,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:41,363 INFO L290 TraceCheckUtils]: 0: Hoare triple {18365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18339#true} is VALID [2022-04-27 14:56:41,365 INFO L290 TraceCheckUtils]: 1: Hoare triple {18339#true} assume true; {18339#true} is VALID [2022-04-27 14:56:41,365 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18339#true} {18339#true} #801#return; {18339#true} is VALID [2022-04-27 14:56:41,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:56:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:41,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-27 14:56:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:41,404 INFO L290 TraceCheckUtils]: 0: Hoare triple {18371#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {18339#true} is VALID [2022-04-27 14:56:41,405 INFO L290 TraceCheckUtils]: 1: Hoare triple {18339#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,405 INFO L290 TraceCheckUtils]: 2: Hoare triple {18362#(= ~s~0 ~DC~0)} assume true; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,405 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18362#(= ~s~0 ~DC~0)} {18339#true} #751#return; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,405 INFO L290 TraceCheckUtils]: 0: Hoare triple {18366#(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; {18339#true} is VALID [2022-04-27 14:56:41,405 INFO L290 TraceCheckUtils]: 1: Hoare triple {18339#true} assume 1 == ~PagingReferenceCount~0; {18339#true} is VALID [2022-04-27 14:56:41,406 INFO L290 TraceCheckUtils]: 2: Hoare triple {18339#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {18339#true} is VALID [2022-04-27 14:56:41,406 INFO L290 TraceCheckUtils]: 3: Hoare triple {18339#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {18339#true} is VALID [2022-04-27 14:56:41,406 INFO L272 TraceCheckUtils]: 4: Hoare triple {18339#true} call IofCompleteRequest(~Irp, 0); {18371#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:56:41,406 INFO L290 TraceCheckUtils]: 5: Hoare triple {18371#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {18339#true} is VALID [2022-04-27 14:56:41,406 INFO L290 TraceCheckUtils]: 6: Hoare triple {18339#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,407 INFO L290 TraceCheckUtils]: 7: Hoare triple {18362#(= ~s~0 ~DC~0)} assume true; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,407 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {18362#(= ~s~0 ~DC~0)} {18339#true} #751#return; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,407 INFO L290 TraceCheckUtils]: 9: Hoare triple {18362#(= ~s~0 ~DC~0)} #res := -1073741738; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,407 INFO L290 TraceCheckUtils]: 10: Hoare triple {18362#(= ~s~0 ~DC~0)} assume true; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,408 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {18362#(= ~s~0 ~DC~0)} {18339#true} #803#return; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,409 INFO L272 TraceCheckUtils]: 0: Hoare triple {18339#true} call ULTIMATE.init(); {18363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:41,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {18363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {18339#true} is VALID [2022-04-27 14:56:41,409 INFO L290 TraceCheckUtils]: 2: Hoare triple {18339#true} assume true; {18339#true} is VALID [2022-04-27 14:56:41,409 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18339#true} {18339#true} #861#return; {18339#true} is VALID [2022-04-27 14:56:41,409 INFO L272 TraceCheckUtils]: 4: Hoare triple {18339#true} call #t~ret109 := main(); {18339#true} is VALID [2022-04-27 14:56:41,410 INFO L290 TraceCheckUtils]: 5: Hoare triple {18339#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; {18339#true} is VALID [2022-04-27 14:56:41,410 INFO L272 TraceCheckUtils]: 6: Hoare triple {18339#true} call _BLAST_init(); {18364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:41,411 INFO L290 TraceCheckUtils]: 7: Hoare triple {18364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18339#true} is VALID [2022-04-27 14:56:41,411 INFO L290 TraceCheckUtils]: 8: Hoare triple {18339#true} assume true; {18339#true} is VALID [2022-04-27 14:56:41,411 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {18339#true} {18339#true} #799#return; {18339#true} is VALID [2022-04-27 14:56:41,411 INFO L290 TraceCheckUtils]: 10: Hoare triple {18339#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; {18339#true} is VALID [2022-04-27 14:56:41,411 INFO L290 TraceCheckUtils]: 11: Hoare triple {18339#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {18339#true} is VALID [2022-04-27 14:56:41,412 INFO L272 TraceCheckUtils]: 12: Hoare triple {18339#true} call stub_driver_init(); {18365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:41,412 INFO L290 TraceCheckUtils]: 13: Hoare triple {18365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18339#true} is VALID [2022-04-27 14:56:41,412 INFO L290 TraceCheckUtils]: 14: Hoare triple {18339#true} assume true; {18339#true} is VALID [2022-04-27 14:56:41,412 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {18339#true} {18339#true} #801#return; {18339#true} is VALID [2022-04-27 14:56:41,412 INFO L290 TraceCheckUtils]: 16: Hoare triple {18339#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; {18339#true} is VALID [2022-04-27 14:56:41,412 INFO L290 TraceCheckUtils]: 17: Hoare triple {18339#true} assume 3 == ~tmp_ndt_1~0; {18339#true} is VALID [2022-04-27 14:56:41,413 INFO L272 TraceCheckUtils]: 18: Hoare triple {18339#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {18366#(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 [2022-04-27 14:56:41,413 INFO L290 TraceCheckUtils]: 19: Hoare triple {18366#(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; {18339#true} is VALID [2022-04-27 14:56:41,413 INFO L290 TraceCheckUtils]: 20: Hoare triple {18339#true} assume 1 == ~PagingReferenceCount~0; {18339#true} is VALID [2022-04-27 14:56:41,413 INFO L290 TraceCheckUtils]: 21: Hoare triple {18339#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {18339#true} is VALID [2022-04-27 14:56:41,413 INFO L290 TraceCheckUtils]: 22: Hoare triple {18339#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {18339#true} is VALID [2022-04-27 14:56:41,413 INFO L272 TraceCheckUtils]: 23: Hoare triple {18339#true} call IofCompleteRequest(~Irp, 0); {18371#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:56:41,413 INFO L290 TraceCheckUtils]: 24: Hoare triple {18371#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {18339#true} is VALID [2022-04-27 14:56:41,414 INFO L290 TraceCheckUtils]: 25: Hoare triple {18339#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,414 INFO L290 TraceCheckUtils]: 26: Hoare triple {18362#(= ~s~0 ~DC~0)} assume true; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,414 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {18362#(= ~s~0 ~DC~0)} {18339#true} #751#return; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,414 INFO L290 TraceCheckUtils]: 28: Hoare triple {18362#(= ~s~0 ~DC~0)} #res := -1073741738; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,415 INFO L290 TraceCheckUtils]: 29: Hoare triple {18362#(= ~s~0 ~DC~0)} assume true; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,415 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {18362#(= ~s~0 ~DC~0)} {18339#true} #803#return; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,415 INFO L290 TraceCheckUtils]: 31: Hoare triple {18362#(= ~s~0 ~DC~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,416 INFO L290 TraceCheckUtils]: 32: Hoare triple {18362#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,416 INFO L290 TraceCheckUtils]: 33: Hoare triple {18362#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,416 INFO L290 TraceCheckUtils]: 34: Hoare triple {18362#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,416 INFO L290 TraceCheckUtils]: 35: Hoare triple {18362#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,416 INFO L290 TraceCheckUtils]: 36: Hoare triple {18362#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,417 INFO L290 TraceCheckUtils]: 37: Hoare triple {18362#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {18362#(= ~s~0 ~DC~0)} is VALID [2022-04-27 14:56:41,417 INFO L290 TraceCheckUtils]: 38: Hoare triple {18362#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {18340#false} is VALID [2022-04-27 14:56:41,417 INFO L272 TraceCheckUtils]: 39: Hoare triple {18340#false} call errorFn(); {18340#false} is VALID [2022-04-27 14:56:41,417 INFO L290 TraceCheckUtils]: 40: Hoare triple {18340#false} assume !false; {18340#false} is VALID [2022-04-27 14:56:41,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:41,418 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:41,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569543163] [2022-04-27 14:56:41,418 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1569543163] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:41,419 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:41,419 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-27 14:56:41,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791091035] [2022-04-27 14:56:41,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:41,419 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 [2022-04-27 14:56:41,419 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:41,419 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) [2022-04-27 14:56:41,442 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:41,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-27 14:56:41,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:41,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-27 14:56:41,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-27 14:56:41,443 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) [2022-04-27 14:56:43,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:43,372 INFO L93 Difference]: Finished difference Result 768 states and 1018 transitions. [2022-04-27 14:56:43,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-27 14:56:43,372 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 [2022-04-27 14:56:43,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:43,372 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) [2022-04-27 14:56:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 465 transitions. [2022-04-27 14:56:43,375 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) [2022-04-27 14:56:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 465 transitions. [2022-04-27 14:56:43,378 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 465 transitions. [2022-04-27 14:56:43,765 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:43,789 INFO L225 Difference]: With dead ends: 768 [2022-04-27 14:56:43,790 INFO L226 Difference]: Without dead ends: 763 [2022-04-27 14:56:43,790 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 [2022-04-27 14:56:43,790 INFO L413 NwaCegarLoop]: 333 mSDtfsCounter, 341 mSDsluCounter, 390 mSDsCounter, 0 mSdLazyCounter, 722 mSolverCounterSat, 121 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 344 SdHoareTripleChecker+Valid, 723 SdHoareTripleChecker+Invalid, 843 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 121 IncrementalHoareTripleChecker+Valid, 722 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:43,790 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [344 Valid, 723 Invalid, 843 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [121 Valid, 722 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-27 14:56:43,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-27 14:56:43,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-27 14:56:43,818 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:43,825 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) [2022-04-27 14:56:43,826 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) [2022-04-27 14:56:43,827 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) [2022-04-27 14:56:43,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:43,847 INFO L93 Difference]: Finished difference Result 763 states and 1011 transitions. [2022-04-27 14:56:43,847 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1011 transitions. [2022-04-27 14:56:43,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:43,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:43,850 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. [2022-04-27 14:56:43,851 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. [2022-04-27 14:56:43,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:43,870 INFO L93 Difference]: Finished difference Result 763 states and 1011 transitions. [2022-04-27 14:56:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1011 transitions. [2022-04-27 14:56:43,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:43,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:43,872 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:43,872 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:43,873 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) [2022-04-27 14:56:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 972 transitions. [2022-04-27 14:56:43,896 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 972 transitions. Word has length 41 [2022-04-27 14:56:43,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:43,896 INFO L495 AbstractCegarLoop]: Abstraction has 732 states and 972 transitions. [2022-04-27 14:56:43,897 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) [2022-04-27 14:56:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 972 transitions. [2022-04-27 14:56:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-27 14:56:43,897 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:43,897 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] [2022-04-27 14:56:43,897 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-27 14:56:43,897 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:43,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:43,898 INFO L85 PathProgramCache]: Analyzing trace with hash -204665957, now seen corresponding path program 1 times [2022-04-27 14:56:43,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:43,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655890843] [2022-04-27 14:56:43,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:43,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:43,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:43,999 INFO L290 TraceCheckUtils]: 0: Hoare triple {21975#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {21950#true} is VALID [2022-04-27 14:56:43,999 INFO L290 TraceCheckUtils]: 1: Hoare triple {21950#true} assume true; {21950#true} is VALID [2022-04-27 14:56:43,999 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21950#true} {21950#true} #861#return; {21950#true} is VALID [2022-04-27 14:56:44,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:44,029 INFO L290 TraceCheckUtils]: 0: Hoare triple {21976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21977#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:56:44,030 INFO L290 TraceCheckUtils]: 1: Hoare triple {21977#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {21977#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:56:44,030 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21977#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {21950#true} #799#return; {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-27 14:56:44,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:44,042 INFO L290 TraceCheckUtils]: 0: Hoare triple {21978#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21950#true} is VALID [2022-04-27 14:56:44,042 INFO L290 TraceCheckUtils]: 1: Hoare triple {21950#true} assume true; {21950#true} is VALID [2022-04-27 14:56:44,043 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21950#true} {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #801#return; {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-27 14:56:44,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:56:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:44,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-27 14:56:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:44,106 INFO L290 TraceCheckUtils]: 0: Hoare triple {21985#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {21950#true} is VALID [2022-04-27 14:56:44,107 INFO L290 TraceCheckUtils]: 1: Hoare triple {21950#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:44,107 INFO L290 TraceCheckUtils]: 2: Hoare triple {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:44,111 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {21950#true} #751#return; {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:44,112 INFO L290 TraceCheckUtils]: 0: Hoare triple {21979#(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; {21950#true} is VALID [2022-04-27 14:56:44,112 INFO L290 TraceCheckUtils]: 1: Hoare triple {21950#true} assume 1 == ~PagingReferenceCount~0; {21950#true} is VALID [2022-04-27 14:56:44,112 INFO L290 TraceCheckUtils]: 2: Hoare triple {21950#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {21950#true} is VALID [2022-04-27 14:56:44,112 INFO L290 TraceCheckUtils]: 3: Hoare triple {21950#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {21950#true} is VALID [2022-04-27 14:56:44,112 INFO L272 TraceCheckUtils]: 4: Hoare triple {21950#true} call IofCompleteRequest(~Irp, 0); {21985#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:56:44,113 INFO L290 TraceCheckUtils]: 5: Hoare triple {21985#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {21950#true} is VALID [2022-04-27 14:56:44,113 INFO L290 TraceCheckUtils]: 6: Hoare triple {21950#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:44,113 INFO L290 TraceCheckUtils]: 7: Hoare triple {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:44,114 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {21950#true} #751#return; {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:44,114 INFO L290 TraceCheckUtils]: 9: Hoare triple {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:44,115 INFO L290 TraceCheckUtils]: 10: Hoare triple {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:44,115 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #803#return; {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-27 14:56:44,116 INFO L272 TraceCheckUtils]: 0: Hoare triple {21950#true} call ULTIMATE.init(); {21975#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:44,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {21975#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {21950#true} is VALID [2022-04-27 14:56:44,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {21950#true} assume true; {21950#true} is VALID [2022-04-27 14:56:44,117 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21950#true} {21950#true} #861#return; {21950#true} is VALID [2022-04-27 14:56:44,117 INFO L272 TraceCheckUtils]: 4: Hoare triple {21950#true} call #t~ret109 := main(); {21950#true} is VALID [2022-04-27 14:56:44,117 INFO L290 TraceCheckUtils]: 5: Hoare triple {21950#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; {21950#true} is VALID [2022-04-27 14:56:44,117 INFO L272 TraceCheckUtils]: 6: Hoare triple {21950#true} call _BLAST_init(); {21976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:44,118 INFO L290 TraceCheckUtils]: 7: Hoare triple {21976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21977#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:56:44,118 INFO L290 TraceCheckUtils]: 8: Hoare triple {21977#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {21977#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:56:44,118 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {21977#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {21950#true} #799#return; {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-27 14:56:44,119 INFO L290 TraceCheckUtils]: 10: Hoare triple {21958#(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; {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-27 14:56:44,119 INFO L290 TraceCheckUtils]: 11: Hoare triple {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-27 14:56:44,120 INFO L272 TraceCheckUtils]: 12: Hoare triple {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call stub_driver_init(); {21978#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:44,120 INFO L290 TraceCheckUtils]: 13: Hoare triple {21978#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {21950#true} is VALID [2022-04-27 14:56:44,120 INFO L290 TraceCheckUtils]: 14: Hoare triple {21950#true} assume true; {21950#true} is VALID [2022-04-27 14:56:44,120 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21950#true} {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #801#return; {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-27 14:56:44,120 INFO L290 TraceCheckUtils]: 16: Hoare triple {21958#(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; {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-27 14:56:44,121 INFO L290 TraceCheckUtils]: 17: Hoare triple {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 3 == ~tmp_ndt_1~0; {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-27 14:56:44,121 INFO L272 TraceCheckUtils]: 18: Hoare triple {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {21979#(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 [2022-04-27 14:56:44,121 INFO L290 TraceCheckUtils]: 19: Hoare triple {21979#(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; {21950#true} is VALID [2022-04-27 14:56:44,122 INFO L290 TraceCheckUtils]: 20: Hoare triple {21950#true} assume 1 == ~PagingReferenceCount~0; {21950#true} is VALID [2022-04-27 14:56:44,122 INFO L290 TraceCheckUtils]: 21: Hoare triple {21950#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {21950#true} is VALID [2022-04-27 14:56:44,122 INFO L290 TraceCheckUtils]: 22: Hoare triple {21950#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {21950#true} is VALID [2022-04-27 14:56:44,122 INFO L272 TraceCheckUtils]: 23: Hoare triple {21950#true} call IofCompleteRequest(~Irp, 0); {21985#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:56:44,122 INFO L290 TraceCheckUtils]: 24: Hoare triple {21985#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {21950#true} is VALID [2022-04-27 14:56:44,122 INFO L290 TraceCheckUtils]: 25: Hoare triple {21950#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:44,123 INFO L290 TraceCheckUtils]: 26: Hoare triple {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:44,123 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {21986#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {21950#true} #751#return; {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:44,124 INFO L290 TraceCheckUtils]: 28: Hoare triple {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:44,124 INFO L290 TraceCheckUtils]: 29: Hoare triple {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:44,125 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {21984#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {21958#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #803#return; {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-27 14:56:44,125 INFO L290 TraceCheckUtils]: 31: Hoare triple {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-27 14:56:44,126 INFO L290 TraceCheckUtils]: 32: Hoare triple {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-27 14:56:44,127 INFO L290 TraceCheckUtils]: 33: Hoare triple {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-27 14:56:44,128 INFO L290 TraceCheckUtils]: 34: Hoare triple {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume ~s~0 != ~UNLOADED~0; {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-27 14:56:44,129 INFO L290 TraceCheckUtils]: 35: Hoare triple {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -1 != ~status~1; {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-27 14:56:44,130 INFO L290 TraceCheckUtils]: 36: Hoare triple {21974#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(~s~0 != ~SKIP2~0); {21951#false} is VALID [2022-04-27 14:56:44,130 INFO L290 TraceCheckUtils]: 37: Hoare triple {21951#false} assume !(1 == ~pended~0); {21951#false} is VALID [2022-04-27 14:56:44,130 INFO L290 TraceCheckUtils]: 38: Hoare triple {21951#false} assume ~s~0 == ~DC~0; {21951#false} is VALID [2022-04-27 14:56:44,130 INFO L290 TraceCheckUtils]: 39: Hoare triple {21951#false} assume 259 == ~status~1; {21951#false} is VALID [2022-04-27 14:56:44,130 INFO L272 TraceCheckUtils]: 40: Hoare triple {21951#false} call errorFn(); {21951#false} is VALID [2022-04-27 14:56:44,130 INFO L290 TraceCheckUtils]: 41: Hoare triple {21951#false} assume !false; {21951#false} is VALID [2022-04-27 14:56:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:44,131 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:44,131 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655890843] [2022-04-27 14:56:44,131 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655890843] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:44,131 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:44,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-27 14:56:44,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243936956] [2022-04-27 14:56:44,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:44,132 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 [2022-04-27 14:56:44,132 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:44,132 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) [2022-04-27 14:56:44,157 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:44,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 14:56:44,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:44,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 14:56:44,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-04-27 14:56:44,158 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) [2022-04-27 14:56:47,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:47,696 INFO L93 Difference]: Finished difference Result 772 states and 1020 transitions. [2022-04-27 14:56:47,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-27 14:56:47,697 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 [2022-04-27 14:56:47,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:47,697 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) [2022-04-27 14:56:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 467 transitions. [2022-04-27 14:56:47,700 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) [2022-04-27 14:56:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 467 transitions. [2022-04-27 14:56:47,702 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 467 transitions. [2022-04-27 14:56:48,110 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 467 edges. 467 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:48,135 INFO L225 Difference]: With dead ends: 772 [2022-04-27 14:56:48,135 INFO L226 Difference]: Without dead ends: 763 [2022-04-27 14:56:48,135 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-04-27 14:56:48,136 INFO L413 NwaCegarLoop]: 316 mSDtfsCounter, 765 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 1125 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 775 SdHoareTripleChecker+Valid, 789 SdHoareTripleChecker+Invalid, 1332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 207 IncrementalHoareTripleChecker+Valid, 1125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:48,136 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [775 Valid, 789 Invalid, 1332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [207 Valid, 1125 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-27 14:56:48,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-27 14:56:48,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-27 14:56:48,312 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:48,313 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) [2022-04-27 14:56:48,314 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) [2022-04-27 14:56:48,315 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) [2022-04-27 14:56:48,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:48,334 INFO L93 Difference]: Finished difference Result 763 states and 1009 transitions. [2022-04-27 14:56:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1009 transitions. [2022-04-27 14:56:48,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:48,335 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:48,336 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. [2022-04-27 14:56:48,337 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. [2022-04-27 14:56:48,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:48,355 INFO L93 Difference]: Finished difference Result 763 states and 1009 transitions. [2022-04-27 14:56:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1009 transitions. [2022-04-27 14:56:48,357 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:48,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:48,357 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:48,357 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:48,358 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) [2022-04-27 14:56:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 970 transitions. [2022-04-27 14:56:48,380 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 970 transitions. Word has length 42 [2022-04-27 14:56:48,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:48,380 INFO L495 AbstractCegarLoop]: Abstraction has 732 states and 970 transitions. [2022-04-27 14:56:48,381 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) [2022-04-27 14:56:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 970 transitions. [2022-04-27 14:56:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-27 14:56:48,381 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:48,381 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] [2022-04-27 14:56:48,381 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-27 14:56:48,381 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:48,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:48,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1356271149, now seen corresponding path program 1 times [2022-04-27 14:56:48,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:48,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873755378] [2022-04-27 14:56:48,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:48,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:48,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:48,472 INFO L290 TraceCheckUtils]: 0: Hoare triple {25608#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {25583#true} is VALID [2022-04-27 14:56:48,472 INFO L290 TraceCheckUtils]: 1: Hoare triple {25583#true} assume true; {25583#true} is VALID [2022-04-27 14:56:48,472 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25583#true} {25583#true} #861#return; {25583#true} is VALID [2022-04-27 14:56:48,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:48,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {25609#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {25610#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-27 14:56:48,501 INFO L290 TraceCheckUtils]: 1: Hoare triple {25610#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {25610#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-27 14:56:48,501 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25610#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {25583#true} #799#return; {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:48,514 INFO L290 TraceCheckUtils]: 0: Hoare triple {25611#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {25583#true} is VALID [2022-04-27 14:56:48,514 INFO L290 TraceCheckUtils]: 1: Hoare triple {25583#true} assume true; {25583#true} is VALID [2022-04-27 14:56:48,514 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25583#true} {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #801#return; {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:56:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:48,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-27 14:56:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:48,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {25618#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {25583#true} is VALID [2022-04-27 14:56:48,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {25583#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:48,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:48,597 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {25583#true} #751#return; {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:48,597 INFO L290 TraceCheckUtils]: 0: Hoare triple {25612#(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; {25583#true} is VALID [2022-04-27 14:56:48,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {25583#true} assume 1 == ~PagingReferenceCount~0; {25583#true} is VALID [2022-04-27 14:56:48,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {25583#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {25583#true} is VALID [2022-04-27 14:56:48,597 INFO L290 TraceCheckUtils]: 3: Hoare triple {25583#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {25583#true} is VALID [2022-04-27 14:56:48,598 INFO L272 TraceCheckUtils]: 4: Hoare triple {25583#true} call IofCompleteRequest(~Irp, 0); {25618#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:56:48,598 INFO L290 TraceCheckUtils]: 5: Hoare triple {25618#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {25583#true} is VALID [2022-04-27 14:56:48,598 INFO L290 TraceCheckUtils]: 6: Hoare triple {25583#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:48,598 INFO L290 TraceCheckUtils]: 7: Hoare triple {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:48,599 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {25583#true} #751#return; {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:48,599 INFO L290 TraceCheckUtils]: 9: Hoare triple {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:48,600 INFO L290 TraceCheckUtils]: 10: Hoare triple {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:48,600 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #803#return; {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,602 INFO L272 TraceCheckUtils]: 0: Hoare triple {25583#true} call ULTIMATE.init(); {25608#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:48,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {25608#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {25583#true} is VALID [2022-04-27 14:56:48,602 INFO L290 TraceCheckUtils]: 2: Hoare triple {25583#true} assume true; {25583#true} is VALID [2022-04-27 14:56:48,602 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25583#true} {25583#true} #861#return; {25583#true} is VALID [2022-04-27 14:56:48,602 INFO L272 TraceCheckUtils]: 4: Hoare triple {25583#true} call #t~ret109 := main(); {25583#true} is VALID [2022-04-27 14:56:48,602 INFO L290 TraceCheckUtils]: 5: Hoare triple {25583#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; {25583#true} is VALID [2022-04-27 14:56:48,603 INFO L272 TraceCheckUtils]: 6: Hoare triple {25583#true} call _BLAST_init(); {25609#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:48,603 INFO L290 TraceCheckUtils]: 7: Hoare triple {25609#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {25610#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-27 14:56:48,604 INFO L290 TraceCheckUtils]: 8: Hoare triple {25610#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {25610#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-27 14:56:48,604 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {25610#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {25583#true} #799#return; {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,604 INFO L290 TraceCheckUtils]: 10: Hoare triple {25591#(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; {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,605 INFO L290 TraceCheckUtils]: 11: Hoare triple {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,605 INFO L272 TraceCheckUtils]: 12: Hoare triple {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call stub_driver_init(); {25611#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:48,605 INFO L290 TraceCheckUtils]: 13: Hoare triple {25611#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {25583#true} is VALID [2022-04-27 14:56:48,605 INFO L290 TraceCheckUtils]: 14: Hoare triple {25583#true} assume true; {25583#true} is VALID [2022-04-27 14:56:48,606 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {25583#true} {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #801#return; {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,606 INFO L290 TraceCheckUtils]: 16: Hoare triple {25591#(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; {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,606 INFO L290 TraceCheckUtils]: 17: Hoare triple {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 3 == ~tmp_ndt_1~0; {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,607 INFO L272 TraceCheckUtils]: 18: Hoare triple {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {25612#(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 [2022-04-27 14:56:48,607 INFO L290 TraceCheckUtils]: 19: Hoare triple {25612#(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; {25583#true} is VALID [2022-04-27 14:56:48,607 INFO L290 TraceCheckUtils]: 20: Hoare triple {25583#true} assume 1 == ~PagingReferenceCount~0; {25583#true} is VALID [2022-04-27 14:56:48,607 INFO L290 TraceCheckUtils]: 21: Hoare triple {25583#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {25583#true} is VALID [2022-04-27 14:56:48,607 INFO L290 TraceCheckUtils]: 22: Hoare triple {25583#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {25583#true} is VALID [2022-04-27 14:56:48,608 INFO L272 TraceCheckUtils]: 23: Hoare triple {25583#true} call IofCompleteRequest(~Irp, 0); {25618#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:56:48,608 INFO L290 TraceCheckUtils]: 24: Hoare triple {25618#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {25583#true} is VALID [2022-04-27 14:56:48,608 INFO L290 TraceCheckUtils]: 25: Hoare triple {25583#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:48,608 INFO L290 TraceCheckUtils]: 26: Hoare triple {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-27 14:56:48,609 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {25619#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {25583#true} #751#return; {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:48,609 INFO L290 TraceCheckUtils]: 28: Hoare triple {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:48,609 INFO L290 TraceCheckUtils]: 29: Hoare triple {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-27 14:56:48,610 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {25617#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {25591#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #803#return; {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,610 INFO L290 TraceCheckUtils]: 31: Hoare triple {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,611 INFO L290 TraceCheckUtils]: 32: Hoare triple {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,611 INFO L290 TraceCheckUtils]: 33: Hoare triple {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,611 INFO L290 TraceCheckUtils]: 34: Hoare triple {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~UNLOADED~0; {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,612 INFO L290 TraceCheckUtils]: 35: Hoare triple {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -1 != ~status~1; {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,612 INFO L290 TraceCheckUtils]: 36: Hoare triple {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~SKIP2~0; {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-27 14:56:48,612 INFO L290 TraceCheckUtils]: 37: Hoare triple {25607#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {25584#false} is VALID [2022-04-27 14:56:48,612 INFO L290 TraceCheckUtils]: 38: Hoare triple {25584#false} assume !(1 == ~pended~0); {25584#false} is VALID [2022-04-27 14:56:48,612 INFO L290 TraceCheckUtils]: 39: Hoare triple {25584#false} assume ~s~0 == ~DC~0; {25584#false} is VALID [2022-04-27 14:56:48,612 INFO L290 TraceCheckUtils]: 40: Hoare triple {25584#false} assume 259 == ~status~1; {25584#false} is VALID [2022-04-27 14:56:48,612 INFO L272 TraceCheckUtils]: 41: Hoare triple {25584#false} call errorFn(); {25584#false} is VALID [2022-04-27 14:56:48,612 INFO L290 TraceCheckUtils]: 42: Hoare triple {25584#false} assume !false; {25584#false} is VALID [2022-04-27 14:56:48,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:48,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:48,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873755378] [2022-04-27 14:56:48,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873755378] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:48,613 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:48,613 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-27 14:56:48,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736263788] [2022-04-27 14:56:48,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:48,614 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 [2022-04-27 14:56:48,614 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:48,614 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) [2022-04-27 14:56:48,640 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:48,640 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 14:56:48,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:48,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 14:56:48,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-04-27 14:56:48,641 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) [2022-04-27 14:56:53,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:53,030 INFO L93 Difference]: Finished difference Result 772 states and 1018 transitions. [2022-04-27 14:56:53,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-27 14:56:53,031 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 [2022-04-27 14:56:53,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:53,031 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) [2022-04-27 14:56:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 466 transitions. [2022-04-27 14:56:53,034 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) [2022-04-27 14:56:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 466 transitions. [2022-04-27 14:56:53,036 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 466 transitions. [2022-04-27 14:56:53,469 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:53,493 INFO L225 Difference]: With dead ends: 772 [2022-04-27 14:56:53,493 INFO L226 Difference]: Without dead ends: 763 [2022-04-27 14:56:53,493 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-04-27 14:56:53,494 INFO L413 NwaCegarLoop]: 317 mSDtfsCounter, 1052 mSDsluCounter, 536 mSDsCounter, 0 mSdLazyCounter, 1350 mSolverCounterSat, 344 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1062 SdHoareTripleChecker+Valid, 853 SdHoareTripleChecker+Invalid, 1694 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 344 IncrementalHoareTripleChecker+Valid, 1350 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:53,494 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1062 Valid, 853 Invalid, 1694 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [344 Valid, 1350 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-27 14:56:53,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-27 14:56:53,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-27 14:56:53,751 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:53,752 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) [2022-04-27 14:56:53,753 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) [2022-04-27 14:56:53,754 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) [2022-04-27 14:56:53,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:53,772 INFO L93 Difference]: Finished difference Result 763 states and 1007 transitions. [2022-04-27 14:56:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1007 transitions. [2022-04-27 14:56:53,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:53,774 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:53,775 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. [2022-04-27 14:56:53,775 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. [2022-04-27 14:56:53,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:53,795 INFO L93 Difference]: Finished difference Result 763 states and 1007 transitions. [2022-04-27 14:56:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1007 transitions. [2022-04-27 14:56:53,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:53,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:53,796 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:53,796 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:53,797 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) [2022-04-27 14:56:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 968 transitions. [2022-04-27 14:56:53,825 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 968 transitions. Word has length 43 [2022-04-27 14:56:53,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:53,825 INFO L495 AbstractCegarLoop]: Abstraction has 732 states and 968 transitions. [2022-04-27 14:56:53,825 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) [2022-04-27 14:56:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 968 transitions. [2022-04-27 14:56:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-27 14:56:53,826 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:53,826 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] [2022-04-27 14:56:53,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-27 14:56:53,826 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:53,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:53,827 INFO L85 PathProgramCache]: Analyzing trace with hash -80599750, now seen corresponding path program 1 times [2022-04-27 14:56:53,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:53,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050008816] [2022-04-27 14:56:53,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:53,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:53,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:53,931 INFO L290 TraceCheckUtils]: 0: Hoare triple {29235#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {29216#true} is VALID [2022-04-27 14:56:53,931 INFO L290 TraceCheckUtils]: 1: Hoare triple {29216#true} assume true; {29216#true} is VALID [2022-04-27 14:56:53,931 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {29216#true} {29216#true} #861#return; {29216#true} is VALID [2022-04-27 14:56:53,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:53,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {29236#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {29216#true} is VALID [2022-04-27 14:56:53,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {29216#true} assume true; {29216#true} is VALID [2022-04-27 14:56:53,954 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {29216#true} {29216#true} #799#return; {29216#true} is VALID [2022-04-27 14:56:53,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:53,965 INFO L290 TraceCheckUtils]: 0: Hoare triple {29237#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {29216#true} is VALID [2022-04-27 14:56:53,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {29216#true} assume true; {29216#true} is VALID [2022-04-27 14:56:53,965 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {29216#true} {29216#true} #801#return; {29216#true} is VALID [2022-04-27 14:56:53,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-27 14:56:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:53,977 INFO L290 TraceCheckUtils]: 0: Hoare triple {29238#(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; {29216#true} is VALID [2022-04-27 14:56:53,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {29216#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {29216#true} is VALID [2022-04-27 14:56:53,978 INFO L290 TraceCheckUtils]: 2: Hoare triple {29216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {29216#true} is VALID [2022-04-27 14:56:53,978 INFO L290 TraceCheckUtils]: 3: Hoare triple {29216#true} assume 0 == ~pended~0;~pended~0 := 1; {29216#true} is VALID [2022-04-27 14:56:53,978 INFO L290 TraceCheckUtils]: 4: Hoare triple {29216#true} #res := 259; {29216#true} is VALID [2022-04-27 14:56:53,978 INFO L290 TraceCheckUtils]: 5: Hoare triple {29216#true} assume true; {29216#true} is VALID [2022-04-27 14:56:53,978 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {29216#true} {29216#true} #759#return; {29216#true} is VALID [2022-04-27 14:56:53,980 INFO L272 TraceCheckUtils]: 0: Hoare triple {29216#true} call ULTIMATE.init(); {29235#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:53,980 INFO L290 TraceCheckUtils]: 1: Hoare triple {29235#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {29216#true} is VALID [2022-04-27 14:56:53,980 INFO L290 TraceCheckUtils]: 2: Hoare triple {29216#true} assume true; {29216#true} is VALID [2022-04-27 14:56:53,980 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {29216#true} {29216#true} #861#return; {29216#true} is VALID [2022-04-27 14:56:53,980 INFO L272 TraceCheckUtils]: 4: Hoare triple {29216#true} call #t~ret109 := main(); {29216#true} is VALID [2022-04-27 14:56:53,980 INFO L290 TraceCheckUtils]: 5: Hoare triple {29216#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; {29216#true} is VALID [2022-04-27 14:56:53,981 INFO L272 TraceCheckUtils]: 6: Hoare triple {29216#true} call _BLAST_init(); {29236#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:53,981 INFO L290 TraceCheckUtils]: 7: Hoare triple {29236#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {29216#true} is VALID [2022-04-27 14:56:53,981 INFO L290 TraceCheckUtils]: 8: Hoare triple {29216#true} assume true; {29216#true} is VALID [2022-04-27 14:56:53,981 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {29216#true} {29216#true} #799#return; {29216#true} is VALID [2022-04-27 14:56:53,981 INFO L290 TraceCheckUtils]: 10: Hoare triple {29216#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; {29216#true} is VALID [2022-04-27 14:56:53,981 INFO L290 TraceCheckUtils]: 11: Hoare triple {29216#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L272 TraceCheckUtils]: 12: Hoare triple {29216#true} call stub_driver_init(); {29237#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 13: Hoare triple {29237#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 14: Hoare triple {29216#true} assume true; {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {29216#true} {29216#true} #801#return; {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 16: Hoare triple {29216#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; {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 17: Hoare triple {29216#true} assume 3 == ~tmp_ndt_1~0; {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L272 TraceCheckUtils]: 18: Hoare triple {29216#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 19: Hoare triple {29216#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; {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 20: Hoare triple {29216#true} assume 1 == ~PagingReferenceCount~0; {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 21: Hoare triple {29216#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 22: Hoare triple {29216#true} assume !(0 != ~disketteExtension__IsRemoved~0); {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 23: Hoare triple {29216#true} assume !(0 == ~irpSp__MinorFunction~0); {29216#true} is VALID [2022-04-27 14:56:53,982 INFO L290 TraceCheckUtils]: 24: Hoare triple {29216#true} assume 5 == ~irpSp__MinorFunction~0; {29216#true} is VALID [2022-04-27 14:56:53,983 INFO L290 TraceCheckUtils]: 25: Hoare triple {29216#true} assume 5 == ~irpSp__MinorFunction~0; {29216#true} is VALID [2022-04-27 14:56:53,983 INFO L290 TraceCheckUtils]: 26: Hoare triple {29216#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {29216#true} is VALID [2022-04-27 14:56:53,983 INFO L272 TraceCheckUtils]: 27: Hoare triple {29216#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {29238#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:56:53,983 INFO L290 TraceCheckUtils]: 28: Hoare triple {29238#(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; {29216#true} is VALID [2022-04-27 14:56:53,983 INFO L290 TraceCheckUtils]: 29: Hoare triple {29216#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {29216#true} is VALID [2022-04-27 14:56:53,983 INFO L290 TraceCheckUtils]: 30: Hoare triple {29216#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {29216#true} is VALID [2022-04-27 14:56:53,983 INFO L290 TraceCheckUtils]: 31: Hoare triple {29216#true} assume 0 == ~pended~0;~pended~0 := 1; {29216#true} is VALID [2022-04-27 14:56:53,983 INFO L290 TraceCheckUtils]: 32: Hoare triple {29216#true} #res := 259; {29216#true} is VALID [2022-04-27 14:56:53,984 INFO L290 TraceCheckUtils]: 33: Hoare triple {29216#true} assume true; {29216#true} is VALID [2022-04-27 14:56:53,984 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {29216#true} {29216#true} #759#return; {29216#true} is VALID [2022-04-27 14:56:53,984 INFO L290 TraceCheckUtils]: 35: Hoare triple {29216#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {29216#true} is VALID [2022-04-27 14:56:53,984 INFO L290 TraceCheckUtils]: 36: Hoare triple {29216#true} assume 259 == ~__cil_tmp29~0; {29216#true} is VALID [2022-04-27 14:56:53,984 INFO L272 TraceCheckUtils]: 37: Hoare triple {29216#true} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {29216#true} is VALID [2022-04-27 14:56:53,984 INFO L290 TraceCheckUtils]: 38: Hoare triple {29216#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {29216#true} is VALID [2022-04-27 14:56:53,984 INFO L290 TraceCheckUtils]: 39: Hoare triple {29216#true} assume !(~s~0 == ~MPR3~0); {29234#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-27 14:56:53,984 INFO L290 TraceCheckUtils]: 40: Hoare triple {29234#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {29234#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-27 14:56:53,985 INFO L290 TraceCheckUtils]: 41: Hoare triple {29234#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {29217#false} is VALID [2022-04-27 14:56:53,985 INFO L272 TraceCheckUtils]: 42: Hoare triple {29217#false} call errorFn(); {29217#false} is VALID [2022-04-27 14:56:53,985 INFO L290 TraceCheckUtils]: 43: Hoare triple {29217#false} assume !false; {29217#false} is VALID [2022-04-27 14:56:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:53,985 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:53,985 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050008816] [2022-04-27 14:56:53,985 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050008816] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:53,985 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:53,985 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-27 14:56:53,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454812455] [2022-04-27 14:56:53,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:53,986 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 [2022-04-27 14:56:53,986 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:53,986 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) [2022-04-27 14:56:54,015 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:54,015 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-27 14:56:54,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:54,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-27 14:56:54,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-04-27 14:56:54,016 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) [2022-04-27 14:56:57,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:57,237 INFO L93 Difference]: Finished difference Result 1109 states and 1486 transitions. [2022-04-27 14:56:57,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-27 14:56:57,237 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 [2022-04-27 14:56:57,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:56:57,237 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) [2022-04-27 14:56:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 584 transitions. [2022-04-27 14:56:57,241 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) [2022-04-27 14:56:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 584 transitions. [2022-04-27 14:56:57,243 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 584 transitions. [2022-04-27 14:56:57,761 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 584 edges. 584 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:57,812 INFO L225 Difference]: With dead ends: 1109 [2022-04-27 14:56:57,812 INFO L226 Difference]: Without dead ends: 1106 [2022-04-27 14:56:57,813 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 [2022-04-27 14:56:57,813 INFO L413 NwaCegarLoop]: 440 mSDtfsCounter, 442 mSDsluCounter, 223 mSDsCounter, 0 mSdLazyCounter, 1136 mSolverCounterSat, 152 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 455 SdHoareTripleChecker+Valid, 663 SdHoareTripleChecker+Invalid, 1288 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 152 IncrementalHoareTripleChecker+Valid, 1136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-27 14:56:57,813 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [455 Valid, 663 Invalid, 1288 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 1136 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-27 14:56:57,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1106 states. [2022-04-27 14:56:58,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1106 to 845. [2022-04-27 14:56:58,100 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:56:58,101 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) [2022-04-27 14:56:58,102 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) [2022-04-27 14:56:58,103 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) [2022-04-27 14:56:58,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:58,140 INFO L93 Difference]: Finished difference Result 1106 states and 1479 transitions. [2022-04-27 14:56:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1479 transitions. [2022-04-27 14:56:58,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:58,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:58,143 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. [2022-04-27 14:56:58,143 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. [2022-04-27 14:56:58,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:56:58,181 INFO L93 Difference]: Finished difference Result 1106 states and 1479 transitions. [2022-04-27 14:56:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1479 transitions. [2022-04-27 14:56:58,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:56:58,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:56:58,184 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:56:58,184 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:56:58,186 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) [2022-04-27 14:56:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 1122 transitions. [2022-04-27 14:56:58,218 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 1122 transitions. Word has length 44 [2022-04-27 14:56:58,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:56:58,218 INFO L495 AbstractCegarLoop]: Abstraction has 845 states and 1122 transitions. [2022-04-27 14:56:58,218 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) [2022-04-27 14:56:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1122 transitions. [2022-04-27 14:56:58,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-27 14:56:58,219 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:56:58,219 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] [2022-04-27 14:56:58,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-27 14:56:58,219 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:56:58,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:56:58,220 INFO L85 PathProgramCache]: Analyzing trace with hash -850118780, now seen corresponding path program 1 times [2022-04-27 14:56:58,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:56:58,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086837045] [2022-04-27 14:56:58,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:56:58,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:56:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:58,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:56:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:58,310 INFO L290 TraceCheckUtils]: 0: Hoare triple {34171#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {34146#true} is VALID [2022-04-27 14:56:58,310 INFO L290 TraceCheckUtils]: 1: Hoare triple {34146#true} assume true; {34146#true} is VALID [2022-04-27 14:56:58,310 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {34146#true} {34146#true} #861#return; {34146#true} is VALID [2022-04-27 14:56:58,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:56:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:58,332 INFO L290 TraceCheckUtils]: 0: Hoare triple {34172#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {34146#true} is VALID [2022-04-27 14:56:58,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {34146#true} assume true; {34146#true} is VALID [2022-04-27 14:56:58,332 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {34146#true} {34146#true} #799#return; {34146#true} is VALID [2022-04-27 14:56:58,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:56:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:58,342 INFO L290 TraceCheckUtils]: 0: Hoare triple {34173#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {34146#true} is VALID [2022-04-27 14:56:58,342 INFO L290 TraceCheckUtils]: 1: Hoare triple {34146#true} assume true; {34146#true} is VALID [2022-04-27 14:56:58,343 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {34146#true} {34146#true} #801#return; {34146#true} is VALID [2022-04-27 14:56:58,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:56:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:58,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-27 14:56:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:56:58,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {34180#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {34146#true} is VALID [2022-04-27 14:56:58,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {34146#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {34146#true} is VALID [2022-04-27 14:56:58,379 INFO L290 TraceCheckUtils]: 2: Hoare triple {34146#true} assume true; {34146#true} is VALID [2022-04-27 14:56:58,379 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34146#true} {34146#true} #751#return; {34146#true} is VALID [2022-04-27 14:56:58,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {34174#(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; {34146#true} is VALID [2022-04-27 14:56:58,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {34146#true} assume 1 == ~PagingReferenceCount~0; {34146#true} is VALID [2022-04-27 14:56:58,379 INFO L290 TraceCheckUtils]: 2: Hoare triple {34146#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {34146#true} is VALID [2022-04-27 14:56:58,379 INFO L290 TraceCheckUtils]: 3: Hoare triple {34146#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {34146#true} is VALID [2022-04-27 14:56:58,380 INFO L272 TraceCheckUtils]: 4: Hoare triple {34146#true} call IofCompleteRequest(~Irp, 0); {34180#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:56:58,380 INFO L290 TraceCheckUtils]: 5: Hoare triple {34180#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {34146#true} is VALID [2022-04-27 14:56:58,380 INFO L290 TraceCheckUtils]: 6: Hoare triple {34146#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {34146#true} is VALID [2022-04-27 14:56:58,380 INFO L290 TraceCheckUtils]: 7: Hoare triple {34146#true} assume true; {34146#true} is VALID [2022-04-27 14:56:58,380 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {34146#true} {34146#true} #751#return; {34146#true} is VALID [2022-04-27 14:56:58,380 INFO L290 TraceCheckUtils]: 9: Hoare triple {34146#true} #res := -1073741738; {34179#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-27 14:56:58,381 INFO L290 TraceCheckUtils]: 10: Hoare triple {34179#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {34179#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-27 14:56:58,381 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {34179#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {34146#true} #803#return; {34169#(<= (+ |main_#t~ret93| 1073741738) 0)} is VALID [2022-04-27 14:56:58,382 INFO L272 TraceCheckUtils]: 0: Hoare triple {34146#true} call ULTIMATE.init(); {34171#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:56:58,382 INFO L290 TraceCheckUtils]: 1: Hoare triple {34171#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {34146#true} is VALID [2022-04-27 14:56:58,382 INFO L290 TraceCheckUtils]: 2: Hoare triple {34146#true} assume true; {34146#true} is VALID [2022-04-27 14:56:58,382 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34146#true} {34146#true} #861#return; {34146#true} is VALID [2022-04-27 14:56:58,382 INFO L272 TraceCheckUtils]: 4: Hoare triple {34146#true} call #t~ret109 := main(); {34146#true} is VALID [2022-04-27 14:56:58,383 INFO L290 TraceCheckUtils]: 5: Hoare triple {34146#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; {34146#true} is VALID [2022-04-27 14:56:58,383 INFO L272 TraceCheckUtils]: 6: Hoare triple {34146#true} call _BLAST_init(); {34172#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:56:58,383 INFO L290 TraceCheckUtils]: 7: Hoare triple {34172#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {34146#true} is VALID [2022-04-27 14:56:58,383 INFO L290 TraceCheckUtils]: 8: Hoare triple {34146#true} assume true; {34146#true} is VALID [2022-04-27 14:56:58,383 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {34146#true} {34146#true} #799#return; {34146#true} is VALID [2022-04-27 14:56:58,383 INFO L290 TraceCheckUtils]: 10: Hoare triple {34146#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; {34146#true} is VALID [2022-04-27 14:56:58,384 INFO L290 TraceCheckUtils]: 11: Hoare triple {34146#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {34146#true} is VALID [2022-04-27 14:56:58,384 INFO L272 TraceCheckUtils]: 12: Hoare triple {34146#true} call stub_driver_init(); {34173#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:56:58,384 INFO L290 TraceCheckUtils]: 13: Hoare triple {34173#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {34146#true} is VALID [2022-04-27 14:56:58,384 INFO L290 TraceCheckUtils]: 14: Hoare triple {34146#true} assume true; {34146#true} is VALID [2022-04-27 14:56:58,384 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {34146#true} {34146#true} #801#return; {34146#true} is VALID [2022-04-27 14:56:58,384 INFO L290 TraceCheckUtils]: 16: Hoare triple {34146#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; {34146#true} is VALID [2022-04-27 14:56:58,384 INFO L290 TraceCheckUtils]: 17: Hoare triple {34146#true} assume 3 == ~tmp_ndt_1~0; {34146#true} is VALID [2022-04-27 14:56:58,385 INFO L272 TraceCheckUtils]: 18: Hoare triple {34146#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {34174#(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 [2022-04-27 14:56:58,385 INFO L290 TraceCheckUtils]: 19: Hoare triple {34174#(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; {34146#true} is VALID [2022-04-27 14:56:58,385 INFO L290 TraceCheckUtils]: 20: Hoare triple {34146#true} assume 1 == ~PagingReferenceCount~0; {34146#true} is VALID [2022-04-27 14:56:58,385 INFO L290 TraceCheckUtils]: 21: Hoare triple {34146#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {34146#true} is VALID [2022-04-27 14:56:58,385 INFO L290 TraceCheckUtils]: 22: Hoare triple {34146#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {34146#true} is VALID [2022-04-27 14:56:58,386 INFO L272 TraceCheckUtils]: 23: Hoare triple {34146#true} call IofCompleteRequest(~Irp, 0); {34180#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:56:58,386 INFO L290 TraceCheckUtils]: 24: Hoare triple {34180#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {34146#true} is VALID [2022-04-27 14:56:58,386 INFO L290 TraceCheckUtils]: 25: Hoare triple {34146#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {34146#true} is VALID [2022-04-27 14:56:58,386 INFO L290 TraceCheckUtils]: 26: Hoare triple {34146#true} assume true; {34146#true} is VALID [2022-04-27 14:56:58,386 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {34146#true} {34146#true} #751#return; {34146#true} is VALID [2022-04-27 14:56:58,386 INFO L290 TraceCheckUtils]: 28: Hoare triple {34146#true} #res := -1073741738; {34179#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-27 14:56:58,386 INFO L290 TraceCheckUtils]: 29: Hoare triple {34179#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {34179#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-27 14:56:58,387 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {34179#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {34146#true} #803#return; {34169#(<= (+ |main_#t~ret93| 1073741738) 0)} is VALID [2022-04-27 14:56:58,387 INFO L290 TraceCheckUtils]: 31: Hoare triple {34169#(<= (+ |main_#t~ret93| 1073741738) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,387 INFO L290 TraceCheckUtils]: 32: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,388 INFO L290 TraceCheckUtils]: 33: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,388 INFO L290 TraceCheckUtils]: 34: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~UNLOADED~0; {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,388 INFO L290 TraceCheckUtils]: 35: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,388 INFO L290 TraceCheckUtils]: 36: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~SKIP2~0; {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,389 INFO L290 TraceCheckUtils]: 37: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~IPC~0; {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,389 INFO L290 TraceCheckUtils]: 38: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume !(~s~0 != ~DC~0); {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,389 INFO L290 TraceCheckUtils]: 39: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,389 INFO L290 TraceCheckUtils]: 40: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 == ~DC~0; {34170#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-27 14:56:58,390 INFO L290 TraceCheckUtils]: 41: Hoare triple {34170#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {34147#false} is VALID [2022-04-27 14:56:58,390 INFO L272 TraceCheckUtils]: 42: Hoare triple {34147#false} call errorFn(); {34147#false} is VALID [2022-04-27 14:56:58,390 INFO L290 TraceCheckUtils]: 43: Hoare triple {34147#false} assume !false; {34147#false} is VALID [2022-04-27 14:56:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:56:58,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:56:58,390 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086837045] [2022-04-27 14:56:58,390 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086837045] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:56:58,390 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:56:58,390 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-27 14:56:58,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065241211] [2022-04-27 14:56:58,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:56:58,391 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 [2022-04-27 14:56:58,391 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:56:58,391 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) [2022-04-27 14:56:58,415 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:56:58,415 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-27 14:56:58,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:56:58,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-27 14:56:58,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-27 14:56:58,416 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) [2022-04-27 14:57:01,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:01,199 INFO L93 Difference]: Finished difference Result 888 states and 1173 transitions. [2022-04-27 14:57:01,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-27 14:57:01,199 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 [2022-04-27 14:57:01,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:01,199 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) [2022-04-27 14:57:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 448 transitions. [2022-04-27 14:57:01,201 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) [2022-04-27 14:57:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 448 transitions. [2022-04-27 14:57:01,204 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 448 transitions. [2022-04-27 14:57:01,557 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 448 edges. 448 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:01,593 INFO L225 Difference]: With dead ends: 888 [2022-04-27 14:57:01,593 INFO L226 Difference]: Without dead ends: 870 [2022-04-27 14:57:01,593 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 [2022-04-27 14:57:01,594 INFO L413 NwaCegarLoop]: 343 mSDtfsCounter, 308 mSDsluCounter, 739 mSDsCounter, 0 mSdLazyCounter, 1008 mSolverCounterSat, 115 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 311 SdHoareTripleChecker+Valid, 1082 SdHoareTripleChecker+Invalid, 1123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 1008 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:01,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [311 Valid, 1082 Invalid, 1123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 1008 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-27 14:57:01,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 870 states. [2022-04-27 14:57:01,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 870 to 843. [2022-04-27 14:57:01,840 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:01,841 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) [2022-04-27 14:57:01,842 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) [2022-04-27 14:57:01,842 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) [2022-04-27 14:57:01,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:01,868 INFO L93 Difference]: Finished difference Result 870 states and 1154 transitions. [2022-04-27 14:57:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1154 transitions. [2022-04-27 14:57:01,869 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:01,869 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:01,870 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. [2022-04-27 14:57:01,871 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. [2022-04-27 14:57:01,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:01,896 INFO L93 Difference]: Finished difference Result 870 states and 1154 transitions. [2022-04-27 14:57:01,896 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1154 transitions. [2022-04-27 14:57:01,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:01,897 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:01,897 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:01,897 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:01,898 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) [2022-04-27 14:57:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 843 states and 1118 transitions. [2022-04-27 14:57:01,938 INFO L78 Accepts]: Start accepts. Automaton has 843 states and 1118 transitions. Word has length 44 [2022-04-27 14:57:01,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:01,938 INFO L495 AbstractCegarLoop]: Abstraction has 843 states and 1118 transitions. [2022-04-27 14:57:01,938 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) [2022-04-27 14:57:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1118 transitions. [2022-04-27 14:57:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-27 14:57:01,939 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:01,939 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] [2022-04-27 14:57:01,939 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-27 14:57:01,939 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:01,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:01,940 INFO L85 PathProgramCache]: Analyzing trace with hash 1558546133, now seen corresponding path program 1 times [2022-04-27 14:57:01,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:01,940 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682187393] [2022-04-27 14:57:01,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:02,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:02,047 INFO L290 TraceCheckUtils]: 0: Hoare triple {38311#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {38291#true} is VALID [2022-04-27 14:57:02,047 INFO L290 TraceCheckUtils]: 1: Hoare triple {38291#true} assume true; {38291#true} is VALID [2022-04-27 14:57:02,047 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {38291#true} {38291#true} #861#return; {38291#true} is VALID [2022-04-27 14:57:02,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:02,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {38312#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {38313#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-27 14:57:02,081 INFO L290 TraceCheckUtils]: 1: Hoare triple {38313#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {38313#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-27 14:57:02,081 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {38313#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {38291#true} #799#return; {38299#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:02,117 INFO L290 TraceCheckUtils]: 0: Hoare triple {38314#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {38315#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-27 14:57:02,117 INFO L290 TraceCheckUtils]: 1: Hoare triple {38315#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {38315#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-27 14:57:02,118 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {38315#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {38299#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #801#return; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-27 14:57:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:02,141 INFO L290 TraceCheckUtils]: 0: Hoare triple {38316#(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; {38291#true} is VALID [2022-04-27 14:57:02,142 INFO L290 TraceCheckUtils]: 1: Hoare triple {38291#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {38291#true} is VALID [2022-04-27 14:57:02,142 INFO L290 TraceCheckUtils]: 2: Hoare triple {38291#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {38291#true} is VALID [2022-04-27 14:57:02,142 INFO L290 TraceCheckUtils]: 3: Hoare triple {38291#true} assume 0 == ~pended~0;~pended~0 := 1; {38291#true} is VALID [2022-04-27 14:57:02,142 INFO L290 TraceCheckUtils]: 4: Hoare triple {38291#true} #res := 259; {38291#true} is VALID [2022-04-27 14:57:02,142 INFO L290 TraceCheckUtils]: 5: Hoare triple {38291#true} assume true; {38291#true} is VALID [2022-04-27 14:57:02,142 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {38291#true} {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #759#return; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,144 INFO L272 TraceCheckUtils]: 0: Hoare triple {38291#true} call ULTIMATE.init(); {38311#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:02,144 INFO L290 TraceCheckUtils]: 1: Hoare triple {38311#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {38291#true} is VALID [2022-04-27 14:57:02,144 INFO L290 TraceCheckUtils]: 2: Hoare triple {38291#true} assume true; {38291#true} is VALID [2022-04-27 14:57:02,144 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {38291#true} {38291#true} #861#return; {38291#true} is VALID [2022-04-27 14:57:02,144 INFO L272 TraceCheckUtils]: 4: Hoare triple {38291#true} call #t~ret109 := main(); {38291#true} is VALID [2022-04-27 14:57:02,144 INFO L290 TraceCheckUtils]: 5: Hoare triple {38291#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; {38291#true} is VALID [2022-04-27 14:57:02,145 INFO L272 TraceCheckUtils]: 6: Hoare triple {38291#true} call _BLAST_init(); {38312#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:02,145 INFO L290 TraceCheckUtils]: 7: Hoare triple {38312#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {38313#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-27 14:57:02,145 INFO L290 TraceCheckUtils]: 8: Hoare triple {38313#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {38313#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-27 14:57:02,146 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {38313#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {38291#true} #799#return; {38299#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,146 INFO L290 TraceCheckUtils]: 10: Hoare triple {38299#(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; {38299#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,146 INFO L290 TraceCheckUtils]: 11: Hoare triple {38299#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {38299#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,147 INFO L272 TraceCheckUtils]: 12: Hoare triple {38299#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} call stub_driver_init(); {38314#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:02,147 INFO L290 TraceCheckUtils]: 13: Hoare triple {38314#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {38315#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-27 14:57:02,148 INFO L290 TraceCheckUtils]: 14: Hoare triple {38315#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {38315#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-27 14:57:02,148 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {38315#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {38299#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #801#return; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,149 INFO L290 TraceCheckUtils]: 16: Hoare triple {38303#(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; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,149 INFO L290 TraceCheckUtils]: 17: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 3 == ~tmp_ndt_1~0; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,149 INFO L272 TraceCheckUtils]: 18: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,150 INFO L290 TraceCheckUtils]: 19: Hoare triple {38303#(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; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,150 INFO L290 TraceCheckUtils]: 20: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 1 == ~PagingReferenceCount~0; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,151 INFO L290 TraceCheckUtils]: 21: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,151 INFO L290 TraceCheckUtils]: 22: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 != ~disketteExtension__IsRemoved~0); {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,151 INFO L290 TraceCheckUtils]: 23: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~irpSp__MinorFunction~0); {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,151 INFO L290 TraceCheckUtils]: 24: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,152 INFO L290 TraceCheckUtils]: 25: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,152 INFO L290 TraceCheckUtils]: 26: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,153 INFO L272 TraceCheckUtils]: 27: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {38316#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:57:02,153 INFO L290 TraceCheckUtils]: 28: Hoare triple {38316#(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; {38291#true} is VALID [2022-04-27 14:57:02,153 INFO L290 TraceCheckUtils]: 29: Hoare triple {38291#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {38291#true} is VALID [2022-04-27 14:57:02,153 INFO L290 TraceCheckUtils]: 30: Hoare triple {38291#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {38291#true} is VALID [2022-04-27 14:57:02,153 INFO L290 TraceCheckUtils]: 31: Hoare triple {38291#true} assume 0 == ~pended~0;~pended~0 := 1; {38291#true} is VALID [2022-04-27 14:57:02,153 INFO L290 TraceCheckUtils]: 32: Hoare triple {38291#true} #res := 259; {38291#true} is VALID [2022-04-27 14:57:02,153 INFO L290 TraceCheckUtils]: 33: Hoare triple {38291#true} assume true; {38291#true} is VALID [2022-04-27 14:57:02,153 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {38291#true} {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #759#return; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,154 INFO L290 TraceCheckUtils]: 35: Hoare triple {38303#(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; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,154 INFO L290 TraceCheckUtils]: 36: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 259 == ~__cil_tmp29~0; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,155 INFO L272 TraceCheckUtils]: 37: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,155 INFO L290 TraceCheckUtils]: 38: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-27 14:57:02,155 INFO L290 TraceCheckUtils]: 39: Hoare triple {38303#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {38292#false} is VALID [2022-04-27 14:57:02,155 INFO L290 TraceCheckUtils]: 40: Hoare triple {38292#false} assume !(1 == ~setEventCalled~0); {38292#false} is VALID [2022-04-27 14:57:02,155 INFO L290 TraceCheckUtils]: 41: Hoare triple {38292#false} assume !(1 == ~customIrp~0); {38292#false} is VALID [2022-04-27 14:57:02,156 INFO L290 TraceCheckUtils]: 42: Hoare triple {38292#false} assume ~s~0 == ~MPR3~0; {38292#false} is VALID [2022-04-27 14:57:02,156 INFO L272 TraceCheckUtils]: 43: Hoare triple {38292#false} call errorFn(); {38292#false} is VALID [2022-04-27 14:57:02,156 INFO L290 TraceCheckUtils]: 44: Hoare triple {38292#false} assume !false; {38292#false} is VALID [2022-04-27 14:57:02,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:02,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:02,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682187393] [2022-04-27 14:57:02,156 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1682187393] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:02,156 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:02,156 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-27 14:57:02,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969413300] [2022-04-27 14:57:02,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:02,157 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 [2022-04-27 14:57:02,157 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:02,157 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) [2022-04-27 14:57:02,184 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:02,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-27 14:57:02,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:02,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-27 14:57:02,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-27 14:57:02,185 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) [2022-04-27 14:57:06,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:06,263 INFO L93 Difference]: Finished difference Result 1459 states and 1911 transitions. [2022-04-27 14:57:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 14:57:06,263 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 [2022-04-27 14:57:06,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:06,263 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) [2022-04-27 14:57:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 826 transitions. [2022-04-27 14:57:06,268 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) [2022-04-27 14:57:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 826 transitions. [2022-04-27 14:57:06,272 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 826 transitions. [2022-04-27 14:57:06,978 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 826 edges. 826 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:07,015 INFO L225 Difference]: With dead ends: 1459 [2022-04-27 14:57:07,015 INFO L226 Difference]: Without dead ends: 897 [2022-04-27 14:57:07,016 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2022-04-27 14:57:07,016 INFO L413 NwaCegarLoop]: 456 mSDtfsCounter, 1052 mSDsluCounter, 246 mSDsCounter, 0 mSdLazyCounter, 950 mSolverCounterSat, 390 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1064 SdHoareTripleChecker+Valid, 702 SdHoareTripleChecker+Invalid, 1340 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 390 IncrementalHoareTripleChecker+Valid, 950 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:07,017 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1064 Valid, 702 Invalid, 1340 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [390 Valid, 950 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-27 14:57:07,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2022-04-27 14:57:07,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 834. [2022-04-27 14:57:07,399 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:07,400 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) [2022-04-27 14:57:07,401 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) [2022-04-27 14:57:07,401 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) [2022-04-27 14:57:07,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:07,427 INFO L93 Difference]: Finished difference Result 897 states and 1174 transitions. [2022-04-27 14:57:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1174 transitions. [2022-04-27 14:57:07,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:07,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:07,429 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. [2022-04-27 14:57:07,430 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. [2022-04-27 14:57:07,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:07,457 INFO L93 Difference]: Finished difference Result 897 states and 1174 transitions. [2022-04-27 14:57:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1174 transitions. [2022-04-27 14:57:07,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:07,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:07,458 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:07,458 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:07,459 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) [2022-04-27 14:57:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 834 states and 1097 transitions. [2022-04-27 14:57:07,489 INFO L78 Accepts]: Start accepts. Automaton has 834 states and 1097 transitions. Word has length 45 [2022-04-27 14:57:07,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:07,489 INFO L495 AbstractCegarLoop]: Abstraction has 834 states and 1097 transitions. [2022-04-27 14:57:07,489 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) [2022-04-27 14:57:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1097 transitions. [2022-04-27 14:57:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-27 14:57:07,490 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:07,490 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] [2022-04-27 14:57:07,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-27 14:57:07,490 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:07,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:07,491 INFO L85 PathProgramCache]: Analyzing trace with hash -1805363402, now seen corresponding path program 1 times [2022-04-27 14:57:07,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:07,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252130282] [2022-04-27 14:57:07,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:07,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:07,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:07,577 INFO L290 TraceCheckUtils]: 0: Hoare triple {43286#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {43265#true} is VALID [2022-04-27 14:57:07,577 INFO L290 TraceCheckUtils]: 1: Hoare triple {43265#true} assume true; {43265#true} is VALID [2022-04-27 14:57:07,577 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43265#true} {43265#true} #861#return; {43265#true} is VALID [2022-04-27 14:57:07,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:07,598 INFO L290 TraceCheckUtils]: 0: Hoare triple {43287#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43265#true} is VALID [2022-04-27 14:57:07,599 INFO L290 TraceCheckUtils]: 1: Hoare triple {43265#true} assume true; {43265#true} is VALID [2022-04-27 14:57:07,599 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43265#true} {43265#true} #799#return; {43265#true} is VALID [2022-04-27 14:57:07,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:07,610 INFO L290 TraceCheckUtils]: 0: Hoare triple {43288#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43265#true} is VALID [2022-04-27 14:57:07,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {43265#true} assume true; {43265#true} is VALID [2022-04-27 14:57:07,610 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43265#true} {43265#true} #801#return; {43265#true} is VALID [2022-04-27 14:57:07,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-27 14:57:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:07,627 INFO L290 TraceCheckUtils]: 0: Hoare triple {43289#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {43265#true} is VALID [2022-04-27 14:57:07,627 INFO L290 TraceCheckUtils]: 1: Hoare triple {43265#true} assume !(0 != ~compRegistered~0); {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,628 INFO L290 TraceCheckUtils]: 2: Hoare triple {43290#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,628 INFO L290 TraceCheckUtils]: 3: Hoare triple {43290#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_12~0; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,628 INFO L290 TraceCheckUtils]: 4: Hoare triple {43290#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,628 INFO L290 TraceCheckUtils]: 5: Hoare triple {43290#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,629 INFO L290 TraceCheckUtils]: 6: Hoare triple {43290#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,629 INFO L290 TraceCheckUtils]: 7: Hoare triple {43290#(<= ~compRegistered~0 0)} assume true; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,630 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {43290#(<= ~compRegistered~0 0)} {43276#(= ~compRegistered~0 1)} #825#return; {43266#false} is VALID [2022-04-27 14:57:07,631 INFO L272 TraceCheckUtils]: 0: Hoare triple {43265#true} call ULTIMATE.init(); {43286#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:07,631 INFO L290 TraceCheckUtils]: 1: Hoare triple {43286#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {43265#true} is VALID [2022-04-27 14:57:07,631 INFO L290 TraceCheckUtils]: 2: Hoare triple {43265#true} assume true; {43265#true} is VALID [2022-04-27 14:57:07,631 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43265#true} {43265#true} #861#return; {43265#true} is VALID [2022-04-27 14:57:07,631 INFO L272 TraceCheckUtils]: 4: Hoare triple {43265#true} call #t~ret109 := main(); {43265#true} is VALID [2022-04-27 14:57:07,632 INFO L290 TraceCheckUtils]: 5: Hoare triple {43265#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; {43265#true} is VALID [2022-04-27 14:57:07,632 INFO L272 TraceCheckUtils]: 6: Hoare triple {43265#true} call _BLAST_init(); {43287#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:07,632 INFO L290 TraceCheckUtils]: 7: Hoare triple {43287#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43265#true} is VALID [2022-04-27 14:57:07,633 INFO L290 TraceCheckUtils]: 8: Hoare triple {43265#true} assume true; {43265#true} is VALID [2022-04-27 14:57:07,633 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {43265#true} {43265#true} #799#return; {43265#true} is VALID [2022-04-27 14:57:07,633 INFO L290 TraceCheckUtils]: 10: Hoare triple {43265#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; {43265#true} is VALID [2022-04-27 14:57:07,633 INFO L290 TraceCheckUtils]: 11: Hoare triple {43265#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {43265#true} is VALID [2022-04-27 14:57:07,633 INFO L272 TraceCheckUtils]: 12: Hoare triple {43265#true} call stub_driver_init(); {43288#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:07,633 INFO L290 TraceCheckUtils]: 13: Hoare triple {43288#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43265#true} is VALID [2022-04-27 14:57:07,633 INFO L290 TraceCheckUtils]: 14: Hoare triple {43265#true} assume true; {43265#true} is VALID [2022-04-27 14:57:07,633 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {43265#true} {43265#true} #801#return; {43265#true} is VALID [2022-04-27 14:57:07,633 INFO L290 TraceCheckUtils]: 16: Hoare triple {43265#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; {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L290 TraceCheckUtils]: 17: Hoare triple {43265#true} assume 3 == ~tmp_ndt_1~0; {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L272 TraceCheckUtils]: 18: Hoare triple {43265#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L290 TraceCheckUtils]: 19: Hoare triple {43265#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; {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L290 TraceCheckUtils]: 20: Hoare triple {43265#true} assume 1 == ~PagingReferenceCount~0; {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L290 TraceCheckUtils]: 21: Hoare triple {43265#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L290 TraceCheckUtils]: 22: Hoare triple {43265#true} assume !(0 != ~disketteExtension__IsRemoved~0); {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L290 TraceCheckUtils]: 23: Hoare triple {43265#true} assume 0 == ~irpSp__MinorFunction~0; {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L272 TraceCheckUtils]: 24: Hoare triple {43265#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L290 TraceCheckUtils]: 25: Hoare triple {43265#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; {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L290 TraceCheckUtils]: 26: Hoare triple {43265#true} assume !(~s~0 != ~NP~0); {43265#true} is VALID [2022-04-27 14:57:07,634 INFO L290 TraceCheckUtils]: 27: Hoare triple {43265#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {43276#(= ~compRegistered~0 1)} is VALID [2022-04-27 14:57:07,635 INFO L290 TraceCheckUtils]: 28: Hoare triple {43276#(= ~compRegistered~0 1)} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {43276#(= ~compRegistered~0 1)} is VALID [2022-04-27 14:57:07,635 INFO L272 TraceCheckUtils]: 29: Hoare triple {43276#(= ~compRegistered~0 1)} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {43289#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:07,635 INFO L290 TraceCheckUtils]: 30: Hoare triple {43289#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {43265#true} is VALID [2022-04-27 14:57:07,636 INFO L290 TraceCheckUtils]: 31: Hoare triple {43265#true} assume !(0 != ~compRegistered~0); {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,636 INFO L290 TraceCheckUtils]: 32: Hoare triple {43290#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,636 INFO L290 TraceCheckUtils]: 33: Hoare triple {43290#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_12~0; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,636 INFO L290 TraceCheckUtils]: 34: Hoare triple {43290#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,637 INFO L290 TraceCheckUtils]: 35: Hoare triple {43290#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,637 INFO L290 TraceCheckUtils]: 36: Hoare triple {43290#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,637 INFO L290 TraceCheckUtils]: 37: Hoare triple {43290#(<= ~compRegistered~0 0)} assume true; {43290#(<= ~compRegistered~0 0)} is VALID [2022-04-27 14:57:07,638 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {43290#(<= ~compRegistered~0 0)} {43276#(= ~compRegistered~0 1)} #825#return; {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L290 TraceCheckUtils]: 39: Hoare triple {43266#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~ntStatus~1 := #t~ret74;havoc #t~ret74;~__cil_tmp42~0 := ~ntStatus~1; {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L290 TraceCheckUtils]: 40: Hoare triple {43266#false} assume 259 == ~__cil_tmp42~0; {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L272 TraceCheckUtils]: 41: Hoare triple {43266#false} call #t~ret75 := KeWaitForSingleObject(~doneEvent~1, ~Executive~0, ~KernelMode~0, 0, 0); {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L290 TraceCheckUtils]: 42: Hoare triple {43266#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L290 TraceCheckUtils]: 43: Hoare triple {43266#false} assume ~s~0 == ~MPR3~0; {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L290 TraceCheckUtils]: 44: Hoare triple {43266#false} assume !(1 == ~setEventCalled~0); {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L290 TraceCheckUtils]: 45: Hoare triple {43266#false} assume !(1 == ~customIrp~0); {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L290 TraceCheckUtils]: 46: Hoare triple {43266#false} assume ~s~0 == ~MPR3~0; {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L272 TraceCheckUtils]: 47: Hoare triple {43266#false} call errorFn(); {43266#false} is VALID [2022-04-27 14:57:07,638 INFO L290 TraceCheckUtils]: 48: Hoare triple {43266#false} assume !false; {43266#false} is VALID [2022-04-27 14:57:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:07,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:07,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252130282] [2022-04-27 14:57:07,639 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1252130282] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:07,639 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:07,639 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-27 14:57:07,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811352729] [2022-04-27 14:57:07,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:07,639 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 [2022-04-27 14:57:07,639 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:07,640 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) [2022-04-27 14:57:07,680 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:07,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-27 14:57:07,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:07,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-27 14:57:07,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-27 14:57:07,680 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) [2022-04-27 14:57:10,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:10,346 INFO L93 Difference]: Finished difference Result 933 states and 1198 transitions. [2022-04-27 14:57:10,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-27 14:57:10,346 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 [2022-04-27 14:57:10,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:10,346 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) [2022-04-27 14:57:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 627 transitions. [2022-04-27 14:57:10,349 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) [2022-04-27 14:57:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 627 transitions. [2022-04-27 14:57:10,352 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 627 transitions. [2022-04-27 14:57:10,828 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 627 edges. 627 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:10,844 INFO L225 Difference]: With dead ends: 933 [2022-04-27 14:57:10,844 INFO L226 Difference]: Without dead ends: 594 [2022-04-27 14:57:10,852 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 [2022-04-27 14:57:10,852 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 789 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 675 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 796 SdHoareTripleChecker+Valid, 755 SdHoareTripleChecker+Invalid, 882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 207 IncrementalHoareTripleChecker+Valid, 675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:10,853 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [796 Valid, 755 Invalid, 882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [207 Valid, 675 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-27 14:57:10,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 594 states. [2022-04-27 14:57:11,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 594 to 542. [2022-04-27 14:57:11,113 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:11,113 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) [2022-04-27 14:57:11,114 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) [2022-04-27 14:57:11,114 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) [2022-04-27 14:57:11,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:11,127 INFO L93 Difference]: Finished difference Result 594 states and 749 transitions. [2022-04-27 14:57:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 749 transitions. [2022-04-27 14:57:11,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:11,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:11,129 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. [2022-04-27 14:57:11,129 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. [2022-04-27 14:57:11,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:11,142 INFO L93 Difference]: Finished difference Result 594 states and 749 transitions. [2022-04-27 14:57:11,142 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 749 transitions. [2022-04-27 14:57:11,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:11,143 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:11,143 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:11,143 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:11,144 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) [2022-04-27 14:57:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 686 transitions. [2022-04-27 14:57:11,157 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 686 transitions. Word has length 49 [2022-04-27 14:57:11,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:11,157 INFO L495 AbstractCegarLoop]: Abstraction has 542 states and 686 transitions. [2022-04-27 14:57:11,157 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) [2022-04-27 14:57:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 686 transitions. [2022-04-27 14:57:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-27 14:57:11,158 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:11,158 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] [2022-04-27 14:57:11,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-27 14:57:11,158 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:11,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:11,159 INFO L85 PathProgramCache]: Analyzing trace with hash -108540602, now seen corresponding path program 1 times [2022-04-27 14:57:11,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:11,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451118450] [2022-04-27 14:57:11,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:11,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:11,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:11,269 INFO L290 TraceCheckUtils]: 0: Hoare triple {46528#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {46505#true} is VALID [2022-04-27 14:57:11,269 INFO L290 TraceCheckUtils]: 1: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,269 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46505#true} {46505#true} #861#return; {46505#true} is VALID [2022-04-27 14:57:11,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:11,287 INFO L290 TraceCheckUtils]: 0: Hoare triple {46529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {46505#true} is VALID [2022-04-27 14:57:11,287 INFO L290 TraceCheckUtils]: 1: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,287 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46505#true} {46505#true} #799#return; {46505#true} is VALID [2022-04-27 14:57:11,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:11,297 INFO L290 TraceCheckUtils]: 0: Hoare triple {46530#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {46505#true} is VALID [2022-04-27 14:57:11,297 INFO L290 TraceCheckUtils]: 1: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,297 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46505#true} {46505#true} #801#return; {46505#true} is VALID [2022-04-27 14:57:11,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-27 14:57:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:11,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:57:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:11,306 INFO L290 TraceCheckUtils]: 0: Hoare triple {46531#(= ~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; {46505#true} is VALID [2022-04-27 14:57:11,306 INFO L290 TraceCheckUtils]: 1: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,307 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46505#true} {46505#true} #815#return; {46505#true} is VALID [2022-04-27 14:57:11,307 INFO L290 TraceCheckUtils]: 0: Hoare triple {46531#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {46505#true} is VALID [2022-04-27 14:57:11,307 INFO L272 TraceCheckUtils]: 1: Hoare triple {46505#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {46531#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:11,307 INFO L290 TraceCheckUtils]: 2: Hoare triple {46531#(= ~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; {46505#true} is VALID [2022-04-27 14:57:11,307 INFO L290 TraceCheckUtils]: 3: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,307 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {46505#true} {46505#true} #815#return; {46505#true} is VALID [2022-04-27 14:57:11,307 INFO L290 TraceCheckUtils]: 5: Hoare triple {46505#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {46505#true} is VALID [2022-04-27 14:57:11,307 INFO L290 TraceCheckUtils]: 6: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,307 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {46505#true} {46505#true} #849#return; {46505#true} is VALID [2022-04-27 14:57:11,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-27 14:57:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:11,316 INFO L290 TraceCheckUtils]: 0: Hoare triple {46535#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,316 INFO L290 TraceCheckUtils]: 1: Hoare triple {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,317 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {46505#true} #851#return; {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,318 INFO L272 TraceCheckUtils]: 0: Hoare triple {46505#true} call ULTIMATE.init(); {46528#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:11,318 INFO L290 TraceCheckUtils]: 1: Hoare triple {46528#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {46505#true} is VALID [2022-04-27 14:57:11,318 INFO L290 TraceCheckUtils]: 2: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,318 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46505#true} {46505#true} #861#return; {46505#true} is VALID [2022-04-27 14:57:11,318 INFO L272 TraceCheckUtils]: 4: Hoare triple {46505#true} call #t~ret109 := main(); {46505#true} is VALID [2022-04-27 14:57:11,318 INFO L290 TraceCheckUtils]: 5: Hoare triple {46505#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; {46505#true} is VALID [2022-04-27 14:57:11,319 INFO L272 TraceCheckUtils]: 6: Hoare triple {46505#true} call _BLAST_init(); {46529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:11,319 INFO L290 TraceCheckUtils]: 7: Hoare triple {46529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {46505#true} is VALID [2022-04-27 14:57:11,319 INFO L290 TraceCheckUtils]: 8: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,319 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {46505#true} {46505#true} #799#return; {46505#true} is VALID [2022-04-27 14:57:11,319 INFO L290 TraceCheckUtils]: 10: Hoare triple {46505#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; {46505#true} is VALID [2022-04-27 14:57:11,319 INFO L290 TraceCheckUtils]: 11: Hoare triple {46505#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {46505#true} is VALID [2022-04-27 14:57:11,320 INFO L272 TraceCheckUtils]: 12: Hoare triple {46505#true} call stub_driver_init(); {46530#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:11,320 INFO L290 TraceCheckUtils]: 13: Hoare triple {46530#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {46505#true} is VALID [2022-04-27 14:57:11,320 INFO L290 TraceCheckUtils]: 14: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,320 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {46505#true} {46505#true} #801#return; {46505#true} is VALID [2022-04-27 14:57:11,320 INFO L290 TraceCheckUtils]: 16: Hoare triple {46505#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; {46505#true} is VALID [2022-04-27 14:57:11,320 INFO L290 TraceCheckUtils]: 17: Hoare triple {46505#true} assume 3 == ~tmp_ndt_1~0; {46505#true} is VALID [2022-04-27 14:57:11,320 INFO L272 TraceCheckUtils]: 18: Hoare triple {46505#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 19: Hoare triple {46505#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; {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 20: Hoare triple {46505#true} assume 1 == ~PagingReferenceCount~0; {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 21: Hoare triple {46505#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 22: Hoare triple {46505#true} assume !(0 != ~disketteExtension__IsRemoved~0); {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 23: Hoare triple {46505#true} assume 0 == ~irpSp__MinorFunction~0; {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L272 TraceCheckUtils]: 24: Hoare triple {46505#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 25: Hoare triple {46505#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; {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 26: Hoare triple {46505#true} assume !(~s~0 != ~NP~0); {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 27: Hoare triple {46505#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 28: Hoare triple {46505#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L272 TraceCheckUtils]: 29: Hoare triple {46505#true} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 30: Hoare triple {46505#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; {46505#true} is VALID [2022-04-27 14:57:11,321 INFO L290 TraceCheckUtils]: 31: Hoare triple {46505#true} assume 0 != ~compRegistered~0; {46505#true} is VALID [2022-04-27 14:57:11,322 INFO L272 TraceCheckUtils]: 32: Hoare triple {46505#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {46531#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:11,322 INFO L290 TraceCheckUtils]: 33: Hoare triple {46531#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {46505#true} is VALID [2022-04-27 14:57:11,322 INFO L272 TraceCheckUtils]: 34: Hoare triple {46505#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {46531#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:11,322 INFO L290 TraceCheckUtils]: 35: Hoare triple {46531#(= ~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; {46505#true} is VALID [2022-04-27 14:57:11,322 INFO L290 TraceCheckUtils]: 36: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,322 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {46505#true} {46505#true} #815#return; {46505#true} is VALID [2022-04-27 14:57:11,322 INFO L290 TraceCheckUtils]: 38: Hoare triple {46505#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {46505#true} is VALID [2022-04-27 14:57:11,323 INFO L290 TraceCheckUtils]: 39: Hoare triple {46505#true} assume true; {46505#true} is VALID [2022-04-27 14:57:11,323 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {46505#true} {46505#true} #849#return; {46505#true} is VALID [2022-04-27 14:57:11,323 INFO L290 TraceCheckUtils]: 41: Hoare triple {46505#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {46505#true} is VALID [2022-04-27 14:57:11,323 INFO L290 TraceCheckUtils]: 42: Hoare triple {46505#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {46505#true} is VALID [2022-04-27 14:57:11,323 INFO L272 TraceCheckUtils]: 43: Hoare triple {46505#true} call stubMoreProcessingRequired(); {46535#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:11,323 INFO L290 TraceCheckUtils]: 44: Hoare triple {46535#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,323 INFO L290 TraceCheckUtils]: 45: Hoare triple {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,324 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {46505#true} #851#return; {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,324 INFO L290 TraceCheckUtils]: 47: Hoare triple {46527#(= (+ ~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; {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,325 INFO L290 TraceCheckUtils]: 48: Hoare triple {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume 0 == ~tmp_ndt_12~0; {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,325 INFO L290 TraceCheckUtils]: 49: Hoare triple {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} ~returnVal2~0 := 0; {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,325 INFO L290 TraceCheckUtils]: 50: Hoare triple {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~NP~0); {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:11,326 INFO L290 TraceCheckUtils]: 51: Hoare triple {46527#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {46506#false} is VALID [2022-04-27 14:57:11,326 INFO L290 TraceCheckUtils]: 52: Hoare triple {46506#false} assume !(~s~0 == ~SKIP1~0); {46506#false} is VALID [2022-04-27 14:57:11,326 INFO L272 TraceCheckUtils]: 53: Hoare triple {46506#false} call errorFn(); {46506#false} is VALID [2022-04-27 14:57:11,326 INFO L290 TraceCheckUtils]: 54: Hoare triple {46506#false} assume !false; {46506#false} is VALID [2022-04-27 14:57:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:11,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:11,326 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451118450] [2022-04-27 14:57:11,326 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451118450] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:11,326 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:11,326 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-27 14:57:11,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719541155] [2022-04-27 14:57:11,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:11,327 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 [2022-04-27 14:57:11,327 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:11,327 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) [2022-04-27 14:57:11,357 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:11,357 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-27 14:57:11,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:11,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-27 14:57:11,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-27 14:57:11,358 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) [2022-04-27 14:57:13,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:13,520 INFO L93 Difference]: Finished difference Result 848 states and 1081 transitions. [2022-04-27 14:57:13,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-27 14:57:13,521 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 [2022-04-27 14:57:13,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:13,521 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) [2022-04-27 14:57:13,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 627 transitions. [2022-04-27 14:57:13,524 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) [2022-04-27 14:57:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 627 transitions. [2022-04-27 14:57:13,527 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 627 transitions. [2022-04-27 14:57:13,983 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 627 edges. 627 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:13,998 INFO L225 Difference]: With dead ends: 848 [2022-04-27 14:57:13,998 INFO L226 Difference]: Without dead ends: 583 [2022-04-27 14:57:13,999 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-04-27 14:57:13,999 INFO L413 NwaCegarLoop]: 336 mSDtfsCounter, 618 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 473 mSolverCounterSat, 245 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 724 SdHoareTripleChecker+Invalid, 718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 245 IncrementalHoareTripleChecker+Valid, 473 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:14,000 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 724 Invalid, 718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [245 Valid, 473 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-27 14:57:14,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2022-04-27 14:57:14,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 556. [2022-04-27 14:57:14,296 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:14,297 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) [2022-04-27 14:57:14,297 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) [2022-04-27 14:57:14,298 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) [2022-04-27 14:57:14,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:14,309 INFO L93 Difference]: Finished difference Result 583 states and 739 transitions. [2022-04-27 14:57:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 739 transitions. [2022-04-27 14:57:14,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:14,310 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:14,311 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. [2022-04-27 14:57:14,311 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. [2022-04-27 14:57:14,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:14,323 INFO L93 Difference]: Finished difference Result 583 states and 739 transitions. [2022-04-27 14:57:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 739 transitions. [2022-04-27 14:57:14,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:14,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:14,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:14,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:14,325 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) [2022-04-27 14:57:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 706 transitions. [2022-04-27 14:57:14,355 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 706 transitions. Word has length 55 [2022-04-27 14:57:14,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:14,355 INFO L495 AbstractCegarLoop]: Abstraction has 556 states and 706 transitions. [2022-04-27 14:57:14,355 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) [2022-04-27 14:57:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 706 transitions. [2022-04-27 14:57:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-27 14:57:14,356 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:14,356 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] [2022-04-27 14:57:14,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-27 14:57:14,356 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:14,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:14,357 INFO L85 PathProgramCache]: Analyzing trace with hash -461236819, now seen corresponding path program 1 times [2022-04-27 14:57:14,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:14,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534334371] [2022-04-27 14:57:14,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:14,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:14,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:14,425 INFO L290 TraceCheckUtils]: 0: Hoare triple {49664#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {49629#true} is VALID [2022-04-27 14:57:14,425 INFO L290 TraceCheckUtils]: 1: Hoare triple {49629#true} assume true; {49629#true} is VALID [2022-04-27 14:57:14,425 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {49629#true} {49629#true} #861#return; {49629#true} is VALID [2022-04-27 14:57:14,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:14,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {49665#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {49637#(not (= ~SKIP1~0 ~NP~0))} assume true; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,444 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {49637#(not (= ~SKIP1~0 ~NP~0))} {49629#true} #799#return; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:14,471 INFO L290 TraceCheckUtils]: 0: Hoare triple {49666#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {49629#true} is VALID [2022-04-27 14:57:14,471 INFO L290 TraceCheckUtils]: 1: Hoare triple {49629#true} assume true; {49629#true} is VALID [2022-04-27 14:57:14,472 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {49629#true} {49637#(not (= ~SKIP1~0 ~NP~0))} #801#return; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:57:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:14,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-27 14:57:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:14,535 INFO L290 TraceCheckUtils]: 0: Hoare triple {49679#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,536 INFO L290 TraceCheckUtils]: 2: Hoare triple {49680#(= ~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; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,536 INFO L290 TraceCheckUtils]: 3: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,536 INFO L290 TraceCheckUtils]: 4: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,546 INFO L290 TraceCheckUtils]: 5: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {49681#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,546 INFO L290 TraceCheckUtils]: 6: Hoare triple {49681#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {49681#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,546 INFO L290 TraceCheckUtils]: 7: Hoare triple {49681#(= ~NP~0 |old(~s~0)|)} assume true; {49681#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,547 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {49681#(= ~NP~0 |old(~s~0)|)} {49668#(= ~SKIP1~0 ~s~0)} #757#return; {49678#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-27 14:57:14,547 INFO L290 TraceCheckUtils]: 0: Hoare triple {49667#(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; {49629#true} is VALID [2022-04-27 14:57:14,547 INFO L290 TraceCheckUtils]: 1: Hoare triple {49629#true} assume 1 == ~PagingReferenceCount~0; {49629#true} is VALID [2022-04-27 14:57:14,547 INFO L290 TraceCheckUtils]: 2: Hoare triple {49629#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {49629#true} is VALID [2022-04-27 14:57:14,547 INFO L290 TraceCheckUtils]: 3: Hoare triple {49629#true} assume !(0 != ~disketteExtension__IsRemoved~0); {49629#true} is VALID [2022-04-27 14:57:14,547 INFO L290 TraceCheckUtils]: 4: Hoare triple {49629#true} assume !(0 == ~irpSp__MinorFunction~0); {49629#true} is VALID [2022-04-27 14:57:14,547 INFO L290 TraceCheckUtils]: 5: Hoare triple {49629#true} assume 5 == ~irpSp__MinorFunction~0; {49629#true} is VALID [2022-04-27 14:57:14,547 INFO L290 TraceCheckUtils]: 6: Hoare triple {49629#true} assume 5 == ~irpSp__MinorFunction~0; {49629#true} is VALID [2022-04-27 14:57:14,548 INFO L290 TraceCheckUtils]: 7: Hoare triple {49629#true} assume 0 == ~disketteExtension__IsStarted~0; {49629#true} is VALID [2022-04-27 14:57:14,548 INFO L290 TraceCheckUtils]: 8: Hoare triple {49629#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {49668#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:57:14,548 INFO L290 TraceCheckUtils]: 9: Hoare triple {49668#(= ~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; {49668#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:57:14,549 INFO L272 TraceCheckUtils]: 10: Hoare triple {49668#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {49679#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:14,549 INFO L290 TraceCheckUtils]: 11: Hoare triple {49679#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,549 INFO L290 TraceCheckUtils]: 12: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,549 INFO L290 TraceCheckUtils]: 13: Hoare triple {49680#(= ~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; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,550 INFO L290 TraceCheckUtils]: 14: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,550 INFO L290 TraceCheckUtils]: 15: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,550 INFO L290 TraceCheckUtils]: 16: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {49681#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,550 INFO L290 TraceCheckUtils]: 17: Hoare triple {49681#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {49681#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,551 INFO L290 TraceCheckUtils]: 18: Hoare triple {49681#(= ~NP~0 |old(~s~0)|)} assume true; {49681#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,551 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {49681#(= ~NP~0 |old(~s~0)|)} {49668#(= ~SKIP1~0 ~s~0)} #757#return; {49678#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-27 14:57:14,551 INFO L290 TraceCheckUtils]: 20: Hoare triple {49678#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {49678#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-27 14:57:14,552 INFO L290 TraceCheckUtils]: 21: Hoare triple {49678#(= ~SKIP1~0 ~NP~0)} assume true; {49678#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-27 14:57:14,552 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {49678#(= ~SKIP1~0 ~NP~0)} {49637#(not (= ~SKIP1~0 ~NP~0))} #803#return; {49630#false} is VALID [2022-04-27 14:57:14,554 INFO L272 TraceCheckUtils]: 0: Hoare triple {49629#true} call ULTIMATE.init(); {49664#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:14,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {49664#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {49629#true} is VALID [2022-04-27 14:57:14,554 INFO L290 TraceCheckUtils]: 2: Hoare triple {49629#true} assume true; {49629#true} is VALID [2022-04-27 14:57:14,554 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {49629#true} {49629#true} #861#return; {49629#true} is VALID [2022-04-27 14:57:14,554 INFO L272 TraceCheckUtils]: 4: Hoare triple {49629#true} call #t~ret109 := main(); {49629#true} is VALID [2022-04-27 14:57:14,554 INFO L290 TraceCheckUtils]: 5: Hoare triple {49629#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; {49629#true} is VALID [2022-04-27 14:57:14,555 INFO L272 TraceCheckUtils]: 6: Hoare triple {49629#true} call _BLAST_init(); {49665#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:14,555 INFO L290 TraceCheckUtils]: 7: Hoare triple {49665#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,555 INFO L290 TraceCheckUtils]: 8: Hoare triple {49637#(not (= ~SKIP1~0 ~NP~0))} assume true; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,556 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {49637#(not (= ~SKIP1~0 ~NP~0))} {49629#true} #799#return; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,556 INFO L290 TraceCheckUtils]: 10: Hoare triple {49637#(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; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,556 INFO L290 TraceCheckUtils]: 11: Hoare triple {49637#(not (= ~SKIP1~0 ~NP~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,557 INFO L272 TraceCheckUtils]: 12: Hoare triple {49637#(not (= ~SKIP1~0 ~NP~0))} call stub_driver_init(); {49666#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:14,557 INFO L290 TraceCheckUtils]: 13: Hoare triple {49666#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {49629#true} is VALID [2022-04-27 14:57:14,557 INFO L290 TraceCheckUtils]: 14: Hoare triple {49629#true} assume true; {49629#true} is VALID [2022-04-27 14:57:14,557 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {49629#true} {49637#(not (= ~SKIP1~0 ~NP~0))} #801#return; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,557 INFO L290 TraceCheckUtils]: 16: Hoare triple {49637#(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; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,557 INFO L290 TraceCheckUtils]: 17: Hoare triple {49637#(not (= ~SKIP1~0 ~NP~0))} assume 3 == ~tmp_ndt_1~0; {49637#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-27 14:57:14,558 INFO L272 TraceCheckUtils]: 18: Hoare triple {49637#(not (= ~SKIP1~0 ~NP~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {49667#(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 [2022-04-27 14:57:14,558 INFO L290 TraceCheckUtils]: 19: Hoare triple {49667#(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; {49629#true} is VALID [2022-04-27 14:57:14,558 INFO L290 TraceCheckUtils]: 20: Hoare triple {49629#true} assume 1 == ~PagingReferenceCount~0; {49629#true} is VALID [2022-04-27 14:57:14,558 INFO L290 TraceCheckUtils]: 21: Hoare triple {49629#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {49629#true} is VALID [2022-04-27 14:57:14,558 INFO L290 TraceCheckUtils]: 22: Hoare triple {49629#true} assume !(0 != ~disketteExtension__IsRemoved~0); {49629#true} is VALID [2022-04-27 14:57:14,558 INFO L290 TraceCheckUtils]: 23: Hoare triple {49629#true} assume !(0 == ~irpSp__MinorFunction~0); {49629#true} is VALID [2022-04-27 14:57:14,559 INFO L290 TraceCheckUtils]: 24: Hoare triple {49629#true} assume 5 == ~irpSp__MinorFunction~0; {49629#true} is VALID [2022-04-27 14:57:14,559 INFO L290 TraceCheckUtils]: 25: Hoare triple {49629#true} assume 5 == ~irpSp__MinorFunction~0; {49629#true} is VALID [2022-04-27 14:57:14,559 INFO L290 TraceCheckUtils]: 26: Hoare triple {49629#true} assume 0 == ~disketteExtension__IsStarted~0; {49629#true} is VALID [2022-04-27 14:57:14,559 INFO L290 TraceCheckUtils]: 27: Hoare triple {49629#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {49668#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:57:14,559 INFO L290 TraceCheckUtils]: 28: Hoare triple {49668#(= ~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; {49668#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:57:14,560 INFO L272 TraceCheckUtils]: 29: Hoare triple {49668#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {49679#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:14,560 INFO L290 TraceCheckUtils]: 30: Hoare triple {49679#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,560 INFO L290 TraceCheckUtils]: 31: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,560 INFO L290 TraceCheckUtils]: 32: Hoare triple {49680#(= ~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; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,560 INFO L290 TraceCheckUtils]: 33: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,561 INFO L290 TraceCheckUtils]: 34: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {49680#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,561 INFO L290 TraceCheckUtils]: 35: Hoare triple {49680#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {49681#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,561 INFO L290 TraceCheckUtils]: 36: Hoare triple {49681#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {49681#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,561 INFO L290 TraceCheckUtils]: 37: Hoare triple {49681#(= ~NP~0 |old(~s~0)|)} assume true; {49681#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:14,562 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {49681#(= ~NP~0 |old(~s~0)|)} {49668#(= ~SKIP1~0 ~s~0)} #757#return; {49678#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-27 14:57:14,562 INFO L290 TraceCheckUtils]: 39: Hoare triple {49678#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {49678#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-27 14:57:14,562 INFO L290 TraceCheckUtils]: 40: Hoare triple {49678#(= ~SKIP1~0 ~NP~0)} assume true; {49678#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-27 14:57:14,563 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {49678#(= ~SKIP1~0 ~NP~0)} {49637#(not (= ~SKIP1~0 ~NP~0))} #803#return; {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L290 TraceCheckUtils]: 42: Hoare triple {49630#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L290 TraceCheckUtils]: 43: Hoare triple {49630#false} assume !(1 == ~pended~0); {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L290 TraceCheckUtils]: 44: Hoare triple {49630#false} assume !(1 == ~pended~0); {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L290 TraceCheckUtils]: 45: Hoare triple {49630#false} assume ~s~0 != ~UNLOADED~0; {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L290 TraceCheckUtils]: 46: Hoare triple {49630#false} assume -1 != ~status~1; {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L290 TraceCheckUtils]: 47: Hoare triple {49630#false} assume ~s~0 != ~SKIP2~0; {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L290 TraceCheckUtils]: 48: Hoare triple {49630#false} assume ~s~0 != ~IPC~0; {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L290 TraceCheckUtils]: 49: Hoare triple {49630#false} assume ~s~0 != ~DC~0; {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L272 TraceCheckUtils]: 50: Hoare triple {49630#false} call errorFn(); {49630#false} is VALID [2022-04-27 14:57:14,563 INFO L290 TraceCheckUtils]: 51: Hoare triple {49630#false} assume !false; {49630#false} is VALID [2022-04-27 14:57:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:14,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:14,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534334371] [2022-04-27 14:57:14,564 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534334371] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:14,564 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:14,564 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-27 14:57:14,564 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803254211] [2022-04-27 14:57:14,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:14,565 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 [2022-04-27 14:57:14,565 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:14,565 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) [2022-04-27 14:57:14,593 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:14,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 14:57:14,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:14,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 14:57:14,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-27 14:57:14,594 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) [2022-04-27 14:57:20,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:20,402 INFO L93 Difference]: Finished difference Result 803 states and 1022 transitions. [2022-04-27 14:57:20,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-27 14:57:20,402 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 [2022-04-27 14:57:20,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:20,402 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) [2022-04-27 14:57:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 675 transitions. [2022-04-27 14:57:20,406 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) [2022-04-27 14:57:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 675 transitions. [2022-04-27 14:57:20,410 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 675 transitions. [2022-04-27 14:57:20,979 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 675 edges. 675 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:21,001 INFO L225 Difference]: With dead ends: 803 [2022-04-27 14:57:21,002 INFO L226 Difference]: Without dead ends: 728 [2022-04-27 14:57:21,002 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=161, Invalid=489, Unknown=0, NotChecked=0, Total=650 [2022-04-27 14:57:21,002 INFO L413 NwaCegarLoop]: 436 mSDtfsCounter, 822 mSDsluCounter, 851 mSDsCounter, 0 mSdLazyCounter, 2093 mSolverCounterSat, 331 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 824 SdHoareTripleChecker+Valid, 1287 SdHoareTripleChecker+Invalid, 2424 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 331 IncrementalHoareTripleChecker+Valid, 2093 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:21,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [824 Valid, 1287 Invalid, 2424 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 2093 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-27 14:57:21,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2022-04-27 14:57:21,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 585. [2022-04-27 14:57:21,332 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:21,339 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) [2022-04-27 14:57:21,340 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) [2022-04-27 14:57:21,340 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) [2022-04-27 14:57:21,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:21,357 INFO L93 Difference]: Finished difference Result 728 states and 922 transitions. [2022-04-27 14:57:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 922 transitions. [2022-04-27 14:57:21,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:21,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:21,360 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. [2022-04-27 14:57:21,360 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. [2022-04-27 14:57:21,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:21,377 INFO L93 Difference]: Finished difference Result 728 states and 922 transitions. [2022-04-27 14:57:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 922 transitions. [2022-04-27 14:57:21,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:21,378 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:21,378 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:21,378 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:21,379 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) [2022-04-27 14:57:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 739 transitions. [2022-04-27 14:57:21,393 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 739 transitions. Word has length 52 [2022-04-27 14:57:21,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:21,393 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 739 transitions. [2022-04-27 14:57:21,393 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) [2022-04-27 14:57:21,394 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 739 transitions. [2022-04-27 14:57:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-27 14:57:21,394 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:21,394 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] [2022-04-27 14:57:21,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-27 14:57:21,395 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:21,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:21,395 INFO L85 PathProgramCache]: Analyzing trace with hash -26084622, now seen corresponding path program 1 times [2022-04-27 14:57:21,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:21,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491256671] [2022-04-27 14:57:21,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:21,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:21,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:21,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:21,469 INFO L290 TraceCheckUtils]: 0: Hoare triple {53085#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {53048#true} is VALID [2022-04-27 14:57:21,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {53048#true} assume true; {53048#true} is VALID [2022-04-27 14:57:21,469 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53048#true} {53048#true} #861#return; {53048#true} is VALID [2022-04-27 14:57:21,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:21,486 INFO L290 TraceCheckUtils]: 0: Hoare triple {53086#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {53048#true} is VALID [2022-04-27 14:57:21,486 INFO L290 TraceCheckUtils]: 1: Hoare triple {53048#true} assume true; {53048#true} is VALID [2022-04-27 14:57:21,486 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53048#true} {53048#true} #799#return; {53048#true} is VALID [2022-04-27 14:57:21,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:21,495 INFO L290 TraceCheckUtils]: 0: Hoare triple {53087#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {53048#true} is VALID [2022-04-27 14:57:21,495 INFO L290 TraceCheckUtils]: 1: Hoare triple {53048#true} assume true; {53048#true} is VALID [2022-04-27 14:57:21,495 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53048#true} {53048#true} #801#return; {53048#true} is VALID [2022-04-27 14:57:21,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:57:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:21,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-27 14:57:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:21,531 INFO L290 TraceCheckUtils]: 0: Hoare triple {53100#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {53048#true} is VALID [2022-04-27 14:57:21,531 INFO L290 TraceCheckUtils]: 1: Hoare triple {53048#true} assume !(0 != ~compRegistered~0); {53048#true} is VALID [2022-04-27 14:57:21,531 INFO L290 TraceCheckUtils]: 2: Hoare triple {53048#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {53048#true} is VALID [2022-04-27 14:57:21,531 INFO L290 TraceCheckUtils]: 3: Hoare triple {53048#true} assume 0 == ~tmp_ndt_12~0; {53048#true} is VALID [2022-04-27 14:57:21,531 INFO L290 TraceCheckUtils]: 4: Hoare triple {53048#true} ~returnVal2~0 := 0; {53048#true} is VALID [2022-04-27 14:57:21,531 INFO L290 TraceCheckUtils]: 5: Hoare triple {53048#true} assume !(~s~0 == ~NP~0); {53048#true} is VALID [2022-04-27 14:57:21,531 INFO L290 TraceCheckUtils]: 6: Hoare triple {53048#true} assume !(~s~0 == ~MPR1~0); {53048#true} is VALID [2022-04-27 14:57:21,531 INFO L290 TraceCheckUtils]: 7: Hoare triple {53048#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,532 INFO L290 TraceCheckUtils]: 8: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,532 INFO L290 TraceCheckUtils]: 9: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,532 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {53048#true} #757#return; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 0: Hoare triple {53088#(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; {53048#true} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {53048#true} assume 1 == ~PagingReferenceCount~0; {53048#true} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {53048#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {53048#true} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 3: Hoare triple {53048#true} assume !(0 != ~disketteExtension__IsRemoved~0); {53048#true} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 4: Hoare triple {53048#true} assume !(0 == ~irpSp__MinorFunction~0); {53048#true} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 5: Hoare triple {53048#true} assume 5 == ~irpSp__MinorFunction~0; {53048#true} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 6: Hoare triple {53048#true} assume 5 == ~irpSp__MinorFunction~0; {53048#true} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 7: Hoare triple {53048#true} assume 0 == ~disketteExtension__IsStarted~0; {53048#true} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 8: Hoare triple {53048#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {53048#true} is VALID [2022-04-27 14:57:21,533 INFO L290 TraceCheckUtils]: 9: Hoare triple {53048#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; {53048#true} is VALID [2022-04-27 14:57:21,534 INFO L272 TraceCheckUtils]: 10: Hoare triple {53048#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {53100#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:21,534 INFO L290 TraceCheckUtils]: 11: Hoare triple {53100#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {53048#true} is VALID [2022-04-27 14:57:21,534 INFO L290 TraceCheckUtils]: 12: Hoare triple {53048#true} assume !(0 != ~compRegistered~0); {53048#true} is VALID [2022-04-27 14:57:21,534 INFO L290 TraceCheckUtils]: 13: Hoare triple {53048#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {53048#true} is VALID [2022-04-27 14:57:21,534 INFO L290 TraceCheckUtils]: 14: Hoare triple {53048#true} assume 0 == ~tmp_ndt_12~0; {53048#true} is VALID [2022-04-27 14:57:21,534 INFO L290 TraceCheckUtils]: 15: Hoare triple {53048#true} ~returnVal2~0 := 0; {53048#true} is VALID [2022-04-27 14:57:21,534 INFO L290 TraceCheckUtils]: 16: Hoare triple {53048#true} assume !(~s~0 == ~NP~0); {53048#true} is VALID [2022-04-27 14:57:21,534 INFO L290 TraceCheckUtils]: 17: Hoare triple {53048#true} assume !(~s~0 == ~MPR1~0); {53048#true} is VALID [2022-04-27 14:57:21,534 INFO L290 TraceCheckUtils]: 18: Hoare triple {53048#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,535 INFO L290 TraceCheckUtils]: 19: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,535 INFO L290 TraceCheckUtils]: 20: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,535 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {53048#true} #757#return; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,536 INFO L290 TraceCheckUtils]: 22: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,536 INFO L290 TraceCheckUtils]: 23: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,536 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {53048#true} #803#return; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,537 INFO L272 TraceCheckUtils]: 0: Hoare triple {53048#true} call ULTIMATE.init(); {53085#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:21,538 INFO L290 TraceCheckUtils]: 1: Hoare triple {53085#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {53048#true} is VALID [2022-04-27 14:57:21,538 INFO L290 TraceCheckUtils]: 2: Hoare triple {53048#true} assume true; {53048#true} is VALID [2022-04-27 14:57:21,538 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53048#true} {53048#true} #861#return; {53048#true} is VALID [2022-04-27 14:57:21,538 INFO L272 TraceCheckUtils]: 4: Hoare triple {53048#true} call #t~ret109 := main(); {53048#true} is VALID [2022-04-27 14:57:21,538 INFO L290 TraceCheckUtils]: 5: Hoare triple {53048#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; {53048#true} is VALID [2022-04-27 14:57:21,538 INFO L272 TraceCheckUtils]: 6: Hoare triple {53048#true} call _BLAST_init(); {53086#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:21,538 INFO L290 TraceCheckUtils]: 7: Hoare triple {53086#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {53048#true} is VALID [2022-04-27 14:57:21,539 INFO L290 TraceCheckUtils]: 8: Hoare triple {53048#true} assume true; {53048#true} is VALID [2022-04-27 14:57:21,539 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {53048#true} {53048#true} #799#return; {53048#true} is VALID [2022-04-27 14:57:21,539 INFO L290 TraceCheckUtils]: 10: Hoare triple {53048#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; {53048#true} is VALID [2022-04-27 14:57:21,539 INFO L290 TraceCheckUtils]: 11: Hoare triple {53048#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {53048#true} is VALID [2022-04-27 14:57:21,539 INFO L272 TraceCheckUtils]: 12: Hoare triple {53048#true} call stub_driver_init(); {53087#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:21,539 INFO L290 TraceCheckUtils]: 13: Hoare triple {53087#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {53048#true} is VALID [2022-04-27 14:57:21,539 INFO L290 TraceCheckUtils]: 14: Hoare triple {53048#true} assume true; {53048#true} is VALID [2022-04-27 14:57:21,539 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {53048#true} {53048#true} #801#return; {53048#true} is VALID [2022-04-27 14:57:21,539 INFO L290 TraceCheckUtils]: 16: Hoare triple {53048#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; {53048#true} is VALID [2022-04-27 14:57:21,539 INFO L290 TraceCheckUtils]: 17: Hoare triple {53048#true} assume 3 == ~tmp_ndt_1~0; {53048#true} is VALID [2022-04-27 14:57:21,540 INFO L272 TraceCheckUtils]: 18: Hoare triple {53048#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {53088#(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 [2022-04-27 14:57:21,540 INFO L290 TraceCheckUtils]: 19: Hoare triple {53088#(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; {53048#true} is VALID [2022-04-27 14:57:21,540 INFO L290 TraceCheckUtils]: 20: Hoare triple {53048#true} assume 1 == ~PagingReferenceCount~0; {53048#true} is VALID [2022-04-27 14:57:21,540 INFO L290 TraceCheckUtils]: 21: Hoare triple {53048#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {53048#true} is VALID [2022-04-27 14:57:21,540 INFO L290 TraceCheckUtils]: 22: Hoare triple {53048#true} assume !(0 != ~disketteExtension__IsRemoved~0); {53048#true} is VALID [2022-04-27 14:57:21,540 INFO L290 TraceCheckUtils]: 23: Hoare triple {53048#true} assume !(0 == ~irpSp__MinorFunction~0); {53048#true} is VALID [2022-04-27 14:57:21,540 INFO L290 TraceCheckUtils]: 24: Hoare triple {53048#true} assume 5 == ~irpSp__MinorFunction~0; {53048#true} is VALID [2022-04-27 14:57:21,540 INFO L290 TraceCheckUtils]: 25: Hoare triple {53048#true} assume 5 == ~irpSp__MinorFunction~0; {53048#true} is VALID [2022-04-27 14:57:21,540 INFO L290 TraceCheckUtils]: 26: Hoare triple {53048#true} assume 0 == ~disketteExtension__IsStarted~0; {53048#true} is VALID [2022-04-27 14:57:21,541 INFO L290 TraceCheckUtils]: 27: Hoare triple {53048#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {53048#true} is VALID [2022-04-27 14:57:21,541 INFO L290 TraceCheckUtils]: 28: Hoare triple {53048#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; {53048#true} is VALID [2022-04-27 14:57:21,541 INFO L272 TraceCheckUtils]: 29: Hoare triple {53048#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {53100#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:21,541 INFO L290 TraceCheckUtils]: 30: Hoare triple {53100#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {53048#true} is VALID [2022-04-27 14:57:21,541 INFO L290 TraceCheckUtils]: 31: Hoare triple {53048#true} assume !(0 != ~compRegistered~0); {53048#true} is VALID [2022-04-27 14:57:21,541 INFO L290 TraceCheckUtils]: 32: Hoare triple {53048#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {53048#true} is VALID [2022-04-27 14:57:21,541 INFO L290 TraceCheckUtils]: 33: Hoare triple {53048#true} assume 0 == ~tmp_ndt_12~0; {53048#true} is VALID [2022-04-27 14:57:21,541 INFO L290 TraceCheckUtils]: 34: Hoare triple {53048#true} ~returnVal2~0 := 0; {53048#true} is VALID [2022-04-27 14:57:21,541 INFO L290 TraceCheckUtils]: 35: Hoare triple {53048#true} assume !(~s~0 == ~NP~0); {53048#true} is VALID [2022-04-27 14:57:21,541 INFO L290 TraceCheckUtils]: 36: Hoare triple {53048#true} assume !(~s~0 == ~MPR1~0); {53048#true} is VALID [2022-04-27 14:57:21,542 INFO L290 TraceCheckUtils]: 37: Hoare triple {53048#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,542 INFO L290 TraceCheckUtils]: 38: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,542 INFO L290 TraceCheckUtils]: 39: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,543 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {53048#true} #757#return; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,543 INFO L290 TraceCheckUtils]: 41: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,543 INFO L290 TraceCheckUtils]: 42: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,544 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {53048#true} #803#return; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,544 INFO L290 TraceCheckUtils]: 44: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,544 INFO L290 TraceCheckUtils]: 45: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,545 INFO L290 TraceCheckUtils]: 46: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,545 INFO L290 TraceCheckUtils]: 47: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~UNLOADED~0; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,545 INFO L290 TraceCheckUtils]: 48: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -1 != ~status~1; {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-27 14:57:21,545 INFO L290 TraceCheckUtils]: 49: Hoare triple {53084#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {53049#false} is VALID [2022-04-27 14:57:21,546 INFO L290 TraceCheckUtils]: 50: Hoare triple {53049#false} assume ~s~0 != ~IPC~0; {53049#false} is VALID [2022-04-27 14:57:21,546 INFO L290 TraceCheckUtils]: 51: Hoare triple {53049#false} assume ~s~0 != ~DC~0; {53049#false} is VALID [2022-04-27 14:57:21,546 INFO L272 TraceCheckUtils]: 52: Hoare triple {53049#false} call errorFn(); {53049#false} is VALID [2022-04-27 14:57:21,546 INFO L290 TraceCheckUtils]: 53: Hoare triple {53049#false} assume !false; {53049#false} is VALID [2022-04-27 14:57:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:21,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:21,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491256671] [2022-04-27 14:57:21,546 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [491256671] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:21,546 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:21,546 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-27 14:57:21,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931601895] [2022-04-27 14:57:21,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:21,547 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 [2022-04-27 14:57:21,547 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:21,547 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) [2022-04-27 14:57:21,576 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:21,576 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-27 14:57:21,576 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:21,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-27 14:57:21,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-27 14:57:21,577 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) [2022-04-27 14:57:24,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:24,091 INFO L93 Difference]: Finished difference Result 772 states and 979 transitions. [2022-04-27 14:57:24,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-27 14:57:24,091 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 [2022-04-27 14:57:24,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:24,091 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) [2022-04-27 14:57:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 574 transitions. [2022-04-27 14:57:24,094 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) [2022-04-27 14:57:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 574 transitions. [2022-04-27 14:57:24,097 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 574 transitions. [2022-04-27 14:57:24,573 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:24,595 INFO L225 Difference]: With dead ends: 772 [2022-04-27 14:57:24,595 INFO L226 Difference]: Without dead ends: 753 [2022-04-27 14:57:24,595 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 [2022-04-27 14:57:24,596 INFO L413 NwaCegarLoop]: 423 mSDtfsCounter, 512 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 641 mSolverCounterSat, 175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 521 SdHoareTripleChecker+Valid, 811 SdHoareTripleChecker+Invalid, 816 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 175 IncrementalHoareTripleChecker+Valid, 641 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:24,596 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [521 Valid, 811 Invalid, 816 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 641 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-27 14:57:24,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2022-04-27 14:57:24,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 660. [2022-04-27 14:57:24,936 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:24,937 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) [2022-04-27 14:57:24,937 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) [2022-04-27 14:57:24,938 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) [2022-04-27 14:57:24,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:24,955 INFO L93 Difference]: Finished difference Result 753 states and 952 transitions. [2022-04-27 14:57:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 952 transitions. [2022-04-27 14:57:24,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:24,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:24,957 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. [2022-04-27 14:57:24,958 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. [2022-04-27 14:57:24,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:24,975 INFO L93 Difference]: Finished difference Result 753 states and 952 transitions. [2022-04-27 14:57:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 952 transitions. [2022-04-27 14:57:24,976 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:24,977 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:24,977 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:24,977 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:24,978 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) [2022-04-27 14:57:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 836 transitions. [2022-04-27 14:57:24,995 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 836 transitions. Word has length 54 [2022-04-27 14:57:24,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:24,995 INFO L495 AbstractCegarLoop]: Abstraction has 660 states and 836 transitions. [2022-04-27 14:57:24,996 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) [2022-04-27 14:57:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 836 transitions. [2022-04-27 14:57:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-27 14:57:24,996 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:24,996 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] [2022-04-27 14:57:24,996 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-27 14:57:24,997 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:24,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:24,997 INFO L85 PathProgramCache]: Analyzing trace with hash 1418983922, now seen corresponding path program 1 times [2022-04-27 14:57:24,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:24,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538700696] [2022-04-27 14:57:24,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:24,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:25,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:25,069 INFO L290 TraceCheckUtils]: 0: Hoare triple {56583#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {56546#true} is VALID [2022-04-27 14:57:25,069 INFO L290 TraceCheckUtils]: 1: Hoare triple {56546#true} assume true; {56546#true} is VALID [2022-04-27 14:57:25,069 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {56546#true} {56546#true} #861#return; {56546#true} is VALID [2022-04-27 14:57:25,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:25,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {56584#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {56585#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-27 14:57:25,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {56585#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {56585#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-27 14:57:25,096 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {56585#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {56546#true} #799#return; {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:25,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:25,107 INFO L290 TraceCheckUtils]: 0: Hoare triple {56586#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {56546#true} is VALID [2022-04-27 14:57:25,107 INFO L290 TraceCheckUtils]: 1: Hoare triple {56546#true} assume true; {56546#true} is VALID [2022-04-27 14:57:25,107 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {56546#true} {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:25,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:57:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:25,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-27 14:57:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:25,152 INFO L290 TraceCheckUtils]: 0: Hoare triple {56599#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {56546#true} is VALID [2022-04-27 14:57:25,153 INFO L290 TraceCheckUtils]: 1: Hoare triple {56546#true} assume !(0 != ~compRegistered~0); {56546#true} is VALID [2022-04-27 14:57:25,153 INFO L290 TraceCheckUtils]: 2: Hoare triple {56546#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {56546#true} is VALID [2022-04-27 14:57:25,153 INFO L290 TraceCheckUtils]: 3: Hoare triple {56546#true} assume 0 == ~tmp_ndt_12~0; {56546#true} is VALID [2022-04-27 14:57:25,153 INFO L290 TraceCheckUtils]: 4: Hoare triple {56546#true} ~returnVal2~0 := 0; {56600#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-27 14:57:25,153 INFO L290 TraceCheckUtils]: 5: Hoare triple {56600#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {56600#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-27 14:57:25,153 INFO L290 TraceCheckUtils]: 6: Hoare triple {56600#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {56600#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-27 14:57:25,154 INFO L290 TraceCheckUtils]: 7: Hoare triple {56600#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {56547#false} is VALID [2022-04-27 14:57:25,154 INFO L290 TraceCheckUtils]: 8: Hoare triple {56547#false} #res := ~returnVal2~0; {56547#false} is VALID [2022-04-27 14:57:25,154 INFO L290 TraceCheckUtils]: 9: Hoare triple {56547#false} assume true; {56547#false} is VALID [2022-04-27 14:57:25,154 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {56547#false} {56546#true} #757#return; {56547#false} is VALID [2022-04-27 14:57:25,154 INFO L290 TraceCheckUtils]: 0: Hoare triple {56587#(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; {56546#true} is VALID [2022-04-27 14:57:25,154 INFO L290 TraceCheckUtils]: 1: Hoare triple {56546#true} assume 1 == ~PagingReferenceCount~0; {56546#true} is VALID [2022-04-27 14:57:25,154 INFO L290 TraceCheckUtils]: 2: Hoare triple {56546#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {56546#true} is VALID [2022-04-27 14:57:25,154 INFO L290 TraceCheckUtils]: 3: Hoare triple {56546#true} assume !(0 != ~disketteExtension__IsRemoved~0); {56546#true} is VALID [2022-04-27 14:57:25,154 INFO L290 TraceCheckUtils]: 4: Hoare triple {56546#true} assume !(0 == ~irpSp__MinorFunction~0); {56546#true} is VALID [2022-04-27 14:57:25,154 INFO L290 TraceCheckUtils]: 5: Hoare triple {56546#true} assume 5 == ~irpSp__MinorFunction~0; {56546#true} is VALID [2022-04-27 14:57:25,155 INFO L290 TraceCheckUtils]: 6: Hoare triple {56546#true} assume 5 == ~irpSp__MinorFunction~0; {56546#true} is VALID [2022-04-27 14:57:25,155 INFO L290 TraceCheckUtils]: 7: Hoare triple {56546#true} assume 0 == ~disketteExtension__IsStarted~0; {56546#true} is VALID [2022-04-27 14:57:25,155 INFO L290 TraceCheckUtils]: 8: Hoare triple {56546#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {56546#true} is VALID [2022-04-27 14:57:25,155 INFO L290 TraceCheckUtils]: 9: Hoare triple {56546#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; {56546#true} is VALID [2022-04-27 14:57:25,155 INFO L272 TraceCheckUtils]: 10: Hoare triple {56546#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {56599#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:25,155 INFO L290 TraceCheckUtils]: 11: Hoare triple {56599#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {56546#true} is VALID [2022-04-27 14:57:25,155 INFO L290 TraceCheckUtils]: 12: Hoare triple {56546#true} assume !(0 != ~compRegistered~0); {56546#true} is VALID [2022-04-27 14:57:25,155 INFO L290 TraceCheckUtils]: 13: Hoare triple {56546#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {56546#true} is VALID [2022-04-27 14:57:25,155 INFO L290 TraceCheckUtils]: 14: Hoare triple {56546#true} assume 0 == ~tmp_ndt_12~0; {56546#true} is VALID [2022-04-27 14:57:25,156 INFO L290 TraceCheckUtils]: 15: Hoare triple {56546#true} ~returnVal2~0 := 0; {56600#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-27 14:57:25,156 INFO L290 TraceCheckUtils]: 16: Hoare triple {56600#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {56600#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-27 14:57:25,156 INFO L290 TraceCheckUtils]: 17: Hoare triple {56600#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {56600#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-27 14:57:25,156 INFO L290 TraceCheckUtils]: 18: Hoare triple {56600#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {56547#false} is VALID [2022-04-27 14:57:25,157 INFO L290 TraceCheckUtils]: 19: Hoare triple {56547#false} #res := ~returnVal2~0; {56547#false} is VALID [2022-04-27 14:57:25,157 INFO L290 TraceCheckUtils]: 20: Hoare triple {56547#false} assume true; {56547#false} is VALID [2022-04-27 14:57:25,157 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {56547#false} {56546#true} #757#return; {56547#false} is VALID [2022-04-27 14:57:25,157 INFO L290 TraceCheckUtils]: 22: Hoare triple {56547#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {56547#false} is VALID [2022-04-27 14:57:25,157 INFO L290 TraceCheckUtils]: 23: Hoare triple {56547#false} assume true; {56547#false} is VALID [2022-04-27 14:57:25,157 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {56547#false} {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {56547#false} is VALID [2022-04-27 14:57:25,158 INFO L272 TraceCheckUtils]: 0: Hoare triple {56546#true} call ULTIMATE.init(); {56583#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:25,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {56583#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {56546#true} is VALID [2022-04-27 14:57:25,158 INFO L290 TraceCheckUtils]: 2: Hoare triple {56546#true} assume true; {56546#true} is VALID [2022-04-27 14:57:25,158 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {56546#true} {56546#true} #861#return; {56546#true} is VALID [2022-04-27 14:57:25,158 INFO L272 TraceCheckUtils]: 4: Hoare triple {56546#true} call #t~ret109 := main(); {56546#true} is VALID [2022-04-27 14:57:25,158 INFO L290 TraceCheckUtils]: 5: Hoare triple {56546#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; {56546#true} is VALID [2022-04-27 14:57:25,159 INFO L272 TraceCheckUtils]: 6: Hoare triple {56546#true} call _BLAST_init(); {56584#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:25,160 INFO L290 TraceCheckUtils]: 7: Hoare triple {56584#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {56585#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-27 14:57:25,160 INFO L290 TraceCheckUtils]: 8: Hoare triple {56585#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {56585#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-27 14:57:25,160 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {56585#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {56546#true} #799#return; {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:25,161 INFO L290 TraceCheckUtils]: 10: Hoare triple {56554#(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; {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:25,161 INFO L290 TraceCheckUtils]: 11: Hoare triple {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:25,161 INFO L272 TraceCheckUtils]: 12: Hoare triple {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {56586#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:25,161 INFO L290 TraceCheckUtils]: 13: Hoare triple {56586#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {56546#true} is VALID [2022-04-27 14:57:25,161 INFO L290 TraceCheckUtils]: 14: Hoare triple {56546#true} assume true; {56546#true} is VALID [2022-04-27 14:57:25,162 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {56546#true} {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:25,162 INFO L290 TraceCheckUtils]: 16: Hoare triple {56554#(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; {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:25,162 INFO L290 TraceCheckUtils]: 17: Hoare triple {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 3 == ~tmp_ndt_1~0; {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:25,163 INFO L272 TraceCheckUtils]: 18: Hoare triple {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {56587#(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 [2022-04-27 14:57:25,163 INFO L290 TraceCheckUtils]: 19: Hoare triple {56587#(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; {56546#true} is VALID [2022-04-27 14:57:25,163 INFO L290 TraceCheckUtils]: 20: Hoare triple {56546#true} assume 1 == ~PagingReferenceCount~0; {56546#true} is VALID [2022-04-27 14:57:25,163 INFO L290 TraceCheckUtils]: 21: Hoare triple {56546#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {56546#true} is VALID [2022-04-27 14:57:25,163 INFO L290 TraceCheckUtils]: 22: Hoare triple {56546#true} assume !(0 != ~disketteExtension__IsRemoved~0); {56546#true} is VALID [2022-04-27 14:57:25,163 INFO L290 TraceCheckUtils]: 23: Hoare triple {56546#true} assume !(0 == ~irpSp__MinorFunction~0); {56546#true} is VALID [2022-04-27 14:57:25,163 INFO L290 TraceCheckUtils]: 24: Hoare triple {56546#true} assume 5 == ~irpSp__MinorFunction~0; {56546#true} is VALID [2022-04-27 14:57:25,163 INFO L290 TraceCheckUtils]: 25: Hoare triple {56546#true} assume 5 == ~irpSp__MinorFunction~0; {56546#true} is VALID [2022-04-27 14:57:25,164 INFO L290 TraceCheckUtils]: 26: Hoare triple {56546#true} assume 0 == ~disketteExtension__IsStarted~0; {56546#true} is VALID [2022-04-27 14:57:25,164 INFO L290 TraceCheckUtils]: 27: Hoare triple {56546#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {56546#true} is VALID [2022-04-27 14:57:25,164 INFO L290 TraceCheckUtils]: 28: Hoare triple {56546#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; {56546#true} is VALID [2022-04-27 14:57:25,164 INFO L272 TraceCheckUtils]: 29: Hoare triple {56546#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {56599#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:25,164 INFO L290 TraceCheckUtils]: 30: Hoare triple {56599#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {56546#true} is VALID [2022-04-27 14:57:25,164 INFO L290 TraceCheckUtils]: 31: Hoare triple {56546#true} assume !(0 != ~compRegistered~0); {56546#true} is VALID [2022-04-27 14:57:25,164 INFO L290 TraceCheckUtils]: 32: Hoare triple {56546#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {56546#true} is VALID [2022-04-27 14:57:25,164 INFO L290 TraceCheckUtils]: 33: Hoare triple {56546#true} assume 0 == ~tmp_ndt_12~0; {56546#true} is VALID [2022-04-27 14:57:25,165 INFO L290 TraceCheckUtils]: 34: Hoare triple {56546#true} ~returnVal2~0 := 0; {56600#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-27 14:57:25,165 INFO L290 TraceCheckUtils]: 35: Hoare triple {56600#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {56600#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-27 14:57:25,165 INFO L290 TraceCheckUtils]: 36: Hoare triple {56600#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {56600#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-27 14:57:25,165 INFO L290 TraceCheckUtils]: 37: Hoare triple {56600#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {56547#false} is VALID [2022-04-27 14:57:25,165 INFO L290 TraceCheckUtils]: 38: Hoare triple {56547#false} #res := ~returnVal2~0; {56547#false} is VALID [2022-04-27 14:57:25,165 INFO L290 TraceCheckUtils]: 39: Hoare triple {56547#false} assume true; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {56547#false} {56546#true} #757#return; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 41: Hoare triple {56547#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 42: Hoare triple {56547#false} assume true; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {56547#false} {56554#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 44: Hoare triple {56547#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 45: Hoare triple {56547#false} assume !(1 == ~pended~0); {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 46: Hoare triple {56547#false} assume !(1 == ~pended~0); {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 47: Hoare triple {56547#false} assume ~s~0 != ~UNLOADED~0; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 48: Hoare triple {56547#false} assume -1 != ~status~1; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 49: Hoare triple {56547#false} assume ~s~0 != ~SKIP2~0; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 50: Hoare triple {56547#false} assume ~s~0 != ~IPC~0; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 51: Hoare triple {56547#false} assume ~s~0 != ~DC~0; {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L272 TraceCheckUtils]: 52: Hoare triple {56547#false} call errorFn(); {56547#false} is VALID [2022-04-27 14:57:25,166 INFO L290 TraceCheckUtils]: 53: Hoare triple {56547#false} assume !false; {56547#false} is VALID [2022-04-27 14:57:25,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:25,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:25,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538700696] [2022-04-27 14:57:25,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538700696] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:25,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:25,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-27 14:57:25,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420483819] [2022-04-27 14:57:25,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:25,167 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 [2022-04-27 14:57:25,168 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:25,168 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) [2022-04-27 14:57:25,197 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:25,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-27 14:57:25,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:25,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-27 14:57:25,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-27 14:57:25,198 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) [2022-04-27 14:57:28,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:28,246 INFO L93 Difference]: Finished difference Result 1126 states and 1459 transitions. [2022-04-27 14:57:28,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-27 14:57:28,246 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 [2022-04-27 14:57:28,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:28,247 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) [2022-04-27 14:57:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 664 transitions. [2022-04-27 14:57:28,250 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) [2022-04-27 14:57:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 664 transitions. [2022-04-27 14:57:28,253 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 664 transitions. [2022-04-27 14:57:28,766 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 664 edges. 664 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:28,806 INFO L225 Difference]: With dead ends: 1126 [2022-04-27 14:57:28,806 INFO L226 Difference]: Without dead ends: 730 [2022-04-27 14:57:28,807 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2022-04-27 14:57:28,807 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 555 mSDsluCounter, 378 mSDsCounter, 0 mSdLazyCounter, 818 mSolverCounterSat, 123 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 569 SdHoareTripleChecker+Valid, 698 SdHoareTripleChecker+Invalid, 941 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 818 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:28,807 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [569 Valid, 698 Invalid, 941 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [123 Valid, 818 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-27 14:57:28,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 730 states. [2022-04-27 14:57:29,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 730 to 672. [2022-04-27 14:57:29,233 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:29,233 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) [2022-04-27 14:57:29,234 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) [2022-04-27 14:57:29,234 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) [2022-04-27 14:57:29,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:29,251 INFO L93 Difference]: Finished difference Result 730 states and 935 transitions. [2022-04-27 14:57:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 935 transitions. [2022-04-27 14:57:29,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:29,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:29,253 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. [2022-04-27 14:57:29,253 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. [2022-04-27 14:57:29,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:29,270 INFO L93 Difference]: Finished difference Result 730 states and 935 transitions. [2022-04-27 14:57:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 935 transitions. [2022-04-27 14:57:29,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:29,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:29,271 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:29,272 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:29,272 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) [2022-04-27 14:57:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 672 states and 853 transitions. [2022-04-27 14:57:29,291 INFO L78 Accepts]: Start accepts. Automaton has 672 states and 853 transitions. Word has length 54 [2022-04-27 14:57:29,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:29,291 INFO L495 AbstractCegarLoop]: Abstraction has 672 states and 853 transitions. [2022-04-27 14:57:29,291 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) [2022-04-27 14:57:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 853 transitions. [2022-04-27 14:57:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-27 14:57:29,292 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:29,292 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] [2022-04-27 14:57:29,292 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-27 14:57:29,292 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:29,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:29,292 INFO L85 PathProgramCache]: Analyzing trace with hash -169363980, now seen corresponding path program 1 times [2022-04-27 14:57:29,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:29,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535096435] [2022-04-27 14:57:29,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:29,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:29,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:29,370 INFO L290 TraceCheckUtils]: 0: Hoare triple {60528#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {60491#true} is VALID [2022-04-27 14:57:29,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {60491#true} assume true; {60491#true} is VALID [2022-04-27 14:57:29,370 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {60491#true} {60491#true} #861#return; {60491#true} is VALID [2022-04-27 14:57:29,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:29,396 INFO L290 TraceCheckUtils]: 0: Hoare triple {60529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {60530#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-27 14:57:29,396 INFO L290 TraceCheckUtils]: 1: Hoare triple {60530#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {60530#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-27 14:57:29,397 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {60530#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {60491#true} #799#return; {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:29,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:29,408 INFO L290 TraceCheckUtils]: 0: Hoare triple {60531#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {60491#true} is VALID [2022-04-27 14:57:29,408 INFO L290 TraceCheckUtils]: 1: Hoare triple {60491#true} assume true; {60491#true} is VALID [2022-04-27 14:57:29,408 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {60491#true} {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:29,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:57:29,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:29,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-27 14:57:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:29,467 INFO L290 TraceCheckUtils]: 0: Hoare triple {60546#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,467 INFO L290 TraceCheckUtils]: 2: Hoare triple {60547#(= ~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; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,468 INFO L290 TraceCheckUtils]: 3: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,468 INFO L290 TraceCheckUtils]: 4: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,468 INFO L290 TraceCheckUtils]: 5: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,468 INFO L290 TraceCheckUtils]: 6: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,469 INFO L290 TraceCheckUtils]: 7: Hoare triple {60548#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,469 INFO L290 TraceCheckUtils]: 8: Hoare triple {60548#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,469 INFO L290 TraceCheckUtils]: 9: Hoare triple {60548#(= ~MPR1~0 |old(~s~0)|)} assume true; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,470 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {60548#(= ~MPR1~0 |old(~s~0)|)} {60533#(= ~SKIP1~0 ~s~0)} #757#return; {60545#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-27 14:57:29,470 INFO L290 TraceCheckUtils]: 0: Hoare triple {60532#(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; {60491#true} is VALID [2022-04-27 14:57:29,470 INFO L290 TraceCheckUtils]: 1: Hoare triple {60491#true} assume 1 == ~PagingReferenceCount~0; {60491#true} is VALID [2022-04-27 14:57:29,470 INFO L290 TraceCheckUtils]: 2: Hoare triple {60491#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {60491#true} is VALID [2022-04-27 14:57:29,470 INFO L290 TraceCheckUtils]: 3: Hoare triple {60491#true} assume !(0 != ~disketteExtension__IsRemoved~0); {60491#true} is VALID [2022-04-27 14:57:29,470 INFO L290 TraceCheckUtils]: 4: Hoare triple {60491#true} assume !(0 == ~irpSp__MinorFunction~0); {60491#true} is VALID [2022-04-27 14:57:29,470 INFO L290 TraceCheckUtils]: 5: Hoare triple {60491#true} assume 5 == ~irpSp__MinorFunction~0; {60491#true} is VALID [2022-04-27 14:57:29,470 INFO L290 TraceCheckUtils]: 6: Hoare triple {60491#true} assume 5 == ~irpSp__MinorFunction~0; {60491#true} is VALID [2022-04-27 14:57:29,470 INFO L290 TraceCheckUtils]: 7: Hoare triple {60491#true} assume 0 == ~disketteExtension__IsStarted~0; {60491#true} is VALID [2022-04-27 14:57:29,470 INFO L290 TraceCheckUtils]: 8: Hoare triple {60491#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {60533#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:57:29,471 INFO L290 TraceCheckUtils]: 9: Hoare triple {60533#(= ~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; {60533#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:57:29,471 INFO L272 TraceCheckUtils]: 10: Hoare triple {60533#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {60546#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:29,471 INFO L290 TraceCheckUtils]: 11: Hoare triple {60546#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,472 INFO L290 TraceCheckUtils]: 12: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,472 INFO L290 TraceCheckUtils]: 13: Hoare triple {60547#(= ~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; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,472 INFO L290 TraceCheckUtils]: 14: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,472 INFO L290 TraceCheckUtils]: 15: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,473 INFO L290 TraceCheckUtils]: 16: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,473 INFO L290 TraceCheckUtils]: 17: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,473 INFO L290 TraceCheckUtils]: 18: Hoare triple {60548#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,473 INFO L290 TraceCheckUtils]: 19: Hoare triple {60548#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,474 INFO L290 TraceCheckUtils]: 20: Hoare triple {60548#(= ~MPR1~0 |old(~s~0)|)} assume true; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,474 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {60548#(= ~MPR1~0 |old(~s~0)|)} {60533#(= ~SKIP1~0 ~s~0)} #757#return; {60545#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-27 14:57:29,474 INFO L290 TraceCheckUtils]: 22: Hoare triple {60545#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {60545#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-27 14:57:29,475 INFO L290 TraceCheckUtils]: 23: Hoare triple {60545#(= ~MPR1~0 ~SKIP1~0)} assume true; {60545#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-27 14:57:29,475 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {60545#(= ~MPR1~0 ~SKIP1~0)} {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {60492#false} is VALID [2022-04-27 14:57:29,476 INFO L272 TraceCheckUtils]: 0: Hoare triple {60491#true} call ULTIMATE.init(); {60528#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:29,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {60528#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {60491#true} is VALID [2022-04-27 14:57:29,476 INFO L290 TraceCheckUtils]: 2: Hoare triple {60491#true} assume true; {60491#true} is VALID [2022-04-27 14:57:29,477 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {60491#true} {60491#true} #861#return; {60491#true} is VALID [2022-04-27 14:57:29,477 INFO L272 TraceCheckUtils]: 4: Hoare triple {60491#true} call #t~ret109 := main(); {60491#true} is VALID [2022-04-27 14:57:29,477 INFO L290 TraceCheckUtils]: 5: Hoare triple {60491#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; {60491#true} is VALID [2022-04-27 14:57:29,477 INFO L272 TraceCheckUtils]: 6: Hoare triple {60491#true} call _BLAST_init(); {60529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:29,478 INFO L290 TraceCheckUtils]: 7: Hoare triple {60529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {60530#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-27 14:57:29,478 INFO L290 TraceCheckUtils]: 8: Hoare triple {60530#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {60530#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-27 14:57:29,478 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {60530#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {60491#true} #799#return; {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:29,479 INFO L290 TraceCheckUtils]: 10: Hoare triple {60499#(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; {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:29,479 INFO L290 TraceCheckUtils]: 11: Hoare triple {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:29,480 INFO L272 TraceCheckUtils]: 12: Hoare triple {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {60531#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:29,480 INFO L290 TraceCheckUtils]: 13: Hoare triple {60531#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {60491#true} is VALID [2022-04-27 14:57:29,480 INFO L290 TraceCheckUtils]: 14: Hoare triple {60491#true} assume true; {60491#true} is VALID [2022-04-27 14:57:29,480 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {60491#true} {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:29,480 INFO L290 TraceCheckUtils]: 16: Hoare triple {60499#(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; {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:29,481 INFO L290 TraceCheckUtils]: 17: Hoare triple {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 3 == ~tmp_ndt_1~0; {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-27 14:57:29,481 INFO L272 TraceCheckUtils]: 18: Hoare triple {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {60532#(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 [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 19: Hoare triple {60532#(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; {60491#true} is VALID [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 20: Hoare triple {60491#true} assume 1 == ~PagingReferenceCount~0; {60491#true} is VALID [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 21: Hoare triple {60491#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {60491#true} is VALID [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 22: Hoare triple {60491#true} assume !(0 != ~disketteExtension__IsRemoved~0); {60491#true} is VALID [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 23: Hoare triple {60491#true} assume !(0 == ~irpSp__MinorFunction~0); {60491#true} is VALID [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 24: Hoare triple {60491#true} assume 5 == ~irpSp__MinorFunction~0; {60491#true} is VALID [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 25: Hoare triple {60491#true} assume 5 == ~irpSp__MinorFunction~0; {60491#true} is VALID [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 26: Hoare triple {60491#true} assume 0 == ~disketteExtension__IsStarted~0; {60491#true} is VALID [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 27: Hoare triple {60491#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {60533#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:57:29,482 INFO L290 TraceCheckUtils]: 28: Hoare triple {60533#(= ~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; {60533#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-27 14:57:29,483 INFO L272 TraceCheckUtils]: 29: Hoare triple {60533#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {60546#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:29,483 INFO L290 TraceCheckUtils]: 30: Hoare triple {60546#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,483 INFO L290 TraceCheckUtils]: 31: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,484 INFO L290 TraceCheckUtils]: 32: Hoare triple {60547#(= ~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; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,484 INFO L290 TraceCheckUtils]: 33: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,484 INFO L290 TraceCheckUtils]: 34: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,484 INFO L290 TraceCheckUtils]: 35: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {60547#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,485 INFO L290 TraceCheckUtils]: 36: Hoare triple {60547#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,485 INFO L290 TraceCheckUtils]: 37: Hoare triple {60548#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,485 INFO L290 TraceCheckUtils]: 38: Hoare triple {60548#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,485 INFO L290 TraceCheckUtils]: 39: Hoare triple {60548#(= ~MPR1~0 |old(~s~0)|)} assume true; {60548#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:29,486 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {60548#(= ~MPR1~0 |old(~s~0)|)} {60533#(= ~SKIP1~0 ~s~0)} #757#return; {60545#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-27 14:57:29,486 INFO L290 TraceCheckUtils]: 41: Hoare triple {60545#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {60545#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-27 14:57:29,486 INFO L290 TraceCheckUtils]: 42: Hoare triple {60545#(= ~MPR1~0 ~SKIP1~0)} assume true; {60545#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-27 14:57:29,487 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {60545#(= ~MPR1~0 ~SKIP1~0)} {60499#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L290 TraceCheckUtils]: 44: Hoare triple {60492#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L290 TraceCheckUtils]: 45: Hoare triple {60492#false} assume !(1 == ~pended~0); {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L290 TraceCheckUtils]: 46: Hoare triple {60492#false} assume !(1 == ~pended~0); {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L290 TraceCheckUtils]: 47: Hoare triple {60492#false} assume ~s~0 != ~UNLOADED~0; {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L290 TraceCheckUtils]: 48: Hoare triple {60492#false} assume -1 != ~status~1; {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L290 TraceCheckUtils]: 49: Hoare triple {60492#false} assume ~s~0 != ~SKIP2~0; {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L290 TraceCheckUtils]: 50: Hoare triple {60492#false} assume ~s~0 != ~IPC~0; {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L290 TraceCheckUtils]: 51: Hoare triple {60492#false} assume ~s~0 != ~DC~0; {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L272 TraceCheckUtils]: 52: Hoare triple {60492#false} call errorFn(); {60492#false} is VALID [2022-04-27 14:57:29,487 INFO L290 TraceCheckUtils]: 53: Hoare triple {60492#false} assume !false; {60492#false} is VALID [2022-04-27 14:57:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:29,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:29,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535096435] [2022-04-27 14:57:29,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535096435] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:29,488 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:29,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-27 14:57:29,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349353918] [2022-04-27 14:57:29,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:29,488 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 [2022-04-27 14:57:29,489 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:29,489 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) [2022-04-27 14:57:29,519 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:29,519 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-27 14:57:29,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:29,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-27 14:57:29,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2022-04-27 14:57:29,519 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) [2022-04-27 14:57:33,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:33,676 INFO L93 Difference]: Finished difference Result 723 states and 913 transitions. [2022-04-27 14:57:33,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-27 14:57:33,676 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 [2022-04-27 14:57:33,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:33,676 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) [2022-04-27 14:57:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 503 transitions. [2022-04-27 14:57:33,679 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) [2022-04-27 14:57:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 503 transitions. [2022-04-27 14:57:33,681 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 503 transitions. [2022-04-27 14:57:34,110 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 503 edges. 503 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:34,127 INFO L225 Difference]: With dead ends: 723 [2022-04-27 14:57:34,127 INFO L226 Difference]: Without dead ends: 633 [2022-04-27 14:57:34,128 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=123, Invalid=383, Unknown=0, NotChecked=0, Total=506 [2022-04-27 14:57:34,128 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 703 mSDsluCounter, 606 mSDsCounter, 0 mSdLazyCounter, 1354 mSolverCounterSat, 237 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 711 SdHoareTripleChecker+Valid, 931 SdHoareTripleChecker+Invalid, 1591 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 237 IncrementalHoareTripleChecker+Valid, 1354 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:34,128 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [711 Valid, 931 Invalid, 1591 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [237 Valid, 1354 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-27 14:57:34,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2022-04-27 14:57:34,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 592. [2022-04-27 14:57:34,543 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:34,544 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) [2022-04-27 14:57:34,545 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) [2022-04-27 14:57:34,545 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) [2022-04-27 14:57:34,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:34,558 INFO L93 Difference]: Finished difference Result 633 states and 795 transitions. [2022-04-27 14:57:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 795 transitions. [2022-04-27 14:57:34,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:34,559 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:34,559 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. [2022-04-27 14:57:34,560 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. [2022-04-27 14:57:34,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:34,573 INFO L93 Difference]: Finished difference Result 633 states and 795 transitions. [2022-04-27 14:57:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 795 transitions. [2022-04-27 14:57:34,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:34,574 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:34,574 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:34,574 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:34,574 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) [2022-04-27 14:57:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 747 transitions. [2022-04-27 14:57:34,591 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 747 transitions. Word has length 54 [2022-04-27 14:57:34,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:34,591 INFO L495 AbstractCegarLoop]: Abstraction has 592 states and 747 transitions. [2022-04-27 14:57:34,591 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) [2022-04-27 14:57:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 747 transitions. [2022-04-27 14:57:34,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-27 14:57:34,593 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:34,593 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] [2022-04-27 14:57:34,593 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-04-27 14:57:34,593 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:34,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:34,594 INFO L85 PathProgramCache]: Analyzing trace with hash 481879247, now seen corresponding path program 1 times [2022-04-27 14:57:34,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:34,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151792148] [2022-04-27 14:57:34,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:34,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:34,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:34,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {63646#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {63615#true} is VALID [2022-04-27 14:57:34,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,682 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63615#true} {63615#true} #861#return; {63615#true} is VALID [2022-04-27 14:57:34,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:34,699 INFO L290 TraceCheckUtils]: 0: Hoare triple {63647#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {63615#true} is VALID [2022-04-27 14:57:34,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,700 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63615#true} {63615#true} #799#return; {63615#true} is VALID [2022-04-27 14:57:34,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:34,710 INFO L290 TraceCheckUtils]: 0: Hoare triple {63648#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {63615#true} is VALID [2022-04-27 14:57:34,710 INFO L290 TraceCheckUtils]: 1: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,710 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63615#true} {63615#true} #801#return; {63615#true} is VALID [2022-04-27 14:57:34,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-27 14:57:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:34,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-27 14:57:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:34,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:57:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:34,799 INFO L290 TraceCheckUtils]: 0: Hoare triple {63660#(= ~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; {63615#true} is VALID [2022-04-27 14:57:34,799 INFO L290 TraceCheckUtils]: 1: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,799 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63615#true} {63615#true} #815#return; {63615#true} is VALID [2022-04-27 14:57:34,799 INFO L290 TraceCheckUtils]: 0: Hoare triple {63660#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {63615#true} is VALID [2022-04-27 14:57:34,800 INFO L272 TraceCheckUtils]: 1: Hoare triple {63615#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {63660#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:34,800 INFO L290 TraceCheckUtils]: 2: Hoare triple {63660#(= ~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; {63615#true} is VALID [2022-04-27 14:57:34,800 INFO L290 TraceCheckUtils]: 3: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,800 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {63615#true} {63615#true} #815#return; {63615#true} is VALID [2022-04-27 14:57:34,800 INFO L290 TraceCheckUtils]: 5: Hoare triple {63615#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-27 14:57:34,800 INFO L290 TraceCheckUtils]: 6: Hoare triple {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-27 14:57:34,801 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {63615#true} #849#return; {63658#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-27 14:57:34,801 INFO L290 TraceCheckUtils]: 0: Hoare triple {63649#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {63615#true} is VALID [2022-04-27 14:57:34,801 INFO L290 TraceCheckUtils]: 1: Hoare triple {63615#true} assume 0 != ~compRegistered~0; {63615#true} is VALID [2022-04-27 14:57:34,802 INFO L272 TraceCheckUtils]: 2: Hoare triple {63615#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {63660#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:34,802 INFO L290 TraceCheckUtils]: 3: Hoare triple {63660#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {63615#true} is VALID [2022-04-27 14:57:34,802 INFO L272 TraceCheckUtils]: 4: Hoare triple {63615#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {63660#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:34,802 INFO L290 TraceCheckUtils]: 5: Hoare triple {63660#(= ~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; {63615#true} is VALID [2022-04-27 14:57:34,802 INFO L290 TraceCheckUtils]: 6: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,802 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {63615#true} {63615#true} #815#return; {63615#true} is VALID [2022-04-27 14:57:34,803 INFO L290 TraceCheckUtils]: 8: Hoare triple {63615#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-27 14:57:34,803 INFO L290 TraceCheckUtils]: 9: Hoare triple {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-27 14:57:34,803 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {63615#true} #849#return; {63658#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-27 14:57:34,804 INFO L290 TraceCheckUtils]: 11: Hoare triple {63658#(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; {63659#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-27 14:57:34,804 INFO L290 TraceCheckUtils]: 12: Hoare triple {63659#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(3221225494 == ~__cil_tmp7~0 % 4294967296); {63616#false} is VALID [2022-04-27 14:57:34,805 INFO L290 TraceCheckUtils]: 13: Hoare triple {63616#false} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63616#false} is VALID [2022-04-27 14:57:34,805 INFO L290 TraceCheckUtils]: 14: Hoare triple {63616#false} assume 0 == ~tmp_ndt_12~0; {63616#false} is VALID [2022-04-27 14:57:34,805 INFO L290 TraceCheckUtils]: 15: Hoare triple {63616#false} ~returnVal2~0 := 0; {63616#false} is VALID [2022-04-27 14:57:34,805 INFO L290 TraceCheckUtils]: 16: Hoare triple {63616#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63616#false} is VALID [2022-04-27 14:57:34,805 INFO L290 TraceCheckUtils]: 17: Hoare triple {63616#false} #res := ~returnVal2~0; {63616#false} is VALID [2022-04-27 14:57:34,805 INFO L290 TraceCheckUtils]: 18: Hoare triple {63616#false} assume true; {63616#false} is VALID [2022-04-27 14:57:34,805 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {63616#false} {63615#true} #777#return; {63616#false} is VALID [2022-04-27 14:57:34,806 INFO L272 TraceCheckUtils]: 0: Hoare triple {63615#true} call ULTIMATE.init(); {63646#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:34,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {63646#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {63615#true} is VALID [2022-04-27 14:57:34,806 INFO L290 TraceCheckUtils]: 2: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,806 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63615#true} {63615#true} #861#return; {63615#true} is VALID [2022-04-27 14:57:34,807 INFO L272 TraceCheckUtils]: 4: Hoare triple {63615#true} call #t~ret109 := main(); {63615#true} is VALID [2022-04-27 14:57:34,807 INFO L290 TraceCheckUtils]: 5: Hoare triple {63615#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; {63615#true} is VALID [2022-04-27 14:57:34,807 INFO L272 TraceCheckUtils]: 6: Hoare triple {63615#true} call _BLAST_init(); {63647#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:34,807 INFO L290 TraceCheckUtils]: 7: Hoare triple {63647#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {63615#true} is VALID [2022-04-27 14:57:34,807 INFO L290 TraceCheckUtils]: 8: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,808 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {63615#true} {63615#true} #799#return; {63615#true} is VALID [2022-04-27 14:57:34,808 INFO L290 TraceCheckUtils]: 10: Hoare triple {63615#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; {63615#true} is VALID [2022-04-27 14:57:34,808 INFO L290 TraceCheckUtils]: 11: Hoare triple {63615#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {63615#true} is VALID [2022-04-27 14:57:34,808 INFO L272 TraceCheckUtils]: 12: Hoare triple {63615#true} call stub_driver_init(); {63648#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:34,808 INFO L290 TraceCheckUtils]: 13: Hoare triple {63648#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {63615#true} is VALID [2022-04-27 14:57:34,808 INFO L290 TraceCheckUtils]: 14: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,808 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {63615#true} {63615#true} #801#return; {63615#true} is VALID [2022-04-27 14:57:34,808 INFO L290 TraceCheckUtils]: 16: Hoare triple {63615#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; {63615#true} is VALID [2022-04-27 14:57:34,808 INFO L290 TraceCheckUtils]: 17: Hoare triple {63615#true} assume 3 == ~tmp_ndt_1~0; {63615#true} is VALID [2022-04-27 14:57:34,808 INFO L272 TraceCheckUtils]: 18: Hoare triple {63615#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 19: Hoare triple {63615#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; {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 20: Hoare triple {63615#true} assume 1 == ~PagingReferenceCount~0; {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 21: Hoare triple {63615#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 22: Hoare triple {63615#true} assume !(0 != ~disketteExtension__IsRemoved~0); {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 23: Hoare triple {63615#true} assume !(0 == ~irpSp__MinorFunction~0); {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 24: Hoare triple {63615#true} assume !(5 == ~irpSp__MinorFunction~0); {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 25: Hoare triple {63615#true} assume !(1 == ~irpSp__MinorFunction~0); {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 26: Hoare triple {63615#true} assume 6 == ~irpSp__MinorFunction~0; {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 27: Hoare triple {63615#true} assume 6 == ~irpSp__MinorFunction~0; {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 28: Hoare triple {63615#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; {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 29: Hoare triple {63615#true} assume !(~s~0 != ~NP~0); {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 30: Hoare triple {63615#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {63615#true} is VALID [2022-04-27 14:57:34,809 INFO L290 TraceCheckUtils]: 31: Hoare triple {63615#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {63615#true} is VALID [2022-04-27 14:57:34,810 INFO L272 TraceCheckUtils]: 32: Hoare triple {63615#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {63649#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:34,810 INFO L290 TraceCheckUtils]: 33: Hoare triple {63649#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {63615#true} is VALID [2022-04-27 14:57:34,810 INFO L290 TraceCheckUtils]: 34: Hoare triple {63615#true} assume 0 != ~compRegistered~0; {63615#true} is VALID [2022-04-27 14:57:34,810 INFO L272 TraceCheckUtils]: 35: Hoare triple {63615#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {63660#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:34,810 INFO L290 TraceCheckUtils]: 36: Hoare triple {63660#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {63615#true} is VALID [2022-04-27 14:57:34,811 INFO L272 TraceCheckUtils]: 37: Hoare triple {63615#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {63660#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:34,811 INFO L290 TraceCheckUtils]: 38: Hoare triple {63660#(= ~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; {63615#true} is VALID [2022-04-27 14:57:34,811 INFO L290 TraceCheckUtils]: 39: Hoare triple {63615#true} assume true; {63615#true} is VALID [2022-04-27 14:57:34,811 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {63615#true} {63615#true} #815#return; {63615#true} is VALID [2022-04-27 14:57:34,811 INFO L290 TraceCheckUtils]: 41: Hoare triple {63615#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-27 14:57:34,812 INFO L290 TraceCheckUtils]: 42: Hoare triple {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-27 14:57:34,812 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {63664#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {63615#true} #849#return; {63658#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-27 14:57:34,813 INFO L290 TraceCheckUtils]: 44: Hoare triple {63658#(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; {63659#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-27 14:57:34,813 INFO L290 TraceCheckUtils]: 45: Hoare triple {63659#(and (<= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802)) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(3221225494 == ~__cil_tmp7~0 % 4294967296); {63616#false} is VALID [2022-04-27 14:57:34,813 INFO L290 TraceCheckUtils]: 46: Hoare triple {63616#false} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63616#false} is VALID [2022-04-27 14:57:34,813 INFO L290 TraceCheckUtils]: 47: Hoare triple {63616#false} assume 0 == ~tmp_ndt_12~0; {63616#false} is VALID [2022-04-27 14:57:34,813 INFO L290 TraceCheckUtils]: 48: Hoare triple {63616#false} ~returnVal2~0 := 0; {63616#false} is VALID [2022-04-27 14:57:34,813 INFO L290 TraceCheckUtils]: 49: Hoare triple {63616#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63616#false} is VALID [2022-04-27 14:57:34,813 INFO L290 TraceCheckUtils]: 50: Hoare triple {63616#false} #res := ~returnVal2~0; {63616#false} is VALID [2022-04-27 14:57:34,813 INFO L290 TraceCheckUtils]: 51: Hoare triple {63616#false} assume true; {63616#false} is VALID [2022-04-27 14:57:34,814 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {63616#false} {63615#true} #777#return; {63616#false} is VALID [2022-04-27 14:57:34,818 INFO L290 TraceCheckUtils]: 53: Hoare triple {63616#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {63616#false} is VALID [2022-04-27 14:57:34,818 INFO L290 TraceCheckUtils]: 54: Hoare triple {63616#false} assume !(259 == ~__cil_tmp30~0); {63616#false} is VALID [2022-04-27 14:57:34,818 INFO L290 TraceCheckUtils]: 55: Hoare triple {63616#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {63616#false} is VALID [2022-04-27 14:57:34,818 INFO L272 TraceCheckUtils]: 56: Hoare triple {63616#false} call IofCompleteRequest(~Irp, 0); {63616#false} is VALID [2022-04-27 14:57:34,818 INFO L290 TraceCheckUtils]: 57: Hoare triple {63616#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {63616#false} is VALID [2022-04-27 14:57:34,818 INFO L290 TraceCheckUtils]: 58: Hoare triple {63616#false} assume !(~s~0 == ~NP~0); {63616#false} is VALID [2022-04-27 14:57:34,818 INFO L272 TraceCheckUtils]: 59: Hoare triple {63616#false} call errorFn(); {63616#false} is VALID [2022-04-27 14:57:34,818 INFO L290 TraceCheckUtils]: 60: Hoare triple {63616#false} assume !false; {63616#false} is VALID [2022-04-27 14:57:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:34,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:34,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151792148] [2022-04-27 14:57:34,819 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1151792148] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:34,819 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:34,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-27 14:57:34,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072962831] [2022-04-27 14:57:34,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:34,820 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 [2022-04-27 14:57:34,820 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:34,820 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) [2022-04-27 14:57:34,853 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:34,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-27 14:57:34,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:34,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-27 14:57:34,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-27 14:57:34,854 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) [2022-04-27 14:57:37,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:37,853 INFO L93 Difference]: Finished difference Result 889 states and 1132 transitions. [2022-04-27 14:57:37,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-27 14:57:37,853 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 [2022-04-27 14:57:37,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:37,853 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) [2022-04-27 14:57:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 602 transitions. [2022-04-27 14:57:37,859 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) [2022-04-27 14:57:37,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 602 transitions. [2022-04-27 14:57:37,862 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 602 transitions. [2022-04-27 14:57:38,310 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 602 edges. 602 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:38,324 INFO L225 Difference]: With dead ends: 889 [2022-04-27 14:57:38,324 INFO L226 Difference]: Without dead ends: 556 [2022-04-27 14:57:38,324 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 [2022-04-27 14:57:38,325 INFO L413 NwaCegarLoop]: 338 mSDtfsCounter, 355 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 951 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 361 SdHoareTripleChecker+Valid, 1066 SdHoareTripleChecker+Invalid, 1083 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 951 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:38,325 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [361 Valid, 1066 Invalid, 1083 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 951 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-27 14:57:38,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2022-04-27 14:57:38,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 518. [2022-04-27 14:57:38,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:38,729 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) [2022-04-27 14:57:38,729 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) [2022-04-27 14:57:38,730 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) [2022-04-27 14:57:38,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:38,740 INFO L93 Difference]: Finished difference Result 556 states and 690 transitions. [2022-04-27 14:57:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 690 transitions. [2022-04-27 14:57:38,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:38,741 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:38,742 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. [2022-04-27 14:57:38,742 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. [2022-04-27 14:57:38,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:38,752 INFO L93 Difference]: Finished difference Result 556 states and 690 transitions. [2022-04-27 14:57:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 690 transitions. [2022-04-27 14:57:38,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:38,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:38,753 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:38,753 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:38,754 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) [2022-04-27 14:57:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 641 transitions. [2022-04-27 14:57:38,765 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 641 transitions. Word has length 61 [2022-04-27 14:57:38,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:38,766 INFO L495 AbstractCegarLoop]: Abstraction has 518 states and 641 transitions. [2022-04-27 14:57:38,766 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) [2022-04-27 14:57:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 641 transitions. [2022-04-27 14:57:38,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-27 14:57:38,766 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:38,766 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] [2022-04-27 14:57:38,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-04-27 14:57:38,766 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:38,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:38,767 INFO L85 PathProgramCache]: Analyzing trace with hash -355788470, now seen corresponding path program 1 times [2022-04-27 14:57:38,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:38,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221620669] [2022-04-27 14:57:38,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:38,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:38,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:38,845 INFO L290 TraceCheckUtils]: 0: Hoare triple {66733#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {66695#true} is VALID [2022-04-27 14:57:38,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {66695#true} assume true; {66695#true} is VALID [2022-04-27 14:57:38,845 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {66695#true} {66695#true} #861#return; {66695#true} is VALID [2022-04-27 14:57:38,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:38,863 INFO L290 TraceCheckUtils]: 0: Hoare triple {66734#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {66695#true} is VALID [2022-04-27 14:57:38,863 INFO L290 TraceCheckUtils]: 1: Hoare triple {66695#true} assume true; {66695#true} is VALID [2022-04-27 14:57:38,864 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {66695#true} {66695#true} #799#return; {66695#true} is VALID [2022-04-27 14:57:38,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:38,874 INFO L290 TraceCheckUtils]: 0: Hoare triple {66735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {66695#true} is VALID [2022-04-27 14:57:38,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {66695#true} assume true; {66695#true} is VALID [2022-04-27 14:57:38,874 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {66695#true} {66695#true} #801#return; {66695#true} is VALID [2022-04-27 14:57:38,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:57:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:38,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-27 14:57:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:38,945 INFO L290 TraceCheckUtils]: 0: Hoare triple {66750#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {66695#true} is VALID [2022-04-27 14:57:38,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {66695#true} assume !(0 != ~compRegistered~0); {66695#true} is VALID [2022-04-27 14:57:38,946 INFO L290 TraceCheckUtils]: 2: Hoare triple {66695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {66695#true} is VALID [2022-04-27 14:57:38,946 INFO L290 TraceCheckUtils]: 3: Hoare triple {66695#true} assume 0 == ~tmp_ndt_12~0; {66695#true} is VALID [2022-04-27 14:57:38,946 INFO L290 TraceCheckUtils]: 4: Hoare triple {66695#true} ~returnVal2~0 := 0; {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,946 INFO L290 TraceCheckUtils]: 5: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,946 INFO L290 TraceCheckUtils]: 6: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,947 INFO L290 TraceCheckUtils]: 7: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,947 INFO L290 TraceCheckUtils]: 8: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:57:38,947 INFO L290 TraceCheckUtils]: 9: Hoare triple {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:57:38,948 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {66695#true} #757#return; {66748#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-27 14:57:38,948 INFO L290 TraceCheckUtils]: 0: Hoare triple {66736#(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; {66695#true} is VALID [2022-04-27 14:57:38,948 INFO L290 TraceCheckUtils]: 1: Hoare triple {66695#true} assume 1 == ~PagingReferenceCount~0; {66695#true} is VALID [2022-04-27 14:57:38,948 INFO L290 TraceCheckUtils]: 2: Hoare triple {66695#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {66695#true} is VALID [2022-04-27 14:57:38,948 INFO L290 TraceCheckUtils]: 3: Hoare triple {66695#true} assume !(0 != ~disketteExtension__IsRemoved~0); {66695#true} is VALID [2022-04-27 14:57:38,948 INFO L290 TraceCheckUtils]: 4: Hoare triple {66695#true} assume !(0 == ~irpSp__MinorFunction~0); {66695#true} is VALID [2022-04-27 14:57:38,948 INFO L290 TraceCheckUtils]: 5: Hoare triple {66695#true} assume 5 == ~irpSp__MinorFunction~0; {66695#true} is VALID [2022-04-27 14:57:38,948 INFO L290 TraceCheckUtils]: 6: Hoare triple {66695#true} assume 5 == ~irpSp__MinorFunction~0; {66695#true} is VALID [2022-04-27 14:57:38,949 INFO L290 TraceCheckUtils]: 7: Hoare triple {66695#true} assume 0 == ~disketteExtension__IsStarted~0; {66695#true} is VALID [2022-04-27 14:57:38,949 INFO L290 TraceCheckUtils]: 8: Hoare triple {66695#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {66695#true} is VALID [2022-04-27 14:57:38,949 INFO L290 TraceCheckUtils]: 9: Hoare triple {66695#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; {66695#true} is VALID [2022-04-27 14:57:38,949 INFO L272 TraceCheckUtils]: 10: Hoare triple {66695#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {66750#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:38,949 INFO L290 TraceCheckUtils]: 11: Hoare triple {66750#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {66695#true} is VALID [2022-04-27 14:57:38,949 INFO L290 TraceCheckUtils]: 12: Hoare triple {66695#true} assume !(0 != ~compRegistered~0); {66695#true} is VALID [2022-04-27 14:57:38,949 INFO L290 TraceCheckUtils]: 13: Hoare triple {66695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {66695#true} is VALID [2022-04-27 14:57:38,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {66695#true} assume 0 == ~tmp_ndt_12~0; {66695#true} is VALID [2022-04-27 14:57:38,950 INFO L290 TraceCheckUtils]: 15: Hoare triple {66695#true} ~returnVal2~0 := 0; {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,950 INFO L290 TraceCheckUtils]: 16: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,950 INFO L290 TraceCheckUtils]: 17: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,951 INFO L290 TraceCheckUtils]: 18: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,951 INFO L290 TraceCheckUtils]: 19: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:57:38,951 INFO L290 TraceCheckUtils]: 20: Hoare triple {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:57:38,952 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {66695#true} #757#return; {66748#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-27 14:57:38,952 INFO L290 TraceCheckUtils]: 22: Hoare triple {66748#(= |FloppyPnp_#t~ret34| 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {66749#(= |FloppyPnp_#res| 0)} is VALID [2022-04-27 14:57:38,952 INFO L290 TraceCheckUtils]: 23: Hoare triple {66749#(= |FloppyPnp_#res| 0)} assume true; {66749#(= |FloppyPnp_#res| 0)} is VALID [2022-04-27 14:57:38,953 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {66749#(= |FloppyPnp_#res| 0)} {66695#true} #803#return; {66731#(= |main_#t~ret93| 0)} is VALID [2022-04-27 14:57:38,954 INFO L272 TraceCheckUtils]: 0: Hoare triple {66695#true} call ULTIMATE.init(); {66733#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:38,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {66733#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {66695#true} is VALID [2022-04-27 14:57:38,954 INFO L290 TraceCheckUtils]: 2: Hoare triple {66695#true} assume true; {66695#true} is VALID [2022-04-27 14:57:38,954 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66695#true} {66695#true} #861#return; {66695#true} is VALID [2022-04-27 14:57:38,954 INFO L272 TraceCheckUtils]: 4: Hoare triple {66695#true} call #t~ret109 := main(); {66695#true} is VALID [2022-04-27 14:57:38,954 INFO L290 TraceCheckUtils]: 5: Hoare triple {66695#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; {66695#true} is VALID [2022-04-27 14:57:38,955 INFO L272 TraceCheckUtils]: 6: Hoare triple {66695#true} call _BLAST_init(); {66734#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:38,955 INFO L290 TraceCheckUtils]: 7: Hoare triple {66734#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {66695#true} is VALID [2022-04-27 14:57:38,955 INFO L290 TraceCheckUtils]: 8: Hoare triple {66695#true} assume true; {66695#true} is VALID [2022-04-27 14:57:38,955 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {66695#true} {66695#true} #799#return; {66695#true} is VALID [2022-04-27 14:57:38,955 INFO L290 TraceCheckUtils]: 10: Hoare triple {66695#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; {66695#true} is VALID [2022-04-27 14:57:38,955 INFO L290 TraceCheckUtils]: 11: Hoare triple {66695#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {66695#true} is VALID [2022-04-27 14:57:38,956 INFO L272 TraceCheckUtils]: 12: Hoare triple {66695#true} call stub_driver_init(); {66735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:38,956 INFO L290 TraceCheckUtils]: 13: Hoare triple {66735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {66695#true} is VALID [2022-04-27 14:57:38,956 INFO L290 TraceCheckUtils]: 14: Hoare triple {66695#true} assume true; {66695#true} is VALID [2022-04-27 14:57:38,956 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {66695#true} {66695#true} #801#return; {66695#true} is VALID [2022-04-27 14:57:38,956 INFO L290 TraceCheckUtils]: 16: Hoare triple {66695#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; {66695#true} is VALID [2022-04-27 14:57:38,956 INFO L290 TraceCheckUtils]: 17: Hoare triple {66695#true} assume 3 == ~tmp_ndt_1~0; {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L272 TraceCheckUtils]: 18: Hoare triple {66695#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {66736#(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 [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 19: Hoare triple {66736#(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; {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 20: Hoare triple {66695#true} assume 1 == ~PagingReferenceCount~0; {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 21: Hoare triple {66695#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 22: Hoare triple {66695#true} assume !(0 != ~disketteExtension__IsRemoved~0); {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 23: Hoare triple {66695#true} assume !(0 == ~irpSp__MinorFunction~0); {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 24: Hoare triple {66695#true} assume 5 == ~irpSp__MinorFunction~0; {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 25: Hoare triple {66695#true} assume 5 == ~irpSp__MinorFunction~0; {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 26: Hoare triple {66695#true} assume 0 == ~disketteExtension__IsStarted~0; {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 27: Hoare triple {66695#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {66695#true} is VALID [2022-04-27 14:57:38,957 INFO L290 TraceCheckUtils]: 28: Hoare triple {66695#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; {66695#true} is VALID [2022-04-27 14:57:38,958 INFO L272 TraceCheckUtils]: 29: Hoare triple {66695#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {66750#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:38,958 INFO L290 TraceCheckUtils]: 30: Hoare triple {66750#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {66695#true} is VALID [2022-04-27 14:57:38,958 INFO L290 TraceCheckUtils]: 31: Hoare triple {66695#true} assume !(0 != ~compRegistered~0); {66695#true} is VALID [2022-04-27 14:57:38,958 INFO L290 TraceCheckUtils]: 32: Hoare triple {66695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {66695#true} is VALID [2022-04-27 14:57:38,958 INFO L290 TraceCheckUtils]: 33: Hoare triple {66695#true} assume 0 == ~tmp_ndt_12~0; {66695#true} is VALID [2022-04-27 14:57:38,958 INFO L290 TraceCheckUtils]: 34: Hoare triple {66695#true} ~returnVal2~0 := 0; {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,958 INFO L290 TraceCheckUtils]: 35: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,959 INFO L290 TraceCheckUtils]: 36: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,959 INFO L290 TraceCheckUtils]: 37: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:57:38,959 INFO L290 TraceCheckUtils]: 38: Hoare triple {66751#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:57:38,959 INFO L290 TraceCheckUtils]: 39: Hoare triple {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:57:38,960 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {66752#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {66695#true} #757#return; {66748#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-27 14:57:38,960 INFO L290 TraceCheckUtils]: 41: Hoare triple {66748#(= |FloppyPnp_#t~ret34| 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {66749#(= |FloppyPnp_#res| 0)} is VALID [2022-04-27 14:57:38,960 INFO L290 TraceCheckUtils]: 42: Hoare triple {66749#(= |FloppyPnp_#res| 0)} assume true; {66749#(= |FloppyPnp_#res| 0)} is VALID [2022-04-27 14:57:38,961 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {66749#(= |FloppyPnp_#res| 0)} {66695#true} #803#return; {66731#(= |main_#t~ret93| 0)} is VALID [2022-04-27 14:57:38,961 INFO L290 TraceCheckUtils]: 44: Hoare triple {66731#(= |main_#t~ret93| 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {66732#(= main_~status~1 0)} is VALID [2022-04-27 14:57:38,961 INFO L290 TraceCheckUtils]: 45: Hoare triple {66732#(= main_~status~1 0)} assume !(1 == ~pended~0); {66732#(= main_~status~1 0)} is VALID [2022-04-27 14:57:38,962 INFO L290 TraceCheckUtils]: 46: Hoare triple {66732#(= main_~status~1 0)} assume !(1 == ~pended~0); {66732#(= main_~status~1 0)} is VALID [2022-04-27 14:57:38,962 INFO L290 TraceCheckUtils]: 47: Hoare triple {66732#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {66732#(= main_~status~1 0)} is VALID [2022-04-27 14:57:38,962 INFO L290 TraceCheckUtils]: 48: Hoare triple {66732#(= main_~status~1 0)} assume -1 != ~status~1; {66732#(= main_~status~1 0)} is VALID [2022-04-27 14:57:38,962 INFO L290 TraceCheckUtils]: 49: Hoare triple {66732#(= main_~status~1 0)} assume !(~s~0 != ~SKIP2~0); {66732#(= main_~status~1 0)} is VALID [2022-04-27 14:57:38,963 INFO L290 TraceCheckUtils]: 50: Hoare triple {66732#(= main_~status~1 0)} assume !(1 == ~pended~0); {66732#(= main_~status~1 0)} is VALID [2022-04-27 14:57:38,963 INFO L290 TraceCheckUtils]: 51: Hoare triple {66732#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {66732#(= main_~status~1 0)} is VALID [2022-04-27 14:57:38,963 INFO L290 TraceCheckUtils]: 52: Hoare triple {66732#(= main_~status~1 0)} assume 259 == ~status~1; {66696#false} is VALID [2022-04-27 14:57:38,963 INFO L272 TraceCheckUtils]: 53: Hoare triple {66696#false} call errorFn(); {66696#false} is VALID [2022-04-27 14:57:38,963 INFO L290 TraceCheckUtils]: 54: Hoare triple {66696#false} assume !false; {66696#false} is VALID [2022-04-27 14:57:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:38,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:38,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221620669] [2022-04-27 14:57:38,964 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [221620669] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:38,964 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:38,964 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-27 14:57:38,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137905937] [2022-04-27 14:57:38,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:38,964 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 [2022-04-27 14:57:38,964 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:38,964 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) [2022-04-27 14:57:38,993 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:38,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-27 14:57:38,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:38,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-27 14:57:38,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-27 14:57:38,994 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) [2022-04-27 14:57:43,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:43,195 INFO L93 Difference]: Finished difference Result 583 states and 725 transitions. [2022-04-27 14:57:43,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 14:57:43,195 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 [2022-04-27 14:57:43,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:43,195 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) [2022-04-27 14:57:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 433 transitions. [2022-04-27 14:57:43,197 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) [2022-04-27 14:57:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 433 transitions. [2022-04-27 14:57:43,200 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 433 transitions. [2022-04-27 14:57:43,550 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:43,565 INFO L225 Difference]: With dead ends: 583 [2022-04-27 14:57:43,565 INFO L226 Difference]: Without dead ends: 579 [2022-04-27 14:57:43,565 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 [2022-04-27 14:57:43,565 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 465 mSDsluCounter, 1274 mSDsCounter, 0 mSdLazyCounter, 1554 mSolverCounterSat, 195 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 471 SdHoareTripleChecker+Valid, 1613 SdHoareTripleChecker+Invalid, 1749 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 195 IncrementalHoareTripleChecker+Valid, 1554 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:43,566 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [471 Valid, 1613 Invalid, 1749 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [195 Valid, 1554 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-27 14:57:43,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2022-04-27 14:57:43,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 535. [2022-04-27 14:57:43,919 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:43,920 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) [2022-04-27 14:57:43,920 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) [2022-04-27 14:57:43,920 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) [2022-04-27 14:57:43,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:43,932 INFO L93 Difference]: Finished difference Result 579 states and 721 transitions. [2022-04-27 14:57:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 721 transitions. [2022-04-27 14:57:43,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:43,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:43,933 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. [2022-04-27 14:57:43,934 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. [2022-04-27 14:57:43,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:43,945 INFO L93 Difference]: Finished difference Result 579 states and 721 transitions. [2022-04-27 14:57:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 721 transitions. [2022-04-27 14:57:43,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:43,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:43,946 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:43,946 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:43,946 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) [2022-04-27 14:57:43,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 535 states and 663 transitions. [2022-04-27 14:57:43,958 INFO L78 Accepts]: Start accepts. Automaton has 535 states and 663 transitions. Word has length 55 [2022-04-27 14:57:43,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:43,959 INFO L495 AbstractCegarLoop]: Abstraction has 535 states and 663 transitions. [2022-04-27 14:57:43,959 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) [2022-04-27 14:57:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 663 transitions. [2022-04-27 14:57:43,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-27 14:57:43,959 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:43,959 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] [2022-04-27 14:57:43,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-04-27 14:57:43,960 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:43,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:43,960 INFO L85 PathProgramCache]: Analyzing trace with hash -355511640, now seen corresponding path program 1 times [2022-04-27 14:57:43,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:43,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828059852] [2022-04-27 14:57:43,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:43,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:44,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:44,040 INFO L290 TraceCheckUtils]: 0: Hoare triple {69474#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {69436#true} is VALID [2022-04-27 14:57:44,041 INFO L290 TraceCheckUtils]: 1: Hoare triple {69436#true} assume true; {69436#true} is VALID [2022-04-27 14:57:44,041 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {69436#true} {69436#true} #861#return; {69436#true} is VALID [2022-04-27 14:57:44,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:44,060 INFO L290 TraceCheckUtils]: 0: Hoare triple {69475#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {69436#true} is VALID [2022-04-27 14:57:44,061 INFO L290 TraceCheckUtils]: 1: Hoare triple {69436#true} assume true; {69436#true} is VALID [2022-04-27 14:57:44,061 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {69436#true} {69436#true} #799#return; {69436#true} is VALID [2022-04-27 14:57:44,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:44,072 INFO L290 TraceCheckUtils]: 0: Hoare triple {69476#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {69436#true} is VALID [2022-04-27 14:57:44,072 INFO L290 TraceCheckUtils]: 1: Hoare triple {69436#true} assume true; {69436#true} is VALID [2022-04-27 14:57:44,072 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {69436#true} {69436#true} #801#return; {69436#true} is VALID [2022-04-27 14:57:44,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:57:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:44,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-27 14:57:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:44,144 INFO L290 TraceCheckUtils]: 0: Hoare triple {69491#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {69436#true} is VALID [2022-04-27 14:57:44,144 INFO L290 TraceCheckUtils]: 1: Hoare triple {69436#true} assume !(0 != ~compRegistered~0); {69436#true} is VALID [2022-04-27 14:57:44,144 INFO L290 TraceCheckUtils]: 2: Hoare triple {69436#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {69436#true} is VALID [2022-04-27 14:57:44,144 INFO L290 TraceCheckUtils]: 3: Hoare triple {69436#true} assume 0 == ~tmp_ndt_12~0; {69436#true} is VALID [2022-04-27 14:57:44,144 INFO L290 TraceCheckUtils]: 4: Hoare triple {69436#true} ~returnVal2~0 := 0; {69436#true} is VALID [2022-04-27 14:57:44,144 INFO L290 TraceCheckUtils]: 5: Hoare triple {69436#true} assume !(~s~0 == ~NP~0); {69436#true} is VALID [2022-04-27 14:57:44,144 INFO L290 TraceCheckUtils]: 6: Hoare triple {69436#true} assume !(~s~0 == ~MPR1~0); {69436#true} is VALID [2022-04-27 14:57:44,145 INFO L290 TraceCheckUtils]: 7: Hoare triple {69436#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {69492#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:57:44,145 INFO L290 TraceCheckUtils]: 8: Hoare triple {69492#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,145 INFO L290 TraceCheckUtils]: 9: Hoare triple {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,146 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {69436#true} #757#return; {69489#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 0: Hoare triple {69477#(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; {69436#true} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 1: Hoare triple {69436#true} assume 1 == ~PagingReferenceCount~0; {69436#true} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 2: Hoare triple {69436#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {69436#true} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 3: Hoare triple {69436#true} assume !(0 != ~disketteExtension__IsRemoved~0); {69436#true} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 4: Hoare triple {69436#true} assume !(0 == ~irpSp__MinorFunction~0); {69436#true} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 5: Hoare triple {69436#true} assume 5 == ~irpSp__MinorFunction~0; {69436#true} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 6: Hoare triple {69436#true} assume 5 == ~irpSp__MinorFunction~0; {69436#true} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 7: Hoare triple {69436#true} assume 0 == ~disketteExtension__IsStarted~0; {69436#true} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 8: Hoare triple {69436#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {69436#true} is VALID [2022-04-27 14:57:44,146 INFO L290 TraceCheckUtils]: 9: Hoare triple {69436#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; {69436#true} is VALID [2022-04-27 14:57:44,147 INFO L272 TraceCheckUtils]: 10: Hoare triple {69436#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {69491#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:44,147 INFO L290 TraceCheckUtils]: 11: Hoare triple {69491#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {69436#true} is VALID [2022-04-27 14:57:44,147 INFO L290 TraceCheckUtils]: 12: Hoare triple {69436#true} assume !(0 != ~compRegistered~0); {69436#true} is VALID [2022-04-27 14:57:44,147 INFO L290 TraceCheckUtils]: 13: Hoare triple {69436#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {69436#true} is VALID [2022-04-27 14:57:44,147 INFO L290 TraceCheckUtils]: 14: Hoare triple {69436#true} assume 0 == ~tmp_ndt_12~0; {69436#true} is VALID [2022-04-27 14:57:44,147 INFO L290 TraceCheckUtils]: 15: Hoare triple {69436#true} ~returnVal2~0 := 0; {69436#true} is VALID [2022-04-27 14:57:44,147 INFO L290 TraceCheckUtils]: 16: Hoare triple {69436#true} assume !(~s~0 == ~NP~0); {69436#true} is VALID [2022-04-27 14:57:44,147 INFO L290 TraceCheckUtils]: 17: Hoare triple {69436#true} assume !(~s~0 == ~MPR1~0); {69436#true} is VALID [2022-04-27 14:57:44,148 INFO L290 TraceCheckUtils]: 18: Hoare triple {69436#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {69492#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:57:44,148 INFO L290 TraceCheckUtils]: 19: Hoare triple {69492#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,148 INFO L290 TraceCheckUtils]: 20: Hoare triple {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,158 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {69436#true} #757#return; {69489#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,158 INFO L290 TraceCheckUtils]: 22: Hoare triple {69489#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {69490#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,159 INFO L290 TraceCheckUtils]: 23: Hoare triple {69490#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {69490#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,159 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {69490#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {69436#true} #803#return; {69472#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,161 INFO L272 TraceCheckUtils]: 0: Hoare triple {69436#true} call ULTIMATE.init(); {69474#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:44,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {69474#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {69436#true} is VALID [2022-04-27 14:57:44,161 INFO L290 TraceCheckUtils]: 2: Hoare triple {69436#true} assume true; {69436#true} is VALID [2022-04-27 14:57:44,161 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {69436#true} {69436#true} #861#return; {69436#true} is VALID [2022-04-27 14:57:44,161 INFO L272 TraceCheckUtils]: 4: Hoare triple {69436#true} call #t~ret109 := main(); {69436#true} is VALID [2022-04-27 14:57:44,161 INFO L290 TraceCheckUtils]: 5: Hoare triple {69436#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; {69436#true} is VALID [2022-04-27 14:57:44,162 INFO L272 TraceCheckUtils]: 6: Hoare triple {69436#true} call _BLAST_init(); {69475#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:44,162 INFO L290 TraceCheckUtils]: 7: Hoare triple {69475#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {69436#true} is VALID [2022-04-27 14:57:44,162 INFO L290 TraceCheckUtils]: 8: Hoare triple {69436#true} assume true; {69436#true} is VALID [2022-04-27 14:57:44,162 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {69436#true} {69436#true} #799#return; {69436#true} is VALID [2022-04-27 14:57:44,162 INFO L290 TraceCheckUtils]: 10: Hoare triple {69436#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; {69436#true} is VALID [2022-04-27 14:57:44,162 INFO L290 TraceCheckUtils]: 11: Hoare triple {69436#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {69436#true} is VALID [2022-04-27 14:57:44,163 INFO L272 TraceCheckUtils]: 12: Hoare triple {69436#true} call stub_driver_init(); {69476#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:44,163 INFO L290 TraceCheckUtils]: 13: Hoare triple {69476#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {69436#true} is VALID [2022-04-27 14:57:44,163 INFO L290 TraceCheckUtils]: 14: Hoare triple {69436#true} assume true; {69436#true} is VALID [2022-04-27 14:57:44,163 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {69436#true} {69436#true} #801#return; {69436#true} is VALID [2022-04-27 14:57:44,163 INFO L290 TraceCheckUtils]: 16: Hoare triple {69436#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; {69436#true} is VALID [2022-04-27 14:57:44,163 INFO L290 TraceCheckUtils]: 17: Hoare triple {69436#true} assume 3 == ~tmp_ndt_1~0; {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L272 TraceCheckUtils]: 18: Hoare triple {69436#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {69477#(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 [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 19: Hoare triple {69477#(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; {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 20: Hoare triple {69436#true} assume 1 == ~PagingReferenceCount~0; {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 21: Hoare triple {69436#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 22: Hoare triple {69436#true} assume !(0 != ~disketteExtension__IsRemoved~0); {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 23: Hoare triple {69436#true} assume !(0 == ~irpSp__MinorFunction~0); {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 24: Hoare triple {69436#true} assume 5 == ~irpSp__MinorFunction~0; {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 25: Hoare triple {69436#true} assume 5 == ~irpSp__MinorFunction~0; {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 26: Hoare triple {69436#true} assume 0 == ~disketteExtension__IsStarted~0; {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 27: Hoare triple {69436#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {69436#true} is VALID [2022-04-27 14:57:44,164 INFO L290 TraceCheckUtils]: 28: Hoare triple {69436#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; {69436#true} is VALID [2022-04-27 14:57:44,165 INFO L272 TraceCheckUtils]: 29: Hoare triple {69436#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {69491#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:44,165 INFO L290 TraceCheckUtils]: 30: Hoare triple {69491#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {69436#true} is VALID [2022-04-27 14:57:44,165 INFO L290 TraceCheckUtils]: 31: Hoare triple {69436#true} assume !(0 != ~compRegistered~0); {69436#true} is VALID [2022-04-27 14:57:44,165 INFO L290 TraceCheckUtils]: 32: Hoare triple {69436#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {69436#true} is VALID [2022-04-27 14:57:44,165 INFO L290 TraceCheckUtils]: 33: Hoare triple {69436#true} assume 0 == ~tmp_ndt_12~0; {69436#true} is VALID [2022-04-27 14:57:44,165 INFO L290 TraceCheckUtils]: 34: Hoare triple {69436#true} ~returnVal2~0 := 0; {69436#true} is VALID [2022-04-27 14:57:44,165 INFO L290 TraceCheckUtils]: 35: Hoare triple {69436#true} assume !(~s~0 == ~NP~0); {69436#true} is VALID [2022-04-27 14:57:44,165 INFO L290 TraceCheckUtils]: 36: Hoare triple {69436#true} assume !(~s~0 == ~MPR1~0); {69436#true} is VALID [2022-04-27 14:57:44,165 INFO L290 TraceCheckUtils]: 37: Hoare triple {69436#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {69492#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:57:44,166 INFO L290 TraceCheckUtils]: 38: Hoare triple {69492#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,166 INFO L290 TraceCheckUtils]: 39: Hoare triple {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,166 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {69493#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {69436#true} #757#return; {69489#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,167 INFO L290 TraceCheckUtils]: 41: Hoare triple {69489#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {69490#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,167 INFO L290 TraceCheckUtils]: 42: Hoare triple {69490#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {69490#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,167 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {69490#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {69436#true} #803#return; {69472#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,168 INFO L290 TraceCheckUtils]: 44: Hoare triple {69472#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {69473#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,168 INFO L290 TraceCheckUtils]: 45: Hoare triple {69473#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {69473#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,168 INFO L290 TraceCheckUtils]: 46: Hoare triple {69473#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {69473#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,168 INFO L290 TraceCheckUtils]: 47: Hoare triple {69473#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {69473#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,169 INFO L290 TraceCheckUtils]: 48: Hoare triple {69473#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {69473#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,169 INFO L290 TraceCheckUtils]: 49: Hoare triple {69473#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {69473#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,169 INFO L290 TraceCheckUtils]: 50: Hoare triple {69473#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {69473#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,169 INFO L290 TraceCheckUtils]: 51: Hoare triple {69473#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {69473#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:57:44,169 INFO L290 TraceCheckUtils]: 52: Hoare triple {69473#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {69437#false} is VALID [2022-04-27 14:57:44,170 INFO L272 TraceCheckUtils]: 53: Hoare triple {69437#false} call errorFn(); {69437#false} is VALID [2022-04-27 14:57:44,170 INFO L290 TraceCheckUtils]: 54: Hoare triple {69437#false} assume !false; {69437#false} is VALID [2022-04-27 14:57:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:44,170 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:44,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828059852] [2022-04-27 14:57:44,170 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828059852] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:44,170 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:44,170 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-27 14:57:44,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012535659] [2022-04-27 14:57:44,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:44,171 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 [2022-04-27 14:57:44,171 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:44,171 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) [2022-04-27 14:57:44,200 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:44,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-27 14:57:44,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:44,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-27 14:57:44,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-27 14:57:44,201 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) [2022-04-27 14:57:48,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:48,517 INFO L93 Difference]: Finished difference Result 578 states and 713 transitions. [2022-04-27 14:57:48,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-27 14:57:48,517 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 [2022-04-27 14:57:48,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:48,518 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) [2022-04-27 14:57:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 414 transitions. [2022-04-27 14:57:48,520 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) [2022-04-27 14:57:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 414 transitions. [2022-04-27 14:57:48,522 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 414 transitions. [2022-04-27 14:57:48,864 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 414 edges. 414 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:48,885 INFO L225 Difference]: With dead ends: 578 [2022-04-27 14:57:48,885 INFO L226 Difference]: Without dead ends: 563 [2022-04-27 14:57:48,885 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-27 14:57:48,886 INFO L413 NwaCegarLoop]: 343 mSDtfsCounter, 237 mSDsluCounter, 1158 mSDsCounter, 0 mSdLazyCounter, 1908 mSolverCounterSat, 104 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 240 SdHoareTripleChecker+Valid, 1501 SdHoareTripleChecker+Invalid, 2012 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 1908 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:48,886 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [240 Valid, 1501 Invalid, 2012 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 1908 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-27 14:57:48,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2022-04-27 14:57:49,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 532. [2022-04-27 14:57:49,235 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:49,235 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) [2022-04-27 14:57:49,236 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) [2022-04-27 14:57:49,236 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) [2022-04-27 14:57:49,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:49,252 INFO L93 Difference]: Finished difference Result 563 states and 697 transitions. [2022-04-27 14:57:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 697 transitions. [2022-04-27 14:57:49,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:49,253 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:49,253 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. [2022-04-27 14:57:49,253 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. [2022-04-27 14:57:49,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:49,269 INFO L93 Difference]: Finished difference Result 563 states and 697 transitions. [2022-04-27 14:57:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 697 transitions. [2022-04-27 14:57:49,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:49,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:49,270 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:49,270 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:49,270 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) [2022-04-27 14:57:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 659 transitions. [2022-04-27 14:57:49,288 INFO L78 Accepts]: Start accepts. Automaton has 532 states and 659 transitions. Word has length 55 [2022-04-27 14:57:49,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:49,288 INFO L495 AbstractCegarLoop]: Abstraction has 532 states and 659 transitions. [2022-04-27 14:57:49,288 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) [2022-04-27 14:57:49,288 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 659 transitions. [2022-04-27 14:57:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-27 14:57:49,289 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:49,289 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] [2022-04-27 14:57:49,289 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-04-27 14:57:49,289 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:49,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:49,290 INFO L85 PathProgramCache]: Analyzing trace with hash 476341908, now seen corresponding path program 1 times [2022-04-27 14:57:49,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:49,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180216664] [2022-04-27 14:57:49,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:49,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:49,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:49,361 INFO L290 TraceCheckUtils]: 0: Hoare triple {72172#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {72134#true} is VALID [2022-04-27 14:57:49,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,361 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {72134#true} {72134#true} #861#return; {72134#true} is VALID [2022-04-27 14:57:49,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:49,382 INFO L290 TraceCheckUtils]: 0: Hoare triple {72173#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {72134#true} is VALID [2022-04-27 14:57:49,382 INFO L290 TraceCheckUtils]: 1: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,382 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {72134#true} {72134#true} #799#return; {72134#true} is VALID [2022-04-27 14:57:49,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:49,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {72174#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {72134#true} is VALID [2022-04-27 14:57:49,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,395 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {72134#true} {72134#true} #801#return; {72134#true} is VALID [2022-04-27 14:57:49,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:57:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:49,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-27 14:57:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:49,451 INFO L290 TraceCheckUtils]: 0: Hoare triple {72186#(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; {72134#true} is VALID [2022-04-27 14:57:49,452 INFO L290 TraceCheckUtils]: 1: Hoare triple {72134#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {72134#true} is VALID [2022-04-27 14:57:49,452 INFO L290 TraceCheckUtils]: 2: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,452 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {72134#true} {72134#true} #759#return; {72134#true} is VALID [2022-04-27 14:57:49,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-27 14:57:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:49,461 INFO L290 TraceCheckUtils]: 0: Hoare triple {72187#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {72134#true} is VALID [2022-04-27 14:57:49,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {72134#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {72134#true} is VALID [2022-04-27 14:57:49,461 INFO L290 TraceCheckUtils]: 2: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,462 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {72134#true} {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:57:49,462 INFO L290 TraceCheckUtils]: 0: Hoare triple {72175#(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; {72134#true} is VALID [2022-04-27 14:57:49,462 INFO L290 TraceCheckUtils]: 1: Hoare triple {72134#true} assume 1 == ~PagingReferenceCount~0; {72134#true} is VALID [2022-04-27 14:57:49,462 INFO L290 TraceCheckUtils]: 2: Hoare triple {72134#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {72134#true} is VALID [2022-04-27 14:57:49,462 INFO L290 TraceCheckUtils]: 3: Hoare triple {72134#true} assume !(0 != ~disketteExtension__IsRemoved~0); {72134#true} is VALID [2022-04-27 14:57:49,462 INFO L290 TraceCheckUtils]: 4: Hoare triple {72134#true} assume !(0 == ~irpSp__MinorFunction~0); {72134#true} is VALID [2022-04-27 14:57:49,462 INFO L290 TraceCheckUtils]: 5: Hoare triple {72134#true} assume 5 == ~irpSp__MinorFunction~0; {72134#true} is VALID [2022-04-27 14:57:49,462 INFO L290 TraceCheckUtils]: 6: Hoare triple {72134#true} assume 5 == ~irpSp__MinorFunction~0; {72134#true} is VALID [2022-04-27 14:57:49,462 INFO L290 TraceCheckUtils]: 7: Hoare triple {72134#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {72134#true} is VALID [2022-04-27 14:57:49,463 INFO L272 TraceCheckUtils]: 8: Hoare triple {72134#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {72186#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:57:49,463 INFO L290 TraceCheckUtils]: 9: Hoare triple {72186#(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; {72134#true} is VALID [2022-04-27 14:57:49,463 INFO L290 TraceCheckUtils]: 10: Hoare triple {72134#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {72134#true} is VALID [2022-04-27 14:57:49,463 INFO L290 TraceCheckUtils]: 11: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,463 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {72134#true} {72134#true} #759#return; {72134#true} is VALID [2022-04-27 14:57:49,463 INFO L290 TraceCheckUtils]: 13: Hoare triple {72134#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {72134#true} is VALID [2022-04-27 14:57:49,463 INFO L290 TraceCheckUtils]: 14: Hoare triple {72134#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:57:49,464 INFO L272 TraceCheckUtils]: 15: Hoare triple {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {72187#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:49,464 INFO L290 TraceCheckUtils]: 16: Hoare triple {72187#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {72134#true} is VALID [2022-04-27 14:57:49,464 INFO L290 TraceCheckUtils]: 17: Hoare triple {72134#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {72134#true} is VALID [2022-04-27 14:57:49,464 INFO L290 TraceCheckUtils]: 18: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,464 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {72134#true} {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:57:49,465 INFO L290 TraceCheckUtils]: 20: Hoare triple {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:57:49,465 INFO L290 TraceCheckUtils]: 21: Hoare triple {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:57:49,465 INFO L290 TraceCheckUtils]: 22: Hoare triple {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {72185#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-27 14:57:49,466 INFO L290 TraceCheckUtils]: 23: Hoare triple {72185#(= |FloppyPnp_#res| (- 1073741823))} assume true; {72185#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-27 14:57:49,466 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {72185#(= |FloppyPnp_#res| (- 1073741823))} {72134#true} #803#return; {72170#(= |main_#t~ret93| (- 1073741823))} is VALID [2022-04-27 14:57:49,468 INFO L272 TraceCheckUtils]: 0: Hoare triple {72134#true} call ULTIMATE.init(); {72172#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:49,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {72172#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {72134#true} is VALID [2022-04-27 14:57:49,468 INFO L290 TraceCheckUtils]: 2: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,468 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {72134#true} {72134#true} #861#return; {72134#true} is VALID [2022-04-27 14:57:49,468 INFO L272 TraceCheckUtils]: 4: Hoare triple {72134#true} call #t~ret109 := main(); {72134#true} is VALID [2022-04-27 14:57:49,468 INFO L290 TraceCheckUtils]: 5: Hoare triple {72134#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; {72134#true} is VALID [2022-04-27 14:57:49,469 INFO L272 TraceCheckUtils]: 6: Hoare triple {72134#true} call _BLAST_init(); {72173#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:49,469 INFO L290 TraceCheckUtils]: 7: Hoare triple {72173#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {72134#true} is VALID [2022-04-27 14:57:49,469 INFO L290 TraceCheckUtils]: 8: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,469 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {72134#true} {72134#true} #799#return; {72134#true} is VALID [2022-04-27 14:57:49,469 INFO L290 TraceCheckUtils]: 10: Hoare triple {72134#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; {72134#true} is VALID [2022-04-27 14:57:49,469 INFO L290 TraceCheckUtils]: 11: Hoare triple {72134#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {72134#true} is VALID [2022-04-27 14:57:49,469 INFO L272 TraceCheckUtils]: 12: Hoare triple {72134#true} call stub_driver_init(); {72174#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:49,470 INFO L290 TraceCheckUtils]: 13: Hoare triple {72174#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {72134#true} is VALID [2022-04-27 14:57:49,470 INFO L290 TraceCheckUtils]: 14: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,470 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {72134#true} {72134#true} #801#return; {72134#true} is VALID [2022-04-27 14:57:49,470 INFO L290 TraceCheckUtils]: 16: Hoare triple {72134#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; {72134#true} is VALID [2022-04-27 14:57:49,470 INFO L290 TraceCheckUtils]: 17: Hoare triple {72134#true} assume 3 == ~tmp_ndt_1~0; {72134#true} is VALID [2022-04-27 14:57:49,470 INFO L272 TraceCheckUtils]: 18: Hoare triple {72134#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {72175#(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 [2022-04-27 14:57:49,471 INFO L290 TraceCheckUtils]: 19: Hoare triple {72175#(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; {72134#true} is VALID [2022-04-27 14:57:49,471 INFO L290 TraceCheckUtils]: 20: Hoare triple {72134#true} assume 1 == ~PagingReferenceCount~0; {72134#true} is VALID [2022-04-27 14:57:49,471 INFO L290 TraceCheckUtils]: 21: Hoare triple {72134#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {72134#true} is VALID [2022-04-27 14:57:49,471 INFO L290 TraceCheckUtils]: 22: Hoare triple {72134#true} assume !(0 != ~disketteExtension__IsRemoved~0); {72134#true} is VALID [2022-04-27 14:57:49,471 INFO L290 TraceCheckUtils]: 23: Hoare triple {72134#true} assume !(0 == ~irpSp__MinorFunction~0); {72134#true} is VALID [2022-04-27 14:57:49,471 INFO L290 TraceCheckUtils]: 24: Hoare triple {72134#true} assume 5 == ~irpSp__MinorFunction~0; {72134#true} is VALID [2022-04-27 14:57:49,471 INFO L290 TraceCheckUtils]: 25: Hoare triple {72134#true} assume 5 == ~irpSp__MinorFunction~0; {72134#true} is VALID [2022-04-27 14:57:49,471 INFO L290 TraceCheckUtils]: 26: Hoare triple {72134#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {72134#true} is VALID [2022-04-27 14:57:49,471 INFO L272 TraceCheckUtils]: 27: Hoare triple {72134#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {72186#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:57:49,472 INFO L290 TraceCheckUtils]: 28: Hoare triple {72186#(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; {72134#true} is VALID [2022-04-27 14:57:49,472 INFO L290 TraceCheckUtils]: 29: Hoare triple {72134#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {72134#true} is VALID [2022-04-27 14:57:49,472 INFO L290 TraceCheckUtils]: 30: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,472 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {72134#true} {72134#true} #759#return; {72134#true} is VALID [2022-04-27 14:57:49,472 INFO L290 TraceCheckUtils]: 32: Hoare triple {72134#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {72134#true} is VALID [2022-04-27 14:57:49,472 INFO L290 TraceCheckUtils]: 33: Hoare triple {72134#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:57:49,472 INFO L272 TraceCheckUtils]: 34: Hoare triple {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {72187#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:49,473 INFO L290 TraceCheckUtils]: 35: Hoare triple {72187#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {72134#true} is VALID [2022-04-27 14:57:49,473 INFO L290 TraceCheckUtils]: 36: Hoare triple {72134#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {72134#true} is VALID [2022-04-27 14:57:49,473 INFO L290 TraceCheckUtils]: 37: Hoare triple {72134#true} assume true; {72134#true} is VALID [2022-04-27 14:57:49,473 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {72134#true} {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:57:49,473 INFO L290 TraceCheckUtils]: 39: Hoare triple {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:57:49,474 INFO L290 TraceCheckUtils]: 40: Hoare triple {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:57:49,474 INFO L290 TraceCheckUtils]: 41: Hoare triple {72180#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {72185#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-27 14:57:49,474 INFO L290 TraceCheckUtils]: 42: Hoare triple {72185#(= |FloppyPnp_#res| (- 1073741823))} assume true; {72185#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-27 14:57:49,475 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {72185#(= |FloppyPnp_#res| (- 1073741823))} {72134#true} #803#return; {72170#(= |main_#t~ret93| (- 1073741823))} is VALID [2022-04-27 14:57:49,475 INFO L290 TraceCheckUtils]: 44: Hoare triple {72170#(= |main_#t~ret93| (- 1073741823))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,475 INFO L290 TraceCheckUtils]: 45: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,476 INFO L290 TraceCheckUtils]: 46: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,476 INFO L290 TraceCheckUtils]: 47: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~UNLOADED~0; {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,476 INFO L290 TraceCheckUtils]: 48: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume -1 != ~status~1; {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,476 INFO L290 TraceCheckUtils]: 49: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~SKIP2~0; {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,477 INFO L290 TraceCheckUtils]: 50: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~IPC~0; {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,477 INFO L290 TraceCheckUtils]: 51: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume !(~s~0 != ~DC~0); {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,477 INFO L290 TraceCheckUtils]: 52: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,478 INFO L290 TraceCheckUtils]: 53: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume ~s~0 == ~DC~0; {72171#(= main_~status~1 (- 1073741823))} is VALID [2022-04-27 14:57:49,478 INFO L290 TraceCheckUtils]: 54: Hoare triple {72171#(= main_~status~1 (- 1073741823))} assume 259 == ~status~1; {72135#false} is VALID [2022-04-27 14:57:49,478 INFO L272 TraceCheckUtils]: 55: Hoare triple {72135#false} call errorFn(); {72135#false} is VALID [2022-04-27 14:57:49,478 INFO L290 TraceCheckUtils]: 56: Hoare triple {72135#false} assume !false; {72135#false} is VALID [2022-04-27 14:57:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:49,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:49,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180216664] [2022-04-27 14:57:49,478 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180216664] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:49,478 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:49,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-27 14:57:49,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405112701] [2022-04-27 14:57:49,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:49,479 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 [2022-04-27 14:57:49,479 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:49,479 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) [2022-04-27 14:57:49,516 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:49,516 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 14:57:49,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:49,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 14:57:49,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-27 14:57:49,517 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) [2022-04-27 14:57:53,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:53,398 INFO L93 Difference]: Finished difference Result 580 states and 714 transitions. [2022-04-27 14:57:53,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-27 14:57:53,398 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 [2022-04-27 14:57:53,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:53,404 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) [2022-04-27 14:57:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2022-04-27 14:57:53,407 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) [2022-04-27 14:57:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2022-04-27 14:57:53,409 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 424 transitions. [2022-04-27 14:57:53,767 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 424 edges. 424 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:53,781 INFO L225 Difference]: With dead ends: 580 [2022-04-27 14:57:53,781 INFO L226 Difference]: Without dead ends: 552 [2022-04-27 14:57:53,781 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-04-27 14:57:53,781 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 534 mSDsluCounter, 477 mSDsCounter, 0 mSdLazyCounter, 1587 mSolverCounterSat, 208 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 545 SdHoareTripleChecker+Valid, 798 SdHoareTripleChecker+Invalid, 1795 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 208 IncrementalHoareTripleChecker+Valid, 1587 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:53,781 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [545 Valid, 798 Invalid, 1795 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [208 Valid, 1587 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-27 14:57:53,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 552 states. [2022-04-27 14:57:54,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 552 to 523. [2022-04-27 14:57:54,162 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:54,166 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) [2022-04-27 14:57:54,166 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) [2022-04-27 14:57:54,167 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) [2022-04-27 14:57:54,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:54,178 INFO L93 Difference]: Finished difference Result 552 states and 683 transitions. [2022-04-27 14:57:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 683 transitions. [2022-04-27 14:57:54,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:54,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:54,179 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. [2022-04-27 14:57:54,180 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. [2022-04-27 14:57:54,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:54,190 INFO L93 Difference]: Finished difference Result 552 states and 683 transitions. [2022-04-27 14:57:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 683 transitions. [2022-04-27 14:57:54,191 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:54,191 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:54,191 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:54,191 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:54,191 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) [2022-04-27 14:57:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 647 transitions. [2022-04-27 14:57:54,203 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 647 transitions. Word has length 57 [2022-04-27 14:57:54,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:54,203 INFO L495 AbstractCegarLoop]: Abstraction has 523 states and 647 transitions. [2022-04-27 14:57:54,203 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) [2022-04-27 14:57:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 647 transitions. [2022-04-27 14:57:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-04-27 14:57:54,204 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:54,204 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] [2022-04-27 14:57:54,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-04-27 14:57:54,204 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:54,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:54,204 INFO L85 PathProgramCache]: Analyzing trace with hash 1259461336, now seen corresponding path program 1 times [2022-04-27 14:57:54,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:54,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345981061] [2022-04-27 14:57:54,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:54,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:54,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:54,314 INFO L290 TraceCheckUtils]: 0: Hoare triple {74842#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {74803#true} is VALID [2022-04-27 14:57:54,314 INFO L290 TraceCheckUtils]: 1: Hoare triple {74803#true} assume true; {74803#true} is VALID [2022-04-27 14:57:54,314 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {74803#true} {74803#true} #861#return; {74803#true} is VALID [2022-04-27 14:57:54,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:54,338 INFO L290 TraceCheckUtils]: 0: Hoare triple {74843#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,338 INFO L290 TraceCheckUtils]: 1: Hoare triple {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,338 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {74803#true} #799#return; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:54,349 INFO L290 TraceCheckUtils]: 0: Hoare triple {74844#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {74803#true} is VALID [2022-04-27 14:57:54,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {74803#true} assume true; {74803#true} is VALID [2022-04-27 14:57:54,349 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {74803#true} {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #801#return; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:57:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:54,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-27 14:57:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:54,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {74859#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {74803#true} is VALID [2022-04-27 14:57:54,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {74803#true} assume !(0 != ~compRegistered~0); {74803#true} is VALID [2022-04-27 14:57:54,395 INFO L290 TraceCheckUtils]: 2: Hoare triple {74803#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {74803#true} is VALID [2022-04-27 14:57:54,395 INFO L290 TraceCheckUtils]: 3: Hoare triple {74803#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; {74803#true} is VALID [2022-04-27 14:57:54,395 INFO L290 TraceCheckUtils]: 4: Hoare triple {74803#true} assume 1 == ~tmp_ndt_7~0; {74803#true} is VALID [2022-04-27 14:57:54,395 INFO L290 TraceCheckUtils]: 5: Hoare triple {74803#true} ~returnVal2~0 := -1073741823; {74803#true} is VALID [2022-04-27 14:57:54,395 INFO L290 TraceCheckUtils]: 6: Hoare triple {74803#true} assume !(~s~0 == ~NP~0); {74803#true} is VALID [2022-04-27 14:57:54,395 INFO L290 TraceCheckUtils]: 7: Hoare triple {74803#true} assume !(~s~0 == ~MPR1~0); {74803#true} is VALID [2022-04-27 14:57:54,397 INFO L290 TraceCheckUtils]: 8: Hoare triple {74803#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,397 INFO L290 TraceCheckUtils]: 9: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,398 INFO L290 TraceCheckUtils]: 10: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} assume true; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,398 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {74858#(<= ~SKIP2~0 ~s~0)} {74803#true} #757#return; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,398 INFO L290 TraceCheckUtils]: 0: Hoare triple {74845#(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; {74803#true} is VALID [2022-04-27 14:57:54,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {74803#true} assume 1 == ~PagingReferenceCount~0; {74803#true} is VALID [2022-04-27 14:57:54,398 INFO L290 TraceCheckUtils]: 2: Hoare triple {74803#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {74803#true} is VALID [2022-04-27 14:57:54,398 INFO L290 TraceCheckUtils]: 3: Hoare triple {74803#true} assume !(0 != ~disketteExtension__IsRemoved~0); {74803#true} is VALID [2022-04-27 14:57:54,398 INFO L290 TraceCheckUtils]: 4: Hoare triple {74803#true} assume !(0 == ~irpSp__MinorFunction~0); {74803#true} is VALID [2022-04-27 14:57:54,398 INFO L290 TraceCheckUtils]: 5: Hoare triple {74803#true} assume 5 == ~irpSp__MinorFunction~0; {74803#true} is VALID [2022-04-27 14:57:54,399 INFO L290 TraceCheckUtils]: 6: Hoare triple {74803#true} assume 5 == ~irpSp__MinorFunction~0; {74803#true} is VALID [2022-04-27 14:57:54,399 INFO L290 TraceCheckUtils]: 7: Hoare triple {74803#true} assume 0 == ~disketteExtension__IsStarted~0; {74803#true} is VALID [2022-04-27 14:57:54,399 INFO L290 TraceCheckUtils]: 8: Hoare triple {74803#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {74803#true} is VALID [2022-04-27 14:57:54,399 INFO L290 TraceCheckUtils]: 9: Hoare triple {74803#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; {74803#true} is VALID [2022-04-27 14:57:54,399 INFO L272 TraceCheckUtils]: 10: Hoare triple {74803#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {74859#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:54,399 INFO L290 TraceCheckUtils]: 11: Hoare triple {74859#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {74803#true} is VALID [2022-04-27 14:57:54,399 INFO L290 TraceCheckUtils]: 12: Hoare triple {74803#true} assume !(0 != ~compRegistered~0); {74803#true} is VALID [2022-04-27 14:57:54,399 INFO L290 TraceCheckUtils]: 13: Hoare triple {74803#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {74803#true} is VALID [2022-04-27 14:57:54,399 INFO L290 TraceCheckUtils]: 14: Hoare triple {74803#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; {74803#true} is VALID [2022-04-27 14:57:54,400 INFO L290 TraceCheckUtils]: 15: Hoare triple {74803#true} assume 1 == ~tmp_ndt_7~0; {74803#true} is VALID [2022-04-27 14:57:54,400 INFO L290 TraceCheckUtils]: 16: Hoare triple {74803#true} ~returnVal2~0 := -1073741823; {74803#true} is VALID [2022-04-27 14:57:54,400 INFO L290 TraceCheckUtils]: 17: Hoare triple {74803#true} assume !(~s~0 == ~NP~0); {74803#true} is VALID [2022-04-27 14:57:54,400 INFO L290 TraceCheckUtils]: 18: Hoare triple {74803#true} assume !(~s~0 == ~MPR1~0); {74803#true} is VALID [2022-04-27 14:57:54,400 INFO L290 TraceCheckUtils]: 19: Hoare triple {74803#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,400 INFO L290 TraceCheckUtils]: 20: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,400 INFO L290 TraceCheckUtils]: 21: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} assume true; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,401 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {74858#(<= ~SKIP2~0 ~s~0)} {74803#true} #757#return; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,401 INFO L290 TraceCheckUtils]: 23: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,401 INFO L290 TraceCheckUtils]: 24: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} assume true; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,402 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {74858#(<= ~SKIP2~0 ~s~0)} {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #803#return; {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-27 14:57:54,403 INFO L272 TraceCheckUtils]: 0: Hoare triple {74803#true} call ULTIMATE.init(); {74842#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:54,403 INFO L290 TraceCheckUtils]: 1: Hoare triple {74842#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {74803#true} is VALID [2022-04-27 14:57:54,403 INFO L290 TraceCheckUtils]: 2: Hoare triple {74803#true} assume true; {74803#true} is VALID [2022-04-27 14:57:54,403 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {74803#true} {74803#true} #861#return; {74803#true} is VALID [2022-04-27 14:57:54,403 INFO L272 TraceCheckUtils]: 4: Hoare triple {74803#true} call #t~ret109 := main(); {74803#true} is VALID [2022-04-27 14:57:54,404 INFO L290 TraceCheckUtils]: 5: Hoare triple {74803#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; {74803#true} is VALID [2022-04-27 14:57:54,404 INFO L272 TraceCheckUtils]: 6: Hoare triple {74803#true} call _BLAST_init(); {74843#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:54,405 INFO L290 TraceCheckUtils]: 7: Hoare triple {74843#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,405 INFO L290 TraceCheckUtils]: 8: Hoare triple {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,405 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {74803#true} #799#return; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,406 INFO L290 TraceCheckUtils]: 10: Hoare triple {74811#(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; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,406 INFO L290 TraceCheckUtils]: 11: Hoare triple {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,406 INFO L272 TraceCheckUtils]: 12: Hoare triple {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call stub_driver_init(); {74844#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:54,406 INFO L290 TraceCheckUtils]: 13: Hoare triple {74844#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {74803#true} is VALID [2022-04-27 14:57:54,407 INFO L290 TraceCheckUtils]: 14: Hoare triple {74803#true} assume true; {74803#true} is VALID [2022-04-27 14:57:54,407 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {74803#true} {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #801#return; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,407 INFO L290 TraceCheckUtils]: 16: Hoare triple {74811#(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; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,407 INFO L290 TraceCheckUtils]: 17: Hoare triple {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 3 == ~tmp_ndt_1~0; {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-27 14:57:54,408 INFO L272 TraceCheckUtils]: 18: Hoare triple {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {74845#(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 [2022-04-27 14:57:54,408 INFO L290 TraceCheckUtils]: 19: Hoare triple {74845#(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; {74803#true} is VALID [2022-04-27 14:57:54,408 INFO L290 TraceCheckUtils]: 20: Hoare triple {74803#true} assume 1 == ~PagingReferenceCount~0; {74803#true} is VALID [2022-04-27 14:57:54,408 INFO L290 TraceCheckUtils]: 21: Hoare triple {74803#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {74803#true} is VALID [2022-04-27 14:57:54,408 INFO L290 TraceCheckUtils]: 22: Hoare triple {74803#true} assume !(0 != ~disketteExtension__IsRemoved~0); {74803#true} is VALID [2022-04-27 14:57:54,408 INFO L290 TraceCheckUtils]: 23: Hoare triple {74803#true} assume !(0 == ~irpSp__MinorFunction~0); {74803#true} is VALID [2022-04-27 14:57:54,409 INFO L290 TraceCheckUtils]: 24: Hoare triple {74803#true} assume 5 == ~irpSp__MinorFunction~0; {74803#true} is VALID [2022-04-27 14:57:54,409 INFO L290 TraceCheckUtils]: 25: Hoare triple {74803#true} assume 5 == ~irpSp__MinorFunction~0; {74803#true} is VALID [2022-04-27 14:57:54,409 INFO L290 TraceCheckUtils]: 26: Hoare triple {74803#true} assume 0 == ~disketteExtension__IsStarted~0; {74803#true} is VALID [2022-04-27 14:57:54,409 INFO L290 TraceCheckUtils]: 27: Hoare triple {74803#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {74803#true} is VALID [2022-04-27 14:57:54,409 INFO L290 TraceCheckUtils]: 28: Hoare triple {74803#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; {74803#true} is VALID [2022-04-27 14:57:54,409 INFO L272 TraceCheckUtils]: 29: Hoare triple {74803#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {74859#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:54,409 INFO L290 TraceCheckUtils]: 30: Hoare triple {74859#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {74803#true} is VALID [2022-04-27 14:57:54,409 INFO L290 TraceCheckUtils]: 31: Hoare triple {74803#true} assume !(0 != ~compRegistered~0); {74803#true} is VALID [2022-04-27 14:57:54,409 INFO L290 TraceCheckUtils]: 32: Hoare triple {74803#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {74803#true} is VALID [2022-04-27 14:57:54,409 INFO L290 TraceCheckUtils]: 33: Hoare triple {74803#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; {74803#true} is VALID [2022-04-27 14:57:54,410 INFO L290 TraceCheckUtils]: 34: Hoare triple {74803#true} assume 1 == ~tmp_ndt_7~0; {74803#true} is VALID [2022-04-27 14:57:54,410 INFO L290 TraceCheckUtils]: 35: Hoare triple {74803#true} ~returnVal2~0 := -1073741823; {74803#true} is VALID [2022-04-27 14:57:54,410 INFO L290 TraceCheckUtils]: 36: Hoare triple {74803#true} assume !(~s~0 == ~NP~0); {74803#true} is VALID [2022-04-27 14:57:54,410 INFO L290 TraceCheckUtils]: 37: Hoare triple {74803#true} assume !(~s~0 == ~MPR1~0); {74803#true} is VALID [2022-04-27 14:57:54,410 INFO L290 TraceCheckUtils]: 38: Hoare triple {74803#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,410 INFO L290 TraceCheckUtils]: 39: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,410 INFO L290 TraceCheckUtils]: 40: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} assume true; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,411 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {74858#(<= ~SKIP2~0 ~s~0)} {74803#true} #757#return; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,411 INFO L290 TraceCheckUtils]: 42: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,411 INFO L290 TraceCheckUtils]: 43: Hoare triple {74858#(<= ~SKIP2~0 ~s~0)} assume true; {74858#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-27 14:57:54,412 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {74858#(<= ~SKIP2~0 ~s~0)} {74811#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #803#return; {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-27 14:57:54,412 INFO L290 TraceCheckUtils]: 45: Hoare triple {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-27 14:57:54,413 INFO L290 TraceCheckUtils]: 46: Hoare triple {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-27 14:57:54,413 INFO L290 TraceCheckUtils]: 47: Hoare triple {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-27 14:57:54,413 INFO L290 TraceCheckUtils]: 48: Hoare triple {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 != ~UNLOADED~0; {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-27 14:57:54,413 INFO L290 TraceCheckUtils]: 49: Hoare triple {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -1 != ~status~1; {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-27 14:57:54,414 INFO L290 TraceCheckUtils]: 50: Hoare triple {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(~s~0 != ~SKIP2~0); {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-27 14:57:54,414 INFO L290 TraceCheckUtils]: 51: Hoare triple {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-27 14:57:54,414 INFO L290 TraceCheckUtils]: 52: Hoare triple {74841#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {74804#false} is VALID [2022-04-27 14:57:54,414 INFO L290 TraceCheckUtils]: 53: Hoare triple {74804#false} assume 259 == ~status~1; {74804#false} is VALID [2022-04-27 14:57:54,414 INFO L272 TraceCheckUtils]: 54: Hoare triple {74804#false} call errorFn(); {74804#false} is VALID [2022-04-27 14:57:54,414 INFO L290 TraceCheckUtils]: 55: Hoare triple {74804#false} assume !false; {74804#false} is VALID [2022-04-27 14:57:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:54,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:54,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345981061] [2022-04-27 14:57:54,415 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345981061] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:54,415 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:54,415 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-27 14:57:54,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734023803] [2022-04-27 14:57:54,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:54,415 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 [2022-04-27 14:57:54,416 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:54,416 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) [2022-04-27 14:57:54,446 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:54,446 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-27 14:57:54,446 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:54,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-27 14:57:54,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-27 14:57:54,447 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) [2022-04-27 14:57:57,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:57,398 INFO L93 Difference]: Finished difference Result 560 states and 689 transitions. [2022-04-27 14:57:57,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 14:57:57,398 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 [2022-04-27 14:57:57,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:57:57,398 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) [2022-04-27 14:57:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 426 transitions. [2022-04-27 14:57:57,400 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) [2022-04-27 14:57:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 426 transitions. [2022-04-27 14:57:57,403 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 426 transitions. [2022-04-27 14:57:57,785 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 426 edges. 426 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:57,798 INFO L225 Difference]: With dead ends: 560 [2022-04-27 14:57:57,798 INFO L226 Difference]: Without dead ends: 542 [2022-04-27 14:57:57,798 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2022-04-27 14:57:57,799 INFO L413 NwaCegarLoop]: 333 mSDtfsCounter, 670 mSDsluCounter, 344 mSDsCounter, 0 mSdLazyCounter, 803 mSolverCounterSat, 178 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 682 SdHoareTripleChecker+Valid, 677 SdHoareTripleChecker+Invalid, 981 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 178 IncrementalHoareTripleChecker+Valid, 803 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-27 14:57:57,799 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [682 Valid, 677 Invalid, 981 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [178 Valid, 803 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-27 14:57:57,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2022-04-27 14:57:58,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 505. [2022-04-27 14:57:58,165 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:57:58,166 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) [2022-04-27 14:57:58,166 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) [2022-04-27 14:57:58,167 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) [2022-04-27 14:57:58,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:58,176 INFO L93 Difference]: Finished difference Result 542 states and 669 transitions. [2022-04-27 14:57:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 669 transitions. [2022-04-27 14:57:58,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:58,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:58,177 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. [2022-04-27 14:57:58,178 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. [2022-04-27 14:57:58,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:57:58,187 INFO L93 Difference]: Finished difference Result 542 states and 669 transitions. [2022-04-27 14:57:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 669 transitions. [2022-04-27 14:57:58,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:57:58,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:57:58,188 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:57:58,188 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:57:58,188 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) [2022-04-27 14:57:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 622 transitions. [2022-04-27 14:57:58,199 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 622 transitions. Word has length 56 [2022-04-27 14:57:58,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:57:58,199 INFO L495 AbstractCegarLoop]: Abstraction has 505 states and 622 transitions. [2022-04-27 14:57:58,199 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) [2022-04-27 14:57:58,199 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 622 transitions. [2022-04-27 14:57:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-27 14:57:58,200 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:57:58,200 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] [2022-04-27 14:57:58,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-04-27 14:57:58,200 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:57:58,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:57:58,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1146260298, now seen corresponding path program 1 times [2022-04-27 14:57:58,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:57:58,200 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173684771] [2022-04-27 14:57:58,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:57:58,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:57:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:58,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:57:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:58,286 INFO L290 TraceCheckUtils]: 0: Hoare triple {77452#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {77416#true} is VALID [2022-04-27 14:57:58,286 INFO L290 TraceCheckUtils]: 1: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,286 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {77416#true} {77416#true} #861#return; {77416#true} is VALID [2022-04-27 14:57:58,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:57:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:58,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {77453#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {77416#true} #799#return; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:57:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:58,319 INFO L290 TraceCheckUtils]: 0: Hoare triple {77454#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {77416#true} is VALID [2022-04-27 14:57:58,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,320 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {77416#true} {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #801#return; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-27 14:57:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:58,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-27 14:57:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:58,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:57:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:58,362 INFO L290 TraceCheckUtils]: 0: Hoare triple {77469#(= ~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; {77416#true} is VALID [2022-04-27 14:57:58,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,362 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {77416#true} {77416#true} #815#return; {77416#true} is VALID [2022-04-27 14:57:58,362 INFO L290 TraceCheckUtils]: 0: Hoare triple {77469#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {77416#true} is VALID [2022-04-27 14:57:58,363 INFO L272 TraceCheckUtils]: 1: Hoare triple {77416#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {77469#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:58,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {77469#(= ~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; {77416#true} is VALID [2022-04-27 14:57:58,363 INFO L290 TraceCheckUtils]: 3: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,363 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {77416#true} {77416#true} #815#return; {77416#true} is VALID [2022-04-27 14:57:58,363 INFO L290 TraceCheckUtils]: 5: Hoare triple {77416#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {77416#true} is VALID [2022-04-27 14:57:58,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,363 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {77416#true} {77416#true} #849#return; {77416#true} is VALID [2022-04-27 14:57:58,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:57:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:57:58,376 INFO L290 TraceCheckUtils]: 0: Hoare triple {77473#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {77474#(= ~MPR1~0 ~s~0)} is VALID [2022-04-27 14:57:58,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {77474#(= ~MPR1~0 ~s~0)} assume true; {77474#(= ~MPR1~0 ~s~0)} is VALID [2022-04-27 14:57:58,377 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {77474#(= ~MPR1~0 ~s~0)} {77416#true} #851#return; {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-27 14:57:58,377 INFO L290 TraceCheckUtils]: 0: Hoare triple {77455#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {77416#true} is VALID [2022-04-27 14:57:58,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {77416#true} assume 0 != ~compRegistered~0; {77416#true} is VALID [2022-04-27 14:57:58,377 INFO L272 TraceCheckUtils]: 2: Hoare triple {77416#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {77469#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:58,377 INFO L290 TraceCheckUtils]: 3: Hoare triple {77469#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {77416#true} is VALID [2022-04-27 14:57:58,378 INFO L272 TraceCheckUtils]: 4: Hoare triple {77416#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {77469#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:58,378 INFO L290 TraceCheckUtils]: 5: Hoare triple {77469#(= ~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; {77416#true} is VALID [2022-04-27 14:57:58,378 INFO L290 TraceCheckUtils]: 6: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,378 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {77416#true} {77416#true} #815#return; {77416#true} is VALID [2022-04-27 14:57:58,378 INFO L290 TraceCheckUtils]: 8: Hoare triple {77416#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {77416#true} is VALID [2022-04-27 14:57:58,378 INFO L290 TraceCheckUtils]: 9: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,378 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {77416#true} {77416#true} #849#return; {77416#true} is VALID [2022-04-27 14:57:58,378 INFO L290 TraceCheckUtils]: 11: Hoare triple {77416#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {77416#true} is VALID [2022-04-27 14:57:58,378 INFO L290 TraceCheckUtils]: 12: Hoare triple {77416#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {77416#true} is VALID [2022-04-27 14:57:58,379 INFO L272 TraceCheckUtils]: 13: Hoare triple {77416#true} call stubMoreProcessingRequired(); {77473#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:58,379 INFO L290 TraceCheckUtils]: 14: Hoare triple {77473#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {77474#(= ~MPR1~0 ~s~0)} is VALID [2022-04-27 14:57:58,379 INFO L290 TraceCheckUtils]: 15: Hoare triple {77474#(= ~MPR1~0 ~s~0)} assume true; {77474#(= ~MPR1~0 ~s~0)} is VALID [2022-04-27 14:57:58,379 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {77474#(= ~MPR1~0 ~s~0)} {77416#true} #851#return; {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-27 14:57:58,380 INFO L290 TraceCheckUtils]: 17: Hoare triple {77467#(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; {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-27 14:57:58,380 INFO L290 TraceCheckUtils]: 18: Hoare triple {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_12~0; {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-27 14:57:58,380 INFO L290 TraceCheckUtils]: 19: Hoare triple {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-27 14:57:58,387 INFO L290 TraceCheckUtils]: 20: Hoare triple {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-27 14:57:58,387 INFO L290 TraceCheckUtils]: 21: Hoare triple {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-27 14:57:58,387 INFO L290 TraceCheckUtils]: 22: Hoare triple {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-27 14:57:58,388 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #777#return; {77417#false} is VALID [2022-04-27 14:57:58,389 INFO L272 TraceCheckUtils]: 0: Hoare triple {77416#true} call ULTIMATE.init(); {77452#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:57:58,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {77452#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {77416#true} is VALID [2022-04-27 14:57:58,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,390 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {77416#true} {77416#true} #861#return; {77416#true} is VALID [2022-04-27 14:57:58,390 INFO L272 TraceCheckUtils]: 4: Hoare triple {77416#true} call #t~ret109 := main(); {77416#true} is VALID [2022-04-27 14:57:58,390 INFO L290 TraceCheckUtils]: 5: Hoare triple {77416#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; {77416#true} is VALID [2022-04-27 14:57:58,390 INFO L272 TraceCheckUtils]: 6: Hoare triple {77416#true} call _BLAST_init(); {77453#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:57:58,391 INFO L290 TraceCheckUtils]: 7: Hoare triple {77453#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,391 INFO L290 TraceCheckUtils]: 8: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,391 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {77416#true} #799#return; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,392 INFO L290 TraceCheckUtils]: 10: Hoare triple {77424#(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; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,392 INFO L290 TraceCheckUtils]: 11: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,393 INFO L272 TraceCheckUtils]: 12: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call stub_driver_init(); {77454#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:57:58,393 INFO L290 TraceCheckUtils]: 13: Hoare triple {77454#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {77416#true} is VALID [2022-04-27 14:57:58,393 INFO L290 TraceCheckUtils]: 14: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,393 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {77416#true} {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #801#return; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,393 INFO L290 TraceCheckUtils]: 16: Hoare triple {77424#(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; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,394 INFO L290 TraceCheckUtils]: 17: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 3 == ~tmp_ndt_1~0; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,394 INFO L272 TraceCheckUtils]: 18: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,395 INFO L290 TraceCheckUtils]: 19: Hoare triple {77424#(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; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,395 INFO L290 TraceCheckUtils]: 20: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 1 == ~PagingReferenceCount~0; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,395 INFO L290 TraceCheckUtils]: 21: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,396 INFO L290 TraceCheckUtils]: 22: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,396 INFO L290 TraceCheckUtils]: 23: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,396 INFO L290 TraceCheckUtils]: 24: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(5 == ~irpSp__MinorFunction~0); {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,396 INFO L290 TraceCheckUtils]: 25: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(1 == ~irpSp__MinorFunction~0); {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,397 INFO L290 TraceCheckUtils]: 26: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,397 INFO L290 TraceCheckUtils]: 27: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,397 INFO L290 TraceCheckUtils]: 28: Hoare triple {77424#(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; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,397 INFO L290 TraceCheckUtils]: 29: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~s~0 != ~NP~0); {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,398 INFO L290 TraceCheckUtils]: 30: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,398 INFO L290 TraceCheckUtils]: 31: Hoare triple {77424#(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; {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-27 14:57:58,399 INFO L272 TraceCheckUtils]: 32: Hoare triple {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {77455#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:57:58,399 INFO L290 TraceCheckUtils]: 33: Hoare triple {77455#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {77416#true} is VALID [2022-04-27 14:57:58,399 INFO L290 TraceCheckUtils]: 34: Hoare triple {77416#true} assume 0 != ~compRegistered~0; {77416#true} is VALID [2022-04-27 14:57:58,399 INFO L272 TraceCheckUtils]: 35: Hoare triple {77416#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {77469#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:58,399 INFO L290 TraceCheckUtils]: 36: Hoare triple {77469#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {77416#true} is VALID [2022-04-27 14:57:58,400 INFO L272 TraceCheckUtils]: 37: Hoare triple {77416#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {77469#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:57:58,400 INFO L290 TraceCheckUtils]: 38: Hoare triple {77469#(= ~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; {77416#true} is VALID [2022-04-27 14:57:58,400 INFO L290 TraceCheckUtils]: 39: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,400 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {77416#true} {77416#true} #815#return; {77416#true} is VALID [2022-04-27 14:57:58,400 INFO L290 TraceCheckUtils]: 41: Hoare triple {77416#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {77416#true} is VALID [2022-04-27 14:57:58,400 INFO L290 TraceCheckUtils]: 42: Hoare triple {77416#true} assume true; {77416#true} is VALID [2022-04-27 14:57:58,400 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {77416#true} {77416#true} #849#return; {77416#true} is VALID [2022-04-27 14:57:58,400 INFO L290 TraceCheckUtils]: 44: Hoare triple {77416#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {77416#true} is VALID [2022-04-27 14:57:58,400 INFO L290 TraceCheckUtils]: 45: Hoare triple {77416#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {77416#true} is VALID [2022-04-27 14:57:58,400 INFO L272 TraceCheckUtils]: 46: Hoare triple {77416#true} call stubMoreProcessingRequired(); {77473#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:57:58,401 INFO L290 TraceCheckUtils]: 47: Hoare triple {77473#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {77474#(= ~MPR1~0 ~s~0)} is VALID [2022-04-27 14:57:58,401 INFO L290 TraceCheckUtils]: 48: Hoare triple {77474#(= ~MPR1~0 ~s~0)} assume true; {77474#(= ~MPR1~0 ~s~0)} is VALID [2022-04-27 14:57:58,401 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {77474#(= ~MPR1~0 ~s~0)} {77416#true} #851#return; {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-27 14:57:58,402 INFO L290 TraceCheckUtils]: 50: Hoare triple {77467#(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; {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-27 14:57:58,402 INFO L290 TraceCheckUtils]: 51: Hoare triple {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_12~0; {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-27 14:57:58,402 INFO L290 TraceCheckUtils]: 52: Hoare triple {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-27 14:57:58,402 INFO L290 TraceCheckUtils]: 53: Hoare triple {77467#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-27 14:57:58,403 INFO L290 TraceCheckUtils]: 54: Hoare triple {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-27 14:57:58,403 INFO L290 TraceCheckUtils]: 55: Hoare triple {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-27 14:57:58,403 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {77468#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {77424#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #777#return; {77417#false} is VALID [2022-04-27 14:57:58,403 INFO L290 TraceCheckUtils]: 57: Hoare triple {77417#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {77417#false} is VALID [2022-04-27 14:57:58,403 INFO L290 TraceCheckUtils]: 58: Hoare triple {77417#false} assume !(259 == ~__cil_tmp30~0); {77417#false} is VALID [2022-04-27 14:57:58,404 INFO L290 TraceCheckUtils]: 59: Hoare triple {77417#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {77417#false} is VALID [2022-04-27 14:57:58,404 INFO L272 TraceCheckUtils]: 60: Hoare triple {77417#false} call IofCompleteRequest(~Irp, 0); {77417#false} is VALID [2022-04-27 14:57:58,404 INFO L290 TraceCheckUtils]: 61: Hoare triple {77417#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {77417#false} is VALID [2022-04-27 14:57:58,404 INFO L290 TraceCheckUtils]: 62: Hoare triple {77417#false} assume !(~s~0 == ~NP~0); {77417#false} is VALID [2022-04-27 14:57:58,404 INFO L272 TraceCheckUtils]: 63: Hoare triple {77417#false} call errorFn(); {77417#false} is VALID [2022-04-27 14:57:58,404 INFO L290 TraceCheckUtils]: 64: Hoare triple {77417#false} assume !false; {77417#false} is VALID [2022-04-27 14:57:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:57:58,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:57:58,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173684771] [2022-04-27 14:57:58,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173684771] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:57:58,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:57:58,404 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-27 14:57:58,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867083862] [2022-04-27 14:57:58,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:57:58,405 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 [2022-04-27 14:57:58,405 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:57:58,405 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) [2022-04-27 14:57:58,455 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:57:58,455 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 14:57:58,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:57:58,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 14:57:58,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-27 14:57:58,456 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) [2022-04-27 14:58:01,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:01,734 INFO L93 Difference]: Finished difference Result 797 states and 994 transitions. [2022-04-27 14:58:01,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-27 14:58:01,734 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 [2022-04-27 14:58:01,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:01,734 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) [2022-04-27 14:58:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 586 transitions. [2022-04-27 14:58:01,737 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) [2022-04-27 14:58:01,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 586 transitions. [2022-04-27 14:58:01,740 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 586 transitions. [2022-04-27 14:58:02,196 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:02,209 INFO L225 Difference]: With dead ends: 797 [2022-04-27 14:58:02,209 INFO L226 Difference]: Without dead ends: 538 [2022-04-27 14:58:02,210 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2022-04-27 14:58:02,210 INFO L413 NwaCegarLoop]: 314 mSDtfsCounter, 724 mSDsluCounter, 517 mSDsCounter, 0 mSdLazyCounter, 879 mSolverCounterSat, 248 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 831 SdHoareTripleChecker+Invalid, 1127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 248 IncrementalHoareTripleChecker+Valid, 879 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:02,210 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 831 Invalid, 1127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [248 Valid, 879 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-27 14:58:02,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states. [2022-04-27 14:58:02,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 505. [2022-04-27 14:58:02,587 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:02,588 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) [2022-04-27 14:58:02,588 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) [2022-04-27 14:58:02,588 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) [2022-04-27 14:58:02,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:02,597 INFO L93 Difference]: Finished difference Result 538 states and 663 transitions. [2022-04-27 14:58:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 663 transitions. [2022-04-27 14:58:02,598 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:02,598 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:02,599 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. [2022-04-27 14:58:02,599 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. [2022-04-27 14:58:02,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:02,608 INFO L93 Difference]: Finished difference Result 538 states and 663 transitions. [2022-04-27 14:58:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 663 transitions. [2022-04-27 14:58:02,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:02,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:02,609 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:02,609 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:02,609 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) [2022-04-27 14:58:02,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 620 transitions. [2022-04-27 14:58:02,620 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 620 transitions. Word has length 65 [2022-04-27 14:58:02,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:02,620 INFO L495 AbstractCegarLoop]: Abstraction has 505 states and 620 transitions. [2022-04-27 14:58:02,621 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) [2022-04-27 14:58:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 620 transitions. [2022-04-27 14:58:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-27 14:58:02,621 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:02,621 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] [2022-04-27 14:58:02,621 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-04-27 14:58:02,622 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:02,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:02,622 INFO L85 PathProgramCache]: Analyzing trace with hash -702728848, now seen corresponding path program 1 times [2022-04-27 14:58:02,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:02,622 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816847858] [2022-04-27 14:58:02,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:02,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:02,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:02,692 INFO L290 TraceCheckUtils]: 0: Hoare triple {80393#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80353#true} is VALID [2022-04-27 14:58:02,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {80353#true} assume true; {80353#true} is VALID [2022-04-27 14:58:02,693 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80353#true} {80353#true} #861#return; {80353#true} is VALID [2022-04-27 14:58:02,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:02,710 INFO L290 TraceCheckUtils]: 0: Hoare triple {80394#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80353#true} is VALID [2022-04-27 14:58:02,710 INFO L290 TraceCheckUtils]: 1: Hoare triple {80353#true} assume true; {80353#true} is VALID [2022-04-27 14:58:02,710 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80353#true} {80353#true} #799#return; {80353#true} is VALID [2022-04-27 14:58:02,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:02,720 INFO L290 TraceCheckUtils]: 0: Hoare triple {80395#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80353#true} is VALID [2022-04-27 14:58:02,720 INFO L290 TraceCheckUtils]: 1: Hoare triple {80353#true} assume true; {80353#true} is VALID [2022-04-27 14:58:02,720 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80353#true} {80353#true} #801#return; {80353#true} is VALID [2022-04-27 14:58:02,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:02,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-27 14:58:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:02,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {80408#(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; {80353#true} is VALID [2022-04-27 14:58:02,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {80353#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {80353#true} is VALID [2022-04-27 14:58:02,764 INFO L290 TraceCheckUtils]: 2: Hoare triple {80353#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {80353#true} is VALID [2022-04-27 14:58:02,764 INFO L290 TraceCheckUtils]: 3: Hoare triple {80353#true} assume 0 == ~pended~0;~pended~0 := 1; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,765 INFO L290 TraceCheckUtils]: 4: Hoare triple {80392#(= ~pended~0 1)} #res := 259; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,765 INFO L290 TraceCheckUtils]: 5: Hoare triple {80392#(= ~pended~0 1)} assume true; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,765 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {80392#(= ~pended~0 1)} {80353#true} #759#return; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:02,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {80409#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80353#true} is VALID [2022-04-27 14:58:02,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {80353#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80353#true} is VALID [2022-04-27 14:58:02,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {80353#true} assume true; {80353#true} is VALID [2022-04-27 14:58:02,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80353#true} {80392#(= ~pended~0 1)} #767#return; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {80396#(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; {80353#true} is VALID [2022-04-27 14:58:02,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {80353#true} assume 1 == ~PagingReferenceCount~0; {80353#true} is VALID [2022-04-27 14:58:02,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {80353#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80353#true} is VALID [2022-04-27 14:58:02,772 INFO L290 TraceCheckUtils]: 3: Hoare triple {80353#true} assume !(0 != ~disketteExtension__IsRemoved~0); {80353#true} is VALID [2022-04-27 14:58:02,773 INFO L290 TraceCheckUtils]: 4: Hoare triple {80353#true} assume !(0 == ~irpSp__MinorFunction~0); {80353#true} is VALID [2022-04-27 14:58:02,773 INFO L290 TraceCheckUtils]: 5: Hoare triple {80353#true} assume 5 == ~irpSp__MinorFunction~0; {80353#true} is VALID [2022-04-27 14:58:02,773 INFO L290 TraceCheckUtils]: 6: Hoare triple {80353#true} assume 5 == ~irpSp__MinorFunction~0; {80353#true} is VALID [2022-04-27 14:58:02,773 INFO L290 TraceCheckUtils]: 7: Hoare triple {80353#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {80353#true} is VALID [2022-04-27 14:58:02,773 INFO L272 TraceCheckUtils]: 8: Hoare triple {80353#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {80408#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:58:02,773 INFO L290 TraceCheckUtils]: 9: Hoare triple {80408#(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; {80353#true} is VALID [2022-04-27 14:58:02,773 INFO L290 TraceCheckUtils]: 10: Hoare triple {80353#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {80353#true} is VALID [2022-04-27 14:58:02,773 INFO L290 TraceCheckUtils]: 11: Hoare triple {80353#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {80353#true} is VALID [2022-04-27 14:58:02,774 INFO L290 TraceCheckUtils]: 12: Hoare triple {80353#true} assume 0 == ~pended~0;~pended~0 := 1; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,774 INFO L290 TraceCheckUtils]: 13: Hoare triple {80392#(= ~pended~0 1)} #res := 259; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,774 INFO L290 TraceCheckUtils]: 14: Hoare triple {80392#(= ~pended~0 1)} assume true; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,774 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {80392#(= ~pended~0 1)} {80353#true} #759#return; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,775 INFO L290 TraceCheckUtils]: 16: Hoare triple {80392#(= ~pended~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,775 INFO L290 TraceCheckUtils]: 17: Hoare triple {80392#(= ~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; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,775 INFO L272 TraceCheckUtils]: 18: Hoare triple {80392#(= ~pended~0 1)} call IofCompleteRequest(~Irp, 0); {80409#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:02,775 INFO L290 TraceCheckUtils]: 19: Hoare triple {80409#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80353#true} is VALID [2022-04-27 14:58:02,775 INFO L290 TraceCheckUtils]: 20: Hoare triple {80353#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80353#true} is VALID [2022-04-27 14:58:02,776 INFO L290 TraceCheckUtils]: 21: Hoare triple {80353#true} assume true; {80353#true} is VALID [2022-04-27 14:58:02,776 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {80353#true} {80392#(= ~pended~0 1)} #767#return; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,776 INFO L290 TraceCheckUtils]: 23: Hoare triple {80392#(= ~pended~0 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,776 INFO L290 TraceCheckUtils]: 24: Hoare triple {80392#(= ~pended~0 1)} assume !(0 == ~PagingReferenceCount~0); {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,777 INFO L290 TraceCheckUtils]: 25: Hoare triple {80392#(= ~pended~0 1)} #res := ~ntStatus~0; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,777 INFO L290 TraceCheckUtils]: 26: Hoare triple {80392#(= ~pended~0 1)} assume true; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,777 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {80392#(= ~pended~0 1)} {80353#true} #803#return; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,778 INFO L272 TraceCheckUtils]: 0: Hoare triple {80353#true} call ULTIMATE.init(); {80393#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:02,779 INFO L290 TraceCheckUtils]: 1: Hoare triple {80393#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80353#true} is VALID [2022-04-27 14:58:02,779 INFO L290 TraceCheckUtils]: 2: Hoare triple {80353#true} assume true; {80353#true} is VALID [2022-04-27 14:58:02,779 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80353#true} {80353#true} #861#return; {80353#true} is VALID [2022-04-27 14:58:02,779 INFO L272 TraceCheckUtils]: 4: Hoare triple {80353#true} call #t~ret109 := main(); {80353#true} is VALID [2022-04-27 14:58:02,779 INFO L290 TraceCheckUtils]: 5: Hoare triple {80353#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; {80353#true} is VALID [2022-04-27 14:58:02,780 INFO L272 TraceCheckUtils]: 6: Hoare triple {80353#true} call _BLAST_init(); {80394#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:02,780 INFO L290 TraceCheckUtils]: 7: Hoare triple {80394#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80353#true} is VALID [2022-04-27 14:58:02,780 INFO L290 TraceCheckUtils]: 8: Hoare triple {80353#true} assume true; {80353#true} is VALID [2022-04-27 14:58:02,780 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {80353#true} {80353#true} #799#return; {80353#true} is VALID [2022-04-27 14:58:02,780 INFO L290 TraceCheckUtils]: 10: Hoare triple {80353#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; {80353#true} is VALID [2022-04-27 14:58:02,780 INFO L290 TraceCheckUtils]: 11: Hoare triple {80353#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {80353#true} is VALID [2022-04-27 14:58:02,780 INFO L272 TraceCheckUtils]: 12: Hoare triple {80353#true} call stub_driver_init(); {80395#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:02,780 INFO L290 TraceCheckUtils]: 13: Hoare triple {80395#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80353#true} is VALID [2022-04-27 14:58:02,780 INFO L290 TraceCheckUtils]: 14: Hoare triple {80353#true} assume true; {80353#true} is VALID [2022-04-27 14:58:02,780 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {80353#true} {80353#true} #801#return; {80353#true} is VALID [2022-04-27 14:58:02,781 INFO L290 TraceCheckUtils]: 16: Hoare triple {80353#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; {80353#true} is VALID [2022-04-27 14:58:02,781 INFO L290 TraceCheckUtils]: 17: Hoare triple {80353#true} assume 3 == ~tmp_ndt_1~0; {80353#true} is VALID [2022-04-27 14:58:02,781 INFO L272 TraceCheckUtils]: 18: Hoare triple {80353#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {80396#(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 [2022-04-27 14:58:02,781 INFO L290 TraceCheckUtils]: 19: Hoare triple {80396#(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; {80353#true} is VALID [2022-04-27 14:58:02,781 INFO L290 TraceCheckUtils]: 20: Hoare triple {80353#true} assume 1 == ~PagingReferenceCount~0; {80353#true} is VALID [2022-04-27 14:58:02,781 INFO L290 TraceCheckUtils]: 21: Hoare triple {80353#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80353#true} is VALID [2022-04-27 14:58:02,781 INFO L290 TraceCheckUtils]: 22: Hoare triple {80353#true} assume !(0 != ~disketteExtension__IsRemoved~0); {80353#true} is VALID [2022-04-27 14:58:02,782 INFO L290 TraceCheckUtils]: 23: Hoare triple {80353#true} assume !(0 == ~irpSp__MinorFunction~0); {80353#true} is VALID [2022-04-27 14:58:02,782 INFO L290 TraceCheckUtils]: 24: Hoare triple {80353#true} assume 5 == ~irpSp__MinorFunction~0; {80353#true} is VALID [2022-04-27 14:58:02,782 INFO L290 TraceCheckUtils]: 25: Hoare triple {80353#true} assume 5 == ~irpSp__MinorFunction~0; {80353#true} is VALID [2022-04-27 14:58:02,782 INFO L290 TraceCheckUtils]: 26: Hoare triple {80353#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {80353#true} is VALID [2022-04-27 14:58:02,782 INFO L272 TraceCheckUtils]: 27: Hoare triple {80353#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {80408#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:58:02,782 INFO L290 TraceCheckUtils]: 28: Hoare triple {80408#(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; {80353#true} is VALID [2022-04-27 14:58:02,782 INFO L290 TraceCheckUtils]: 29: Hoare triple {80353#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {80353#true} is VALID [2022-04-27 14:58:02,782 INFO L290 TraceCheckUtils]: 30: Hoare triple {80353#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {80353#true} is VALID [2022-04-27 14:58:02,783 INFO L290 TraceCheckUtils]: 31: Hoare triple {80353#true} assume 0 == ~pended~0;~pended~0 := 1; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,783 INFO L290 TraceCheckUtils]: 32: Hoare triple {80392#(= ~pended~0 1)} #res := 259; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,783 INFO L290 TraceCheckUtils]: 33: Hoare triple {80392#(= ~pended~0 1)} assume true; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,783 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {80392#(= ~pended~0 1)} {80353#true} #759#return; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,784 INFO L290 TraceCheckUtils]: 35: Hoare triple {80392#(= ~pended~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,784 INFO L290 TraceCheckUtils]: 36: Hoare triple {80392#(= ~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; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,784 INFO L272 TraceCheckUtils]: 37: Hoare triple {80392#(= ~pended~0 1)} call IofCompleteRequest(~Irp, 0); {80409#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:02,784 INFO L290 TraceCheckUtils]: 38: Hoare triple {80409#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80353#true} is VALID [2022-04-27 14:58:02,784 INFO L290 TraceCheckUtils]: 39: Hoare triple {80353#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {80353#true} is VALID [2022-04-27 14:58:02,784 INFO L290 TraceCheckUtils]: 40: Hoare triple {80353#true} assume true; {80353#true} is VALID [2022-04-27 14:58:02,785 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {80353#true} {80392#(= ~pended~0 1)} #767#return; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,785 INFO L290 TraceCheckUtils]: 42: Hoare triple {80392#(= ~pended~0 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,785 INFO L290 TraceCheckUtils]: 43: Hoare triple {80392#(= ~pended~0 1)} assume !(0 == ~PagingReferenceCount~0); {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,785 INFO L290 TraceCheckUtils]: 44: Hoare triple {80392#(= ~pended~0 1)} #res := ~ntStatus~0; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,786 INFO L290 TraceCheckUtils]: 45: Hoare triple {80392#(= ~pended~0 1)} assume true; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,786 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {80392#(= ~pended~0 1)} {80353#true} #803#return; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,786 INFO L290 TraceCheckUtils]: 47: Hoare triple {80392#(= ~pended~0 1)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {80392#(= ~pended~0 1)} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 48: Hoare triple {80392#(= ~pended~0 1)} assume !(1 == ~pended~0); {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 49: Hoare triple {80354#false} assume !(1 == ~pended~0); {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 50: Hoare triple {80354#false} assume ~s~0 != ~UNLOADED~0; {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 51: Hoare triple {80354#false} assume -1 != ~status~1; {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 52: Hoare triple {80354#false} assume ~s~0 != ~SKIP2~0; {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 53: Hoare triple {80354#false} assume ~s~0 != ~IPC~0; {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 54: Hoare triple {80354#false} assume !(~s~0 != ~DC~0); {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 55: Hoare triple {80354#false} assume 1 == ~pended~0; {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 56: Hoare triple {80354#false} assume 259 != ~status~1; {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L272 TraceCheckUtils]: 57: Hoare triple {80354#false} call errorFn(); {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L290 TraceCheckUtils]: 58: Hoare triple {80354#false} assume !false; {80354#false} is VALID [2022-04-27 14:58:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:02,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:02,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816847858] [2022-04-27 14:58:02,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816847858] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:02,788 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:02,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-27 14:58:02,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577352270] [2022-04-27 14:58:02,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:02,789 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 [2022-04-27 14:58:02,789 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:02,789 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) [2022-04-27 14:58:02,820 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:02,820 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-27 14:58:02,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:02,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-27 14:58:02,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-04-27 14:58:02,821 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) [2022-04-27 14:58:05,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:05,088 INFO L93 Difference]: Finished difference Result 555 states and 678 transitions. [2022-04-27 14:58:05,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-27 14:58:05,089 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 [2022-04-27 14:58:05,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:05,089 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) [2022-04-27 14:58:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 465 transitions. [2022-04-27 14:58:05,092 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) [2022-04-27 14:58:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 465 transitions. [2022-04-27 14:58:05,094 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 465 transitions. [2022-04-27 14:58:05,485 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:05,498 INFO L225 Difference]: With dead ends: 555 [2022-04-27 14:58:05,498 INFO L226 Difference]: Without dead ends: 534 [2022-04-27 14:58:05,498 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2022-04-27 14:58:05,499 INFO L413 NwaCegarLoop]: 326 mSDtfsCounter, 579 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 686 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 591 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 866 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 686 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:05,499 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [591 Valid, 523 Invalid, 866 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 686 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-27 14:58:05,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2022-04-27 14:58:05,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 504. [2022-04-27 14:58:05,854 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:05,855 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) [2022-04-27 14:58:05,855 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) [2022-04-27 14:58:05,856 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) [2022-04-27 14:58:05,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:05,865 INFO L93 Difference]: Finished difference Result 534 states and 650 transitions. [2022-04-27 14:58:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 650 transitions. [2022-04-27 14:58:05,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:05,865 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:05,866 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. [2022-04-27 14:58:05,866 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. [2022-04-27 14:58:05,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:05,875 INFO L93 Difference]: Finished difference Result 534 states and 650 transitions. [2022-04-27 14:58:05,875 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 650 transitions. [2022-04-27 14:58:05,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:05,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:05,876 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:05,876 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:05,876 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) [2022-04-27 14:58:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 614 transitions. [2022-04-27 14:58:05,888 INFO L78 Accepts]: Start accepts. Automaton has 504 states and 614 transitions. Word has length 59 [2022-04-27 14:58:05,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:05,888 INFO L495 AbstractCegarLoop]: Abstraction has 504 states and 614 transitions. [2022-04-27 14:58:05,888 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) [2022-04-27 14:58:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 614 transitions. [2022-04-27 14:58:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-27 14:58:05,888 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:05,889 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] [2022-04-27 14:58:05,889 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-27 14:58:05,889 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:05,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:05,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1957884754, now seen corresponding path program 1 times [2022-04-27 14:58:05,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:05,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208763234] [2022-04-27 14:58:05,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:05,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:05,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:05,958 INFO L290 TraceCheckUtils]: 0: Hoare triple {82975#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {82936#true} is VALID [2022-04-27 14:58:05,958 INFO L290 TraceCheckUtils]: 1: Hoare triple {82936#true} assume true; {82936#true} is VALID [2022-04-27 14:58:05,958 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {82936#true} {82936#true} #861#return; {82936#true} is VALID [2022-04-27 14:58:05,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:05,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {82976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {82936#true} is VALID [2022-04-27 14:58:05,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {82936#true} assume true; {82936#true} is VALID [2022-04-27 14:58:05,975 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {82936#true} {82936#true} #799#return; {82936#true} is VALID [2022-04-27 14:58:05,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:05,984 INFO L290 TraceCheckUtils]: 0: Hoare triple {82977#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {82936#true} is VALID [2022-04-27 14:58:05,984 INFO L290 TraceCheckUtils]: 1: Hoare triple {82936#true} assume true; {82936#true} is VALID [2022-04-27 14:58:05,984 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {82936#true} {82936#true} #801#return; {82936#true} is VALID [2022-04-27 14:58:06,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:06,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-27 14:58:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:06,227 INFO L290 TraceCheckUtils]: 0: Hoare triple {82992#(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; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,227 INFO L290 TraceCheckUtils]: 1: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,227 INFO L290 TraceCheckUtils]: 2: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,227 INFO L290 TraceCheckUtils]: 3: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,228 INFO L290 TraceCheckUtils]: 4: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,228 INFO L290 TraceCheckUtils]: 5: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,229 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:06,235 INFO L290 TraceCheckUtils]: 0: Hoare triple {82994#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {82936#true} is VALID [2022-04-27 14:58:06,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {82936#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {82936#true} is VALID [2022-04-27 14:58:06,236 INFO L290 TraceCheckUtils]: 2: Hoare triple {82936#true} assume true; {82936#true} is VALID [2022-04-27 14:58:06,236 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82936#true} {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,236 INFO L290 TraceCheckUtils]: 0: Hoare triple {82978#(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; {82936#true} is VALID [2022-04-27 14:58:06,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {82936#true} assume 1 == ~PagingReferenceCount~0; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,237 INFO L290 TraceCheckUtils]: 2: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,237 INFO L290 TraceCheckUtils]: 3: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,237 INFO L290 TraceCheckUtils]: 4: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,237 INFO L290 TraceCheckUtils]: 5: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,238 INFO L290 TraceCheckUtils]: 6: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,238 INFO L290 TraceCheckUtils]: 7: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,239 INFO L272 TraceCheckUtils]: 8: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {82992#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:58:06,239 INFO L290 TraceCheckUtils]: 9: Hoare triple {82992#(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; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,239 INFO L290 TraceCheckUtils]: 10: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,239 INFO L290 TraceCheckUtils]: 11: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,239 INFO L290 TraceCheckUtils]: 12: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,240 INFO L290 TraceCheckUtils]: 13: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,240 INFO L290 TraceCheckUtils]: 14: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,240 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,241 INFO L290 TraceCheckUtils]: 16: Hoare triple {82979#(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; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,241 INFO L290 TraceCheckUtils]: 17: Hoare triple {82979#(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; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,241 INFO L272 TraceCheckUtils]: 18: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {82994#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:06,242 INFO L290 TraceCheckUtils]: 19: Hoare triple {82994#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {82936#true} is VALID [2022-04-27 14:58:06,242 INFO L290 TraceCheckUtils]: 20: Hoare triple {82936#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {82936#true} is VALID [2022-04-27 14:58:06,242 INFO L290 TraceCheckUtils]: 21: Hoare triple {82936#true} assume true; {82936#true} is VALID [2022-04-27 14:58:06,242 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {82936#true} {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,242 INFO L290 TraceCheckUtils]: 23: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {82991#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-27 14:58:06,243 INFO L290 TraceCheckUtils]: 24: Hoare triple {82991#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {82937#false} is VALID [2022-04-27 14:58:06,243 INFO L290 TraceCheckUtils]: 25: Hoare triple {82937#false} #res := ~ntStatus~0; {82937#false} is VALID [2022-04-27 14:58:06,243 INFO L290 TraceCheckUtils]: 26: Hoare triple {82937#false} assume true; {82937#false} is VALID [2022-04-27 14:58:06,243 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {82937#false} {82936#true} #803#return; {82937#false} is VALID [2022-04-27 14:58:06,244 INFO L272 TraceCheckUtils]: 0: Hoare triple {82936#true} call ULTIMATE.init(); {82975#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:06,244 INFO L290 TraceCheckUtils]: 1: Hoare triple {82975#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {82936#true} is VALID [2022-04-27 14:58:06,244 INFO L290 TraceCheckUtils]: 2: Hoare triple {82936#true} assume true; {82936#true} is VALID [2022-04-27 14:58:06,244 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82936#true} {82936#true} #861#return; {82936#true} is VALID [2022-04-27 14:58:06,244 INFO L272 TraceCheckUtils]: 4: Hoare triple {82936#true} call #t~ret109 := main(); {82936#true} is VALID [2022-04-27 14:58:06,244 INFO L290 TraceCheckUtils]: 5: Hoare triple {82936#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; {82936#true} is VALID [2022-04-27 14:58:06,245 INFO L272 TraceCheckUtils]: 6: Hoare triple {82936#true} call _BLAST_init(); {82976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:06,245 INFO L290 TraceCheckUtils]: 7: Hoare triple {82976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {82936#true} is VALID [2022-04-27 14:58:06,246 INFO L290 TraceCheckUtils]: 8: Hoare triple {82936#true} assume true; {82936#true} is VALID [2022-04-27 14:58:06,246 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {82936#true} {82936#true} #799#return; {82936#true} is VALID [2022-04-27 14:58:06,246 INFO L290 TraceCheckUtils]: 10: Hoare triple {82936#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; {82936#true} is VALID [2022-04-27 14:58:06,246 INFO L290 TraceCheckUtils]: 11: Hoare triple {82936#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {82936#true} is VALID [2022-04-27 14:58:06,247 INFO L272 TraceCheckUtils]: 12: Hoare triple {82936#true} call stub_driver_init(); {82977#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:06,247 INFO L290 TraceCheckUtils]: 13: Hoare triple {82977#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {82936#true} is VALID [2022-04-27 14:58:06,247 INFO L290 TraceCheckUtils]: 14: Hoare triple {82936#true} assume true; {82936#true} is VALID [2022-04-27 14:58:06,247 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {82936#true} {82936#true} #801#return; {82936#true} is VALID [2022-04-27 14:58:06,247 INFO L290 TraceCheckUtils]: 16: Hoare triple {82936#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; {82936#true} is VALID [2022-04-27 14:58:06,247 INFO L290 TraceCheckUtils]: 17: Hoare triple {82936#true} assume 3 == ~tmp_ndt_1~0; {82936#true} is VALID [2022-04-27 14:58:06,247 INFO L272 TraceCheckUtils]: 18: Hoare triple {82936#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {82978#(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 [2022-04-27 14:58:06,247 INFO L290 TraceCheckUtils]: 19: Hoare triple {82978#(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; {82936#true} is VALID [2022-04-27 14:58:06,248 INFO L290 TraceCheckUtils]: 20: Hoare triple {82936#true} assume 1 == ~PagingReferenceCount~0; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,248 INFO L290 TraceCheckUtils]: 21: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,248 INFO L290 TraceCheckUtils]: 22: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,249 INFO L290 TraceCheckUtils]: 23: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,249 INFO L290 TraceCheckUtils]: 24: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,249 INFO L290 TraceCheckUtils]: 25: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,249 INFO L290 TraceCheckUtils]: 26: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,250 INFO L272 TraceCheckUtils]: 27: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {82992#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:58:06,250 INFO L290 TraceCheckUtils]: 28: Hoare triple {82992#(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; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,250 INFO L290 TraceCheckUtils]: 29: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,251 INFO L290 TraceCheckUtils]: 30: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,251 INFO L290 TraceCheckUtils]: 31: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,251 INFO L290 TraceCheckUtils]: 32: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,251 INFO L290 TraceCheckUtils]: 33: Hoare triple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-27 14:58:06,252 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {82993#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,252 INFO L290 TraceCheckUtils]: 35: Hoare triple {82979#(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; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,252 INFO L290 TraceCheckUtils]: 36: Hoare triple {82979#(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; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,253 INFO L272 TraceCheckUtils]: 37: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {82994#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:06,253 INFO L290 TraceCheckUtils]: 38: Hoare triple {82994#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {82936#true} is VALID [2022-04-27 14:58:06,253 INFO L290 TraceCheckUtils]: 39: Hoare triple {82936#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {82936#true} is VALID [2022-04-27 14:58:06,253 INFO L290 TraceCheckUtils]: 40: Hoare triple {82936#true} assume true; {82936#true} is VALID [2022-04-27 14:58:06,253 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {82936#true} {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 42: Hoare triple {82979#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {82991#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 43: Hoare triple {82991#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {82937#false} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 44: Hoare triple {82937#false} #res := ~ntStatus~0; {82937#false} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 45: Hoare triple {82937#false} assume true; {82937#false} is VALID [2022-04-27 14:58:06,254 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {82937#false} {82936#true} #803#return; {82937#false} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 47: Hoare triple {82937#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {82937#false} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 48: Hoare triple {82937#false} assume 1 == ~pended~0; {82937#false} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 49: Hoare triple {82937#false} assume !(~s~0 == ~NP~0); {82937#false} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 50: Hoare triple {82937#false} assume 1 == ~pended~0; {82937#false} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 51: Hoare triple {82937#false} assume !(~s~0 == ~MPR3~0); {82937#false} is VALID [2022-04-27 14:58:06,254 INFO L290 TraceCheckUtils]: 52: Hoare triple {82937#false} assume ~s~0 != ~UNLOADED~0; {82937#false} is VALID [2022-04-27 14:58:06,255 INFO L290 TraceCheckUtils]: 53: Hoare triple {82937#false} assume -1 != ~status~1; {82937#false} is VALID [2022-04-27 14:58:06,255 INFO L290 TraceCheckUtils]: 54: Hoare triple {82937#false} assume ~s~0 != ~SKIP2~0; {82937#false} is VALID [2022-04-27 14:58:06,255 INFO L290 TraceCheckUtils]: 55: Hoare triple {82937#false} assume ~s~0 != ~IPC~0; {82937#false} is VALID [2022-04-27 14:58:06,255 INFO L290 TraceCheckUtils]: 56: Hoare triple {82937#false} assume !(~s~0 != ~DC~0); {82937#false} is VALID [2022-04-27 14:58:06,255 INFO L290 TraceCheckUtils]: 57: Hoare triple {82937#false} assume 1 == ~pended~0; {82937#false} is VALID [2022-04-27 14:58:06,255 INFO L290 TraceCheckUtils]: 58: Hoare triple {82937#false} assume 259 != ~status~1; {82937#false} is VALID [2022-04-27 14:58:06,255 INFO L272 TraceCheckUtils]: 59: Hoare triple {82937#false} call errorFn(); {82937#false} is VALID [2022-04-27 14:58:06,255 INFO L290 TraceCheckUtils]: 60: Hoare triple {82937#false} assume !false; {82937#false} is VALID [2022-04-27 14:58:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:06,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:06,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208763234] [2022-04-27 14:58:06,255 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208763234] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:06,255 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:06,256 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-27 14:58:06,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377049471] [2022-04-27 14:58:06,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:06,256 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 [2022-04-27 14:58:06,256 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:06,256 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) [2022-04-27 14:58:06,288 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:06,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-27 14:58:06,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:06,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-27 14:58:06,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-04-27 14:58:06,289 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) [2022-04-27 14:58:11,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:11,001 INFO L93 Difference]: Finished difference Result 1241 states and 1496 transitions. [2022-04-27 14:58:11,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-27 14:58:11,001 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 [2022-04-27 14:58:11,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:11,001 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) [2022-04-27 14:58:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 905 transitions. [2022-04-27 14:58:11,006 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) [2022-04-27 14:58:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 905 transitions. [2022-04-27 14:58:11,010 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 905 transitions. [2022-04-27 14:58:11,720 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 905 edges. 905 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:11,743 INFO L225 Difference]: With dead ends: 1241 [2022-04-27 14:58:11,743 INFO L226 Difference]: Without dead ends: 758 [2022-04-27 14:58:11,744 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=116, Invalid=346, Unknown=0, NotChecked=0, Total=462 [2022-04-27 14:58:11,745 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 964 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 1411 mSolverCounterSat, 295 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 977 SdHoareTripleChecker+Valid, 674 SdHoareTripleChecker+Invalid, 1706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 295 IncrementalHoareTripleChecker+Valid, 1411 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:11,746 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [977 Valid, 674 Invalid, 1706 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [295 Valid, 1411 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-27 14:58:11,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2022-04-27 14:58:12,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 616. [2022-04-27 14:58:12,358 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:12,368 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) [2022-04-27 14:58:12,369 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) [2022-04-27 14:58:12,369 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) [2022-04-27 14:58:12,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:12,385 INFO L93 Difference]: Finished difference Result 758 states and 898 transitions. [2022-04-27 14:58:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 898 transitions. [2022-04-27 14:58:12,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:12,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:12,386 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. [2022-04-27 14:58:12,387 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. [2022-04-27 14:58:12,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:12,402 INFO L93 Difference]: Finished difference Result 758 states and 898 transitions. [2022-04-27 14:58:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 898 transitions. [2022-04-27 14:58:12,403 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:12,403 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:12,403 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:12,403 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:12,403 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) [2022-04-27 14:58:12,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 740 transitions. [2022-04-27 14:58:12,418 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 740 transitions. Word has length 61 [2022-04-27 14:58:12,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:12,418 INFO L495 AbstractCegarLoop]: Abstraction has 616 states and 740 transitions. [2022-04-27 14:58:12,418 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) [2022-04-27 14:58:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 740 transitions. [2022-04-27 14:58:12,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-27 14:58:12,419 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:12,419 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 14:58:12,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-04-27 14:58:12,419 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:12,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:12,419 INFO L85 PathProgramCache]: Analyzing trace with hash -342937836, now seen corresponding path program 1 times [2022-04-27 14:58:12,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:12,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115768575] [2022-04-27 14:58:12,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:12,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:12,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:12,486 INFO L290 TraceCheckUtils]: 0: Hoare triple {87098#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {87059#true} is VALID [2022-04-27 14:58:12,486 INFO L290 TraceCheckUtils]: 1: Hoare triple {87059#true} assume true; {87059#true} is VALID [2022-04-27 14:58:12,486 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {87059#true} {87059#true} #861#return; {87059#true} is VALID [2022-04-27 14:58:12,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:12,509 INFO L290 TraceCheckUtils]: 0: Hoare triple {87099#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {87059#true} is VALID [2022-04-27 14:58:12,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {87059#true} assume true; {87059#true} is VALID [2022-04-27 14:58:12,509 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {87059#true} {87059#true} #799#return; {87059#true} is VALID [2022-04-27 14:58:12,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:12,518 INFO L290 TraceCheckUtils]: 0: Hoare triple {87100#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {87059#true} is VALID [2022-04-27 14:58:12,518 INFO L290 TraceCheckUtils]: 1: Hoare triple {87059#true} assume true; {87059#true} is VALID [2022-04-27 14:58:12,518 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {87059#true} {87059#true} #801#return; {87059#true} is VALID [2022-04-27 14:58:12,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:12,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-27 14:58:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:12,597 INFO L290 TraceCheckUtils]: 0: Hoare triple {87115#(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; {87059#true} is VALID [2022-04-27 14:58:12,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {87059#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {87059#true} is VALID [2022-04-27 14:58:12,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {87059#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {87059#true} is VALID [2022-04-27 14:58:12,597 INFO L290 TraceCheckUtils]: 3: Hoare triple {87059#true} assume 0 == ~pended~0;~pended~0 := 1; {87059#true} is VALID [2022-04-27 14:58:12,598 INFO L290 TraceCheckUtils]: 4: Hoare triple {87059#true} #res := 259; {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-27 14:58:12,598 INFO L290 TraceCheckUtils]: 5: Hoare triple {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-27 14:58:12,599 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {87059#true} #759#return; {87109#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-27 14:58:12,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:12,606 INFO L290 TraceCheckUtils]: 0: Hoare triple {87117#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {87059#true} is VALID [2022-04-27 14:58:12,606 INFO L290 TraceCheckUtils]: 1: Hoare triple {87059#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {87059#true} is VALID [2022-04-27 14:58:12,606 INFO L290 TraceCheckUtils]: 2: Hoare triple {87059#true} assume true; {87059#true} is VALID [2022-04-27 14:58:12,606 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {87059#true} {87060#false} #767#return; {87060#false} is VALID [2022-04-27 14:58:12,606 INFO L290 TraceCheckUtils]: 0: Hoare triple {87101#(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; {87059#true} is VALID [2022-04-27 14:58:12,607 INFO L290 TraceCheckUtils]: 1: Hoare triple {87059#true} assume 1 == ~PagingReferenceCount~0; {87059#true} is VALID [2022-04-27 14:58:12,607 INFO L290 TraceCheckUtils]: 2: Hoare triple {87059#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {87059#true} is VALID [2022-04-27 14:58:12,607 INFO L290 TraceCheckUtils]: 3: Hoare triple {87059#true} assume !(0 != ~disketteExtension__IsRemoved~0); {87059#true} is VALID [2022-04-27 14:58:12,607 INFO L290 TraceCheckUtils]: 4: Hoare triple {87059#true} assume !(0 == ~irpSp__MinorFunction~0); {87059#true} is VALID [2022-04-27 14:58:12,607 INFO L290 TraceCheckUtils]: 5: Hoare triple {87059#true} assume 5 == ~irpSp__MinorFunction~0; {87059#true} is VALID [2022-04-27 14:58:12,607 INFO L290 TraceCheckUtils]: 6: Hoare triple {87059#true} assume 5 == ~irpSp__MinorFunction~0; {87059#true} is VALID [2022-04-27 14:58:12,607 INFO L290 TraceCheckUtils]: 7: Hoare triple {87059#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {87059#true} is VALID [2022-04-27 14:58:12,607 INFO L272 TraceCheckUtils]: 8: Hoare triple {87059#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {87115#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:58:12,608 INFO L290 TraceCheckUtils]: 9: Hoare triple {87115#(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; {87059#true} is VALID [2022-04-27 14:58:12,608 INFO L290 TraceCheckUtils]: 10: Hoare triple {87059#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {87059#true} is VALID [2022-04-27 14:58:12,608 INFO L290 TraceCheckUtils]: 11: Hoare triple {87059#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {87059#true} is VALID [2022-04-27 14:58:12,608 INFO L290 TraceCheckUtils]: 12: Hoare triple {87059#true} assume 0 == ~pended~0;~pended~0 := 1; {87059#true} is VALID [2022-04-27 14:58:12,614 INFO L290 TraceCheckUtils]: 13: Hoare triple {87059#true} #res := 259; {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-27 14:58:12,614 INFO L290 TraceCheckUtils]: 14: Hoare triple {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-27 14:58:12,615 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {87059#true} #759#return; {87109#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-27 14:58:12,615 INFO L290 TraceCheckUtils]: 16: Hoare triple {87109#(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; {87110#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-27 14:58:12,615 INFO L290 TraceCheckUtils]: 17: Hoare triple {87110#(= 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; {87060#false} is VALID [2022-04-27 14:58:12,616 INFO L272 TraceCheckUtils]: 18: Hoare triple {87060#false} call IofCompleteRequest(~Irp, 0); {87117#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:12,616 INFO L290 TraceCheckUtils]: 19: Hoare triple {87117#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {87059#true} is VALID [2022-04-27 14:58:12,616 INFO L290 TraceCheckUtils]: 20: Hoare triple {87059#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {87059#true} is VALID [2022-04-27 14:58:12,616 INFO L290 TraceCheckUtils]: 21: Hoare triple {87059#true} assume true; {87059#true} is VALID [2022-04-27 14:58:12,616 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {87059#true} {87060#false} #767#return; {87060#false} is VALID [2022-04-27 14:58:12,616 INFO L290 TraceCheckUtils]: 23: Hoare triple {87060#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {87060#false} is VALID [2022-04-27 14:58:12,616 INFO L290 TraceCheckUtils]: 24: Hoare triple {87060#false} assume 0 == ~PagingReferenceCount~0; {87060#false} is VALID [2022-04-27 14:58:12,616 INFO L290 TraceCheckUtils]: 25: Hoare triple {87060#false} #res := ~ntStatus~0; {87060#false} is VALID [2022-04-27 14:58:12,616 INFO L290 TraceCheckUtils]: 26: Hoare triple {87060#false} assume true; {87060#false} is VALID [2022-04-27 14:58:12,616 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {87060#false} {87059#true} #803#return; {87060#false} is VALID [2022-04-27 14:58:12,618 INFO L272 TraceCheckUtils]: 0: Hoare triple {87059#true} call ULTIMATE.init(); {87098#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:12,618 INFO L290 TraceCheckUtils]: 1: Hoare triple {87098#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {87059#true} is VALID [2022-04-27 14:58:12,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {87059#true} assume true; {87059#true} is VALID [2022-04-27 14:58:12,618 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {87059#true} {87059#true} #861#return; {87059#true} is VALID [2022-04-27 14:58:12,618 INFO L272 TraceCheckUtils]: 4: Hoare triple {87059#true} call #t~ret109 := main(); {87059#true} is VALID [2022-04-27 14:58:12,618 INFO L290 TraceCheckUtils]: 5: Hoare triple {87059#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; {87059#true} is VALID [2022-04-27 14:58:12,619 INFO L272 TraceCheckUtils]: 6: Hoare triple {87059#true} call _BLAST_init(); {87099#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:12,619 INFO L290 TraceCheckUtils]: 7: Hoare triple {87099#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {87059#true} is VALID [2022-04-27 14:58:12,619 INFO L290 TraceCheckUtils]: 8: Hoare triple {87059#true} assume true; {87059#true} is VALID [2022-04-27 14:58:12,619 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {87059#true} {87059#true} #799#return; {87059#true} is VALID [2022-04-27 14:58:12,619 INFO L290 TraceCheckUtils]: 10: Hoare triple {87059#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; {87059#true} is VALID [2022-04-27 14:58:12,619 INFO L290 TraceCheckUtils]: 11: Hoare triple {87059#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {87059#true} is VALID [2022-04-27 14:58:12,620 INFO L272 TraceCheckUtils]: 12: Hoare triple {87059#true} call stub_driver_init(); {87100#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:12,620 INFO L290 TraceCheckUtils]: 13: Hoare triple {87100#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {87059#true} is VALID [2022-04-27 14:58:12,620 INFO L290 TraceCheckUtils]: 14: Hoare triple {87059#true} assume true; {87059#true} is VALID [2022-04-27 14:58:12,620 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {87059#true} {87059#true} #801#return; {87059#true} is VALID [2022-04-27 14:58:12,620 INFO L290 TraceCheckUtils]: 16: Hoare triple {87059#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; {87059#true} is VALID [2022-04-27 14:58:12,620 INFO L290 TraceCheckUtils]: 17: Hoare triple {87059#true} assume 3 == ~tmp_ndt_1~0; {87059#true} is VALID [2022-04-27 14:58:12,621 INFO L272 TraceCheckUtils]: 18: Hoare triple {87059#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {87101#(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 [2022-04-27 14:58:12,621 INFO L290 TraceCheckUtils]: 19: Hoare triple {87101#(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; {87059#true} is VALID [2022-04-27 14:58:12,621 INFO L290 TraceCheckUtils]: 20: Hoare triple {87059#true} assume 1 == ~PagingReferenceCount~0; {87059#true} is VALID [2022-04-27 14:58:12,621 INFO L290 TraceCheckUtils]: 21: Hoare triple {87059#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {87059#true} is VALID [2022-04-27 14:58:12,621 INFO L290 TraceCheckUtils]: 22: Hoare triple {87059#true} assume !(0 != ~disketteExtension__IsRemoved~0); {87059#true} is VALID [2022-04-27 14:58:12,621 INFO L290 TraceCheckUtils]: 23: Hoare triple {87059#true} assume !(0 == ~irpSp__MinorFunction~0); {87059#true} is VALID [2022-04-27 14:58:12,621 INFO L290 TraceCheckUtils]: 24: Hoare triple {87059#true} assume 5 == ~irpSp__MinorFunction~0; {87059#true} is VALID [2022-04-27 14:58:12,621 INFO L290 TraceCheckUtils]: 25: Hoare triple {87059#true} assume 5 == ~irpSp__MinorFunction~0; {87059#true} is VALID [2022-04-27 14:58:12,621 INFO L290 TraceCheckUtils]: 26: Hoare triple {87059#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {87059#true} is VALID [2022-04-27 14:58:12,622 INFO L272 TraceCheckUtils]: 27: Hoare triple {87059#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {87115#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:58:12,622 INFO L290 TraceCheckUtils]: 28: Hoare triple {87115#(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; {87059#true} is VALID [2022-04-27 14:58:12,622 INFO L290 TraceCheckUtils]: 29: Hoare triple {87059#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {87059#true} is VALID [2022-04-27 14:58:12,622 INFO L290 TraceCheckUtils]: 30: Hoare triple {87059#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {87059#true} is VALID [2022-04-27 14:58:12,622 INFO L290 TraceCheckUtils]: 31: Hoare triple {87059#true} assume 0 == ~pended~0;~pended~0 := 1; {87059#true} is VALID [2022-04-27 14:58:12,622 INFO L290 TraceCheckUtils]: 32: Hoare triple {87059#true} #res := 259; {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-27 14:58:12,622 INFO L290 TraceCheckUtils]: 33: Hoare triple {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-27 14:58:12,623 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {87116#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {87059#true} #759#return; {87109#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-27 14:58:12,623 INFO L290 TraceCheckUtils]: 35: Hoare triple {87109#(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; {87110#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 36: Hoare triple {87110#(= 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; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L272 TraceCheckUtils]: 37: Hoare triple {87060#false} call IofCompleteRequest(~Irp, 0); {87117#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 38: Hoare triple {87117#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {87059#true} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 39: Hoare triple {87059#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {87059#true} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 40: Hoare triple {87059#true} assume true; {87059#true} is VALID [2022-04-27 14:58:12,624 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {87059#true} {87060#false} #767#return; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 42: Hoare triple {87060#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 43: Hoare triple {87060#false} assume 0 == ~PagingReferenceCount~0; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 44: Hoare triple {87060#false} #res := ~ntStatus~0; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 45: Hoare triple {87060#false} assume true; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {87060#false} {87059#true} #803#return; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 47: Hoare triple {87060#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 48: Hoare triple {87060#false} assume 1 == ~pended~0; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 49: Hoare triple {87060#false} assume !(~s~0 == ~NP~0); {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 50: Hoare triple {87060#false} assume 1 == ~pended~0; {87060#false} is VALID [2022-04-27 14:58:12,624 INFO L290 TraceCheckUtils]: 51: Hoare triple {87060#false} assume !(~s~0 == ~MPR3~0); {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L290 TraceCheckUtils]: 52: Hoare triple {87060#false} assume ~s~0 != ~UNLOADED~0; {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L290 TraceCheckUtils]: 53: Hoare triple {87060#false} assume -1 != ~status~1; {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L290 TraceCheckUtils]: 54: Hoare triple {87060#false} assume ~s~0 != ~SKIP2~0; {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L290 TraceCheckUtils]: 55: Hoare triple {87060#false} assume ~s~0 != ~IPC~0; {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L290 TraceCheckUtils]: 56: Hoare triple {87060#false} assume !(~s~0 != ~DC~0); {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L290 TraceCheckUtils]: 57: Hoare triple {87060#false} assume 1 == ~pended~0; {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L290 TraceCheckUtils]: 58: Hoare triple {87060#false} assume 259 != ~status~1; {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L272 TraceCheckUtils]: 59: Hoare triple {87060#false} call errorFn(); {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L290 TraceCheckUtils]: 60: Hoare triple {87060#false} assume !false; {87060#false} is VALID [2022-04-27 14:58:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:12,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:12,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115768575] [2022-04-27 14:58:12,625 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115768575] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:12,626 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:12,626 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-27 14:58:12,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313752294] [2022-04-27 14:58:12,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:12,626 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 [2022-04-27 14:58:12,626 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:12,626 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) [2022-04-27 14:58:12,662 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:12,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-27 14:58:12,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:12,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-27 14:58:12,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-04-27 14:58:12,663 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) [2022-04-27 14:58:16,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:16,261 INFO L93 Difference]: Finished difference Result 673 states and 807 transitions. [2022-04-27 14:58:16,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 14:58:16,261 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 [2022-04-27 14:58:16,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:16,261 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) [2022-04-27 14:58:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 414 transitions. [2022-04-27 14:58:16,263 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) [2022-04-27 14:58:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 414 transitions. [2022-04-27 14:58:16,266 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 414 transitions. [2022-04-27 14:58:16,617 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 414 edges. 414 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:16,634 INFO L225 Difference]: With dead ends: 673 [2022-04-27 14:58:16,634 INFO L226 Difference]: Without dead ends: 641 [2022-04-27 14:58:16,635 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2022-04-27 14:58:16,635 INFO L413 NwaCegarLoop]: 317 mSDtfsCounter, 451 mSDsluCounter, 451 mSDsCounter, 0 mSdLazyCounter, 1358 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 463 SdHoareTripleChecker+Valid, 768 SdHoareTripleChecker+Invalid, 1515 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 1358 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:16,636 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [463 Valid, 768 Invalid, 1515 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 1358 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-27 14:58:16,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2022-04-27 14:58:17,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 589. [2022-04-27 14:58:17,191 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:17,192 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) [2022-04-27 14:58:17,192 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) [2022-04-27 14:58:17,193 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) [2022-04-27 14:58:17,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:17,205 INFO L93 Difference]: Finished difference Result 641 states and 773 transitions. [2022-04-27 14:58:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 773 transitions. [2022-04-27 14:58:17,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:17,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:17,212 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. [2022-04-27 14:58:17,212 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. [2022-04-27 14:58:17,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:17,224 INFO L93 Difference]: Finished difference Result 641 states and 773 transitions. [2022-04-27 14:58:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 773 transitions. [2022-04-27 14:58:17,225 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:17,225 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:17,225 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:17,225 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:17,225 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) [2022-04-27 14:58:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 710 transitions. [2022-04-27 14:58:17,239 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 710 transitions. Word has length 61 [2022-04-27 14:58:17,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:17,239 INFO L495 AbstractCegarLoop]: Abstraction has 589 states and 710 transitions. [2022-04-27 14:58:17,239 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) [2022-04-27 14:58:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 710 transitions. [2022-04-27 14:58:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-04-27 14:58:17,241 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:17,241 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] [2022-04-27 14:58:17,241 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-04-27 14:58:17,241 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:17,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:17,242 INFO L85 PathProgramCache]: Analyzing trace with hash 2067524378, now seen corresponding path program 1 times [2022-04-27 14:58:17,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:17,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522978036] [2022-04-27 14:58:17,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:17,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:17,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:17,317 INFO L290 TraceCheckUtils]: 0: Hoare triple {90170#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,317 INFO L290 TraceCheckUtils]: 1: Hoare triple {90127#true} assume true; {90127#true} is VALID [2022-04-27 14:58:17,317 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {90127#true} {90127#true} #861#return; {90127#true} is VALID [2022-04-27 14:58:17,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:17,335 INFO L290 TraceCheckUtils]: 0: Hoare triple {90171#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,336 INFO L290 TraceCheckUtils]: 1: Hoare triple {90127#true} assume true; {90127#true} is VALID [2022-04-27 14:58:17,336 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {90127#true} {90127#true} #799#return; {90127#true} is VALID [2022-04-27 14:58:17,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:17,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {90172#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,346 INFO L290 TraceCheckUtils]: 1: Hoare triple {90127#true} assume true; {90127#true} is VALID [2022-04-27 14:58:17,346 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {90127#true} {90127#true} #801#return; {90127#true} is VALID [2022-04-27 14:58:17,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:17,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:17,424 INFO L290 TraceCheckUtils]: 0: Hoare triple {90188#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {90127#true} is VALID [2022-04-27 14:58:17,424 INFO L290 TraceCheckUtils]: 1: Hoare triple {90127#true} assume !(0 != ~compRegistered~0); {90127#true} is VALID [2022-04-27 14:58:17,424 INFO L290 TraceCheckUtils]: 2: Hoare triple {90127#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {90127#true} is VALID [2022-04-27 14:58:17,424 INFO L290 TraceCheckUtils]: 3: Hoare triple {90127#true} assume 0 == ~tmp_ndt_12~0; {90127#true} is VALID [2022-04-27 14:58:17,424 INFO L290 TraceCheckUtils]: 4: Hoare triple {90127#true} ~returnVal2~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,424 INFO L290 TraceCheckUtils]: 5: Hoare triple {90127#true} assume !(~s~0 == ~NP~0); {90127#true} is VALID [2022-04-27 14:58:17,424 INFO L290 TraceCheckUtils]: 6: Hoare triple {90127#true} assume !(~s~0 == ~MPR1~0); {90127#true} is VALID [2022-04-27 14:58:17,424 INFO L290 TraceCheckUtils]: 7: Hoare triple {90127#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {90189#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:17,425 INFO L290 TraceCheckUtils]: 8: Hoare triple {90189#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,425 INFO L290 TraceCheckUtils]: 9: Hoare triple {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,425 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {90127#true} #771#return; {90185#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,425 INFO L290 TraceCheckUtils]: 0: Hoare triple {90173#(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; {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 1: Hoare triple {90127#true} assume 1 == ~PagingReferenceCount~0; {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 2: Hoare triple {90127#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 3: Hoare triple {90127#true} assume !(0 != ~disketteExtension__IsRemoved~0); {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 4: Hoare triple {90127#true} assume !(0 == ~irpSp__MinorFunction~0); {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 5: Hoare triple {90127#true} assume !(5 == ~irpSp__MinorFunction~0); {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 6: Hoare triple {90127#true} assume !(1 == ~irpSp__MinorFunction~0); {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 7: Hoare triple {90127#true} assume 6 == ~irpSp__MinorFunction~0; {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 8: Hoare triple {90127#true} assume 6 == ~irpSp__MinorFunction~0; {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 9: Hoare triple {90127#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 10: Hoare triple {90127#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {90127#true} is VALID [2022-04-27 14:58:17,426 INFO L290 TraceCheckUtils]: 11: Hoare triple {90127#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; {90127#true} is VALID [2022-04-27 14:58:17,427 INFO L272 TraceCheckUtils]: 12: Hoare triple {90127#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {90188#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:17,427 INFO L290 TraceCheckUtils]: 13: Hoare triple {90188#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {90127#true} is VALID [2022-04-27 14:58:17,427 INFO L290 TraceCheckUtils]: 14: Hoare triple {90127#true} assume !(0 != ~compRegistered~0); {90127#true} is VALID [2022-04-27 14:58:17,427 INFO L290 TraceCheckUtils]: 15: Hoare triple {90127#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {90127#true} is VALID [2022-04-27 14:58:17,427 INFO L290 TraceCheckUtils]: 16: Hoare triple {90127#true} assume 0 == ~tmp_ndt_12~0; {90127#true} is VALID [2022-04-27 14:58:17,427 INFO L290 TraceCheckUtils]: 17: Hoare triple {90127#true} ~returnVal2~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,427 INFO L290 TraceCheckUtils]: 18: Hoare triple {90127#true} assume !(~s~0 == ~NP~0); {90127#true} is VALID [2022-04-27 14:58:17,427 INFO L290 TraceCheckUtils]: 19: Hoare triple {90127#true} assume !(~s~0 == ~MPR1~0); {90127#true} is VALID [2022-04-27 14:58:17,427 INFO L290 TraceCheckUtils]: 20: Hoare triple {90127#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {90189#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:17,428 INFO L290 TraceCheckUtils]: 21: Hoare triple {90189#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,428 INFO L290 TraceCheckUtils]: 22: Hoare triple {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,428 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {90127#true} #771#return; {90185#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,429 INFO L290 TraceCheckUtils]: 24: Hoare triple {90185#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:17,429 INFO L290 TraceCheckUtils]: 25: Hoare triple {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:17,429 INFO L290 TraceCheckUtils]: 26: Hoare triple {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:17,429 INFO L290 TraceCheckUtils]: 27: Hoare triple {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {90187#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,430 INFO L290 TraceCheckUtils]: 28: Hoare triple {90187#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {90187#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,430 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {90187#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {90127#true} #803#return; {90168#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,432 INFO L272 TraceCheckUtils]: 0: Hoare triple {90127#true} call ULTIMATE.init(); {90170#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:17,433 INFO L290 TraceCheckUtils]: 1: Hoare triple {90170#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {90127#true} assume true; {90127#true} is VALID [2022-04-27 14:58:17,436 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90127#true} {90127#true} #861#return; {90127#true} is VALID [2022-04-27 14:58:17,439 INFO L272 TraceCheckUtils]: 4: Hoare triple {90127#true} call #t~ret109 := main(); {90127#true} is VALID [2022-04-27 14:58:17,439 INFO L290 TraceCheckUtils]: 5: Hoare triple {90127#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; {90127#true} is VALID [2022-04-27 14:58:17,439 INFO L272 TraceCheckUtils]: 6: Hoare triple {90127#true} call _BLAST_init(); {90171#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:17,440 INFO L290 TraceCheckUtils]: 7: Hoare triple {90171#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,440 INFO L290 TraceCheckUtils]: 8: Hoare triple {90127#true} assume true; {90127#true} is VALID [2022-04-27 14:58:17,440 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {90127#true} {90127#true} #799#return; {90127#true} is VALID [2022-04-27 14:58:17,440 INFO L290 TraceCheckUtils]: 10: Hoare triple {90127#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; {90127#true} is VALID [2022-04-27 14:58:17,440 INFO L290 TraceCheckUtils]: 11: Hoare triple {90127#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {90127#true} is VALID [2022-04-27 14:58:17,440 INFO L272 TraceCheckUtils]: 12: Hoare triple {90127#true} call stub_driver_init(); {90172#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:17,440 INFO L290 TraceCheckUtils]: 13: Hoare triple {90172#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,440 INFO L290 TraceCheckUtils]: 14: Hoare triple {90127#true} assume true; {90127#true} is VALID [2022-04-27 14:58:17,440 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {90127#true} {90127#true} #801#return; {90127#true} is VALID [2022-04-27 14:58:17,440 INFO L290 TraceCheckUtils]: 16: Hoare triple {90127#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; {90127#true} is VALID [2022-04-27 14:58:17,440 INFO L290 TraceCheckUtils]: 17: Hoare triple {90127#true} assume 3 == ~tmp_ndt_1~0; {90127#true} is VALID [2022-04-27 14:58:17,441 INFO L272 TraceCheckUtils]: 18: Hoare triple {90127#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {90173#(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 [2022-04-27 14:58:17,441 INFO L290 TraceCheckUtils]: 19: Hoare triple {90173#(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; {90127#true} is VALID [2022-04-27 14:58:17,441 INFO L290 TraceCheckUtils]: 20: Hoare triple {90127#true} assume 1 == ~PagingReferenceCount~0; {90127#true} is VALID [2022-04-27 14:58:17,441 INFO L290 TraceCheckUtils]: 21: Hoare triple {90127#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {90127#true} is VALID [2022-04-27 14:58:17,441 INFO L290 TraceCheckUtils]: 22: Hoare triple {90127#true} assume !(0 != ~disketteExtension__IsRemoved~0); {90127#true} is VALID [2022-04-27 14:58:17,441 INFO L290 TraceCheckUtils]: 23: Hoare triple {90127#true} assume !(0 == ~irpSp__MinorFunction~0); {90127#true} is VALID [2022-04-27 14:58:17,441 INFO L290 TraceCheckUtils]: 24: Hoare triple {90127#true} assume !(5 == ~irpSp__MinorFunction~0); {90127#true} is VALID [2022-04-27 14:58:17,442 INFO L290 TraceCheckUtils]: 25: Hoare triple {90127#true} assume !(1 == ~irpSp__MinorFunction~0); {90127#true} is VALID [2022-04-27 14:58:17,442 INFO L290 TraceCheckUtils]: 26: Hoare triple {90127#true} assume 6 == ~irpSp__MinorFunction~0; {90127#true} is VALID [2022-04-27 14:58:17,442 INFO L290 TraceCheckUtils]: 27: Hoare triple {90127#true} assume 6 == ~irpSp__MinorFunction~0; {90127#true} is VALID [2022-04-27 14:58:17,442 INFO L290 TraceCheckUtils]: 28: Hoare triple {90127#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,442 INFO L290 TraceCheckUtils]: 29: Hoare triple {90127#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {90127#true} is VALID [2022-04-27 14:58:17,442 INFO L290 TraceCheckUtils]: 30: Hoare triple {90127#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; {90127#true} is VALID [2022-04-27 14:58:17,442 INFO L272 TraceCheckUtils]: 31: Hoare triple {90127#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {90188#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:17,442 INFO L290 TraceCheckUtils]: 32: Hoare triple {90188#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {90127#true} is VALID [2022-04-27 14:58:17,442 INFO L290 TraceCheckUtils]: 33: Hoare triple {90127#true} assume !(0 != ~compRegistered~0); {90127#true} is VALID [2022-04-27 14:58:17,443 INFO L290 TraceCheckUtils]: 34: Hoare triple {90127#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {90127#true} is VALID [2022-04-27 14:58:17,443 INFO L290 TraceCheckUtils]: 35: Hoare triple {90127#true} assume 0 == ~tmp_ndt_12~0; {90127#true} is VALID [2022-04-27 14:58:17,443 INFO L290 TraceCheckUtils]: 36: Hoare triple {90127#true} ~returnVal2~0 := 0; {90127#true} is VALID [2022-04-27 14:58:17,443 INFO L290 TraceCheckUtils]: 37: Hoare triple {90127#true} assume !(~s~0 == ~NP~0); {90127#true} is VALID [2022-04-27 14:58:17,443 INFO L290 TraceCheckUtils]: 38: Hoare triple {90127#true} assume !(~s~0 == ~MPR1~0); {90127#true} is VALID [2022-04-27 14:58:17,443 INFO L290 TraceCheckUtils]: 39: Hoare triple {90127#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {90189#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:17,443 INFO L290 TraceCheckUtils]: 40: Hoare triple {90189#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,443 INFO L290 TraceCheckUtils]: 41: Hoare triple {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,444 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {90190#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {90127#true} #771#return; {90185#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,444 INFO L290 TraceCheckUtils]: 43: Hoare triple {90185#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:17,445 INFO L290 TraceCheckUtils]: 44: Hoare triple {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:17,445 INFO L290 TraceCheckUtils]: 45: Hoare triple {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:17,445 INFO L290 TraceCheckUtils]: 46: Hoare triple {90186#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {90187#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,445 INFO L290 TraceCheckUtils]: 47: Hoare triple {90187#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {90187#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,446 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {90187#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {90127#true} #803#return; {90168#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,446 INFO L290 TraceCheckUtils]: 49: Hoare triple {90168#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {90169#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,446 INFO L290 TraceCheckUtils]: 50: Hoare triple {90169#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {90169#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,446 INFO L290 TraceCheckUtils]: 51: Hoare triple {90169#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {90169#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,447 INFO L290 TraceCheckUtils]: 52: Hoare triple {90169#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {90169#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,447 INFO L290 TraceCheckUtils]: 53: Hoare triple {90169#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {90169#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,447 INFO L290 TraceCheckUtils]: 54: Hoare triple {90169#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {90169#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,447 INFO L290 TraceCheckUtils]: 55: Hoare triple {90169#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {90169#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,447 INFO L290 TraceCheckUtils]: 56: Hoare triple {90169#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {90169#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:17,448 INFO L290 TraceCheckUtils]: 57: Hoare triple {90169#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {90128#false} is VALID [2022-04-27 14:58:17,448 INFO L272 TraceCheckUtils]: 58: Hoare triple {90128#false} call errorFn(); {90128#false} is VALID [2022-04-27 14:58:17,448 INFO L290 TraceCheckUtils]: 59: Hoare triple {90128#false} assume !false; {90128#false} is VALID [2022-04-27 14:58:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:17,449 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:17,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522978036] [2022-04-27 14:58:17,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522978036] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:17,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:17,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-27 14:58:17,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729372239] [2022-04-27 14:58:17,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:17,449 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 [2022-04-27 14:58:17,450 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:17,450 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) [2022-04-27 14:58:17,480 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:17,481 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-27 14:58:17,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:17,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-27 14:58:17,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-27 14:58:17,481 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) [2022-04-27 14:58:22,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:22,112 INFO L93 Difference]: Finished difference Result 653 states and 784 transitions. [2022-04-27 14:58:22,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 14:58:22,112 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 [2022-04-27 14:58:22,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:22,112 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) [2022-04-27 14:58:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 399 transitions. [2022-04-27 14:58:22,115 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) [2022-04-27 14:58:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 399 transitions. [2022-04-27 14:58:22,116 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 399 transitions. [2022-04-27 14:58:22,439 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:22,455 INFO L225 Difference]: With dead ends: 653 [2022-04-27 14:58:22,455 INFO L226 Difference]: Without dead ends: 632 [2022-04-27 14:58:22,456 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 [2022-04-27 14:58:22,456 INFO L413 NwaCegarLoop]: 326 mSDtfsCounter, 440 mSDsluCounter, 1243 mSDsCounter, 0 mSdLazyCounter, 1825 mSolverCounterSat, 181 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 443 SdHoareTripleChecker+Valid, 1569 SdHoareTripleChecker+Invalid, 2006 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 181 IncrementalHoareTripleChecker+Valid, 1825 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:22,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [443 Valid, 1569 Invalid, 2006 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [181 Valid, 1825 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-27 14:58:22,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 632 states. [2022-04-27 14:58:23,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 632 to 585. [2022-04-27 14:58:23,009 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:23,010 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) [2022-04-27 14:58:23,010 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) [2022-04-27 14:58:23,011 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) [2022-04-27 14:58:23,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:23,022 INFO L93 Difference]: Finished difference Result 632 states and 762 transitions. [2022-04-27 14:58:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 762 transitions. [2022-04-27 14:58:23,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:23,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:23,023 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. [2022-04-27 14:58:23,024 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. [2022-04-27 14:58:23,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:23,035 INFO L93 Difference]: Finished difference Result 632 states and 762 transitions. [2022-04-27 14:58:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 762 transitions. [2022-04-27 14:58:23,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:23,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:23,036 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:23,036 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:23,036 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) [2022-04-27 14:58:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 704 transitions. [2022-04-27 14:58:23,050 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 704 transitions. Word has length 60 [2022-04-27 14:58:23,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:23,050 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 704 transitions. [2022-04-27 14:58:23,051 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) [2022-04-27 14:58:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 704 transitions. [2022-04-27 14:58:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-27 14:58:23,051 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:23,051 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] [2022-04-27 14:58:23,051 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-04-27 14:58:23,051 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:23,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:23,052 INFO L85 PathProgramCache]: Analyzing trace with hash -404247293, now seen corresponding path program 1 times [2022-04-27 14:58:23,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:23,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777980064] [2022-04-27 14:58:23,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:23,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:23,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:23,173 INFO L290 TraceCheckUtils]: 0: Hoare triple {93185#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {93145#true} is VALID [2022-04-27 14:58:23,173 INFO L290 TraceCheckUtils]: 1: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,173 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {93145#true} {93145#true} #861#return; {93145#true} is VALID [2022-04-27 14:58:23,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:23,194 INFO L290 TraceCheckUtils]: 0: Hoare triple {93186#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {93145#true} is VALID [2022-04-27 14:58:23,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,194 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {93145#true} {93145#true} #799#return; {93145#true} is VALID [2022-04-27 14:58:23,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:23,204 INFO L290 TraceCheckUtils]: 0: Hoare triple {93187#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {93145#true} is VALID [2022-04-27 14:58:23,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,205 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {93145#true} {93145#true} #801#return; {93145#true} is VALID [2022-04-27 14:58:23,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-27 14:58:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:23,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-27 14:58:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:23,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:58:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:23,287 INFO L290 TraceCheckUtils]: 0: Hoare triple {93202#(= ~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; {93145#true} is VALID [2022-04-27 14:58:23,287 INFO L290 TraceCheckUtils]: 1: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,287 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {93145#true} {93145#true} #815#return; {93145#true} is VALID [2022-04-27 14:58:23,288 INFO L290 TraceCheckUtils]: 0: Hoare triple {93202#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {93145#true} is VALID [2022-04-27 14:58:23,288 INFO L272 TraceCheckUtils]: 1: Hoare triple {93145#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {93202#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:23,288 INFO L290 TraceCheckUtils]: 2: Hoare triple {93202#(= ~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; {93145#true} is VALID [2022-04-27 14:58:23,288 INFO L290 TraceCheckUtils]: 3: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,288 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {93145#true} {93145#true} #815#return; {93145#true} is VALID [2022-04-27 14:58:23,288 INFO L290 TraceCheckUtils]: 5: Hoare triple {93145#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {93145#true} is VALID [2022-04-27 14:58:23,288 INFO L290 TraceCheckUtils]: 6: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,288 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {93145#true} {93145#true} #849#return; {93145#true} is VALID [2022-04-27 14:58:23,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:58:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:23,297 INFO L290 TraceCheckUtils]: 0: Hoare triple {93206#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {93145#true} is VALID [2022-04-27 14:58:23,297 INFO L290 TraceCheckUtils]: 1: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,297 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {93145#true} {93145#true} #851#return; {93145#true} is VALID [2022-04-27 14:58:23,297 INFO L290 TraceCheckUtils]: 0: Hoare triple {93188#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {93145#true} is VALID [2022-04-27 14:58:23,297 INFO L290 TraceCheckUtils]: 1: Hoare triple {93145#true} assume 0 != ~compRegistered~0; {93145#true} is VALID [2022-04-27 14:58:23,298 INFO L272 TraceCheckUtils]: 2: Hoare triple {93145#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {93202#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:23,298 INFO L290 TraceCheckUtils]: 3: Hoare triple {93202#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {93145#true} is VALID [2022-04-27 14:58:23,298 INFO L272 TraceCheckUtils]: 4: Hoare triple {93145#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {93202#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:23,298 INFO L290 TraceCheckUtils]: 5: Hoare triple {93202#(= ~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; {93145#true} is VALID [2022-04-27 14:58:23,298 INFO L290 TraceCheckUtils]: 6: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,298 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {93145#true} {93145#true} #815#return; {93145#true} is VALID [2022-04-27 14:58:23,298 INFO L290 TraceCheckUtils]: 8: Hoare triple {93145#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {93145#true} is VALID [2022-04-27 14:58:23,298 INFO L290 TraceCheckUtils]: 9: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,299 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {93145#true} {93145#true} #849#return; {93145#true} is VALID [2022-04-27 14:58:23,299 INFO L290 TraceCheckUtils]: 11: Hoare triple {93145#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {93145#true} is VALID [2022-04-27 14:58:23,299 INFO L290 TraceCheckUtils]: 12: Hoare triple {93145#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {93145#true} is VALID [2022-04-27 14:58:23,299 INFO L272 TraceCheckUtils]: 13: Hoare triple {93145#true} call stubMoreProcessingRequired(); {93206#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:23,299 INFO L290 TraceCheckUtils]: 14: Hoare triple {93206#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {93145#true} is VALID [2022-04-27 14:58:23,299 INFO L290 TraceCheckUtils]: 15: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,299 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {93145#true} {93145#true} #851#return; {93145#true} is VALID [2022-04-27 14:58:23,299 INFO L290 TraceCheckUtils]: 17: Hoare triple {93145#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {93145#true} is VALID [2022-04-27 14:58:23,299 INFO L290 TraceCheckUtils]: 18: Hoare triple {93145#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; {93145#true} is VALID [2022-04-27 14:58:23,299 INFO L290 TraceCheckUtils]: 19: Hoare triple {93145#true} assume !(1 == ~tmp_ndt_7~0); {93145#true} is VALID [2022-04-27 14:58:23,300 INFO L290 TraceCheckUtils]: 20: Hoare triple {93145#true} ~returnVal2~0 := 259; {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:23,301 INFO L290 TraceCheckUtils]: 21: Hoare triple {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:23,301 INFO L290 TraceCheckUtils]: 22: Hoare triple {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:23,302 INFO L290 TraceCheckUtils]: 23: Hoare triple {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:23,302 INFO L290 TraceCheckUtils]: 24: Hoare triple {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {93201#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-27 14:58:23,302 INFO L290 TraceCheckUtils]: 25: Hoare triple {93201#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {93201#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-27 14:58:23,303 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {93201#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {93145#true} #777#return; {93183#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-27 14:58:23,304 INFO L272 TraceCheckUtils]: 0: Hoare triple {93145#true} call ULTIMATE.init(); {93185#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:23,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {93185#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {93145#true} is VALID [2022-04-27 14:58:23,304 INFO L290 TraceCheckUtils]: 2: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,305 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {93145#true} {93145#true} #861#return; {93145#true} is VALID [2022-04-27 14:58:23,305 INFO L272 TraceCheckUtils]: 4: Hoare triple {93145#true} call #t~ret109 := main(); {93145#true} is VALID [2022-04-27 14:58:23,305 INFO L290 TraceCheckUtils]: 5: Hoare triple {93145#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; {93145#true} is VALID [2022-04-27 14:58:23,305 INFO L272 TraceCheckUtils]: 6: Hoare triple {93145#true} call _BLAST_init(); {93186#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:23,305 INFO L290 TraceCheckUtils]: 7: Hoare triple {93186#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {93145#true} is VALID [2022-04-27 14:58:23,306 INFO L290 TraceCheckUtils]: 8: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,306 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {93145#true} {93145#true} #799#return; {93145#true} is VALID [2022-04-27 14:58:23,306 INFO L290 TraceCheckUtils]: 10: Hoare triple {93145#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; {93145#true} is VALID [2022-04-27 14:58:23,306 INFO L290 TraceCheckUtils]: 11: Hoare triple {93145#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {93145#true} is VALID [2022-04-27 14:58:23,306 INFO L272 TraceCheckUtils]: 12: Hoare triple {93145#true} call stub_driver_init(); {93187#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:23,306 INFO L290 TraceCheckUtils]: 13: Hoare triple {93187#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {93145#true} is VALID [2022-04-27 14:58:23,306 INFO L290 TraceCheckUtils]: 14: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,306 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {93145#true} {93145#true} #801#return; {93145#true} is VALID [2022-04-27 14:58:23,306 INFO L290 TraceCheckUtils]: 16: Hoare triple {93145#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; {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 17: Hoare triple {93145#true} assume 3 == ~tmp_ndt_1~0; {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L272 TraceCheckUtils]: 18: Hoare triple {93145#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 19: Hoare triple {93145#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; {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 20: Hoare triple {93145#true} assume 1 == ~PagingReferenceCount~0; {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 21: Hoare triple {93145#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 22: Hoare triple {93145#true} assume !(0 != ~disketteExtension__IsRemoved~0); {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 23: Hoare triple {93145#true} assume !(0 == ~irpSp__MinorFunction~0); {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 24: Hoare triple {93145#true} assume !(5 == ~irpSp__MinorFunction~0); {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 25: Hoare triple {93145#true} assume !(1 == ~irpSp__MinorFunction~0); {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 26: Hoare triple {93145#true} assume 6 == ~irpSp__MinorFunction~0; {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 27: Hoare triple {93145#true} assume 6 == ~irpSp__MinorFunction~0; {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 28: Hoare triple {93145#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; {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 29: Hoare triple {93145#true} assume !(~s~0 != ~NP~0); {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 30: Hoare triple {93145#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {93145#true} is VALID [2022-04-27 14:58:23,307 INFO L290 TraceCheckUtils]: 31: Hoare triple {93145#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {93145#true} is VALID [2022-04-27 14:58:23,308 INFO L272 TraceCheckUtils]: 32: Hoare triple {93145#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {93188#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:23,308 INFO L290 TraceCheckUtils]: 33: Hoare triple {93188#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {93145#true} is VALID [2022-04-27 14:58:23,308 INFO L290 TraceCheckUtils]: 34: Hoare triple {93145#true} assume 0 != ~compRegistered~0; {93145#true} is VALID [2022-04-27 14:58:23,308 INFO L272 TraceCheckUtils]: 35: Hoare triple {93145#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {93202#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:23,309 INFO L290 TraceCheckUtils]: 36: Hoare triple {93202#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {93145#true} is VALID [2022-04-27 14:58:23,309 INFO L272 TraceCheckUtils]: 37: Hoare triple {93145#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {93202#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:23,309 INFO L290 TraceCheckUtils]: 38: Hoare triple {93202#(= ~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; {93145#true} is VALID [2022-04-27 14:58:23,309 INFO L290 TraceCheckUtils]: 39: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,309 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {93145#true} {93145#true} #815#return; {93145#true} is VALID [2022-04-27 14:58:23,309 INFO L290 TraceCheckUtils]: 41: Hoare triple {93145#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {93145#true} is VALID [2022-04-27 14:58:23,309 INFO L290 TraceCheckUtils]: 42: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,309 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {93145#true} {93145#true} #849#return; {93145#true} is VALID [2022-04-27 14:58:23,309 INFO L290 TraceCheckUtils]: 44: Hoare triple {93145#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {93145#true} is VALID [2022-04-27 14:58:23,309 INFO L290 TraceCheckUtils]: 45: Hoare triple {93145#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {93145#true} is VALID [2022-04-27 14:58:23,310 INFO L272 TraceCheckUtils]: 46: Hoare triple {93145#true} call stubMoreProcessingRequired(); {93206#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:23,310 INFO L290 TraceCheckUtils]: 47: Hoare triple {93206#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {93145#true} is VALID [2022-04-27 14:58:23,310 INFO L290 TraceCheckUtils]: 48: Hoare triple {93145#true} assume true; {93145#true} is VALID [2022-04-27 14:58:23,310 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {93145#true} {93145#true} #851#return; {93145#true} is VALID [2022-04-27 14:58:23,310 INFO L290 TraceCheckUtils]: 50: Hoare triple {93145#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {93145#true} is VALID [2022-04-27 14:58:23,310 INFO L290 TraceCheckUtils]: 51: Hoare triple {93145#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; {93145#true} is VALID [2022-04-27 14:58:23,310 INFO L290 TraceCheckUtils]: 52: Hoare triple {93145#true} assume !(1 == ~tmp_ndt_7~0); {93145#true} is VALID [2022-04-27 14:58:23,310 INFO L290 TraceCheckUtils]: 53: Hoare triple {93145#true} ~returnVal2~0 := 259; {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:23,311 INFO L290 TraceCheckUtils]: 54: Hoare triple {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:23,311 INFO L290 TraceCheckUtils]: 55: Hoare triple {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:23,312 INFO L290 TraceCheckUtils]: 56: Hoare triple {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:23,312 INFO L290 TraceCheckUtils]: 57: Hoare triple {93200#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {93201#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-27 14:58:23,312 INFO L290 TraceCheckUtils]: 58: Hoare triple {93201#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {93201#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-27 14:58:23,313 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {93201#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {93145#true} #777#return; {93183#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-27 14:58:23,313 INFO L290 TraceCheckUtils]: 60: Hoare triple {93183#(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; {93184#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} is VALID [2022-04-27 14:58:23,314 INFO L290 TraceCheckUtils]: 61: Hoare triple {93184#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} assume !(259 == ~__cil_tmp30~0); {93146#false} is VALID [2022-04-27 14:58:23,314 INFO L290 TraceCheckUtils]: 62: Hoare triple {93146#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {93146#false} is VALID [2022-04-27 14:58:23,314 INFO L272 TraceCheckUtils]: 63: Hoare triple {93146#false} call IofCompleteRequest(~Irp, 0); {93146#false} is VALID [2022-04-27 14:58:23,314 INFO L290 TraceCheckUtils]: 64: Hoare triple {93146#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {93146#false} is VALID [2022-04-27 14:58:23,314 INFO L290 TraceCheckUtils]: 65: Hoare triple {93146#false} assume !(~s~0 == ~NP~0); {93146#false} is VALID [2022-04-27 14:58:23,314 INFO L272 TraceCheckUtils]: 66: Hoare triple {93146#false} call errorFn(); {93146#false} is VALID [2022-04-27 14:58:23,314 INFO L290 TraceCheckUtils]: 67: Hoare triple {93146#false} assume !false; {93146#false} is VALID [2022-04-27 14:58:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:23,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:23,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777980064] [2022-04-27 14:58:23,314 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777980064] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:23,314 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:23,315 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-27 14:58:23,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100204267] [2022-04-27 14:58:23,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:23,315 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 [2022-04-27 14:58:23,315 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:23,315 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) [2022-04-27 14:58:23,354 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:23,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 14:58:23,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:23,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 14:58:23,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-27 14:58:23,355 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) [2022-04-27 14:58:27,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:27,122 INFO L93 Difference]: Finished difference Result 895 states and 1087 transitions. [2022-04-27 14:58:27,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-27 14:58:27,123 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 [2022-04-27 14:58:27,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:27,123 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) [2022-04-27 14:58:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 598 transitions. [2022-04-27 14:58:27,126 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) [2022-04-27 14:58:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 598 transitions. [2022-04-27 14:58:27,129 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 598 transitions. [2022-04-27 14:58:27,566 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 598 edges. 598 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:27,584 INFO L225 Difference]: With dead ends: 895 [2022-04-27 14:58:27,584 INFO L226 Difference]: Without dead ends: 669 [2022-04-27 14:58:27,585 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 [2022-04-27 14:58:27,585 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 347 mSDsluCounter, 950 mSDsCounter, 0 mSdLazyCounter, 1285 mSolverCounterSat, 125 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 355 SdHoareTripleChecker+Valid, 1278 SdHoareTripleChecker+Invalid, 1410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 125 IncrementalHoareTripleChecker+Valid, 1285 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:27,585 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [355 Valid, 1278 Invalid, 1410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [125 Valid, 1285 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-27 14:58:27,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669 states. [2022-04-27 14:58:28,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669 to 585. [2022-04-27 14:58:28,161 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:28,161 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) [2022-04-27 14:58:28,162 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) [2022-04-27 14:58:28,162 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) [2022-04-27 14:58:28,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:28,175 INFO L93 Difference]: Finished difference Result 669 states and 804 transitions. [2022-04-27 14:58:28,175 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 804 transitions. [2022-04-27 14:58:28,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:28,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:28,176 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. [2022-04-27 14:58:28,176 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. [2022-04-27 14:58:28,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:28,189 INFO L93 Difference]: Finished difference Result 669 states and 804 transitions. [2022-04-27 14:58:28,189 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 804 transitions. [2022-04-27 14:58:28,189 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:28,189 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:28,189 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:28,189 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:28,190 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) [2022-04-27 14:58:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 702 transitions. [2022-04-27 14:58:28,203 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 702 transitions. Word has length 68 [2022-04-27 14:58:28,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:28,203 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 702 transitions. [2022-04-27 14:58:28,203 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) [2022-04-27 14:58:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 702 transitions. [2022-04-27 14:58:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-27 14:58:28,204 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:28,204 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] [2022-04-27 14:58:28,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-04-27 14:58:28,204 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:28,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:28,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1830326818, now seen corresponding path program 1 times [2022-04-27 14:58:28,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:28,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509023207] [2022-04-27 14:58:28,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:28,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:28,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:28,307 INFO L290 TraceCheckUtils]: 0: Hoare triple {96608#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {96564#true} assume true; {96564#true} is VALID [2022-04-27 14:58:28,307 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {96564#true} {96564#true} #861#return; {96564#true} is VALID [2022-04-27 14:58:28,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:28,332 INFO L290 TraceCheckUtils]: 0: Hoare triple {96609#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {96564#true} assume true; {96564#true} is VALID [2022-04-27 14:58:28,332 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {96564#true} {96564#true} #799#return; {96564#true} is VALID [2022-04-27 14:58:28,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:28,353 INFO L290 TraceCheckUtils]: 0: Hoare triple {96610#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {96564#true} assume true; {96564#true} is VALID [2022-04-27 14:58:28,353 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {96564#true} {96564#true} #801#return; {96564#true} is VALID [2022-04-27 14:58:28,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:28,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:58:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:28,425 INFO L290 TraceCheckUtils]: 0: Hoare triple {96626#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {96564#true} is VALID [2022-04-27 14:58:28,425 INFO L290 TraceCheckUtils]: 1: Hoare triple {96564#true} assume !(0 != ~compRegistered~0); {96564#true} is VALID [2022-04-27 14:58:28,425 INFO L290 TraceCheckUtils]: 2: Hoare triple {96564#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {96564#true} is VALID [2022-04-27 14:58:28,425 INFO L290 TraceCheckUtils]: 3: Hoare triple {96564#true} assume 0 == ~tmp_ndt_12~0; {96564#true} is VALID [2022-04-27 14:58:28,426 INFO L290 TraceCheckUtils]: 4: Hoare triple {96564#true} ~returnVal2~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,426 INFO L290 TraceCheckUtils]: 5: Hoare triple {96564#true} assume !(~s~0 == ~NP~0); {96564#true} is VALID [2022-04-27 14:58:28,426 INFO L290 TraceCheckUtils]: 6: Hoare triple {96564#true} assume !(~s~0 == ~MPR1~0); {96564#true} is VALID [2022-04-27 14:58:28,426 INFO L290 TraceCheckUtils]: 7: Hoare triple {96564#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {96627#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:28,426 INFO L290 TraceCheckUtils]: 8: Hoare triple {96627#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,427 INFO L290 TraceCheckUtils]: 9: Hoare triple {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,427 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {96564#true} #785#return; {96623#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,427 INFO L290 TraceCheckUtils]: 0: Hoare triple {96611#(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; {96564#true} is VALID [2022-04-27 14:58:28,427 INFO L290 TraceCheckUtils]: 1: Hoare triple {96564#true} assume 1 == ~PagingReferenceCount~0; {96564#true} is VALID [2022-04-27 14:58:28,427 INFO L290 TraceCheckUtils]: 2: Hoare triple {96564#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {96564#true} is VALID [2022-04-27 14:58:28,427 INFO L290 TraceCheckUtils]: 3: Hoare triple {96564#true} assume !(0 != ~disketteExtension__IsRemoved~0); {96564#true} is VALID [2022-04-27 14:58:28,428 INFO L290 TraceCheckUtils]: 4: Hoare triple {96564#true} assume !(0 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,428 INFO L290 TraceCheckUtils]: 5: Hoare triple {96564#true} assume !(5 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,428 INFO L290 TraceCheckUtils]: 6: Hoare triple {96564#true} assume !(1 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,428 INFO L290 TraceCheckUtils]: 7: Hoare triple {96564#true} assume !(6 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,428 INFO L290 TraceCheckUtils]: 8: Hoare triple {96564#true} assume !(3 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,428 INFO L290 TraceCheckUtils]: 9: Hoare triple {96564#true} assume 4 == ~irpSp__MinorFunction~0; {96564#true} is VALID [2022-04-27 14:58:28,428 INFO L290 TraceCheckUtils]: 10: Hoare triple {96564#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,428 INFO L290 TraceCheckUtils]: 11: Hoare triple {96564#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {96564#true} is VALID [2022-04-27 14:58:28,428 INFO L290 TraceCheckUtils]: 12: Hoare triple {96564#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; {96564#true} is VALID [2022-04-27 14:58:28,429 INFO L272 TraceCheckUtils]: 13: Hoare triple {96564#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {96626#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:28,429 INFO L290 TraceCheckUtils]: 14: Hoare triple {96626#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {96564#true} is VALID [2022-04-27 14:58:28,429 INFO L290 TraceCheckUtils]: 15: Hoare triple {96564#true} assume !(0 != ~compRegistered~0); {96564#true} is VALID [2022-04-27 14:58:28,429 INFO L290 TraceCheckUtils]: 16: Hoare triple {96564#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {96564#true} is VALID [2022-04-27 14:58:28,429 INFO L290 TraceCheckUtils]: 17: Hoare triple {96564#true} assume 0 == ~tmp_ndt_12~0; {96564#true} is VALID [2022-04-27 14:58:28,429 INFO L290 TraceCheckUtils]: 18: Hoare triple {96564#true} ~returnVal2~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,429 INFO L290 TraceCheckUtils]: 19: Hoare triple {96564#true} assume !(~s~0 == ~NP~0); {96564#true} is VALID [2022-04-27 14:58:28,429 INFO L290 TraceCheckUtils]: 20: Hoare triple {96564#true} assume !(~s~0 == ~MPR1~0); {96564#true} is VALID [2022-04-27 14:58:28,429 INFO L290 TraceCheckUtils]: 21: Hoare triple {96564#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {96627#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:28,430 INFO L290 TraceCheckUtils]: 22: Hoare triple {96627#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,430 INFO L290 TraceCheckUtils]: 23: Hoare triple {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,430 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {96564#true} #785#return; {96623#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,431 INFO L290 TraceCheckUtils]: 25: Hoare triple {96623#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:28,431 INFO L290 TraceCheckUtils]: 26: Hoare triple {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:28,431 INFO L290 TraceCheckUtils]: 27: Hoare triple {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:28,431 INFO L290 TraceCheckUtils]: 28: Hoare triple {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {96625#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,432 INFO L290 TraceCheckUtils]: 29: Hoare triple {96625#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {96625#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,432 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {96625#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {96564#true} #803#return; {96606#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,434 INFO L272 TraceCheckUtils]: 0: Hoare triple {96564#true} call ULTIMATE.init(); {96608#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:28,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {96608#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {96564#true} assume true; {96564#true} is VALID [2022-04-27 14:58:28,434 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {96564#true} {96564#true} #861#return; {96564#true} is VALID [2022-04-27 14:58:28,434 INFO L272 TraceCheckUtils]: 4: Hoare triple {96564#true} call #t~ret109 := main(); {96564#true} is VALID [2022-04-27 14:58:28,434 INFO L290 TraceCheckUtils]: 5: Hoare triple {96564#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; {96564#true} is VALID [2022-04-27 14:58:28,435 INFO L272 TraceCheckUtils]: 6: Hoare triple {96564#true} call _BLAST_init(); {96609#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:28,435 INFO L290 TraceCheckUtils]: 7: Hoare triple {96609#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,435 INFO L290 TraceCheckUtils]: 8: Hoare triple {96564#true} assume true; {96564#true} is VALID [2022-04-27 14:58:28,435 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {96564#true} {96564#true} #799#return; {96564#true} is VALID [2022-04-27 14:58:28,435 INFO L290 TraceCheckUtils]: 10: Hoare triple {96564#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; {96564#true} is VALID [2022-04-27 14:58:28,435 INFO L290 TraceCheckUtils]: 11: Hoare triple {96564#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {96564#true} is VALID [2022-04-27 14:58:28,436 INFO L272 TraceCheckUtils]: 12: Hoare triple {96564#true} call stub_driver_init(); {96610#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:28,436 INFO L290 TraceCheckUtils]: 13: Hoare triple {96610#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,436 INFO L290 TraceCheckUtils]: 14: Hoare triple {96564#true} assume true; {96564#true} is VALID [2022-04-27 14:58:28,436 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {96564#true} {96564#true} #801#return; {96564#true} is VALID [2022-04-27 14:58:28,436 INFO L290 TraceCheckUtils]: 16: Hoare triple {96564#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; {96564#true} is VALID [2022-04-27 14:58:28,436 INFO L290 TraceCheckUtils]: 17: Hoare triple {96564#true} assume 3 == ~tmp_ndt_1~0; {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L272 TraceCheckUtils]: 18: Hoare triple {96564#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {96611#(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 [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 19: Hoare triple {96611#(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; {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 20: Hoare triple {96564#true} assume 1 == ~PagingReferenceCount~0; {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 21: Hoare triple {96564#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 22: Hoare triple {96564#true} assume !(0 != ~disketteExtension__IsRemoved~0); {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 23: Hoare triple {96564#true} assume !(0 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 24: Hoare triple {96564#true} assume !(5 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 25: Hoare triple {96564#true} assume !(1 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 26: Hoare triple {96564#true} assume !(6 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 27: Hoare triple {96564#true} assume !(3 == ~irpSp__MinorFunction~0); {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 28: Hoare triple {96564#true} assume 4 == ~irpSp__MinorFunction~0; {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 29: Hoare triple {96564#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 30: Hoare triple {96564#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {96564#true} is VALID [2022-04-27 14:58:28,437 INFO L290 TraceCheckUtils]: 31: Hoare triple {96564#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; {96564#true} is VALID [2022-04-27 14:58:28,438 INFO L272 TraceCheckUtils]: 32: Hoare triple {96564#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {96626#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:28,438 INFO L290 TraceCheckUtils]: 33: Hoare triple {96626#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {96564#true} is VALID [2022-04-27 14:58:28,438 INFO L290 TraceCheckUtils]: 34: Hoare triple {96564#true} assume !(0 != ~compRegistered~0); {96564#true} is VALID [2022-04-27 14:58:28,438 INFO L290 TraceCheckUtils]: 35: Hoare triple {96564#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {96564#true} is VALID [2022-04-27 14:58:28,438 INFO L290 TraceCheckUtils]: 36: Hoare triple {96564#true} assume 0 == ~tmp_ndt_12~0; {96564#true} is VALID [2022-04-27 14:58:28,438 INFO L290 TraceCheckUtils]: 37: Hoare triple {96564#true} ~returnVal2~0 := 0; {96564#true} is VALID [2022-04-27 14:58:28,438 INFO L290 TraceCheckUtils]: 38: Hoare triple {96564#true} assume !(~s~0 == ~NP~0); {96564#true} is VALID [2022-04-27 14:58:28,438 INFO L290 TraceCheckUtils]: 39: Hoare triple {96564#true} assume !(~s~0 == ~MPR1~0); {96564#true} is VALID [2022-04-27 14:58:28,439 INFO L290 TraceCheckUtils]: 40: Hoare triple {96564#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {96627#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:28,439 INFO L290 TraceCheckUtils]: 41: Hoare triple {96627#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,439 INFO L290 TraceCheckUtils]: 42: Hoare triple {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,440 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {96628#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {96564#true} #785#return; {96623#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,440 INFO L290 TraceCheckUtils]: 44: Hoare triple {96623#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:28,440 INFO L290 TraceCheckUtils]: 45: Hoare triple {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:28,440 INFO L290 TraceCheckUtils]: 46: Hoare triple {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:28,441 INFO L290 TraceCheckUtils]: 47: Hoare triple {96624#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {96625#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,441 INFO L290 TraceCheckUtils]: 48: Hoare triple {96625#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {96625#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,441 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {96625#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {96564#true} #803#return; {96606#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,442 INFO L290 TraceCheckUtils]: 50: Hoare triple {96606#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {96607#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,442 INFO L290 TraceCheckUtils]: 51: Hoare triple {96607#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {96607#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,442 INFO L290 TraceCheckUtils]: 52: Hoare triple {96607#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {96607#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,442 INFO L290 TraceCheckUtils]: 53: Hoare triple {96607#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {96607#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,442 INFO L290 TraceCheckUtils]: 54: Hoare triple {96607#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {96607#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,443 INFO L290 TraceCheckUtils]: 55: Hoare triple {96607#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {96607#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,443 INFO L290 TraceCheckUtils]: 56: Hoare triple {96607#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {96607#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,443 INFO L290 TraceCheckUtils]: 57: Hoare triple {96607#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {96607#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:28,443 INFO L290 TraceCheckUtils]: 58: Hoare triple {96607#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {96565#false} is VALID [2022-04-27 14:58:28,443 INFO L272 TraceCheckUtils]: 59: Hoare triple {96565#false} call errorFn(); {96565#false} is VALID [2022-04-27 14:58:28,443 INFO L290 TraceCheckUtils]: 60: Hoare triple {96565#false} assume !false; {96565#false} is VALID [2022-04-27 14:58:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:28,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:28,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509023207] [2022-04-27 14:58:28,444 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509023207] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:28,444 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:28,444 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-27 14:58:28,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101734374] [2022-04-27 14:58:28,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:28,444 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 [2022-04-27 14:58:28,445 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:28,445 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) [2022-04-27 14:58:28,477 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:28,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-27 14:58:28,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:28,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-27 14:58:28,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-27 14:58:28,478 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) [2022-04-27 14:58:33,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:33,141 INFO L93 Difference]: Finished difference Result 649 states and 776 transitions. [2022-04-27 14:58:33,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 14:58:33,141 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 [2022-04-27 14:58:33,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:33,141 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) [2022-04-27 14:58:33,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 393 transitions. [2022-04-27 14:58:33,143 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) [2022-04-27 14:58:33,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 393 transitions. [2022-04-27 14:58:33,145 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 393 transitions. [2022-04-27 14:58:33,463 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:33,479 INFO L225 Difference]: With dead ends: 649 [2022-04-27 14:58:33,479 INFO L226 Difference]: Without dead ends: 627 [2022-04-27 14:58:33,479 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 [2022-04-27 14:58:33,480 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 276 mSDsluCounter, 1257 mSDsCounter, 0 mSdLazyCounter, 1959 mSolverCounterSat, 100 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 279 SdHoareTripleChecker+Valid, 1578 SdHoareTripleChecker+Invalid, 2059 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 100 IncrementalHoareTripleChecker+Valid, 1959 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:33,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [279 Valid, 1578 Invalid, 2059 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [100 Valid, 1959 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-27 14:58:33,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2022-04-27 14:58:34,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 580. [2022-04-27 14:58:34,041 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:34,041 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) [2022-04-27 14:58:34,041 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) [2022-04-27 14:58:34,042 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) [2022-04-27 14:58:34,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:34,053 INFO L93 Difference]: Finished difference Result 627 states and 753 transitions. [2022-04-27 14:58:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 753 transitions. [2022-04-27 14:58:34,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:34,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:34,054 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. [2022-04-27 14:58:34,055 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. [2022-04-27 14:58:34,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:34,066 INFO L93 Difference]: Finished difference Result 627 states and 753 transitions. [2022-04-27 14:58:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 753 transitions. [2022-04-27 14:58:34,066 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:34,066 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:34,067 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:34,067 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:34,067 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) [2022-04-27 14:58:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 695 transitions. [2022-04-27 14:58:34,080 INFO L78 Accepts]: Start accepts. Automaton has 580 states and 695 transitions. Word has length 61 [2022-04-27 14:58:34,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:34,080 INFO L495 AbstractCegarLoop]: Abstraction has 580 states and 695 transitions. [2022-04-27 14:58:34,080 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) [2022-04-27 14:58:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 695 transitions. [2022-04-27 14:58:34,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-27 14:58:34,081 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:34,081 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] [2022-04-27 14:58:34,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-04-27 14:58:34,081 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:34,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:34,082 INFO L85 PathProgramCache]: Analyzing trace with hash 900215348, now seen corresponding path program 1 times [2022-04-27 14:58:34,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:34,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587368576] [2022-04-27 14:58:34,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:34,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:34,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:34,173 INFO L290 TraceCheckUtils]: 0: Hoare triple {99605#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {99561#true} is VALID [2022-04-27 14:58:34,173 INFO L290 TraceCheckUtils]: 1: Hoare triple {99561#true} assume true; {99561#true} is VALID [2022-04-27 14:58:34,173 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99561#true} {99561#true} #861#return; {99561#true} is VALID [2022-04-27 14:58:34,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:34,190 INFO L290 TraceCheckUtils]: 0: Hoare triple {99606#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {99561#true} is VALID [2022-04-27 14:58:34,190 INFO L290 TraceCheckUtils]: 1: Hoare triple {99561#true} assume true; {99561#true} is VALID [2022-04-27 14:58:34,190 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99561#true} {99561#true} #799#return; {99561#true} is VALID [2022-04-27 14:58:34,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:34,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {99607#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {99561#true} is VALID [2022-04-27 14:58:34,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {99561#true} assume true; {99561#true} is VALID [2022-04-27 14:58:34,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99561#true} {99561#true} #801#return; {99561#true} is VALID [2022-04-27 14:58:34,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:34,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:58:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:34,262 INFO L290 TraceCheckUtils]: 0: Hoare triple {99623#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {99561#true} is VALID [2022-04-27 14:58:34,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {99561#true} assume !(0 != ~compRegistered~0); {99561#true} is VALID [2022-04-27 14:58:34,262 INFO L290 TraceCheckUtils]: 2: Hoare triple {99561#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {99561#true} is VALID [2022-04-27 14:58:34,262 INFO L290 TraceCheckUtils]: 3: Hoare triple {99561#true} assume 0 == ~tmp_ndt_12~0; {99561#true} is VALID [2022-04-27 14:58:34,262 INFO L290 TraceCheckUtils]: 4: Hoare triple {99561#true} ~returnVal2~0 := 0; {99561#true} is VALID [2022-04-27 14:58:34,262 INFO L290 TraceCheckUtils]: 5: Hoare triple {99561#true} assume !(~s~0 == ~NP~0); {99561#true} is VALID [2022-04-27 14:58:34,262 INFO L290 TraceCheckUtils]: 6: Hoare triple {99561#true} assume !(~s~0 == ~MPR1~0); {99561#true} is VALID [2022-04-27 14:58:34,262 INFO L290 TraceCheckUtils]: 7: Hoare triple {99561#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {99624#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:34,263 INFO L290 TraceCheckUtils]: 8: Hoare triple {99624#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,263 INFO L290 TraceCheckUtils]: 9: Hoare triple {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,263 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {99561#true} #797#return; {99620#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {99608#(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; {99561#true} is VALID [2022-04-27 14:58:34,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {99561#true} assume 1 == ~PagingReferenceCount~0; {99561#true} is VALID [2022-04-27 14:58:34,263 INFO L290 TraceCheckUtils]: 2: Hoare triple {99561#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 3: Hoare triple {99561#true} assume !(0 != ~disketteExtension__IsRemoved~0); {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 4: Hoare triple {99561#true} assume !(0 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 5: Hoare triple {99561#true} assume !(5 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 6: Hoare triple {99561#true} assume !(1 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 7: Hoare triple {99561#true} assume !(6 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 8: Hoare triple {99561#true} assume !(3 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 9: Hoare triple {99561#true} assume !(4 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 10: Hoare triple {99561#true} assume !(2 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 11: Hoare triple {99561#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {99561#true} is VALID [2022-04-27 14:58:34,264 INFO L290 TraceCheckUtils]: 12: Hoare triple {99561#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; {99561#true} is VALID [2022-04-27 14:58:34,265 INFO L272 TraceCheckUtils]: 13: Hoare triple {99561#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {99623#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:34,265 INFO L290 TraceCheckUtils]: 14: Hoare triple {99623#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {99561#true} is VALID [2022-04-27 14:58:34,265 INFO L290 TraceCheckUtils]: 15: Hoare triple {99561#true} assume !(0 != ~compRegistered~0); {99561#true} is VALID [2022-04-27 14:58:34,265 INFO L290 TraceCheckUtils]: 16: Hoare triple {99561#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {99561#true} is VALID [2022-04-27 14:58:34,265 INFO L290 TraceCheckUtils]: 17: Hoare triple {99561#true} assume 0 == ~tmp_ndt_12~0; {99561#true} is VALID [2022-04-27 14:58:34,265 INFO L290 TraceCheckUtils]: 18: Hoare triple {99561#true} ~returnVal2~0 := 0; {99561#true} is VALID [2022-04-27 14:58:34,265 INFO L290 TraceCheckUtils]: 19: Hoare triple {99561#true} assume !(~s~0 == ~NP~0); {99561#true} is VALID [2022-04-27 14:58:34,265 INFO L290 TraceCheckUtils]: 20: Hoare triple {99561#true} assume !(~s~0 == ~MPR1~0); {99561#true} is VALID [2022-04-27 14:58:34,265 INFO L290 TraceCheckUtils]: 21: Hoare triple {99561#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {99624#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:34,265 INFO L290 TraceCheckUtils]: 22: Hoare triple {99624#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,266 INFO L290 TraceCheckUtils]: 23: Hoare triple {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,266 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {99561#true} #797#return; {99620#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,266 INFO L290 TraceCheckUtils]: 25: Hoare triple {99620#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:34,267 INFO L290 TraceCheckUtils]: 26: Hoare triple {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:34,267 INFO L290 TraceCheckUtils]: 27: Hoare triple {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:34,267 INFO L290 TraceCheckUtils]: 28: Hoare triple {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {99622#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,267 INFO L290 TraceCheckUtils]: 29: Hoare triple {99622#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {99622#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,268 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {99622#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {99561#true} #803#return; {99603#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,269 INFO L272 TraceCheckUtils]: 0: Hoare triple {99561#true} call ULTIMATE.init(); {99605#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:34,269 INFO L290 TraceCheckUtils]: 1: Hoare triple {99605#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {99561#true} is VALID [2022-04-27 14:58:34,269 INFO L290 TraceCheckUtils]: 2: Hoare triple {99561#true} assume true; {99561#true} is VALID [2022-04-27 14:58:34,269 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99561#true} {99561#true} #861#return; {99561#true} is VALID [2022-04-27 14:58:34,269 INFO L272 TraceCheckUtils]: 4: Hoare triple {99561#true} call #t~ret109 := main(); {99561#true} is VALID [2022-04-27 14:58:34,269 INFO L290 TraceCheckUtils]: 5: Hoare triple {99561#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; {99561#true} is VALID [2022-04-27 14:58:34,270 INFO L272 TraceCheckUtils]: 6: Hoare triple {99561#true} call _BLAST_init(); {99606#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:34,270 INFO L290 TraceCheckUtils]: 7: Hoare triple {99606#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {99561#true} is VALID [2022-04-27 14:58:34,270 INFO L290 TraceCheckUtils]: 8: Hoare triple {99561#true} assume true; {99561#true} is VALID [2022-04-27 14:58:34,270 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {99561#true} {99561#true} #799#return; {99561#true} is VALID [2022-04-27 14:58:34,270 INFO L290 TraceCheckUtils]: 10: Hoare triple {99561#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; {99561#true} is VALID [2022-04-27 14:58:34,270 INFO L290 TraceCheckUtils]: 11: Hoare triple {99561#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {99561#true} is VALID [2022-04-27 14:58:34,271 INFO L272 TraceCheckUtils]: 12: Hoare triple {99561#true} call stub_driver_init(); {99607#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:34,271 INFO L290 TraceCheckUtils]: 13: Hoare triple {99607#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {99561#true} is VALID [2022-04-27 14:58:34,271 INFO L290 TraceCheckUtils]: 14: Hoare triple {99561#true} assume true; {99561#true} is VALID [2022-04-27 14:58:34,271 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {99561#true} {99561#true} #801#return; {99561#true} is VALID [2022-04-27 14:58:34,271 INFO L290 TraceCheckUtils]: 16: Hoare triple {99561#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; {99561#true} is VALID [2022-04-27 14:58:34,271 INFO L290 TraceCheckUtils]: 17: Hoare triple {99561#true} assume 3 == ~tmp_ndt_1~0; {99561#true} is VALID [2022-04-27 14:58:34,271 INFO L272 TraceCheckUtils]: 18: Hoare triple {99561#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {99608#(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 [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 19: Hoare triple {99608#(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; {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 20: Hoare triple {99561#true} assume 1 == ~PagingReferenceCount~0; {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 21: Hoare triple {99561#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 22: Hoare triple {99561#true} assume !(0 != ~disketteExtension__IsRemoved~0); {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 23: Hoare triple {99561#true} assume !(0 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 24: Hoare triple {99561#true} assume !(5 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 25: Hoare triple {99561#true} assume !(1 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 26: Hoare triple {99561#true} assume !(6 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 27: Hoare triple {99561#true} assume !(3 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 28: Hoare triple {99561#true} assume !(4 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 29: Hoare triple {99561#true} assume !(2 == ~irpSp__MinorFunction~0); {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 30: Hoare triple {99561#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {99561#true} is VALID [2022-04-27 14:58:34,272 INFO L290 TraceCheckUtils]: 31: Hoare triple {99561#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; {99561#true} is VALID [2022-04-27 14:58:34,273 INFO L272 TraceCheckUtils]: 32: Hoare triple {99561#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {99623#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:34,273 INFO L290 TraceCheckUtils]: 33: Hoare triple {99623#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {99561#true} is VALID [2022-04-27 14:58:34,273 INFO L290 TraceCheckUtils]: 34: Hoare triple {99561#true} assume !(0 != ~compRegistered~0); {99561#true} is VALID [2022-04-27 14:58:34,273 INFO L290 TraceCheckUtils]: 35: Hoare triple {99561#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {99561#true} is VALID [2022-04-27 14:58:34,273 INFO L290 TraceCheckUtils]: 36: Hoare triple {99561#true} assume 0 == ~tmp_ndt_12~0; {99561#true} is VALID [2022-04-27 14:58:34,273 INFO L290 TraceCheckUtils]: 37: Hoare triple {99561#true} ~returnVal2~0 := 0; {99561#true} is VALID [2022-04-27 14:58:34,273 INFO L290 TraceCheckUtils]: 38: Hoare triple {99561#true} assume !(~s~0 == ~NP~0); {99561#true} is VALID [2022-04-27 14:58:34,273 INFO L290 TraceCheckUtils]: 39: Hoare triple {99561#true} assume !(~s~0 == ~MPR1~0); {99561#true} is VALID [2022-04-27 14:58:34,273 INFO L290 TraceCheckUtils]: 40: Hoare triple {99561#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {99624#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:34,274 INFO L290 TraceCheckUtils]: 41: Hoare triple {99624#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,274 INFO L290 TraceCheckUtils]: 42: Hoare triple {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,274 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {99625#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {99561#true} #797#return; {99620#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,274 INFO L290 TraceCheckUtils]: 44: Hoare triple {99620#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:34,275 INFO L290 TraceCheckUtils]: 45: Hoare triple {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:34,275 INFO L290 TraceCheckUtils]: 46: Hoare triple {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:34,275 INFO L290 TraceCheckUtils]: 47: Hoare triple {99621#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {99622#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,275 INFO L290 TraceCheckUtils]: 48: Hoare triple {99622#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {99622#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,276 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {99622#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {99561#true} #803#return; {99603#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,276 INFO L290 TraceCheckUtils]: 50: Hoare triple {99603#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {99604#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,276 INFO L290 TraceCheckUtils]: 51: Hoare triple {99604#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {99604#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,277 INFO L290 TraceCheckUtils]: 52: Hoare triple {99604#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {99604#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,277 INFO L290 TraceCheckUtils]: 53: Hoare triple {99604#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {99604#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,277 INFO L290 TraceCheckUtils]: 54: Hoare triple {99604#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {99604#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,277 INFO L290 TraceCheckUtils]: 55: Hoare triple {99604#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {99604#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,278 INFO L290 TraceCheckUtils]: 56: Hoare triple {99604#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {99604#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,278 INFO L290 TraceCheckUtils]: 57: Hoare triple {99604#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {99604#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:34,278 INFO L290 TraceCheckUtils]: 58: Hoare triple {99604#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {99562#false} is VALID [2022-04-27 14:58:34,278 INFO L272 TraceCheckUtils]: 59: Hoare triple {99562#false} call errorFn(); {99562#false} is VALID [2022-04-27 14:58:34,278 INFO L290 TraceCheckUtils]: 60: Hoare triple {99562#false} assume !false; {99562#false} is VALID [2022-04-27 14:58:34,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:34,278 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:34,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587368576] [2022-04-27 14:58:34,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587368576] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:34,279 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:34,279 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-27 14:58:34,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032444040] [2022-04-27 14:58:34,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:34,279 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 [2022-04-27 14:58:34,279 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:34,279 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) [2022-04-27 14:58:34,309 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:34,309 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-27 14:58:34,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:34,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-27 14:58:34,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-27 14:58:34,310 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) [2022-04-27 14:58:38,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:38,784 INFO L93 Difference]: Finished difference Result 644 states and 769 transitions. [2022-04-27 14:58:38,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 14:58:38,784 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 [2022-04-27 14:58:38,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:38,784 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) [2022-04-27 14:58:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 386 transitions. [2022-04-27 14:58:38,786 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) [2022-04-27 14:58:38,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 386 transitions. [2022-04-27 14:58:38,788 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 386 transitions. [2022-04-27 14:58:39,101 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 386 edges. 386 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:39,117 INFO L225 Difference]: With dead ends: 644 [2022-04-27 14:58:39,117 INFO L226 Difference]: Without dead ends: 623 [2022-04-27 14:58:39,118 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 [2022-04-27 14:58:39,118 INFO L413 NwaCegarLoop]: 315 mSDtfsCounter, 470 mSDsluCounter, 1155 mSDsCounter, 0 mSdLazyCounter, 1681 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 473 SdHoareTripleChecker+Valid, 1470 SdHoareTripleChecker+Invalid, 1861 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 1681 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:39,118 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [473 Valid, 1470 Invalid, 1861 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 1681 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-27 14:58:39,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2022-04-27 14:58:39,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 576. [2022-04-27 14:58:39,663 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:39,664 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) [2022-04-27 14:58:39,664 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) [2022-04-27 14:58:39,664 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) [2022-04-27 14:58:39,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:39,676 INFO L93 Difference]: Finished difference Result 623 states and 747 transitions. [2022-04-27 14:58:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 747 transitions. [2022-04-27 14:58:39,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:39,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:39,677 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. [2022-04-27 14:58:39,677 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. [2022-04-27 14:58:39,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:39,689 INFO L93 Difference]: Finished difference Result 623 states and 747 transitions. [2022-04-27 14:58:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 747 transitions. [2022-04-27 14:58:39,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:39,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:39,689 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:39,689 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:39,690 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) [2022-04-27 14:58:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 689 transitions. [2022-04-27 14:58:39,703 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 689 transitions. Word has length 61 [2022-04-27 14:58:39,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:39,703 INFO L495 AbstractCegarLoop]: Abstraction has 576 states and 689 transitions. [2022-04-27 14:58:39,703 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) [2022-04-27 14:58:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 689 transitions. [2022-04-27 14:58:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-04-27 14:58:39,704 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:39,704 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 14:58:39,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-04-27 14:58:39,704 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:39,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:39,704 INFO L85 PathProgramCache]: Analyzing trace with hash 810140441, now seen corresponding path program 1 times [2022-04-27 14:58:39,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:39,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834495699] [2022-04-27 14:58:39,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:39,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:39,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:39,791 INFO L290 TraceCheckUtils]: 0: Hoare triple {102576#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {102537#true} is VALID [2022-04-27 14:58:39,791 INFO L290 TraceCheckUtils]: 1: Hoare triple {102537#true} assume true; {102537#true} is VALID [2022-04-27 14:58:39,791 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102537#true} {102537#true} #861#return; {102537#true} is VALID [2022-04-27 14:58:39,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:39,808 INFO L290 TraceCheckUtils]: 0: Hoare triple {102577#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102537#true} is VALID [2022-04-27 14:58:39,808 INFO L290 TraceCheckUtils]: 1: Hoare triple {102537#true} assume true; {102537#true} is VALID [2022-04-27 14:58:39,809 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102537#true} {102537#true} #799#return; {102537#true} is VALID [2022-04-27 14:58:39,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:39,818 INFO L290 TraceCheckUtils]: 0: Hoare triple {102578#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102537#true} is VALID [2022-04-27 14:58:39,818 INFO L290 TraceCheckUtils]: 1: Hoare triple {102537#true} assume true; {102537#true} is VALID [2022-04-27 14:58:39,818 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102537#true} {102537#true} #801#return; {102537#true} is VALID [2022-04-27 14:58:39,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-27 14:58:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:39,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-27 14:58:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:39,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:58:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:39,878 INFO L290 TraceCheckUtils]: 0: Hoare triple {102591#(= ~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; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {102575#(= ~setEventCalled~0 1)} assume true; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,879 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102575#(= ~setEventCalled~0 1)} {102537#true} #815#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,879 INFO L290 TraceCheckUtils]: 0: Hoare triple {102591#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {102537#true} is VALID [2022-04-27 14:58:39,879 INFO L272 TraceCheckUtils]: 1: Hoare triple {102537#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {102591#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:39,879 INFO L290 TraceCheckUtils]: 2: Hoare triple {102591#(= ~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; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,880 INFO L290 TraceCheckUtils]: 3: Hoare triple {102575#(= ~setEventCalled~0 1)} assume true; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,880 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {102575#(= ~setEventCalled~0 1)} {102537#true} #815#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,880 INFO L290 TraceCheckUtils]: 5: Hoare triple {102575#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,881 INFO L290 TraceCheckUtils]: 6: Hoare triple {102575#(= ~setEventCalled~0 1)} assume true; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,881 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {102575#(= ~setEventCalled~0 1)} {102537#true} #849#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:58:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:39,888 INFO L290 TraceCheckUtils]: 0: Hoare triple {102595#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {102537#true} is VALID [2022-04-27 14:58:39,888 INFO L290 TraceCheckUtils]: 1: Hoare triple {102537#true} assume true; {102537#true} is VALID [2022-04-27 14:58:39,888 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102537#true} {102575#(= ~setEventCalled~0 1)} #851#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,889 INFO L290 TraceCheckUtils]: 0: Hoare triple {102579#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {102537#true} is VALID [2022-04-27 14:58:39,889 INFO L290 TraceCheckUtils]: 1: Hoare triple {102537#true} assume 0 != ~compRegistered~0; {102537#true} is VALID [2022-04-27 14:58:39,889 INFO L272 TraceCheckUtils]: 2: Hoare triple {102537#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {102591#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:39,889 INFO L290 TraceCheckUtils]: 3: Hoare triple {102591#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {102537#true} is VALID [2022-04-27 14:58:39,890 INFO L272 TraceCheckUtils]: 4: Hoare triple {102537#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {102591#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:39,890 INFO L290 TraceCheckUtils]: 5: Hoare triple {102591#(= ~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; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,890 INFO L290 TraceCheckUtils]: 6: Hoare triple {102575#(= ~setEventCalled~0 1)} assume true; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,891 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {102575#(= ~setEventCalled~0 1)} {102537#true} #815#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,891 INFO L290 TraceCheckUtils]: 8: Hoare triple {102575#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,891 INFO L290 TraceCheckUtils]: 9: Hoare triple {102575#(= ~setEventCalled~0 1)} assume true; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,892 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {102575#(= ~setEventCalled~0 1)} {102537#true} #849#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,892 INFO L290 TraceCheckUtils]: 11: Hoare triple {102575#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,892 INFO L290 TraceCheckUtils]: 12: Hoare triple {102575#(= ~setEventCalled~0 1)} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,893 INFO L272 TraceCheckUtils]: 13: Hoare triple {102575#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {102595#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:39,893 INFO L290 TraceCheckUtils]: 14: Hoare triple {102595#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {102537#true} is VALID [2022-04-27 14:58:39,893 INFO L290 TraceCheckUtils]: 15: Hoare triple {102537#true} assume true; {102537#true} is VALID [2022-04-27 14:58:39,893 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {102537#true} {102575#(= ~setEventCalled~0 1)} #851#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,893 INFO L290 TraceCheckUtils]: 17: Hoare triple {102575#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,893 INFO L290 TraceCheckUtils]: 18: Hoare triple {102575#(= ~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; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,894 INFO L290 TraceCheckUtils]: 19: Hoare triple {102575#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,894 INFO L290 TraceCheckUtils]: 20: Hoare triple {102575#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,894 INFO L290 TraceCheckUtils]: 21: Hoare triple {102575#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,894 INFO L290 TraceCheckUtils]: 22: Hoare triple {102575#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,895 INFO L290 TraceCheckUtils]: 23: Hoare triple {102575#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,895 INFO L290 TraceCheckUtils]: 24: Hoare triple {102575#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,895 INFO L290 TraceCheckUtils]: 25: Hoare triple {102575#(= ~setEventCalled~0 1)} assume true; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,896 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {102575#(= ~setEventCalled~0 1)} {102537#true} #777#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,897 INFO L272 TraceCheckUtils]: 0: Hoare triple {102537#true} call ULTIMATE.init(); {102576#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:39,897 INFO L290 TraceCheckUtils]: 1: Hoare triple {102576#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {102537#true} is VALID [2022-04-27 14:58:39,897 INFO L290 TraceCheckUtils]: 2: Hoare triple {102537#true} assume true; {102537#true} is VALID [2022-04-27 14:58:39,897 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {102537#true} {102537#true} #861#return; {102537#true} is VALID [2022-04-27 14:58:39,897 INFO L272 TraceCheckUtils]: 4: Hoare triple {102537#true} call #t~ret109 := main(); {102537#true} is VALID [2022-04-27 14:58:39,897 INFO L290 TraceCheckUtils]: 5: Hoare triple {102537#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; {102537#true} is VALID [2022-04-27 14:58:39,898 INFO L272 TraceCheckUtils]: 6: Hoare triple {102537#true} call _BLAST_init(); {102577#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:39,898 INFO L290 TraceCheckUtils]: 7: Hoare triple {102577#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102537#true} is VALID [2022-04-27 14:58:39,898 INFO L290 TraceCheckUtils]: 8: Hoare triple {102537#true} assume true; {102537#true} is VALID [2022-04-27 14:58:39,898 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {102537#true} {102537#true} #799#return; {102537#true} is VALID [2022-04-27 14:58:39,898 INFO L290 TraceCheckUtils]: 10: Hoare triple {102537#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; {102537#true} is VALID [2022-04-27 14:58:39,898 INFO L290 TraceCheckUtils]: 11: Hoare triple {102537#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L272 TraceCheckUtils]: 12: Hoare triple {102537#true} call stub_driver_init(); {102578#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:39,899 INFO L290 TraceCheckUtils]: 13: Hoare triple {102578#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L290 TraceCheckUtils]: 14: Hoare triple {102537#true} assume true; {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {102537#true} {102537#true} #801#return; {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L290 TraceCheckUtils]: 16: Hoare triple {102537#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; {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L290 TraceCheckUtils]: 17: Hoare triple {102537#true} assume 3 == ~tmp_ndt_1~0; {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L272 TraceCheckUtils]: 18: Hoare triple {102537#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L290 TraceCheckUtils]: 19: Hoare triple {102537#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; {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L290 TraceCheckUtils]: 20: Hoare triple {102537#true} assume 1 == ~PagingReferenceCount~0; {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L290 TraceCheckUtils]: 21: Hoare triple {102537#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {102537#true} is VALID [2022-04-27 14:58:39,899 INFO L290 TraceCheckUtils]: 22: Hoare triple {102537#true} assume !(0 != ~disketteExtension__IsRemoved~0); {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L290 TraceCheckUtils]: 23: Hoare triple {102537#true} assume !(0 == ~irpSp__MinorFunction~0); {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L290 TraceCheckUtils]: 24: Hoare triple {102537#true} assume !(5 == ~irpSp__MinorFunction~0); {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L290 TraceCheckUtils]: 25: Hoare triple {102537#true} assume !(1 == ~irpSp__MinorFunction~0); {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L290 TraceCheckUtils]: 26: Hoare triple {102537#true} assume 6 == ~irpSp__MinorFunction~0; {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L290 TraceCheckUtils]: 27: Hoare triple {102537#true} assume 6 == ~irpSp__MinorFunction~0; {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L290 TraceCheckUtils]: 28: Hoare triple {102537#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; {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L290 TraceCheckUtils]: 29: Hoare triple {102537#true} assume !(~s~0 != ~NP~0); {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L290 TraceCheckUtils]: 30: Hoare triple {102537#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L290 TraceCheckUtils]: 31: Hoare triple {102537#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {102537#true} is VALID [2022-04-27 14:58:39,900 INFO L272 TraceCheckUtils]: 32: Hoare triple {102537#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {102579#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:39,901 INFO L290 TraceCheckUtils]: 33: Hoare triple {102579#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {102537#true} is VALID [2022-04-27 14:58:39,901 INFO L290 TraceCheckUtils]: 34: Hoare triple {102537#true} assume 0 != ~compRegistered~0; {102537#true} is VALID [2022-04-27 14:58:39,901 INFO L272 TraceCheckUtils]: 35: Hoare triple {102537#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {102591#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:39,901 INFO L290 TraceCheckUtils]: 36: Hoare triple {102591#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {102537#true} is VALID [2022-04-27 14:58:39,902 INFO L272 TraceCheckUtils]: 37: Hoare triple {102537#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {102591#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:39,902 INFO L290 TraceCheckUtils]: 38: Hoare triple {102591#(= ~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; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,902 INFO L290 TraceCheckUtils]: 39: Hoare triple {102575#(= ~setEventCalled~0 1)} assume true; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,903 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {102575#(= ~setEventCalled~0 1)} {102537#true} #815#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,903 INFO L290 TraceCheckUtils]: 41: Hoare triple {102575#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,903 INFO L290 TraceCheckUtils]: 42: Hoare triple {102575#(= ~setEventCalled~0 1)} assume true; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,904 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {102575#(= ~setEventCalled~0 1)} {102537#true} #849#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,904 INFO L290 TraceCheckUtils]: 44: Hoare triple {102575#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,904 INFO L290 TraceCheckUtils]: 45: Hoare triple {102575#(= ~setEventCalled~0 1)} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,904 INFO L272 TraceCheckUtils]: 46: Hoare triple {102575#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {102595#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:39,905 INFO L290 TraceCheckUtils]: 47: Hoare triple {102595#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {102537#true} is VALID [2022-04-27 14:58:39,905 INFO L290 TraceCheckUtils]: 48: Hoare triple {102537#true} assume true; {102537#true} is VALID [2022-04-27 14:58:39,905 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {102537#true} {102575#(= ~setEventCalled~0 1)} #851#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,905 INFO L290 TraceCheckUtils]: 50: Hoare triple {102575#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,905 INFO L290 TraceCheckUtils]: 51: Hoare triple {102575#(= ~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; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,906 INFO L290 TraceCheckUtils]: 52: Hoare triple {102575#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,906 INFO L290 TraceCheckUtils]: 53: Hoare triple {102575#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,906 INFO L290 TraceCheckUtils]: 54: Hoare triple {102575#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,907 INFO L290 TraceCheckUtils]: 55: Hoare triple {102575#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,907 INFO L290 TraceCheckUtils]: 56: Hoare triple {102575#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,907 INFO L290 TraceCheckUtils]: 57: Hoare triple {102575#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,908 INFO L290 TraceCheckUtils]: 58: Hoare triple {102575#(= ~setEventCalled~0 1)} assume true; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,908 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {102575#(= ~setEventCalled~0 1)} {102537#true} #777#return; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,908 INFO L290 TraceCheckUtils]: 60: Hoare triple {102575#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,909 INFO L290 TraceCheckUtils]: 61: Hoare triple {102575#(= ~setEventCalled~0 1)} assume 259 == ~__cil_tmp30~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,909 INFO L272 TraceCheckUtils]: 62: Hoare triple {102575#(= ~setEventCalled~0 1)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,909 INFO L290 TraceCheckUtils]: 63: Hoare triple {102575#(= ~setEventCalled~0 1)} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,919 INFO L290 TraceCheckUtils]: 64: Hoare triple {102575#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR3~0; {102575#(= ~setEventCalled~0 1)} is VALID [2022-04-27 14:58:39,919 INFO L290 TraceCheckUtils]: 65: Hoare triple {102575#(= ~setEventCalled~0 1)} assume !(1 == ~setEventCalled~0); {102538#false} is VALID [2022-04-27 14:58:39,919 INFO L290 TraceCheckUtils]: 66: Hoare triple {102538#false} assume !(1 == ~customIrp~0); {102538#false} is VALID [2022-04-27 14:58:39,919 INFO L290 TraceCheckUtils]: 67: Hoare triple {102538#false} assume ~s~0 == ~MPR3~0; {102538#false} is VALID [2022-04-27 14:58:39,919 INFO L272 TraceCheckUtils]: 68: Hoare triple {102538#false} call errorFn(); {102538#false} is VALID [2022-04-27 14:58:39,920 INFO L290 TraceCheckUtils]: 69: Hoare triple {102538#false} assume !false; {102538#false} is VALID [2022-04-27 14:58:39,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:39,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:39,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834495699] [2022-04-27 14:58:39,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834495699] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:39,920 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:39,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-27 14:58:39,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903858674] [2022-04-27 14:58:39,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:39,921 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 [2022-04-27 14:58:39,921 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:39,921 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) [2022-04-27 14:58:39,961 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:39,961 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-27 14:58:39,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:39,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-27 14:58:39,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-04-27 14:58:39,962 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) [2022-04-27 14:58:42,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:42,933 INFO L93 Difference]: Finished difference Result 1020 states and 1238 transitions. [2022-04-27 14:58:42,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-27 14:58:42,933 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 [2022-04-27 14:58:42,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:42,933 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) [2022-04-27 14:58:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 718 transitions. [2022-04-27 14:58:42,937 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) [2022-04-27 14:58:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 718 transitions. [2022-04-27 14:58:42,941 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 718 transitions. [2022-04-27 14:58:43,501 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 718 edges. 718 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:43,524 INFO L225 Difference]: With dead ends: 1020 [2022-04-27 14:58:43,524 INFO L226 Difference]: Without dead ends: 767 [2022-04-27 14:58:43,525 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 [2022-04-27 14:58:43,525 INFO L413 NwaCegarLoop]: 367 mSDtfsCounter, 464 mSDsluCounter, 520 mSDsCounter, 0 mSdLazyCounter, 749 mSolverCounterSat, 147 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 475 SdHoareTripleChecker+Valid, 887 SdHoareTripleChecker+Invalid, 896 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 749 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:43,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [475 Valid, 887 Invalid, 896 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 749 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-27 14:58:43,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states. [2022-04-27 14:58:44,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 697. [2022-04-27 14:58:44,194 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:44,194 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) [2022-04-27 14:58:44,195 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) [2022-04-27 14:58:44,195 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) [2022-04-27 14:58:44,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:44,212 INFO L93 Difference]: Finished difference Result 767 states and 918 transitions. [2022-04-27 14:58:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 918 transitions. [2022-04-27 14:58:44,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:44,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:44,213 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. [2022-04-27 14:58:44,213 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. [2022-04-27 14:58:44,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:44,230 INFO L93 Difference]: Finished difference Result 767 states and 918 transitions. [2022-04-27 14:58:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 918 transitions. [2022-04-27 14:58:44,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:44,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:44,231 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:44,231 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:44,232 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) [2022-04-27 14:58:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 837 transitions. [2022-04-27 14:58:44,251 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 837 transitions. Word has length 70 [2022-04-27 14:58:44,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:44,251 INFO L495 AbstractCegarLoop]: Abstraction has 697 states and 837 transitions. [2022-04-27 14:58:44,251 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) [2022-04-27 14:58:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 837 transitions. [2022-04-27 14:58:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-27 14:58:44,252 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:44,252 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] [2022-04-27 14:58:44,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-04-27 14:58:44,252 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:44,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:44,252 INFO L85 PathProgramCache]: Analyzing trace with hash 1259626467, now seen corresponding path program 1 times [2022-04-27 14:58:44,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:44,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320296406] [2022-04-27 14:58:44,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:44,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:44,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:44,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {106520#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {106472#true} is VALID [2022-04-27 14:58:44,321 INFO L290 TraceCheckUtils]: 1: Hoare triple {106472#true} assume true; {106472#true} is VALID [2022-04-27 14:58:44,321 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {106472#true} {106472#true} #861#return; {106472#true} is VALID [2022-04-27 14:58:44,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:44,367 INFO L290 TraceCheckUtils]: 0: Hoare triple {106521#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {106472#true} is VALID [2022-04-27 14:58:44,367 INFO L290 TraceCheckUtils]: 1: Hoare triple {106472#true} assume true; {106472#true} is VALID [2022-04-27 14:58:44,367 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {106472#true} {106472#true} #799#return; {106472#true} is VALID [2022-04-27 14:58:44,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:44,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {106522#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {106472#true} is VALID [2022-04-27 14:58:44,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {106472#true} assume true; {106472#true} is VALID [2022-04-27 14:58:44,379 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {106472#true} {106472#true} #801#return; {106472#true} is VALID [2022-04-27 14:58:44,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:58:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:44,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-27 14:58:44,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:44,445 INFO L290 TraceCheckUtils]: 0: Hoare triple {106538#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {106472#true} is VALID [2022-04-27 14:58:44,445 INFO L290 TraceCheckUtils]: 1: Hoare triple {106472#true} assume !(0 != ~compRegistered~0); {106472#true} is VALID [2022-04-27 14:58:44,445 INFO L290 TraceCheckUtils]: 2: Hoare triple {106472#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {106472#true} is VALID [2022-04-27 14:58:44,445 INFO L290 TraceCheckUtils]: 3: Hoare triple {106472#true} assume 0 == ~tmp_ndt_12~0; {106472#true} is VALID [2022-04-27 14:58:44,445 INFO L290 TraceCheckUtils]: 4: Hoare triple {106472#true} ~returnVal2~0 := 0; {106472#true} is VALID [2022-04-27 14:58:44,445 INFO L290 TraceCheckUtils]: 5: Hoare triple {106472#true} assume !(~s~0 == ~NP~0); {106472#true} is VALID [2022-04-27 14:58:44,445 INFO L290 TraceCheckUtils]: 6: Hoare triple {106472#true} assume !(~s~0 == ~MPR1~0); {106472#true} is VALID [2022-04-27 14:58:44,446 INFO L290 TraceCheckUtils]: 7: Hoare triple {106472#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {106539#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:44,446 INFO L290 TraceCheckUtils]: 8: Hoare triple {106539#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,446 INFO L290 TraceCheckUtils]: 9: Hoare triple {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,447 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {106472#true} #789#return; {106535#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {106523#(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; {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {106472#true} assume 1 == ~PagingReferenceCount~0; {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 2: Hoare triple {106472#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 3: Hoare triple {106472#true} assume !(0 != ~disketteExtension__IsRemoved~0); {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 4: Hoare triple {106472#true} assume !(0 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 5: Hoare triple {106472#true} assume !(5 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 6: Hoare triple {106472#true} assume !(1 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 7: Hoare triple {106472#true} assume !(6 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 8: Hoare triple {106472#true} assume !(3 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 9: Hoare triple {106472#true} assume !(4 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 10: Hoare triple {106472#true} assume 2 == ~irpSp__MinorFunction~0; {106472#true} is VALID [2022-04-27 14:58:44,447 INFO L290 TraceCheckUtils]: 11: Hoare triple {106472#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {106472#true} is VALID [2022-04-27 14:58:44,448 INFO L290 TraceCheckUtils]: 12: Hoare triple {106472#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {106472#true} is VALID [2022-04-27 14:58:44,448 INFO L290 TraceCheckUtils]: 13: Hoare triple {106472#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; {106472#true} is VALID [2022-04-27 14:58:44,448 INFO L272 TraceCheckUtils]: 14: Hoare triple {106472#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {106538#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:44,448 INFO L290 TraceCheckUtils]: 15: Hoare triple {106538#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {106472#true} is VALID [2022-04-27 14:58:44,448 INFO L290 TraceCheckUtils]: 16: Hoare triple {106472#true} assume !(0 != ~compRegistered~0); {106472#true} is VALID [2022-04-27 14:58:44,448 INFO L290 TraceCheckUtils]: 17: Hoare triple {106472#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {106472#true} is VALID [2022-04-27 14:58:44,448 INFO L290 TraceCheckUtils]: 18: Hoare triple {106472#true} assume 0 == ~tmp_ndt_12~0; {106472#true} is VALID [2022-04-27 14:58:44,448 INFO L290 TraceCheckUtils]: 19: Hoare triple {106472#true} ~returnVal2~0 := 0; {106472#true} is VALID [2022-04-27 14:58:44,448 INFO L290 TraceCheckUtils]: 20: Hoare triple {106472#true} assume !(~s~0 == ~NP~0); {106472#true} is VALID [2022-04-27 14:58:44,449 INFO L290 TraceCheckUtils]: 21: Hoare triple {106472#true} assume !(~s~0 == ~MPR1~0); {106472#true} is VALID [2022-04-27 14:58:44,449 INFO L290 TraceCheckUtils]: 22: Hoare triple {106472#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {106539#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:44,449 INFO L290 TraceCheckUtils]: 23: Hoare triple {106539#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,449 INFO L290 TraceCheckUtils]: 24: Hoare triple {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,450 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {106472#true} #789#return; {106535#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,450 INFO L290 TraceCheckUtils]: 26: Hoare triple {106535#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,450 INFO L290 TraceCheckUtils]: 27: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,451 INFO L290 TraceCheckUtils]: 28: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,452 INFO L290 TraceCheckUtils]: 29: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,452 INFO L290 TraceCheckUtils]: 30: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,452 INFO L290 TraceCheckUtils]: 31: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,453 INFO L290 TraceCheckUtils]: 32: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {106537#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,453 INFO L290 TraceCheckUtils]: 33: Hoare triple {106537#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {106537#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,453 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {106537#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {106472#true} #803#return; {106518#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,455 INFO L272 TraceCheckUtils]: 0: Hoare triple {106472#true} call ULTIMATE.init(); {106520#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:44,455 INFO L290 TraceCheckUtils]: 1: Hoare triple {106520#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {106472#true} is VALID [2022-04-27 14:58:44,455 INFO L290 TraceCheckUtils]: 2: Hoare triple {106472#true} assume true; {106472#true} is VALID [2022-04-27 14:58:44,455 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106472#true} {106472#true} #861#return; {106472#true} is VALID [2022-04-27 14:58:44,455 INFO L272 TraceCheckUtils]: 4: Hoare triple {106472#true} call #t~ret109 := main(); {106472#true} is VALID [2022-04-27 14:58:44,455 INFO L290 TraceCheckUtils]: 5: Hoare triple {106472#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; {106472#true} is VALID [2022-04-27 14:58:44,456 INFO L272 TraceCheckUtils]: 6: Hoare triple {106472#true} call _BLAST_init(); {106521#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:44,456 INFO L290 TraceCheckUtils]: 7: Hoare triple {106521#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {106472#true} is VALID [2022-04-27 14:58:44,456 INFO L290 TraceCheckUtils]: 8: Hoare triple {106472#true} assume true; {106472#true} is VALID [2022-04-27 14:58:44,456 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {106472#true} {106472#true} #799#return; {106472#true} is VALID [2022-04-27 14:58:44,456 INFO L290 TraceCheckUtils]: 10: Hoare triple {106472#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; {106472#true} is VALID [2022-04-27 14:58:44,456 INFO L290 TraceCheckUtils]: 11: Hoare triple {106472#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {106472#true} is VALID [2022-04-27 14:58:44,457 INFO L272 TraceCheckUtils]: 12: Hoare triple {106472#true} call stub_driver_init(); {106522#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:44,457 INFO L290 TraceCheckUtils]: 13: Hoare triple {106522#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {106472#true} is VALID [2022-04-27 14:58:44,457 INFO L290 TraceCheckUtils]: 14: Hoare triple {106472#true} assume true; {106472#true} is VALID [2022-04-27 14:58:44,457 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {106472#true} {106472#true} #801#return; {106472#true} is VALID [2022-04-27 14:58:44,457 INFO L290 TraceCheckUtils]: 16: Hoare triple {106472#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; {106472#true} is VALID [2022-04-27 14:58:44,457 INFO L290 TraceCheckUtils]: 17: Hoare triple {106472#true} assume 3 == ~tmp_ndt_1~0; {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L272 TraceCheckUtils]: 18: Hoare triple {106472#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {106523#(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 [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 19: Hoare triple {106523#(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; {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 20: Hoare triple {106472#true} assume 1 == ~PagingReferenceCount~0; {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 21: Hoare triple {106472#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 22: Hoare triple {106472#true} assume !(0 != ~disketteExtension__IsRemoved~0); {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 23: Hoare triple {106472#true} assume !(0 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 24: Hoare triple {106472#true} assume !(5 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 25: Hoare triple {106472#true} assume !(1 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 26: Hoare triple {106472#true} assume !(6 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 27: Hoare triple {106472#true} assume !(3 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 28: Hoare triple {106472#true} assume !(4 == ~irpSp__MinorFunction~0); {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 29: Hoare triple {106472#true} assume 2 == ~irpSp__MinorFunction~0; {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 30: Hoare triple {106472#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {106472#true} is VALID [2022-04-27 14:58:44,458 INFO L290 TraceCheckUtils]: 31: Hoare triple {106472#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {106472#true} is VALID [2022-04-27 14:58:44,459 INFO L290 TraceCheckUtils]: 32: Hoare triple {106472#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; {106472#true} is VALID [2022-04-27 14:58:44,459 INFO L272 TraceCheckUtils]: 33: Hoare triple {106472#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {106538#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:44,459 INFO L290 TraceCheckUtils]: 34: Hoare triple {106538#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {106472#true} is VALID [2022-04-27 14:58:44,459 INFO L290 TraceCheckUtils]: 35: Hoare triple {106472#true} assume !(0 != ~compRegistered~0); {106472#true} is VALID [2022-04-27 14:58:44,459 INFO L290 TraceCheckUtils]: 36: Hoare triple {106472#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {106472#true} is VALID [2022-04-27 14:58:44,459 INFO L290 TraceCheckUtils]: 37: Hoare triple {106472#true} assume 0 == ~tmp_ndt_12~0; {106472#true} is VALID [2022-04-27 14:58:44,459 INFO L290 TraceCheckUtils]: 38: Hoare triple {106472#true} ~returnVal2~0 := 0; {106472#true} is VALID [2022-04-27 14:58:44,459 INFO L290 TraceCheckUtils]: 39: Hoare triple {106472#true} assume !(~s~0 == ~NP~0); {106472#true} is VALID [2022-04-27 14:58:44,459 INFO L290 TraceCheckUtils]: 40: Hoare triple {106472#true} assume !(~s~0 == ~MPR1~0); {106472#true} is VALID [2022-04-27 14:58:44,460 INFO L290 TraceCheckUtils]: 41: Hoare triple {106472#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {106539#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-27 14:58:44,460 INFO L290 TraceCheckUtils]: 42: Hoare triple {106539#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,460 INFO L290 TraceCheckUtils]: 43: Hoare triple {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,461 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {106540#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {106472#true} #789#return; {106535#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,461 INFO L290 TraceCheckUtils]: 45: Hoare triple {106535#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,461 INFO L290 TraceCheckUtils]: 46: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,462 INFO L290 TraceCheckUtils]: 47: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,462 INFO L290 TraceCheckUtils]: 48: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,462 INFO L290 TraceCheckUtils]: 49: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,462 INFO L290 TraceCheckUtils]: 50: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-27 14:58:44,463 INFO L290 TraceCheckUtils]: 51: Hoare triple {106536#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {106537#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,463 INFO L290 TraceCheckUtils]: 52: Hoare triple {106537#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {106537#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,463 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {106537#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {106472#true} #803#return; {106518#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,464 INFO L290 TraceCheckUtils]: 54: Hoare triple {106518#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {106519#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,464 INFO L290 TraceCheckUtils]: 55: Hoare triple {106519#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {106519#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,464 INFO L290 TraceCheckUtils]: 56: Hoare triple {106519#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {106519#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,464 INFO L290 TraceCheckUtils]: 57: Hoare triple {106519#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {106519#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,465 INFO L290 TraceCheckUtils]: 58: Hoare triple {106519#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {106519#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,465 INFO L290 TraceCheckUtils]: 59: Hoare triple {106519#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {106519#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,465 INFO L290 TraceCheckUtils]: 60: Hoare triple {106519#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {106519#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,465 INFO L290 TraceCheckUtils]: 61: Hoare triple {106519#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {106519#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-27 14:58:44,466 INFO L290 TraceCheckUtils]: 62: Hoare triple {106519#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {106473#false} is VALID [2022-04-27 14:58:44,466 INFO L272 TraceCheckUtils]: 63: Hoare triple {106473#false} call errorFn(); {106473#false} is VALID [2022-04-27 14:58:44,466 INFO L290 TraceCheckUtils]: 64: Hoare triple {106473#false} assume !false; {106473#false} is VALID [2022-04-27 14:58:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:44,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:44,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320296406] [2022-04-27 14:58:44,466 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320296406] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:44,466 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:44,466 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-27 14:58:44,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084533191] [2022-04-27 14:58:44,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:44,467 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 [2022-04-27 14:58:44,467 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:44,467 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) [2022-04-27 14:58:44,506 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:44,506 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-27 14:58:44,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:44,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-27 14:58:44,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-27 14:58:44,506 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) [2022-04-27 14:58:49,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:49,558 INFO L93 Difference]: Finished difference Result 761 states and 912 transitions. [2022-04-27 14:58:49,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 14:58:49,558 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 [2022-04-27 14:58:49,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:49,558 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) [2022-04-27 14:58:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 377 transitions. [2022-04-27 14:58:49,560 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) [2022-04-27 14:58:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 377 transitions. [2022-04-27 14:58:49,562 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 377 transitions. [2022-04-27 14:58:49,869 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 377 edges. 377 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:49,889 INFO L225 Difference]: With dead ends: 761 [2022-04-27 14:58:49,889 INFO L226 Difference]: Without dead ends: 718 [2022-04-27 14:58:49,889 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 [2022-04-27 14:58:49,890 INFO L413 NwaCegarLoop]: 307 mSDtfsCounter, 149 mSDsluCounter, 1159 mSDsCounter, 0 mSdLazyCounter, 2174 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 154 SdHoareTripleChecker+Valid, 1466 SdHoareTripleChecker+Invalid, 2226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 2174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:49,890 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [154 Valid, 1466 Invalid, 2226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 2174 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-27 14:58:49,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 718 states. [2022-04-27 14:58:50,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 718 to 671. [2022-04-27 14:58:50,507 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:50,508 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) [2022-04-27 14:58:50,508 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) [2022-04-27 14:58:50,508 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) [2022-04-27 14:58:50,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:50,523 INFO L93 Difference]: Finished difference Result 718 states and 864 transitions. [2022-04-27 14:58:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 864 transitions. [2022-04-27 14:58:50,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:50,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:50,524 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. [2022-04-27 14:58:50,524 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. [2022-04-27 14:58:50,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:50,538 INFO L93 Difference]: Finished difference Result 718 states and 864 transitions. [2022-04-27 14:58:50,538 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 864 transitions. [2022-04-27 14:58:50,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:50,539 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:50,539 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:50,539 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:50,539 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) [2022-04-27 14:58:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 805 transitions. [2022-04-27 14:58:50,557 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 805 transitions. Word has length 65 [2022-04-27 14:58:50,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:50,557 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 805 transitions. [2022-04-27 14:58:50,557 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) [2022-04-27 14:58:50,557 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 805 transitions. [2022-04-27 14:58:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-04-27 14:58:50,558 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:50,558 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] [2022-04-27 14:58:50,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-04-27 14:58:50,558 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:50,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:50,558 INFO L85 PathProgramCache]: Analyzing trace with hash -2061698465, now seen corresponding path program 1 times [2022-04-27 14:58:50,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:50,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185546780] [2022-04-27 14:58:50,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:50,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:50,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:50,684 INFO L290 TraceCheckUtils]: 0: Hoare triple {109970#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {109922#true} is VALID [2022-04-27 14:58:50,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,684 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {109922#true} {109922#true} #861#return; {109922#true} is VALID [2022-04-27 14:58:50,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:50,707 INFO L290 TraceCheckUtils]: 0: Hoare triple {109971#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {109922#true} is VALID [2022-04-27 14:58:50,707 INFO L290 TraceCheckUtils]: 1: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,707 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {109922#true} {109922#true} #799#return; {109922#true} is VALID [2022-04-27 14:58:50,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:50,719 INFO L290 TraceCheckUtils]: 0: Hoare triple {109972#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {109922#true} is VALID [2022-04-27 14:58:50,719 INFO L290 TraceCheckUtils]: 1: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,719 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {109922#true} {109922#true} #801#return; {109922#true} is VALID [2022-04-27 14:58:50,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-27 14:58:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:50,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-27 14:58:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:50,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:58:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:50,751 INFO L290 TraceCheckUtils]: 0: Hoare triple {109985#(= ~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; {109922#true} is VALID [2022-04-27 14:58:50,751 INFO L290 TraceCheckUtils]: 1: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,751 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {109922#true} {109922#true} #815#return; {109922#true} is VALID [2022-04-27 14:58:50,751 INFO L290 TraceCheckUtils]: 0: Hoare triple {109985#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {109922#true} is VALID [2022-04-27 14:58:50,752 INFO L272 TraceCheckUtils]: 1: Hoare triple {109922#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {109985#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:50,752 INFO L290 TraceCheckUtils]: 2: Hoare triple {109985#(= ~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; {109922#true} is VALID [2022-04-27 14:58:50,752 INFO L290 TraceCheckUtils]: 3: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,752 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {109922#true} {109922#true} #815#return; {109922#true} is VALID [2022-04-27 14:58:50,752 INFO L290 TraceCheckUtils]: 5: Hoare triple {109922#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {109922#true} is VALID [2022-04-27 14:58:50,752 INFO L290 TraceCheckUtils]: 6: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,752 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {109922#true} {109922#true} #849#return; {109922#true} is VALID [2022-04-27 14:58:50,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:58:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:50,759 INFO L290 TraceCheckUtils]: 0: Hoare triple {109989#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {109922#true} is VALID [2022-04-27 14:58:50,759 INFO L290 TraceCheckUtils]: 1: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,759 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {109922#true} {109922#true} #851#return; {109922#true} is VALID [2022-04-27 14:58:50,759 INFO L290 TraceCheckUtils]: 0: Hoare triple {109973#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {109922#true} is VALID [2022-04-27 14:58:50,759 INFO L290 TraceCheckUtils]: 1: Hoare triple {109922#true} assume 0 != ~compRegistered~0; {109922#true} is VALID [2022-04-27 14:58:50,760 INFO L272 TraceCheckUtils]: 2: Hoare triple {109922#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {109985#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:50,760 INFO L290 TraceCheckUtils]: 3: Hoare triple {109985#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {109922#true} is VALID [2022-04-27 14:58:50,760 INFO L272 TraceCheckUtils]: 4: Hoare triple {109922#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {109985#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:50,760 INFO L290 TraceCheckUtils]: 5: Hoare triple {109985#(= ~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; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L290 TraceCheckUtils]: 6: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {109922#true} {109922#true} #815#return; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L290 TraceCheckUtils]: 8: Hoare triple {109922#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L290 TraceCheckUtils]: 9: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {109922#true} {109922#true} #849#return; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L290 TraceCheckUtils]: 11: Hoare triple {109922#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L290 TraceCheckUtils]: 12: Hoare triple {109922#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L272 TraceCheckUtils]: 13: Hoare triple {109922#true} call stubMoreProcessingRequired(); {109989#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:50,761 INFO L290 TraceCheckUtils]: 14: Hoare triple {109989#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L290 TraceCheckUtils]: 15: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {109922#true} {109922#true} #851#return; {109922#true} is VALID [2022-04-27 14:58:50,761 INFO L290 TraceCheckUtils]: 17: Hoare triple {109922#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {109922#true} is VALID [2022-04-27 14:58:50,762 INFO L290 TraceCheckUtils]: 18: Hoare triple {109922#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; {109922#true} is VALID [2022-04-27 14:58:50,762 INFO L290 TraceCheckUtils]: 19: Hoare triple {109922#true} assume !(1 == ~tmp_ndt_7~0); {109922#true} is VALID [2022-04-27 14:58:50,762 INFO L290 TraceCheckUtils]: 20: Hoare triple {109922#true} ~returnVal2~0 := 259; {109922#true} is VALID [2022-04-27 14:58:50,762 INFO L290 TraceCheckUtils]: 21: Hoare triple {109922#true} assume !(~s~0 == ~NP~0); {109922#true} is VALID [2022-04-27 14:58:50,762 INFO L290 TraceCheckUtils]: 22: Hoare triple {109922#true} assume ~s~0 == ~MPR1~0; {109922#true} is VALID [2022-04-27 14:58:50,762 INFO L290 TraceCheckUtils]: 23: Hoare triple {109922#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,762 INFO L290 TraceCheckUtils]: 24: Hoare triple {109960#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,763 INFO L290 TraceCheckUtils]: 25: Hoare triple {109960#(= ~MPR3~0 ~s~0)} assume true; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,763 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {109960#(= ~MPR3~0 ~s~0)} {109922#true} #777#return; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-27 14:58:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:50,781 INFO L290 TraceCheckUtils]: 0: Hoare triple {109990#(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; {109989#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:50,781 INFO L290 TraceCheckUtils]: 1: Hoare triple {109989#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,781 INFO L290 TraceCheckUtils]: 2: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,782 INFO L290 TraceCheckUtils]: 3: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,782 INFO L290 TraceCheckUtils]: 4: Hoare triple {109991#(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; {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,782 INFO L290 TraceCheckUtils]: 5: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_8~0; {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,782 INFO L290 TraceCheckUtils]: 6: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,783 INFO L290 TraceCheckUtils]: 7: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,783 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {109991#(not (= ~MPR3~0 |old(~s~0)|))} {109960#(= ~MPR3~0 ~s~0)} #779#return; {109923#false} is VALID [2022-04-27 14:58:50,785 INFO L272 TraceCheckUtils]: 0: Hoare triple {109922#true} call ULTIMATE.init(); {109970#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:50,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {109970#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {109922#true} is VALID [2022-04-27 14:58:50,785 INFO L290 TraceCheckUtils]: 2: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,785 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109922#true} {109922#true} #861#return; {109922#true} is VALID [2022-04-27 14:58:50,785 INFO L272 TraceCheckUtils]: 4: Hoare triple {109922#true} call #t~ret109 := main(); {109922#true} is VALID [2022-04-27 14:58:50,785 INFO L290 TraceCheckUtils]: 5: Hoare triple {109922#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; {109922#true} is VALID [2022-04-27 14:58:50,786 INFO L272 TraceCheckUtils]: 6: Hoare triple {109922#true} call _BLAST_init(); {109971#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:50,786 INFO L290 TraceCheckUtils]: 7: Hoare triple {109971#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {109922#true} is VALID [2022-04-27 14:58:50,786 INFO L290 TraceCheckUtils]: 8: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,786 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {109922#true} {109922#true} #799#return; {109922#true} is VALID [2022-04-27 14:58:50,786 INFO L290 TraceCheckUtils]: 10: Hoare triple {109922#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; {109922#true} is VALID [2022-04-27 14:58:50,786 INFO L290 TraceCheckUtils]: 11: Hoare triple {109922#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L272 TraceCheckUtils]: 12: Hoare triple {109922#true} call stub_driver_init(); {109972#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 13: Hoare triple {109972#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 14: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {109922#true} {109922#true} #801#return; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 16: Hoare triple {109922#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; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 17: Hoare triple {109922#true} assume 3 == ~tmp_ndt_1~0; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L272 TraceCheckUtils]: 18: Hoare triple {109922#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 19: Hoare triple {109922#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; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 20: Hoare triple {109922#true} assume 1 == ~PagingReferenceCount~0; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 21: Hoare triple {109922#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 22: Hoare triple {109922#true} assume !(0 != ~disketteExtension__IsRemoved~0); {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 23: Hoare triple {109922#true} assume !(0 == ~irpSp__MinorFunction~0); {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 24: Hoare triple {109922#true} assume !(5 == ~irpSp__MinorFunction~0); {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 25: Hoare triple {109922#true} assume !(1 == ~irpSp__MinorFunction~0); {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 26: Hoare triple {109922#true} assume 6 == ~irpSp__MinorFunction~0; {109922#true} is VALID [2022-04-27 14:58:50,787 INFO L290 TraceCheckUtils]: 27: Hoare triple {109922#true} assume 6 == ~irpSp__MinorFunction~0; {109922#true} is VALID [2022-04-27 14:58:50,788 INFO L290 TraceCheckUtils]: 28: Hoare triple {109922#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; {109922#true} is VALID [2022-04-27 14:58:50,788 INFO L290 TraceCheckUtils]: 29: Hoare triple {109922#true} assume !(~s~0 != ~NP~0); {109922#true} is VALID [2022-04-27 14:58:50,788 INFO L290 TraceCheckUtils]: 30: Hoare triple {109922#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {109922#true} is VALID [2022-04-27 14:58:50,788 INFO L290 TraceCheckUtils]: 31: Hoare triple {109922#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {109922#true} is VALID [2022-04-27 14:58:50,788 INFO L272 TraceCheckUtils]: 32: Hoare triple {109922#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {109973#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,788 INFO L290 TraceCheckUtils]: 33: Hoare triple {109973#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {109922#true} is VALID [2022-04-27 14:58:50,788 INFO L290 TraceCheckUtils]: 34: Hoare triple {109922#true} assume 0 != ~compRegistered~0; {109922#true} is VALID [2022-04-27 14:58:50,789 INFO L272 TraceCheckUtils]: 35: Hoare triple {109922#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {109985#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:50,789 INFO L290 TraceCheckUtils]: 36: Hoare triple {109985#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {109922#true} is VALID [2022-04-27 14:58:50,789 INFO L272 TraceCheckUtils]: 37: Hoare triple {109922#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {109985#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:50,789 INFO L290 TraceCheckUtils]: 38: Hoare triple {109985#(= ~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; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L290 TraceCheckUtils]: 39: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {109922#true} {109922#true} #815#return; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L290 TraceCheckUtils]: 41: Hoare triple {109922#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L290 TraceCheckUtils]: 42: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {109922#true} {109922#true} #849#return; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L290 TraceCheckUtils]: 44: Hoare triple {109922#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L290 TraceCheckUtils]: 45: Hoare triple {109922#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L272 TraceCheckUtils]: 46: Hoare triple {109922#true} call stubMoreProcessingRequired(); {109989#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:50,790 INFO L290 TraceCheckUtils]: 47: Hoare triple {109989#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L290 TraceCheckUtils]: 48: Hoare triple {109922#true} assume true; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {109922#true} {109922#true} #851#return; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L290 TraceCheckUtils]: 50: Hoare triple {109922#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {109922#true} is VALID [2022-04-27 14:58:50,790 INFO L290 TraceCheckUtils]: 51: Hoare triple {109922#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; {109922#true} is VALID [2022-04-27 14:58:50,791 INFO L290 TraceCheckUtils]: 52: Hoare triple {109922#true} assume !(1 == ~tmp_ndt_7~0); {109922#true} is VALID [2022-04-27 14:58:50,791 INFO L290 TraceCheckUtils]: 53: Hoare triple {109922#true} ~returnVal2~0 := 259; {109922#true} is VALID [2022-04-27 14:58:50,791 INFO L290 TraceCheckUtils]: 54: Hoare triple {109922#true} assume !(~s~0 == ~NP~0); {109922#true} is VALID [2022-04-27 14:58:50,791 INFO L290 TraceCheckUtils]: 55: Hoare triple {109922#true} assume ~s~0 == ~MPR1~0; {109922#true} is VALID [2022-04-27 14:58:50,791 INFO L290 TraceCheckUtils]: 56: Hoare triple {109922#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,791 INFO L290 TraceCheckUtils]: 57: Hoare triple {109960#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,791 INFO L290 TraceCheckUtils]: 58: Hoare triple {109960#(= ~MPR3~0 ~s~0)} assume true; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,792 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {109960#(= ~MPR3~0 ~s~0)} {109922#true} #777#return; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,792 INFO L290 TraceCheckUtils]: 60: Hoare triple {109960#(= ~MPR3~0 ~s~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,793 INFO L290 TraceCheckUtils]: 61: Hoare triple {109960#(= ~MPR3~0 ~s~0)} assume 259 == ~__cil_tmp30~0; {109960#(= ~MPR3~0 ~s~0)} is VALID [2022-04-27 14:58:50,793 INFO L272 TraceCheckUtils]: 62: Hoare triple {109960#(= ~MPR3~0 ~s~0)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {109990#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,794 INFO L290 TraceCheckUtils]: 63: Hoare triple {109990#(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; {109989#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:50,794 INFO L290 TraceCheckUtils]: 64: Hoare triple {109989#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,794 INFO L290 TraceCheckUtils]: 65: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,794 INFO L290 TraceCheckUtils]: 66: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,794 INFO L290 TraceCheckUtils]: 67: Hoare triple {109991#(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; {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,795 INFO L290 TraceCheckUtils]: 68: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_8~0; {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,795 INFO L290 TraceCheckUtils]: 69: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,795 INFO L290 TraceCheckUtils]: 70: Hoare triple {109991#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {109991#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:50,796 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {109991#(not (= ~MPR3~0 |old(~s~0)|))} {109960#(= ~MPR3~0 ~s~0)} #779#return; {109923#false} is VALID [2022-04-27 14:58:50,796 INFO L290 TraceCheckUtils]: 72: Hoare triple {109923#false} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;havoc #t~ret44;~ntStatus~0 := ~myStatus~0; {109923#false} is VALID [2022-04-27 14:58:50,796 INFO L290 TraceCheckUtils]: 73: Hoare triple {109923#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {109923#false} is VALID [2022-04-27 14:58:50,796 INFO L272 TraceCheckUtils]: 74: Hoare triple {109923#false} call IofCompleteRequest(~Irp, 0); {109923#false} is VALID [2022-04-27 14:58:50,796 INFO L290 TraceCheckUtils]: 75: Hoare triple {109923#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {109923#false} is VALID [2022-04-27 14:58:50,796 INFO L290 TraceCheckUtils]: 76: Hoare triple {109923#false} assume !(~s~0 == ~NP~0); {109923#false} is VALID [2022-04-27 14:58:50,796 INFO L272 TraceCheckUtils]: 77: Hoare triple {109923#false} call errorFn(); {109923#false} is VALID [2022-04-27 14:58:50,796 INFO L290 TraceCheckUtils]: 78: Hoare triple {109923#false} assume !false; {109923#false} is VALID [2022-04-27 14:58:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:50,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:50,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185546780] [2022-04-27 14:58:50,797 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185546780] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:50,797 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:50,797 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-27 14:58:50,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890277610] [2022-04-27 14:58:50,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:50,798 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 [2022-04-27 14:58:50,798 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:50,798 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) [2022-04-27 14:58:50,852 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:50,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-27 14:58:50,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:50,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-27 14:58:50,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2022-04-27 14:58:50,852 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) [2022-04-27 14:58:54,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:54,039 INFO L93 Difference]: Finished difference Result 1023 states and 1237 transitions. [2022-04-27 14:58:54,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-27 14:58:54,039 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 [2022-04-27 14:58:54,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:58:54,039 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) [2022-04-27 14:58:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 646 transitions. [2022-04-27 14:58:54,043 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) [2022-04-27 14:58:54,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 646 transitions. [2022-04-27 14:58:54,046 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 646 transitions. [2022-04-27 14:58:54,548 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:54,567 INFO L225 Difference]: With dead ends: 1023 [2022-04-27 14:58:54,568 INFO L226 Difference]: Without dead ends: 706 [2022-04-27 14:58:54,568 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 [2022-04-27 14:58:54,568 INFO L413 NwaCegarLoop]: 402 mSDtfsCounter, 720 mSDsluCounter, 605 mSDsCounter, 0 mSdLazyCounter, 711 mSolverCounterSat, 245 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 727 SdHoareTripleChecker+Valid, 1007 SdHoareTripleChecker+Invalid, 956 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 245 IncrementalHoareTripleChecker+Valid, 711 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-27 14:58:54,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [727 Valid, 1007 Invalid, 956 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [245 Valid, 711 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-27 14:58:54,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-27 14:58:55,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 653. [2022-04-27 14:58:55,182 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:58:55,183 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) [2022-04-27 14:58:55,184 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) [2022-04-27 14:58:55,184 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) [2022-04-27 14:58:55,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:55,198 INFO L93 Difference]: Finished difference Result 706 states and 841 transitions. [2022-04-27 14:58:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-04-27 14:58:55,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:55,199 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:55,199 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. [2022-04-27 14:58:55,199 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. [2022-04-27 14:58:55,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:58:55,213 INFO L93 Difference]: Finished difference Result 706 states and 841 transitions. [2022-04-27 14:58:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-04-27 14:58:55,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:58:55,214 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:58:55,214 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:58:55,214 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:58:55,214 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) [2022-04-27 14:58:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 775 transitions. [2022-04-27 14:58:55,230 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 775 transitions. Word has length 79 [2022-04-27 14:58:55,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:58:55,230 INFO L495 AbstractCegarLoop]: Abstraction has 653 states and 775 transitions. [2022-04-27 14:58:55,230 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) [2022-04-27 14:58:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 775 transitions. [2022-04-27 14:58:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-04-27 14:58:55,231 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:58:55,231 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] [2022-04-27 14:58:55,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-04-27 14:58:55,231 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:58:55,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:58:55,232 INFO L85 PathProgramCache]: Analyzing trace with hash -1335445745, now seen corresponding path program 1 times [2022-04-27 14:58:55,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:58:55,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342679674] [2022-04-27 14:58:55,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:58:55,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:58:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:58:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,351 INFO L290 TraceCheckUtils]: 0: Hoare triple {113746#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {113695#true} is VALID [2022-04-27 14:58:55,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,352 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {113695#true} {113695#true} #861#return; {113695#true} is VALID [2022-04-27 14:58:55,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:58:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,372 INFO L290 TraceCheckUtils]: 0: Hoare triple {113747#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {113695#true} is VALID [2022-04-27 14:58:55,372 INFO L290 TraceCheckUtils]: 1: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,372 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {113695#true} {113695#true} #799#return; {113695#true} is VALID [2022-04-27 14:58:55,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:58:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,387 INFO L290 TraceCheckUtils]: 0: Hoare triple {113748#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {113695#true} is VALID [2022-04-27 14:58:55,387 INFO L290 TraceCheckUtils]: 1: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,387 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {113695#true} {113695#true} #801#return; {113695#true} is VALID [2022-04-27 14:58:55,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-27 14:58:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-27 14:58:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:58:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,451 INFO L290 TraceCheckUtils]: 0: Hoare triple {113763#(= ~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; {113695#true} is VALID [2022-04-27 14:58:55,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,451 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {113695#true} {113695#true} #815#return; {113695#true} is VALID [2022-04-27 14:58:55,452 INFO L290 TraceCheckUtils]: 0: Hoare triple {113763#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {113695#true} is VALID [2022-04-27 14:58:55,452 INFO L272 TraceCheckUtils]: 1: Hoare triple {113695#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {113763#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:55,452 INFO L290 TraceCheckUtils]: 2: Hoare triple {113763#(= ~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; {113695#true} is VALID [2022-04-27 14:58:55,452 INFO L290 TraceCheckUtils]: 3: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,452 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {113695#true} {113695#true} #815#return; {113695#true} is VALID [2022-04-27 14:58:55,452 INFO L290 TraceCheckUtils]: 5: Hoare triple {113695#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {113695#true} is VALID [2022-04-27 14:58:55,452 INFO L290 TraceCheckUtils]: 6: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,452 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {113695#true} {113695#true} #849#return; {113695#true} is VALID [2022-04-27 14:58:55,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:58:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {113767#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {113695#true} is VALID [2022-04-27 14:58:55,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,460 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {113695#true} {113695#true} #851#return; {113695#true} is VALID [2022-04-27 14:58:55,461 INFO L290 TraceCheckUtils]: 0: Hoare triple {113749#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {113695#true} is VALID [2022-04-27 14:58:55,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {113695#true} assume 0 != ~compRegistered~0; {113695#true} is VALID [2022-04-27 14:58:55,461 INFO L272 TraceCheckUtils]: 2: Hoare triple {113695#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {113763#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:55,461 INFO L290 TraceCheckUtils]: 3: Hoare triple {113763#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {113695#true} is VALID [2022-04-27 14:58:55,462 INFO L272 TraceCheckUtils]: 4: Hoare triple {113695#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {113763#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:55,462 INFO L290 TraceCheckUtils]: 5: Hoare triple {113763#(= ~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; {113695#true} is VALID [2022-04-27 14:58:55,462 INFO L290 TraceCheckUtils]: 6: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,462 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {113695#true} {113695#true} #815#return; {113695#true} is VALID [2022-04-27 14:58:55,462 INFO L290 TraceCheckUtils]: 8: Hoare triple {113695#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {113695#true} is VALID [2022-04-27 14:58:55,462 INFO L290 TraceCheckUtils]: 9: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,462 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {113695#true} {113695#true} #849#return; {113695#true} is VALID [2022-04-27 14:58:55,462 INFO L290 TraceCheckUtils]: 11: Hoare triple {113695#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {113695#true} is VALID [2022-04-27 14:58:55,462 INFO L290 TraceCheckUtils]: 12: Hoare triple {113695#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {113695#true} is VALID [2022-04-27 14:58:55,462 INFO L272 TraceCheckUtils]: 13: Hoare triple {113695#true} call stubMoreProcessingRequired(); {113767#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:55,463 INFO L290 TraceCheckUtils]: 14: Hoare triple {113767#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {113695#true} is VALID [2022-04-27 14:58:55,463 INFO L290 TraceCheckUtils]: 15: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,463 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {113695#true} {113695#true} #851#return; {113695#true} is VALID [2022-04-27 14:58:55,463 INFO L290 TraceCheckUtils]: 17: Hoare triple {113695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {113695#true} is VALID [2022-04-27 14:58:55,463 INFO L290 TraceCheckUtils]: 18: Hoare triple {113695#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; {113695#true} is VALID [2022-04-27 14:58:55,463 INFO L290 TraceCheckUtils]: 19: Hoare triple {113695#true} assume !(1 == ~tmp_ndt_7~0); {113695#true} is VALID [2022-04-27 14:58:55,463 INFO L290 TraceCheckUtils]: 20: Hoare triple {113695#true} ~returnVal2~0 := 259; {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:55,463 INFO L290 TraceCheckUtils]: 21: Hoare triple {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:55,464 INFO L290 TraceCheckUtils]: 22: Hoare triple {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:55,464 INFO L290 TraceCheckUtils]: 23: Hoare triple {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:55,464 INFO L290 TraceCheckUtils]: 24: Hoare triple {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {113762#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-27 14:58:55,465 INFO L290 TraceCheckUtils]: 25: Hoare triple {113762#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {113762#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-27 14:58:55,465 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {113762#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {113695#true} #825#return; {113733#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} is VALID [2022-04-27 14:58:55,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-27 14:58:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:58:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:58:55,499 INFO L290 TraceCheckUtils]: 0: Hoare triple {113774#(= |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; {113695#true} is VALID [2022-04-27 14:58:55,499 INFO L290 TraceCheckUtils]: 1: Hoare triple {113695#true} assume 0 == ~tmp_ndt_2~0; {113695#true} is VALID [2022-04-27 14:58:55,499 INFO L290 TraceCheckUtils]: 2: Hoare triple {113695#true} #res := ~malloc~0; {113695#true} is VALID [2022-04-27 14:58:55,499 INFO L290 TraceCheckUtils]: 3: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,500 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {113695#true} {113695#true} #855#return; {113695#true} is VALID [2022-04-27 14:58:55,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {113768#(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; {113695#true} is VALID [2022-04-27 14:58:55,500 INFO L272 TraceCheckUtils]: 1: Hoare triple {113695#true} call #t~ret86 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {113774#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:58:55,501 INFO L290 TraceCheckUtils]: 2: Hoare triple {113774#(= |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; {113695#true} is VALID [2022-04-27 14:58:55,501 INFO L290 TraceCheckUtils]: 3: Hoare triple {113695#true} assume 0 == ~tmp_ndt_2~0; {113695#true} is VALID [2022-04-27 14:58:55,501 INFO L290 TraceCheckUtils]: 4: Hoare triple {113695#true} #res := ~malloc~0; {113695#true} is VALID [2022-04-27 14:58:55,501 INFO L290 TraceCheckUtils]: 5: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,501 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {113695#true} {113695#true} #855#return; {113695#true} is VALID [2022-04-27 14:58:55,501 INFO L290 TraceCheckUtils]: 7: Hoare triple {113695#true} assume -2147483648 <= #t~ret86 && #t~ret86 <= 2147483647;~irp~0 := #t~ret86;havoc #t~ret86; {113695#true} is VALID [2022-04-27 14:58:55,501 INFO L290 TraceCheckUtils]: 8: Hoare triple {113695#true} assume 0 == ~irp~0;#res := -1073741670; {113695#true} is VALID [2022-04-27 14:58:55,501 INFO L290 TraceCheckUtils]: 9: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,501 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {113695#true} {113696#false} #829#return; {113696#false} is VALID [2022-04-27 14:58:55,502 INFO L272 TraceCheckUtils]: 0: Hoare triple {113695#true} call ULTIMATE.init(); {113746#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:58:55,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {113746#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {113695#true} is VALID [2022-04-27 14:58:55,502 INFO L290 TraceCheckUtils]: 2: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,502 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113695#true} {113695#true} #861#return; {113695#true} is VALID [2022-04-27 14:58:55,503 INFO L272 TraceCheckUtils]: 4: Hoare triple {113695#true} call #t~ret109 := main(); {113695#true} is VALID [2022-04-27 14:58:55,503 INFO L290 TraceCheckUtils]: 5: Hoare triple {113695#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; {113695#true} is VALID [2022-04-27 14:58:55,503 INFO L272 TraceCheckUtils]: 6: Hoare triple {113695#true} call _BLAST_init(); {113747#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:58:55,503 INFO L290 TraceCheckUtils]: 7: Hoare triple {113747#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {113695#true} is VALID [2022-04-27 14:58:55,503 INFO L290 TraceCheckUtils]: 8: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,503 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {113695#true} {113695#true} #799#return; {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L290 TraceCheckUtils]: 10: Hoare triple {113695#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; {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L290 TraceCheckUtils]: 11: Hoare triple {113695#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L272 TraceCheckUtils]: 12: Hoare triple {113695#true} call stub_driver_init(); {113748#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:58:55,504 INFO L290 TraceCheckUtils]: 13: Hoare triple {113748#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L290 TraceCheckUtils]: 14: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {113695#true} {113695#true} #801#return; {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L290 TraceCheckUtils]: 16: Hoare triple {113695#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; {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L290 TraceCheckUtils]: 17: Hoare triple {113695#true} assume 3 == ~tmp_ndt_1~0; {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L272 TraceCheckUtils]: 18: Hoare triple {113695#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L290 TraceCheckUtils]: 19: Hoare triple {113695#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; {113695#true} is VALID [2022-04-27 14:58:55,504 INFO L290 TraceCheckUtils]: 20: Hoare triple {113695#true} assume 1 == ~PagingReferenceCount~0; {113695#true} is VALID [2022-04-27 14:58:55,505 INFO L290 TraceCheckUtils]: 21: Hoare triple {113695#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {113695#true} is VALID [2022-04-27 14:58:55,505 INFO L290 TraceCheckUtils]: 22: Hoare triple {113695#true} assume !(0 != ~disketteExtension__IsRemoved~0); {113695#true} is VALID [2022-04-27 14:58:55,505 INFO L290 TraceCheckUtils]: 23: Hoare triple {113695#true} assume 0 == ~irpSp__MinorFunction~0; {113695#true} is VALID [2022-04-27 14:58:55,505 INFO L272 TraceCheckUtils]: 24: Hoare triple {113695#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {113695#true} is VALID [2022-04-27 14:58:55,505 INFO L290 TraceCheckUtils]: 25: Hoare triple {113695#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; {113695#true} is VALID [2022-04-27 14:58:55,505 INFO L290 TraceCheckUtils]: 26: Hoare triple {113695#true} assume !(~s~0 != ~NP~0); {113695#true} is VALID [2022-04-27 14:58:55,505 INFO L290 TraceCheckUtils]: 27: Hoare triple {113695#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {113695#true} is VALID [2022-04-27 14:58:55,505 INFO L290 TraceCheckUtils]: 28: Hoare triple {113695#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {113695#true} is VALID [2022-04-27 14:58:55,505 INFO L272 TraceCheckUtils]: 29: Hoare triple {113695#true} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {113749#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:55,506 INFO L290 TraceCheckUtils]: 30: Hoare triple {113749#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {113695#true} is VALID [2022-04-27 14:58:55,506 INFO L290 TraceCheckUtils]: 31: Hoare triple {113695#true} assume 0 != ~compRegistered~0; {113695#true} is VALID [2022-04-27 14:58:55,506 INFO L272 TraceCheckUtils]: 32: Hoare triple {113695#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {113763#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:55,506 INFO L290 TraceCheckUtils]: 33: Hoare triple {113763#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L272 TraceCheckUtils]: 34: Hoare triple {113695#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {113763#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:58:55,507 INFO L290 TraceCheckUtils]: 35: Hoare triple {113763#(= ~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; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L290 TraceCheckUtils]: 36: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {113695#true} {113695#true} #815#return; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L290 TraceCheckUtils]: 38: Hoare triple {113695#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L290 TraceCheckUtils]: 39: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {113695#true} {113695#true} #849#return; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L290 TraceCheckUtils]: 41: Hoare triple {113695#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L290 TraceCheckUtils]: 42: Hoare triple {113695#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L272 TraceCheckUtils]: 43: Hoare triple {113695#true} call stubMoreProcessingRequired(); {113767#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:58:55,507 INFO L290 TraceCheckUtils]: 44: Hoare triple {113767#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L290 TraceCheckUtils]: 45: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,507 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {113695#true} {113695#true} #851#return; {113695#true} is VALID [2022-04-27 14:58:55,508 INFO L290 TraceCheckUtils]: 47: Hoare triple {113695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {113695#true} is VALID [2022-04-27 14:58:55,508 INFO L290 TraceCheckUtils]: 48: Hoare triple {113695#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; {113695#true} is VALID [2022-04-27 14:58:55,508 INFO L290 TraceCheckUtils]: 49: Hoare triple {113695#true} assume !(1 == ~tmp_ndt_7~0); {113695#true} is VALID [2022-04-27 14:58:55,508 INFO L290 TraceCheckUtils]: 50: Hoare triple {113695#true} ~returnVal2~0 := 259; {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:55,508 INFO L290 TraceCheckUtils]: 51: Hoare triple {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:55,508 INFO L290 TraceCheckUtils]: 52: Hoare triple {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:55,509 INFO L290 TraceCheckUtils]: 53: Hoare triple {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:58:55,509 INFO L290 TraceCheckUtils]: 54: Hoare triple {113761#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {113762#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-27 14:58:55,509 INFO L290 TraceCheckUtils]: 55: Hoare triple {113762#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {113762#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-27 14:58:55,510 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {113762#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {113695#true} #825#return; {113733#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} is VALID [2022-04-27 14:58:55,510 INFO L290 TraceCheckUtils]: 57: Hoare triple {113733#(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; {113734#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} is VALID [2022-04-27 14:58:55,511 INFO L290 TraceCheckUtils]: 58: Hoare triple {113734#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} assume !(259 == ~__cil_tmp42~0); {113696#false} is VALID [2022-04-27 14:58:55,511 INFO L290 TraceCheckUtils]: 59: Hoare triple {113696#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; {113696#false} is VALID [2022-04-27 14:58:55,511 INFO L272 TraceCheckUtils]: 60: Hoare triple {113696#false} call #t~ret76 := FlFdcDeviceIo(~disketteExtension__TargetObject~1, ~__cil_tmp46~0, ~fdcInfo~0); {113768#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:58:55,512 INFO L290 TraceCheckUtils]: 61: Hoare triple {113768#(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; {113695#true} is VALID [2022-04-27 14:58:55,513 INFO L272 TraceCheckUtils]: 62: Hoare triple {113695#true} call #t~ret86 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {113774#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:58:55,513 INFO L290 TraceCheckUtils]: 63: Hoare triple {113774#(= |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; {113695#true} is VALID [2022-04-27 14:58:55,513 INFO L290 TraceCheckUtils]: 64: Hoare triple {113695#true} assume 0 == ~tmp_ndt_2~0; {113695#true} is VALID [2022-04-27 14:58:55,513 INFO L290 TraceCheckUtils]: 65: Hoare triple {113695#true} #res := ~malloc~0; {113695#true} is VALID [2022-04-27 14:58:55,513 INFO L290 TraceCheckUtils]: 66: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,513 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {113695#true} {113695#true} #855#return; {113695#true} is VALID [2022-04-27 14:58:55,513 INFO L290 TraceCheckUtils]: 68: Hoare triple {113695#true} assume -2147483648 <= #t~ret86 && #t~ret86 <= 2147483647;~irp~0 := #t~ret86;havoc #t~ret86; {113695#true} is VALID [2022-04-27 14:58:55,514 INFO L290 TraceCheckUtils]: 69: Hoare triple {113695#true} assume 0 == ~irp~0;#res := -1073741670; {113695#true} is VALID [2022-04-27 14:58:55,514 INFO L290 TraceCheckUtils]: 70: Hoare triple {113695#true} assume true; {113695#true} is VALID [2022-04-27 14:58:55,518 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {113695#true} {113696#false} #829#return; {113696#false} is VALID [2022-04-27 14:58:55,518 INFO L290 TraceCheckUtils]: 72: Hoare triple {113696#false} assume -2147483648 <= #t~ret76 && #t~ret76 <= 2147483647;~ntStatus~1 := #t~ret76;havoc #t~ret76; {113696#false} is VALID [2022-04-27 14:58:55,518 INFO L290 TraceCheckUtils]: 73: Hoare triple {113696#false} assume !(~ntStatus~1 >= 0); {113696#false} is VALID [2022-04-27 14:58:55,518 INFO L290 TraceCheckUtils]: 74: Hoare triple {113696#false} ~Irp__IoStatus__Status~2 := ~ntStatus~1;~myStatus~0 := ~ntStatus~1; {113696#false} is VALID [2022-04-27 14:58:55,518 INFO L272 TraceCheckUtils]: 75: Hoare triple {113696#false} call IofCompleteRequest(~Irp, 0); {113696#false} is VALID [2022-04-27 14:58:55,518 INFO L290 TraceCheckUtils]: 76: Hoare triple {113696#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {113696#false} is VALID [2022-04-27 14:58:55,518 INFO L290 TraceCheckUtils]: 77: Hoare triple {113696#false} assume !(~s~0 == ~NP~0); {113696#false} is VALID [2022-04-27 14:58:55,518 INFO L272 TraceCheckUtils]: 78: Hoare triple {113696#false} call errorFn(); {113696#false} is VALID [2022-04-27 14:58:55,519 INFO L290 TraceCheckUtils]: 79: Hoare triple {113696#false} assume !false; {113696#false} is VALID [2022-04-27 14:58:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:58:55,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:58:55,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342679674] [2022-04-27 14:58:55,519 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342679674] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:58:55,519 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:58:55,519 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-27 14:58:55,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7644380] [2022-04-27 14:58:55,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:58:55,520 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 [2022-04-27 14:58:55,520 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:58:55,520 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) [2022-04-27 14:58:55,570 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:58:55,570 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-27 14:58:55,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:58:55,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-27 14:58:55,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-04-27 14:58:55,571 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) [2022-04-27 14:59:00,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:00,100 INFO L93 Difference]: Finished difference Result 1058 states and 1297 transitions. [2022-04-27 14:59:00,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-27 14:59:00,101 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 [2022-04-27 14:59:00,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:59:00,101 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) [2022-04-27 14:59:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 593 transitions. [2022-04-27 14:59:00,104 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) [2022-04-27 14:59:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 593 transitions. [2022-04-27 14:59:00,107 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 593 transitions. [2022-04-27 14:59:00,550 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 593 edges. 593 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:59:00,576 INFO L225 Difference]: With dead ends: 1058 [2022-04-27 14:59:00,576 INFO L226 Difference]: Without dead ends: 804 [2022-04-27 14:59:00,577 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-04-27 14:59:00,577 INFO L413 NwaCegarLoop]: 353 mSDtfsCounter, 435 mSDsluCounter, 1303 mSDsCounter, 0 mSdLazyCounter, 1517 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 446 SdHoareTripleChecker+Valid, 1656 SdHoareTripleChecker+Invalid, 1675 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1517 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-27 14:59:00,577 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [446 Valid, 1656 Invalid, 1675 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1517 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-27 14:59:00,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2022-04-27 14:59:01,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 617. [2022-04-27 14:59:01,186 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:59:01,187 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) [2022-04-27 14:59:01,187 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) [2022-04-27 14:59:01,188 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) [2022-04-27 14:59:01,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:01,207 INFO L93 Difference]: Finished difference Result 804 states and 992 transitions. [2022-04-27 14:59:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 992 transitions. [2022-04-27 14:59:01,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:59:01,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:59:01,208 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. [2022-04-27 14:59:01,208 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. [2022-04-27 14:59:01,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:01,228 INFO L93 Difference]: Finished difference Result 804 states and 992 transitions. [2022-04-27 14:59:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 992 transitions. [2022-04-27 14:59:01,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:59:01,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:59:01,228 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:59:01,228 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:59:01,229 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) [2022-04-27 14:59:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 729 transitions. [2022-04-27 14:59:01,243 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 729 transitions. Word has length 80 [2022-04-27 14:59:01,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:59:01,243 INFO L495 AbstractCegarLoop]: Abstraction has 617 states and 729 transitions. [2022-04-27 14:59:01,243 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) [2022-04-27 14:59:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 729 transitions. [2022-04-27 14:59:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-04-27 14:59:01,244 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:59:01,244 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] [2022-04-27 14:59:01,244 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-04-27 14:59:01,244 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:59:01,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:59:01,245 INFO L85 PathProgramCache]: Analyzing trace with hash 510679092, now seen corresponding path program 1 times [2022-04-27 14:59:01,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:59:01,245 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432738357] [2022-04-27 14:59:01,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:59:01,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:59:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:59:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,329 INFO L290 TraceCheckUtils]: 0: Hoare triple {117725#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {117659#true} is VALID [2022-04-27 14:59:01,329 INFO L290 TraceCheckUtils]: 1: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,329 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {117659#true} {117659#true} #861#return; {117659#true} is VALID [2022-04-27 14:59:01,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:59:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {117726#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {117659#true} is VALID [2022-04-27 14:59:01,348 INFO L290 TraceCheckUtils]: 1: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,348 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {117659#true} {117659#true} #799#return; {117659#true} is VALID [2022-04-27 14:59:01,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:59:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,359 INFO L290 TraceCheckUtils]: 0: Hoare triple {117727#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {117659#true} is VALID [2022-04-27 14:59:01,359 INFO L290 TraceCheckUtils]: 1: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,359 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {117659#true} {117659#true} #801#return; {117659#true} is VALID [2022-04-27 14:59:01,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:59:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:59:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-27 14:59:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:59:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,474 INFO L290 TraceCheckUtils]: 0: Hoare triple {117776#(= ~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; {117659#true} is VALID [2022-04-27 14:59:01,474 INFO L290 TraceCheckUtils]: 1: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,474 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {117659#true} {117659#true} #815#return; {117659#true} is VALID [2022-04-27 14:59:01,474 INFO L290 TraceCheckUtils]: 0: Hoare triple {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {117659#true} is VALID [2022-04-27 14:59:01,475 INFO L272 TraceCheckUtils]: 1: Hoare triple {117659#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:01,475 INFO L290 TraceCheckUtils]: 2: Hoare triple {117776#(= ~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; {117659#true} is VALID [2022-04-27 14:59:01,475 INFO L290 TraceCheckUtils]: 3: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,475 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {117659#true} {117659#true} #815#return; {117659#true} is VALID [2022-04-27 14:59:01,475 INFO L290 TraceCheckUtils]: 5: Hoare triple {117659#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {117659#true} is VALID [2022-04-27 14:59:01,475 INFO L290 TraceCheckUtils]: 6: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,475 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {117659#true} {117659#true} #849#return; {117659#true} is VALID [2022-04-27 14:59:01,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:59:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,486 INFO L290 TraceCheckUtils]: 0: Hoare triple {117780#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {117659#true} is VALID [2022-04-27 14:59:01,486 INFO L290 TraceCheckUtils]: 1: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,487 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {117659#true} {117659#true} #851#return; {117659#true} is VALID [2022-04-27 14:59:01,487 INFO L290 TraceCheckUtils]: 0: Hoare triple {117762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {117659#true} is VALID [2022-04-27 14:59:01,487 INFO L290 TraceCheckUtils]: 1: Hoare triple {117659#true} assume 0 != ~compRegistered~0; {117659#true} is VALID [2022-04-27 14:59:01,487 INFO L272 TraceCheckUtils]: 2: Hoare triple {117659#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:01,487 INFO L290 TraceCheckUtils]: 3: Hoare triple {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {117659#true} is VALID [2022-04-27 14:59:01,488 INFO L272 TraceCheckUtils]: 4: Hoare triple {117659#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:01,488 INFO L290 TraceCheckUtils]: 5: Hoare triple {117776#(= ~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; {117659#true} is VALID [2022-04-27 14:59:01,488 INFO L290 TraceCheckUtils]: 6: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,488 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {117659#true} {117659#true} #815#return; {117659#true} is VALID [2022-04-27 14:59:01,488 INFO L290 TraceCheckUtils]: 8: Hoare triple {117659#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {117659#true} is VALID [2022-04-27 14:59:01,488 INFO L290 TraceCheckUtils]: 9: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,488 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {117659#true} {117659#true} #849#return; {117659#true} is VALID [2022-04-27 14:59:01,488 INFO L290 TraceCheckUtils]: 11: Hoare triple {117659#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {117659#true} is VALID [2022-04-27 14:59:01,488 INFO L290 TraceCheckUtils]: 12: Hoare triple {117659#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {117659#true} is VALID [2022-04-27 14:59:01,489 INFO L272 TraceCheckUtils]: 13: Hoare triple {117659#true} call stubMoreProcessingRequired(); {117780#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:01,489 INFO L290 TraceCheckUtils]: 14: Hoare triple {117780#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {117659#true} is VALID [2022-04-27 14:59:01,489 INFO L290 TraceCheckUtils]: 15: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,489 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {117659#true} {117659#true} #851#return; {117659#true} is VALID [2022-04-27 14:59:01,489 INFO L290 TraceCheckUtils]: 17: Hoare triple {117659#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {117659#true} is VALID [2022-04-27 14:59:01,489 INFO L290 TraceCheckUtils]: 18: Hoare triple {117659#true} assume 0 == ~tmp_ndt_12~0; {117659#true} is VALID [2022-04-27 14:59:01,490 INFO L290 TraceCheckUtils]: 19: Hoare triple {117659#true} ~returnVal2~0 := 0; {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,491 INFO L290 TraceCheckUtils]: 20: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,492 INFO L290 TraceCheckUtils]: 21: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,492 INFO L290 TraceCheckUtils]: 22: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,492 INFO L290 TraceCheckUtils]: 23: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:59:01,493 INFO L290 TraceCheckUtils]: 24: Hoare triple {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:59:01,493 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {117659#true} #777#return; {117755#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-27 14:59:01,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-27 14:59:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:01,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {117780#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {117659#true} is VALID [2022-04-27 14:59:01,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {117659#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {117659#true} is VALID [2022-04-27 14:59:01,500 INFO L290 TraceCheckUtils]: 2: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117659#true} {117756#(= FloppyPnp_~ntStatus~0 0)} #781#return; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 0: Hoare triple {117728#(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; {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 1: Hoare triple {117659#true} assume 1 == ~PagingReferenceCount~0; {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 2: Hoare triple {117659#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 3: Hoare triple {117659#true} assume !(0 != ~disketteExtension__IsRemoved~0); {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 4: Hoare triple {117659#true} assume !(0 == ~irpSp__MinorFunction~0); {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 5: Hoare triple {117659#true} assume !(5 == ~irpSp__MinorFunction~0); {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 6: Hoare triple {117659#true} assume !(1 == ~irpSp__MinorFunction~0); {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 7: Hoare triple {117659#true} assume 6 == ~irpSp__MinorFunction~0; {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 8: Hoare triple {117659#true} assume 6 == ~irpSp__MinorFunction~0; {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 9: Hoare triple {117659#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; {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 10: Hoare triple {117659#true} assume !(~s~0 != ~NP~0); {117659#true} is VALID [2022-04-27 14:59:01,501 INFO L290 TraceCheckUtils]: 11: Hoare triple {117659#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {117659#true} is VALID [2022-04-27 14:59:01,502 INFO L290 TraceCheckUtils]: 12: Hoare triple {117659#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {117659#true} is VALID [2022-04-27 14:59:01,502 INFO L272 TraceCheckUtils]: 13: Hoare triple {117659#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {117762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:59:01,502 INFO L290 TraceCheckUtils]: 14: Hoare triple {117762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {117659#true} is VALID [2022-04-27 14:59:01,502 INFO L290 TraceCheckUtils]: 15: Hoare triple {117659#true} assume 0 != ~compRegistered~0; {117659#true} is VALID [2022-04-27 14:59:01,503 INFO L272 TraceCheckUtils]: 16: Hoare triple {117659#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:01,503 INFO L290 TraceCheckUtils]: 17: Hoare triple {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {117659#true} is VALID [2022-04-27 14:59:01,503 INFO L272 TraceCheckUtils]: 18: Hoare triple {117659#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:01,503 INFO L290 TraceCheckUtils]: 19: Hoare triple {117776#(= ~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; {117659#true} is VALID [2022-04-27 14:59:01,503 INFO L290 TraceCheckUtils]: 20: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,503 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {117659#true} {117659#true} #815#return; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L290 TraceCheckUtils]: 22: Hoare triple {117659#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L290 TraceCheckUtils]: 23: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {117659#true} {117659#true} #849#return; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L290 TraceCheckUtils]: 25: Hoare triple {117659#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L290 TraceCheckUtils]: 26: Hoare triple {117659#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L272 TraceCheckUtils]: 27: Hoare triple {117659#true} call stubMoreProcessingRequired(); {117780#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:01,504 INFO L290 TraceCheckUtils]: 28: Hoare triple {117780#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L290 TraceCheckUtils]: 29: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {117659#true} {117659#true} #851#return; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L290 TraceCheckUtils]: 31: Hoare triple {117659#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {117659#true} is VALID [2022-04-27 14:59:01,504 INFO L290 TraceCheckUtils]: 32: Hoare triple {117659#true} assume 0 == ~tmp_ndt_12~0; {117659#true} is VALID [2022-04-27 14:59:01,505 INFO L290 TraceCheckUtils]: 33: Hoare triple {117659#true} ~returnVal2~0 := 0; {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,505 INFO L290 TraceCheckUtils]: 34: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,505 INFO L290 TraceCheckUtils]: 35: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,506 INFO L290 TraceCheckUtils]: 36: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,506 INFO L290 TraceCheckUtils]: 37: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:59:01,506 INFO L290 TraceCheckUtils]: 38: Hoare triple {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:59:01,507 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {117659#true} #777#return; {117755#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-27 14:59:01,507 INFO L290 TraceCheckUtils]: 40: Hoare triple {117755#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,507 INFO L290 TraceCheckUtils]: 41: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,508 INFO L290 TraceCheckUtils]: 42: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,508 INFO L272 TraceCheckUtils]: 43: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {117780#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:01,508 INFO L290 TraceCheckUtils]: 44: Hoare triple {117780#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {117659#true} is VALID [2022-04-27 14:59:01,508 INFO L290 TraceCheckUtils]: 45: Hoare triple {117659#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {117659#true} is VALID [2022-04-27 14:59:01,508 INFO L290 TraceCheckUtils]: 46: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,509 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {117659#true} {117756#(= FloppyPnp_~ntStatus~0 0)} #781#return; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,509 INFO L290 TraceCheckUtils]: 48: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,509 INFO L290 TraceCheckUtils]: 49: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,512 INFO L290 TraceCheckUtils]: 50: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {117761#(= |FloppyPnp_#res| 0)} is VALID [2022-04-27 14:59:01,512 INFO L290 TraceCheckUtils]: 51: Hoare triple {117761#(= |FloppyPnp_#res| 0)} assume true; {117761#(= |FloppyPnp_#res| 0)} is VALID [2022-04-27 14:59:01,513 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {117761#(= |FloppyPnp_#res| 0)} {117659#true} #803#return; {117723#(not (= |main_#t~ret93| 259))} is VALID [2022-04-27 14:59:01,514 INFO L272 TraceCheckUtils]: 0: Hoare triple {117659#true} call ULTIMATE.init(); {117725#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:59:01,514 INFO L290 TraceCheckUtils]: 1: Hoare triple {117725#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {117659#true} is VALID [2022-04-27 14:59:01,514 INFO L290 TraceCheckUtils]: 2: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,515 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117659#true} {117659#true} #861#return; {117659#true} is VALID [2022-04-27 14:59:01,515 INFO L272 TraceCheckUtils]: 4: Hoare triple {117659#true} call #t~ret109 := main(); {117659#true} is VALID [2022-04-27 14:59:01,515 INFO L290 TraceCheckUtils]: 5: Hoare triple {117659#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; {117659#true} is VALID [2022-04-27 14:59:01,515 INFO L272 TraceCheckUtils]: 6: Hoare triple {117659#true} call _BLAST_init(); {117726#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:59:01,516 INFO L290 TraceCheckUtils]: 7: Hoare triple {117726#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {117659#true} is VALID [2022-04-27 14:59:01,516 INFO L290 TraceCheckUtils]: 8: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,516 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {117659#true} {117659#true} #799#return; {117659#true} is VALID [2022-04-27 14:59:01,516 INFO L290 TraceCheckUtils]: 10: Hoare triple {117659#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; {117659#true} is VALID [2022-04-27 14:59:01,516 INFO L290 TraceCheckUtils]: 11: Hoare triple {117659#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {117659#true} is VALID [2022-04-27 14:59:01,516 INFO L272 TraceCheckUtils]: 12: Hoare triple {117659#true} call stub_driver_init(); {117727#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:59:01,516 INFO L290 TraceCheckUtils]: 13: Hoare triple {117727#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {117659#true} is VALID [2022-04-27 14:59:01,516 INFO L290 TraceCheckUtils]: 14: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,516 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {117659#true} {117659#true} #801#return; {117659#true} is VALID [2022-04-27 14:59:01,516 INFO L290 TraceCheckUtils]: 16: Hoare triple {117659#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; {117659#true} is VALID [2022-04-27 14:59:01,517 INFO L290 TraceCheckUtils]: 17: Hoare triple {117659#true} assume 3 == ~tmp_ndt_1~0; {117659#true} is VALID [2022-04-27 14:59:01,517 INFO L272 TraceCheckUtils]: 18: Hoare triple {117659#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {117728#(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 [2022-04-27 14:59:01,517 INFO L290 TraceCheckUtils]: 19: Hoare triple {117728#(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; {117659#true} is VALID [2022-04-27 14:59:01,517 INFO L290 TraceCheckUtils]: 20: Hoare triple {117659#true} assume 1 == ~PagingReferenceCount~0; {117659#true} is VALID [2022-04-27 14:59:01,517 INFO L290 TraceCheckUtils]: 21: Hoare triple {117659#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {117659#true} is VALID [2022-04-27 14:59:01,517 INFO L290 TraceCheckUtils]: 22: Hoare triple {117659#true} assume !(0 != ~disketteExtension__IsRemoved~0); {117659#true} is VALID [2022-04-27 14:59:01,518 INFO L290 TraceCheckUtils]: 23: Hoare triple {117659#true} assume !(0 == ~irpSp__MinorFunction~0); {117659#true} is VALID [2022-04-27 14:59:01,518 INFO L290 TraceCheckUtils]: 24: Hoare triple {117659#true} assume !(5 == ~irpSp__MinorFunction~0); {117659#true} is VALID [2022-04-27 14:59:01,518 INFO L290 TraceCheckUtils]: 25: Hoare triple {117659#true} assume !(1 == ~irpSp__MinorFunction~0); {117659#true} is VALID [2022-04-27 14:59:01,518 INFO L290 TraceCheckUtils]: 26: Hoare triple {117659#true} assume 6 == ~irpSp__MinorFunction~0; {117659#true} is VALID [2022-04-27 14:59:01,518 INFO L290 TraceCheckUtils]: 27: Hoare triple {117659#true} assume 6 == ~irpSp__MinorFunction~0; {117659#true} is VALID [2022-04-27 14:59:01,518 INFO L290 TraceCheckUtils]: 28: Hoare triple {117659#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; {117659#true} is VALID [2022-04-27 14:59:01,518 INFO L290 TraceCheckUtils]: 29: Hoare triple {117659#true} assume !(~s~0 != ~NP~0); {117659#true} is VALID [2022-04-27 14:59:01,518 INFO L290 TraceCheckUtils]: 30: Hoare triple {117659#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {117659#true} is VALID [2022-04-27 14:59:01,518 INFO L290 TraceCheckUtils]: 31: Hoare triple {117659#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {117659#true} is VALID [2022-04-27 14:59:01,519 INFO L272 TraceCheckUtils]: 32: Hoare triple {117659#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {117762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:59:01,519 INFO L290 TraceCheckUtils]: 33: Hoare triple {117762#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {117659#true} is VALID [2022-04-27 14:59:01,519 INFO L290 TraceCheckUtils]: 34: Hoare triple {117659#true} assume 0 != ~compRegistered~0; {117659#true} is VALID [2022-04-27 14:59:01,519 INFO L272 TraceCheckUtils]: 35: Hoare triple {117659#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:01,519 INFO L290 TraceCheckUtils]: 36: Hoare triple {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {117659#true} is VALID [2022-04-27 14:59:01,520 INFO L272 TraceCheckUtils]: 37: Hoare triple {117659#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {117776#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:01,520 INFO L290 TraceCheckUtils]: 38: Hoare triple {117776#(= ~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; {117659#true} is VALID [2022-04-27 14:59:01,520 INFO L290 TraceCheckUtils]: 39: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,520 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {117659#true} {117659#true} #815#return; {117659#true} is VALID [2022-04-27 14:59:01,520 INFO L290 TraceCheckUtils]: 41: Hoare triple {117659#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {117659#true} is VALID [2022-04-27 14:59:01,520 INFO L290 TraceCheckUtils]: 42: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,520 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {117659#true} {117659#true} #849#return; {117659#true} is VALID [2022-04-27 14:59:01,520 INFO L290 TraceCheckUtils]: 44: Hoare triple {117659#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {117659#true} is VALID [2022-04-27 14:59:01,520 INFO L290 TraceCheckUtils]: 45: Hoare triple {117659#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {117659#true} is VALID [2022-04-27 14:59:01,520 INFO L272 TraceCheckUtils]: 46: Hoare triple {117659#true} call stubMoreProcessingRequired(); {117780#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:01,521 INFO L290 TraceCheckUtils]: 47: Hoare triple {117780#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {117659#true} is VALID [2022-04-27 14:59:01,521 INFO L290 TraceCheckUtils]: 48: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,521 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {117659#true} {117659#true} #851#return; {117659#true} is VALID [2022-04-27 14:59:01,521 INFO L290 TraceCheckUtils]: 50: Hoare triple {117659#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {117659#true} is VALID [2022-04-27 14:59:01,521 INFO L290 TraceCheckUtils]: 51: Hoare triple {117659#true} assume 0 == ~tmp_ndt_12~0; {117659#true} is VALID [2022-04-27 14:59:01,521 INFO L290 TraceCheckUtils]: 52: Hoare triple {117659#true} ~returnVal2~0 := 0; {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,521 INFO L290 TraceCheckUtils]: 53: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,522 INFO L290 TraceCheckUtils]: 54: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,522 INFO L290 TraceCheckUtils]: 55: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-27 14:59:01,522 INFO L290 TraceCheckUtils]: 56: Hoare triple {117774#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:59:01,523 INFO L290 TraceCheckUtils]: 57: Hoare triple {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-27 14:59:01,523 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {117775#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {117659#true} #777#return; {117755#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-27 14:59:01,523 INFO L290 TraceCheckUtils]: 59: Hoare triple {117755#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,524 INFO L290 TraceCheckUtils]: 60: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,524 INFO L290 TraceCheckUtils]: 61: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,524 INFO L272 TraceCheckUtils]: 62: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {117780#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:01,524 INFO L290 TraceCheckUtils]: 63: Hoare triple {117780#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {117659#true} is VALID [2022-04-27 14:59:01,524 INFO L290 TraceCheckUtils]: 64: Hoare triple {117659#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {117659#true} is VALID [2022-04-27 14:59:01,525 INFO L290 TraceCheckUtils]: 65: Hoare triple {117659#true} assume true; {117659#true} is VALID [2022-04-27 14:59:01,525 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {117659#true} {117756#(= FloppyPnp_~ntStatus~0 0)} #781#return; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,525 INFO L290 TraceCheckUtils]: 67: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,525 INFO L290 TraceCheckUtils]: 68: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {117756#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-27 14:59:01,526 INFO L290 TraceCheckUtils]: 69: Hoare triple {117756#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {117761#(= |FloppyPnp_#res| 0)} is VALID [2022-04-27 14:59:01,526 INFO L290 TraceCheckUtils]: 70: Hoare triple {117761#(= |FloppyPnp_#res| 0)} assume true; {117761#(= |FloppyPnp_#res| 0)} is VALID [2022-04-27 14:59:01,526 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {117761#(= |FloppyPnp_#res| 0)} {117659#true} #803#return; {117723#(not (= |main_#t~ret93| 259))} is VALID [2022-04-27 14:59:01,527 INFO L290 TraceCheckUtils]: 72: Hoare triple {117723#(not (= |main_#t~ret93| 259))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,527 INFO L290 TraceCheckUtils]: 73: Hoare triple {117724#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,527 INFO L290 TraceCheckUtils]: 74: Hoare triple {117724#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,527 INFO L290 TraceCheckUtils]: 75: Hoare triple {117724#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,528 INFO L290 TraceCheckUtils]: 76: Hoare triple {117724#(not (= main_~status~1 259))} assume -1 != ~status~1; {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,528 INFO L290 TraceCheckUtils]: 77: Hoare triple {117724#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,528 INFO L290 TraceCheckUtils]: 78: Hoare triple {117724#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,529 INFO L290 TraceCheckUtils]: 79: Hoare triple {117724#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,529 INFO L290 TraceCheckUtils]: 80: Hoare triple {117724#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,529 INFO L290 TraceCheckUtils]: 81: Hoare triple {117724#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {117724#(not (= main_~status~1 259))} is VALID [2022-04-27 14:59:01,529 INFO L290 TraceCheckUtils]: 82: Hoare triple {117724#(not (= main_~status~1 259))} assume 259 == ~status~1; {117660#false} is VALID [2022-04-27 14:59:01,529 INFO L272 TraceCheckUtils]: 83: Hoare triple {117660#false} call errorFn(); {117660#false} is VALID [2022-04-27 14:59:01,529 INFO L290 TraceCheckUtils]: 84: Hoare triple {117660#false} assume !false; {117660#false} is VALID [2022-04-27 14:59:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:59:01,530 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:59:01,530 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432738357] [2022-04-27 14:59:01,530 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432738357] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:59:01,530 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:59:01,530 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-27 14:59:01,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047889364] [2022-04-27 14:59:01,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:59:01,531 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 [2022-04-27 14:59:01,531 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:59:01,531 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) [2022-04-27 14:59:01,580 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:59:01,580 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-27 14:59:01,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:59:01,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-27 14:59:01,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-27 14:59:01,580 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) [2022-04-27 14:59:06,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:06,288 INFO L93 Difference]: Finished difference Result 727 states and 856 transitions. [2022-04-27 14:59:06,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-27 14:59:06,288 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 [2022-04-27 14:59:06,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:59:06,288 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) [2022-04-27 14:59:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 391 transitions. [2022-04-27 14:59:06,291 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) [2022-04-27 14:59:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 391 transitions. [2022-04-27 14:59:06,293 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 391 transitions. [2022-04-27 14:59:06,640 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 391 edges. 391 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:59:06,659 INFO L225 Difference]: With dead ends: 727 [2022-04-27 14:59:06,660 INFO L226 Difference]: Without dead ends: 706 [2022-04-27 14:59:06,660 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=499, Unknown=0, NotChecked=0, Total=600 [2022-04-27 14:59:06,660 INFO L413 NwaCegarLoop]: 302 mSDtfsCounter, 303 mSDsluCounter, 1361 mSDsCounter, 0 mSdLazyCounter, 1769 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 311 SdHoareTripleChecker+Valid, 1663 SdHoareTripleChecker+Invalid, 1883 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 1769 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-27 14:59:06,660 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [311 Valid, 1663 Invalid, 1883 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 1769 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-27 14:59:06,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-27 14:59:07,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 625. [2022-04-27 14:59:07,261 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:59:07,261 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) [2022-04-27 14:59:07,262 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) [2022-04-27 14:59:07,262 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) [2022-04-27 14:59:07,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:07,280 INFO L93 Difference]: Finished difference Result 706 states and 834 transitions. [2022-04-27 14:59:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 834 transitions. [2022-04-27 14:59:07,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:59:07,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:59:07,281 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. [2022-04-27 14:59:07,281 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. [2022-04-27 14:59:07,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:07,295 INFO L93 Difference]: Finished difference Result 706 states and 834 transitions. [2022-04-27 14:59:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 834 transitions. [2022-04-27 14:59:07,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:59:07,296 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:59:07,296 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:59:07,296 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:59:07,296 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) [2022-04-27 14:59:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 625 states and 739 transitions. [2022-04-27 14:59:07,311 INFO L78 Accepts]: Start accepts. Automaton has 625 states and 739 transitions. Word has length 85 [2022-04-27 14:59:07,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:59:07,311 INFO L495 AbstractCegarLoop]: Abstraction has 625 states and 739 transitions. [2022-04-27 14:59:07,311 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) [2022-04-27 14:59:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 739 transitions. [2022-04-27 14:59:07,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-04-27 14:59:07,312 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:59:07,312 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 14:59:07,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-04-27 14:59:07,312 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:59:07,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:59:07,313 INFO L85 PathProgramCache]: Analyzing trace with hash 297903782, now seen corresponding path program 1 times [2022-04-27 14:59:07,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:59:07,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936738728] [2022-04-27 14:59:07,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:59:07,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:59:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:59:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,387 INFO L290 TraceCheckUtils]: 0: Hoare triple {121096#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {121029#true} is VALID [2022-04-27 14:59:07,387 INFO L290 TraceCheckUtils]: 1: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,387 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {121029#true} {121029#true} #861#return; {121029#true} is VALID [2022-04-27 14:59:07,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:59:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,410 INFO L290 TraceCheckUtils]: 0: Hoare triple {121097#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {121029#true} is VALID [2022-04-27 14:59:07,410 INFO L290 TraceCheckUtils]: 1: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,410 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {121029#true} {121029#true} #799#return; {121029#true} is VALID [2022-04-27 14:59:07,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:59:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,423 INFO L290 TraceCheckUtils]: 0: Hoare triple {121098#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {121029#true} is VALID [2022-04-27 14:59:07,423 INFO L290 TraceCheckUtils]: 1: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,423 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {121029#true} {121029#true} #801#return; {121029#true} is VALID [2022-04-27 14:59:07,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:59:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:59:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-27 14:59:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-27 14:59:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {121148#(= ~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; {121029#true} is VALID [2022-04-27 14:59:07,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,528 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {121029#true} {121029#true} #815#return; {121029#true} is VALID [2022-04-27 14:59:07,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {121029#true} is VALID [2022-04-27 14:59:07,529 INFO L272 TraceCheckUtils]: 1: Hoare triple {121029#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:07,529 INFO L290 TraceCheckUtils]: 2: Hoare triple {121148#(= ~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; {121029#true} is VALID [2022-04-27 14:59:07,529 INFO L290 TraceCheckUtils]: 3: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,529 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {121029#true} {121029#true} #815#return; {121029#true} is VALID [2022-04-27 14:59:07,529 INFO L290 TraceCheckUtils]: 5: Hoare triple {121029#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {121029#true} is VALID [2022-04-27 14:59:07,529 INFO L290 TraceCheckUtils]: 6: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,529 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {121029#true} {121029#true} #849#return; {121029#true} is VALID [2022-04-27 14:59:07,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-27 14:59:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {121152#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {121029#true} is VALID [2022-04-27 14:59:07,539 INFO L290 TraceCheckUtils]: 1: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,539 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {121029#true} {121029#true} #851#return; {121029#true} is VALID [2022-04-27 14:59:07,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {121134#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {121029#true} is VALID [2022-04-27 14:59:07,539 INFO L290 TraceCheckUtils]: 1: Hoare triple {121029#true} assume 0 != ~compRegistered~0; {121029#true} is VALID [2022-04-27 14:59:07,540 INFO L272 TraceCheckUtils]: 2: Hoare triple {121029#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:07,540 INFO L290 TraceCheckUtils]: 3: Hoare triple {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {121029#true} is VALID [2022-04-27 14:59:07,540 INFO L272 TraceCheckUtils]: 4: Hoare triple {121029#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:07,540 INFO L290 TraceCheckUtils]: 5: Hoare triple {121148#(= ~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; {121029#true} is VALID [2022-04-27 14:59:07,540 INFO L290 TraceCheckUtils]: 6: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,540 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {121029#true} {121029#true} #815#return; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L290 TraceCheckUtils]: 8: Hoare triple {121029#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L290 TraceCheckUtils]: 9: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {121029#true} {121029#true} #849#return; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L290 TraceCheckUtils]: 11: Hoare triple {121029#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L290 TraceCheckUtils]: 12: Hoare triple {121029#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L272 TraceCheckUtils]: 13: Hoare triple {121029#true} call stubMoreProcessingRequired(); {121152#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:07,541 INFO L290 TraceCheckUtils]: 14: Hoare triple {121152#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L290 TraceCheckUtils]: 15: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {121029#true} {121029#true} #851#return; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L290 TraceCheckUtils]: 17: Hoare triple {121029#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L290 TraceCheckUtils]: 18: Hoare triple {121029#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; {121029#true} is VALID [2022-04-27 14:59:07,541 INFO L290 TraceCheckUtils]: 19: Hoare triple {121029#true} assume 1 == ~tmp_ndt_7~0; {121029#true} is VALID [2022-04-27 14:59:07,542 INFO L290 TraceCheckUtils]: 20: Hoare triple {121029#true} ~returnVal2~0 := -1073741823; {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,542 INFO L290 TraceCheckUtils]: 21: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,542 INFO L290 TraceCheckUtils]: 22: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,543 INFO L290 TraceCheckUtils]: 23: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,543 INFO L290 TraceCheckUtils]: 24: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,543 INFO L290 TraceCheckUtils]: 25: Hoare triple {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,544 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {121029#true} #777#return; {121127#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-27 14:59:07,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-27 14:59:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:07,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {121152#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {121029#true} is VALID [2022-04-27 14:59:07,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {121029#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {121029#true} is VALID [2022-04-27 14:59:07,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,551 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {121029#true} {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,551 INFO L290 TraceCheckUtils]: 0: Hoare triple {121099#(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; {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 1: Hoare triple {121029#true} assume 1 == ~PagingReferenceCount~0; {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 2: Hoare triple {121029#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 3: Hoare triple {121029#true} assume !(0 != ~disketteExtension__IsRemoved~0); {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 4: Hoare triple {121029#true} assume !(0 == ~irpSp__MinorFunction~0); {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 5: Hoare triple {121029#true} assume !(5 == ~irpSp__MinorFunction~0); {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 6: Hoare triple {121029#true} assume !(1 == ~irpSp__MinorFunction~0); {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 7: Hoare triple {121029#true} assume 6 == ~irpSp__MinorFunction~0; {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 8: Hoare triple {121029#true} assume 6 == ~irpSp__MinorFunction~0; {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 9: Hoare triple {121029#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; {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 10: Hoare triple {121029#true} assume !(~s~0 != ~NP~0); {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 11: Hoare triple {121029#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {121029#true} is VALID [2022-04-27 14:59:07,552 INFO L290 TraceCheckUtils]: 12: Hoare triple {121029#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {121029#true} is VALID [2022-04-27 14:59:07,553 INFO L272 TraceCheckUtils]: 13: Hoare triple {121029#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {121134#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:59:07,553 INFO L290 TraceCheckUtils]: 14: Hoare triple {121134#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {121029#true} is VALID [2022-04-27 14:59:07,553 INFO L290 TraceCheckUtils]: 15: Hoare triple {121029#true} assume 0 != ~compRegistered~0; {121029#true} is VALID [2022-04-27 14:59:07,554 INFO L272 TraceCheckUtils]: 16: Hoare triple {121029#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:07,554 INFO L290 TraceCheckUtils]: 17: Hoare triple {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {121029#true} is VALID [2022-04-27 14:59:07,554 INFO L272 TraceCheckUtils]: 18: Hoare triple {121029#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:07,554 INFO L290 TraceCheckUtils]: 19: Hoare triple {121148#(= ~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; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L290 TraceCheckUtils]: 20: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {121029#true} {121029#true} #815#return; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L290 TraceCheckUtils]: 22: Hoare triple {121029#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L290 TraceCheckUtils]: 23: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {121029#true} {121029#true} #849#return; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L290 TraceCheckUtils]: 25: Hoare triple {121029#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L290 TraceCheckUtils]: 26: Hoare triple {121029#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L272 TraceCheckUtils]: 27: Hoare triple {121029#true} call stubMoreProcessingRequired(); {121152#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:07,555 INFO L290 TraceCheckUtils]: 28: Hoare triple {121152#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L290 TraceCheckUtils]: 29: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,555 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {121029#true} {121029#true} #851#return; {121029#true} is VALID [2022-04-27 14:59:07,556 INFO L290 TraceCheckUtils]: 31: Hoare triple {121029#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {121029#true} is VALID [2022-04-27 14:59:07,556 INFO L290 TraceCheckUtils]: 32: Hoare triple {121029#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; {121029#true} is VALID [2022-04-27 14:59:07,556 INFO L290 TraceCheckUtils]: 33: Hoare triple {121029#true} assume 1 == ~tmp_ndt_7~0; {121029#true} is VALID [2022-04-27 14:59:07,556 INFO L290 TraceCheckUtils]: 34: Hoare triple {121029#true} ~returnVal2~0 := -1073741823; {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,556 INFO L290 TraceCheckUtils]: 35: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,557 INFO L290 TraceCheckUtils]: 36: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,557 INFO L290 TraceCheckUtils]: 37: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,557 INFO L290 TraceCheckUtils]: 38: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,558 INFO L290 TraceCheckUtils]: 39: Hoare triple {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,558 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {121029#true} #777#return; {121127#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-27 14:59:07,559 INFO L290 TraceCheckUtils]: 41: Hoare triple {121127#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,559 INFO L290 TraceCheckUtils]: 42: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,559 INFO L290 TraceCheckUtils]: 43: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,560 INFO L272 TraceCheckUtils]: 44: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {121152#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:07,560 INFO L290 TraceCheckUtils]: 45: Hoare triple {121152#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {121029#true} is VALID [2022-04-27 14:59:07,560 INFO L290 TraceCheckUtils]: 46: Hoare triple {121029#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {121029#true} is VALID [2022-04-27 14:59:07,560 INFO L290 TraceCheckUtils]: 47: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,560 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {121029#true} {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,561 INFO L290 TraceCheckUtils]: 49: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,561 INFO L290 TraceCheckUtils]: 50: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,561 INFO L290 TraceCheckUtils]: 51: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {121133#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,561 INFO L290 TraceCheckUtils]: 52: Hoare triple {121133#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {121133#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,562 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {121133#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {121029#true} #803#return; {121094#(<= (+ |main_#t~ret93| 1073741823) 0)} is VALID [2022-04-27 14:59:07,564 INFO L272 TraceCheckUtils]: 0: Hoare triple {121029#true} call ULTIMATE.init(); {121096#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:59:07,564 INFO L290 TraceCheckUtils]: 1: Hoare triple {121096#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {121029#true} is VALID [2022-04-27 14:59:07,564 INFO L290 TraceCheckUtils]: 2: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,564 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {121029#true} {121029#true} #861#return; {121029#true} is VALID [2022-04-27 14:59:07,564 INFO L272 TraceCheckUtils]: 4: Hoare triple {121029#true} call #t~ret109 := main(); {121029#true} is VALID [2022-04-27 14:59:07,564 INFO L290 TraceCheckUtils]: 5: Hoare triple {121029#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; {121029#true} is VALID [2022-04-27 14:59:07,565 INFO L272 TraceCheckUtils]: 6: Hoare triple {121029#true} call _BLAST_init(); {121097#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:59:07,565 INFO L290 TraceCheckUtils]: 7: Hoare triple {121097#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {121029#true} is VALID [2022-04-27 14:59:07,565 INFO L290 TraceCheckUtils]: 8: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,565 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {121029#true} {121029#true} #799#return; {121029#true} is VALID [2022-04-27 14:59:07,565 INFO L290 TraceCheckUtils]: 10: Hoare triple {121029#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; {121029#true} is VALID [2022-04-27 14:59:07,565 INFO L290 TraceCheckUtils]: 11: Hoare triple {121029#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {121029#true} is VALID [2022-04-27 14:59:07,566 INFO L272 TraceCheckUtils]: 12: Hoare triple {121029#true} call stub_driver_init(); {121098#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:59:07,566 INFO L290 TraceCheckUtils]: 13: Hoare triple {121098#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {121029#true} is VALID [2022-04-27 14:59:07,566 INFO L290 TraceCheckUtils]: 14: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,566 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {121029#true} {121029#true} #801#return; {121029#true} is VALID [2022-04-27 14:59:07,566 INFO L290 TraceCheckUtils]: 16: Hoare triple {121029#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; {121029#true} is VALID [2022-04-27 14:59:07,566 INFO L290 TraceCheckUtils]: 17: Hoare triple {121029#true} assume 3 == ~tmp_ndt_1~0; {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L272 TraceCheckUtils]: 18: Hoare triple {121029#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {121099#(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 [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 19: Hoare triple {121099#(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; {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 20: Hoare triple {121029#true} assume 1 == ~PagingReferenceCount~0; {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 21: Hoare triple {121029#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 22: Hoare triple {121029#true} assume !(0 != ~disketteExtension__IsRemoved~0); {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 23: Hoare triple {121029#true} assume !(0 == ~irpSp__MinorFunction~0); {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 24: Hoare triple {121029#true} assume !(5 == ~irpSp__MinorFunction~0); {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 25: Hoare triple {121029#true} assume !(1 == ~irpSp__MinorFunction~0); {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 26: Hoare triple {121029#true} assume 6 == ~irpSp__MinorFunction~0; {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 27: Hoare triple {121029#true} assume 6 == ~irpSp__MinorFunction~0; {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 28: Hoare triple {121029#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; {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 29: Hoare triple {121029#true} assume !(~s~0 != ~NP~0); {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 30: Hoare triple {121029#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {121029#true} is VALID [2022-04-27 14:59:07,567 INFO L290 TraceCheckUtils]: 31: Hoare triple {121029#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {121029#true} is VALID [2022-04-27 14:59:07,568 INFO L272 TraceCheckUtils]: 32: Hoare triple {121029#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {121134#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:59:07,568 INFO L290 TraceCheckUtils]: 33: Hoare triple {121134#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {121029#true} is VALID [2022-04-27 14:59:07,568 INFO L290 TraceCheckUtils]: 34: Hoare triple {121029#true} assume 0 != ~compRegistered~0; {121029#true} is VALID [2022-04-27 14:59:07,569 INFO L272 TraceCheckUtils]: 35: Hoare triple {121029#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:07,569 INFO L290 TraceCheckUtils]: 36: Hoare triple {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {121029#true} is VALID [2022-04-27 14:59:07,569 INFO L272 TraceCheckUtils]: 37: Hoare triple {121029#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {121148#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-27 14:59:07,569 INFO L290 TraceCheckUtils]: 38: Hoare triple {121148#(= ~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; {121029#true} is VALID [2022-04-27 14:59:07,569 INFO L290 TraceCheckUtils]: 39: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,569 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {121029#true} {121029#true} #815#return; {121029#true} is VALID [2022-04-27 14:59:07,569 INFO L290 TraceCheckUtils]: 41: Hoare triple {121029#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {121029#true} is VALID [2022-04-27 14:59:07,569 INFO L290 TraceCheckUtils]: 42: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,569 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {121029#true} {121029#true} #849#return; {121029#true} is VALID [2022-04-27 14:59:07,569 INFO L290 TraceCheckUtils]: 44: Hoare triple {121029#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {121029#true} is VALID [2022-04-27 14:59:07,570 INFO L290 TraceCheckUtils]: 45: Hoare triple {121029#true} assume 3221225494 == ~__cil_tmp7~0 % 4294967296; {121029#true} is VALID [2022-04-27 14:59:07,570 INFO L272 TraceCheckUtils]: 46: Hoare triple {121029#true} call stubMoreProcessingRequired(); {121152#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:07,570 INFO L290 TraceCheckUtils]: 47: Hoare triple {121152#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {121029#true} is VALID [2022-04-27 14:59:07,570 INFO L290 TraceCheckUtils]: 48: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,570 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {121029#true} {121029#true} #851#return; {121029#true} is VALID [2022-04-27 14:59:07,570 INFO L290 TraceCheckUtils]: 50: Hoare triple {121029#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {121029#true} is VALID [2022-04-27 14:59:07,570 INFO L290 TraceCheckUtils]: 51: Hoare triple {121029#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; {121029#true} is VALID [2022-04-27 14:59:07,570 INFO L290 TraceCheckUtils]: 52: Hoare triple {121029#true} assume 1 == ~tmp_ndt_7~0; {121029#true} is VALID [2022-04-27 14:59:07,570 INFO L290 TraceCheckUtils]: 53: Hoare triple {121029#true} ~returnVal2~0 := -1073741823; {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,571 INFO L290 TraceCheckUtils]: 54: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,571 INFO L290 TraceCheckUtils]: 55: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,571 INFO L290 TraceCheckUtils]: 56: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-27 14:59:07,572 INFO L290 TraceCheckUtils]: 57: Hoare triple {121146#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,572 INFO L290 TraceCheckUtils]: 58: Hoare triple {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,572 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {121147#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {121029#true} #777#return; {121127#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-27 14:59:07,573 INFO L290 TraceCheckUtils]: 60: Hoare triple {121127#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,573 INFO L290 TraceCheckUtils]: 61: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,573 INFO L290 TraceCheckUtils]: 62: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,574 INFO L272 TraceCheckUtils]: 63: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {121152#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-27 14:59:07,574 INFO L290 TraceCheckUtils]: 64: Hoare triple {121152#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {121029#true} is VALID [2022-04-27 14:59:07,574 INFO L290 TraceCheckUtils]: 65: Hoare triple {121029#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {121029#true} is VALID [2022-04-27 14:59:07,574 INFO L290 TraceCheckUtils]: 66: Hoare triple {121029#true} assume true; {121029#true} is VALID [2022-04-27 14:59:07,574 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {121029#true} {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,575 INFO L290 TraceCheckUtils]: 68: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,575 INFO L290 TraceCheckUtils]: 69: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-27 14:59:07,575 INFO L290 TraceCheckUtils]: 70: Hoare triple {121128#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {121133#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,575 INFO L290 TraceCheckUtils]: 71: Hoare triple {121133#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {121133#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-27 14:59:07,576 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {121133#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {121029#true} #803#return; {121094#(<= (+ |main_#t~ret93| 1073741823) 0)} is VALID [2022-04-27 14:59:07,576 INFO L290 TraceCheckUtils]: 73: Hoare triple {121094#(<= (+ |main_#t~ret93| 1073741823) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,576 INFO L290 TraceCheckUtils]: 74: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,577 INFO L290 TraceCheckUtils]: 75: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,577 INFO L290 TraceCheckUtils]: 76: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~UNLOADED~0; {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,577 INFO L290 TraceCheckUtils]: 77: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume -1 != ~status~1; {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,578 INFO L290 TraceCheckUtils]: 78: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~SKIP2~0; {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,578 INFO L290 TraceCheckUtils]: 79: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~IPC~0; {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,578 INFO L290 TraceCheckUtils]: 80: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume !(~s~0 != ~DC~0); {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,578 INFO L290 TraceCheckUtils]: 81: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,579 INFO L290 TraceCheckUtils]: 82: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 == ~DC~0; {121095#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-27 14:59:07,579 INFO L290 TraceCheckUtils]: 83: Hoare triple {121095#(<= (+ main_~status~1 1073741823) 0)} assume 259 == ~status~1; {121030#false} is VALID [2022-04-27 14:59:07,579 INFO L272 TraceCheckUtils]: 84: Hoare triple {121030#false} call errorFn(); {121030#false} is VALID [2022-04-27 14:59:07,579 INFO L290 TraceCheckUtils]: 85: Hoare triple {121030#false} assume !false; {121030#false} is VALID [2022-04-27 14:59:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:59:07,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:59:07,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936738728] [2022-04-27 14:59:07,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936738728] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:59:07,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:59:07,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-27 14:59:07,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899288868] [2022-04-27 14:59:07,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:59:07,580 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 [2022-04-27 14:59:07,580 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:59:07,580 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) [2022-04-27 14:59:07,632 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:59:07,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-27 14:59:07,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:59:07,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-27 14:59:07,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-27 14:59:07,633 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) [2022-04-27 14:59:12,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:12,234 INFO L93 Difference]: Finished difference Result 727 states and 855 transitions. [2022-04-27 14:59:12,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-27 14:59:12,234 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 [2022-04-27 14:59:12,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:59:12,235 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) [2022-04-27 14:59:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 390 transitions. [2022-04-27 14:59:12,237 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) [2022-04-27 14:59:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 390 transitions. [2022-04-27 14:59:12,239 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 390 transitions. [2022-04-27 14:59:12,553 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 390 edges. 390 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:59:12,572 INFO L225 Difference]: With dead ends: 727 [2022-04-27 14:59:12,573 INFO L226 Difference]: Without dead ends: 706 [2022-04-27 14:59:12,573 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=342, Unknown=0, NotChecked=0, Total=420 [2022-04-27 14:59:12,573 INFO L413 NwaCegarLoop]: 318 mSDtfsCounter, 441 mSDsluCounter, 1467 mSDsCounter, 0 mSdLazyCounter, 1657 mSolverCounterSat, 170 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 445 SdHoareTripleChecker+Valid, 1785 SdHoareTripleChecker+Invalid, 1827 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 170 IncrementalHoareTripleChecker+Valid, 1657 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-27 14:59:12,573 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [445 Valid, 1785 Invalid, 1827 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [170 Valid, 1657 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-27 14:59:12,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-27 14:59:13,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 617. [2022-04-27 14:59:13,173 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:59:13,174 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) [2022-04-27 14:59:13,174 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) [2022-04-27 14:59:13,175 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) [2022-04-27 14:59:13,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:13,188 INFO L93 Difference]: Finished difference Result 706 states and 833 transitions. [2022-04-27 14:59:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 833 transitions. [2022-04-27 14:59:13,189 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:59:13,189 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:59:13,189 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. [2022-04-27 14:59:13,190 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. [2022-04-27 14:59:13,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:13,203 INFO L93 Difference]: Finished difference Result 706 states and 833 transitions. [2022-04-27 14:59:13,203 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 833 transitions. [2022-04-27 14:59:13,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:59:13,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:59:13,204 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:59:13,204 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:59:13,204 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) [2022-04-27 14:59:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 728 transitions. [2022-04-27 14:59:13,219 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 728 transitions. Word has length 86 [2022-04-27 14:59:13,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:59:13,219 INFO L495 AbstractCegarLoop]: Abstraction has 617 states and 728 transitions. [2022-04-27 14:59:13,219 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) [2022-04-27 14:59:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 728 transitions. [2022-04-27 14:59:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-27 14:59:13,220 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:59:13,220 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] [2022-04-27 14:59:13,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-04-27 14:59:13,220 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:59:13,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:59:13,220 INFO L85 PathProgramCache]: Analyzing trace with hash -973728084, now seen corresponding path program 1 times [2022-04-27 14:59:13,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:59:13,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462099592] [2022-04-27 14:59:13,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:59:13,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:59:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:13,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 14:59:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:13,305 INFO L290 TraceCheckUtils]: 0: Hoare triple {124444#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {124382#true} is VALID [2022-04-27 14:59:13,306 INFO L290 TraceCheckUtils]: 1: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,306 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {124382#true} {124382#true} #861#return; {124382#true} is VALID [2022-04-27 14:59:13,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-27 14:59:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:13,329 INFO L290 TraceCheckUtils]: 0: Hoare triple {124445#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {124382#true} is VALID [2022-04-27 14:59:13,329 INFO L290 TraceCheckUtils]: 1: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,329 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {124382#true} {124382#true} #799#return; {124382#true} is VALID [2022-04-27 14:59:13,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-27 14:59:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:13,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {124446#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {124393#(= ~customIrp~0 0)} is VALID [2022-04-27 14:59:13,348 INFO L290 TraceCheckUtils]: 1: Hoare triple {124393#(= ~customIrp~0 0)} assume true; {124393#(= ~customIrp~0 0)} is VALID [2022-04-27 14:59:13,348 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {124393#(= ~customIrp~0 0)} {124382#true} #801#return; {124393#(= ~customIrp~0 0)} is VALID [2022-04-27 14:59:13,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:59:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:13,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-27 14:59:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:13,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {124476#(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; {124382#true} is VALID [2022-04-27 14:59:13,417 INFO L290 TraceCheckUtils]: 1: Hoare triple {124382#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {124382#true} is VALID [2022-04-27 14:59:13,417 INFO L290 TraceCheckUtils]: 2: Hoare triple {124382#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {124382#true} is VALID [2022-04-27 14:59:13,417 INFO L290 TraceCheckUtils]: 3: Hoare triple {124382#true} assume 0 == ~pended~0;~pended~0 := 1; {124382#true} is VALID [2022-04-27 14:59:13,417 INFO L290 TraceCheckUtils]: 4: Hoare triple {124382#true} #res := 259; {124382#true} is VALID [2022-04-27 14:59:13,418 INFO L290 TraceCheckUtils]: 5: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,418 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {124382#true} {124448#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-27 14:59:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:13,433 INFO L290 TraceCheckUtils]: 0: Hoare triple {124477#(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; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,434 INFO L290 TraceCheckUtils]: 3: Hoare triple {124464#(= |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; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,434 INFO L290 TraceCheckUtils]: 4: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,435 INFO L290 TraceCheckUtils]: 5: Hoare triple {124464#(= |old(~customIrp~0)| 1)} #res := 0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,435 INFO L290 TraceCheckUtils]: 6: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume true; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,436 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {124464#(= |old(~customIrp~0)| 1)} {124448#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-27 14:59:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 14:59:13,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {124478#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {124382#true} is VALID [2022-04-27 14:59:13,448 INFO L290 TraceCheckUtils]: 1: Hoare triple {124382#true} assume !(0 != ~compRegistered~0); {124382#true} is VALID [2022-04-27 14:59:13,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {124382#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {124382#true} is VALID [2022-04-27 14:59:13,448 INFO L290 TraceCheckUtils]: 3: Hoare triple {124382#true} assume 0 == ~tmp_ndt_12~0; {124382#true} is VALID [2022-04-27 14:59:13,448 INFO L290 TraceCheckUtils]: 4: Hoare triple {124382#true} ~returnVal2~0 := 0; {124382#true} is VALID [2022-04-27 14:59:13,448 INFO L290 TraceCheckUtils]: 5: Hoare triple {124382#true} assume !(~s~0 == ~NP~0); {124382#true} is VALID [2022-04-27 14:59:13,448 INFO L290 TraceCheckUtils]: 6: Hoare triple {124382#true} assume !(~s~0 == ~MPR1~0); {124382#true} is VALID [2022-04-27 14:59:13,448 INFO L290 TraceCheckUtils]: 7: Hoare triple {124382#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {124382#true} is VALID [2022-04-27 14:59:13,448 INFO L290 TraceCheckUtils]: 8: Hoare triple {124382#true} #res := ~returnVal2~0; {124382#true} is VALID [2022-04-27 14:59:13,448 INFO L290 TraceCheckUtils]: 9: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,449 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {124382#true} {124464#(= |old(~customIrp~0)| 1)} #765#return; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,450 INFO L290 TraceCheckUtils]: 0: Hoare triple {124447#(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; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,450 INFO L290 TraceCheckUtils]: 1: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,450 INFO L290 TraceCheckUtils]: 2: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,450 INFO L290 TraceCheckUtils]: 3: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,451 INFO L290 TraceCheckUtils]: 4: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,451 INFO L290 TraceCheckUtils]: 5: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,451 INFO L290 TraceCheckUtils]: 6: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,452 INFO L290 TraceCheckUtils]: 7: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,452 INFO L272 TraceCheckUtils]: 8: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {124476#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:59:13,452 INFO L290 TraceCheckUtils]: 9: Hoare triple {124476#(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; {124382#true} is VALID [2022-04-27 14:59:13,452 INFO L290 TraceCheckUtils]: 10: Hoare triple {124382#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {124382#true} is VALID [2022-04-27 14:59:13,452 INFO L290 TraceCheckUtils]: 11: Hoare triple {124382#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {124382#true} is VALID [2022-04-27 14:59:13,453 INFO L290 TraceCheckUtils]: 12: Hoare triple {124382#true} assume 0 == ~pended~0;~pended~0 := 1; {124382#true} is VALID [2022-04-27 14:59:13,453 INFO L290 TraceCheckUtils]: 13: Hoare triple {124382#true} #res := 259; {124382#true} is VALID [2022-04-27 14:59:13,453 INFO L290 TraceCheckUtils]: 14: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,453 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {124382#true} {124448#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,453 INFO L290 TraceCheckUtils]: 16: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,454 INFO L290 TraceCheckUtils]: 17: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,454 INFO L272 TraceCheckUtils]: 18: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {124477#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:59:13,455 INFO L290 TraceCheckUtils]: 19: Hoare triple {124477#(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; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,455 INFO L290 TraceCheckUtils]: 20: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,455 INFO L290 TraceCheckUtils]: 21: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,456 INFO L290 TraceCheckUtils]: 22: Hoare triple {124464#(= |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; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,456 INFO L290 TraceCheckUtils]: 23: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,456 INFO L290 TraceCheckUtils]: 24: Hoare triple {124464#(= |old(~customIrp~0)| 1)} #res := 0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,456 INFO L290 TraceCheckUtils]: 25: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume true; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,457 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {124464#(= |old(~customIrp~0)| 1)} {124448#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,457 INFO L290 TraceCheckUtils]: 27: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,458 INFO L290 TraceCheckUtils]: 28: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,458 INFO L290 TraceCheckUtils]: 29: Hoare triple {124464#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,458 INFO L290 TraceCheckUtils]: 30: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,458 INFO L290 TraceCheckUtils]: 31: Hoare triple {124464#(= |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; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,459 INFO L272 TraceCheckUtils]: 32: Hoare triple {124464#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {124478#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 33: Hoare triple {124478#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {124382#true} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 34: Hoare triple {124382#true} assume !(0 != ~compRegistered~0); {124382#true} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 35: Hoare triple {124382#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {124382#true} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 36: Hoare triple {124382#true} assume 0 == ~tmp_ndt_12~0; {124382#true} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 37: Hoare triple {124382#true} ~returnVal2~0 := 0; {124382#true} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 38: Hoare triple {124382#true} assume !(~s~0 == ~NP~0); {124382#true} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 39: Hoare triple {124382#true} assume !(~s~0 == ~MPR1~0); {124382#true} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 40: Hoare triple {124382#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {124382#true} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 41: Hoare triple {124382#true} #res := ~returnVal2~0; {124382#true} is VALID [2022-04-27 14:59:13,459 INFO L290 TraceCheckUtils]: 42: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,460 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {124382#true} {124464#(= |old(~customIrp~0)| 1)} #765#return; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,460 INFO L290 TraceCheckUtils]: 44: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,460 INFO L290 TraceCheckUtils]: 45: Hoare triple {124464#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,461 INFO L290 TraceCheckUtils]: 46: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,461 INFO L290 TraceCheckUtils]: 47: Hoare triple {124464#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,461 INFO L290 TraceCheckUtils]: 48: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume true; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,462 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {124464#(= |old(~customIrp~0)| 1)} {124393#(= ~customIrp~0 0)} #803#return; {124383#false} is VALID [2022-04-27 14:59:13,463 INFO L272 TraceCheckUtils]: 0: Hoare triple {124382#true} call ULTIMATE.init(); {124444#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~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 [2022-04-27 14:59:13,463 INFO L290 TraceCheckUtils]: 1: Hoare triple {124444#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {124382#true} is VALID [2022-04-27 14:59:13,463 INFO L290 TraceCheckUtils]: 2: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,463 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124382#true} {124382#true} #861#return; {124382#true} is VALID [2022-04-27 14:59:13,463 INFO L272 TraceCheckUtils]: 4: Hoare triple {124382#true} call #t~ret109 := main(); {124382#true} is VALID [2022-04-27 14:59:13,463 INFO L290 TraceCheckUtils]: 5: Hoare triple {124382#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; {124382#true} is VALID [2022-04-27 14:59:13,464 INFO L272 TraceCheckUtils]: 6: Hoare triple {124382#true} call _BLAST_init(); {124445#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~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 [2022-04-27 14:59:13,464 INFO L290 TraceCheckUtils]: 7: Hoare triple {124445#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {124382#true} is VALID [2022-04-27 14:59:13,464 INFO L290 TraceCheckUtils]: 8: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,464 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {124382#true} {124382#true} #799#return; {124382#true} is VALID [2022-04-27 14:59:13,464 INFO L290 TraceCheckUtils]: 10: Hoare triple {124382#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; {124382#true} is VALID [2022-04-27 14:59:13,464 INFO L290 TraceCheckUtils]: 11: Hoare triple {124382#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {124382#true} is VALID [2022-04-27 14:59:13,465 INFO L272 TraceCheckUtils]: 12: Hoare triple {124382#true} call stub_driver_init(); {124446#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~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 [2022-04-27 14:59:13,465 INFO L290 TraceCheckUtils]: 13: Hoare triple {124446#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {124393#(= ~customIrp~0 0)} is VALID [2022-04-27 14:59:13,465 INFO L290 TraceCheckUtils]: 14: Hoare triple {124393#(= ~customIrp~0 0)} assume true; {124393#(= ~customIrp~0 0)} is VALID [2022-04-27 14:59:13,466 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {124393#(= ~customIrp~0 0)} {124382#true} #801#return; {124393#(= ~customIrp~0 0)} is VALID [2022-04-27 14:59:13,466 INFO L290 TraceCheckUtils]: 16: Hoare triple {124393#(= ~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; {124393#(= ~customIrp~0 0)} is VALID [2022-04-27 14:59:13,466 INFO L290 TraceCheckUtils]: 17: Hoare triple {124393#(= ~customIrp~0 0)} assume 3 == ~tmp_ndt_1~0; {124393#(= ~customIrp~0 0)} is VALID [2022-04-27 14:59:13,467 INFO L272 TraceCheckUtils]: 18: Hoare triple {124393#(= ~customIrp~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {124447#(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 [2022-04-27 14:59:13,468 INFO L290 TraceCheckUtils]: 19: Hoare triple {124447#(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; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,468 INFO L290 TraceCheckUtils]: 20: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,468 INFO L290 TraceCheckUtils]: 21: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,468 INFO L290 TraceCheckUtils]: 22: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,469 INFO L290 TraceCheckUtils]: 23: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,469 INFO L290 TraceCheckUtils]: 24: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,469 INFO L290 TraceCheckUtils]: 25: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,470 INFO L290 TraceCheckUtils]: 26: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,470 INFO L272 TraceCheckUtils]: 27: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {124476#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-27 14:59:13,470 INFO L290 TraceCheckUtils]: 28: Hoare triple {124476#(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; {124382#true} is VALID [2022-04-27 14:59:13,470 INFO L290 TraceCheckUtils]: 29: Hoare triple {124382#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {124382#true} is VALID [2022-04-27 14:59:13,470 INFO L290 TraceCheckUtils]: 30: Hoare triple {124382#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {124382#true} is VALID [2022-04-27 14:59:13,470 INFO L290 TraceCheckUtils]: 31: Hoare triple {124382#true} assume 0 == ~pended~0;~pended~0 := 1; {124382#true} is VALID [2022-04-27 14:59:13,470 INFO L290 TraceCheckUtils]: 32: Hoare triple {124382#true} #res := 259; {124382#true} is VALID [2022-04-27 14:59:13,470 INFO L290 TraceCheckUtils]: 33: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,471 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {124382#true} {124448#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,471 INFO L290 TraceCheckUtils]: 35: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,472 INFO L290 TraceCheckUtils]: 36: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,472 INFO L272 TraceCheckUtils]: 37: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {124477#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:59:13,473 INFO L290 TraceCheckUtils]: 38: Hoare triple {124477#(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; {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,473 INFO L290 TraceCheckUtils]: 39: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {124448#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-27 14:59:13,473 INFO L290 TraceCheckUtils]: 40: Hoare triple {124448#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,473 INFO L290 TraceCheckUtils]: 41: Hoare triple {124464#(= |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; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,474 INFO L290 TraceCheckUtils]: 42: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,474 INFO L290 TraceCheckUtils]: 43: Hoare triple {124464#(= |old(~customIrp~0)| 1)} #res := 0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,474 INFO L290 TraceCheckUtils]: 44: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume true; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,475 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {124464#(= |old(~customIrp~0)| 1)} {124448#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,475 INFO L290 TraceCheckUtils]: 46: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,475 INFO L290 TraceCheckUtils]: 47: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,475 INFO L290 TraceCheckUtils]: 48: Hoare triple {124464#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,476 INFO L290 TraceCheckUtils]: 49: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,476 INFO L290 TraceCheckUtils]: 50: Hoare triple {124464#(= |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; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,476 INFO L272 TraceCheckUtils]: 51: Hoare triple {124464#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {124478#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 52: Hoare triple {124478#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~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; {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 53: Hoare triple {124382#true} assume !(0 != ~compRegistered~0); {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 54: Hoare triple {124382#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 55: Hoare triple {124382#true} assume 0 == ~tmp_ndt_12~0; {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 56: Hoare triple {124382#true} ~returnVal2~0 := 0; {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 57: Hoare triple {124382#true} assume !(~s~0 == ~NP~0); {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 58: Hoare triple {124382#true} assume !(~s~0 == ~MPR1~0); {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 59: Hoare triple {124382#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 60: Hoare triple {124382#true} #res := ~returnVal2~0; {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L290 TraceCheckUtils]: 61: Hoare triple {124382#true} assume true; {124382#true} is VALID [2022-04-27 14:59:13,477 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {124382#true} {124464#(= |old(~customIrp~0)| 1)} #765#return; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,478 INFO L290 TraceCheckUtils]: 63: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,478 INFO L290 TraceCheckUtils]: 64: Hoare triple {124464#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,478 INFO L290 TraceCheckUtils]: 65: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,478 INFO L290 TraceCheckUtils]: 66: Hoare triple {124464#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,479 INFO L290 TraceCheckUtils]: 67: Hoare triple {124464#(= |old(~customIrp~0)| 1)} assume true; {124464#(= |old(~customIrp~0)| 1)} is VALID [2022-04-27 14:59:13,479 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {124464#(= |old(~customIrp~0)| 1)} {124393#(= ~customIrp~0 0)} #803#return; {124383#false} is VALID [2022-04-27 14:59:13,479 INFO L290 TraceCheckUtils]: 69: Hoare triple {124383#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {124383#false} is VALID [2022-04-27 14:59:13,479 INFO L290 TraceCheckUtils]: 70: Hoare triple {124383#false} assume 1 == ~pended~0; {124383#false} is VALID [2022-04-27 14:59:13,479 INFO L290 TraceCheckUtils]: 71: Hoare triple {124383#false} assume !(~s~0 == ~NP~0); {124383#false} is VALID [2022-04-27 14:59:13,479 INFO L290 TraceCheckUtils]: 72: Hoare triple {124383#false} assume 1 == ~pended~0; {124383#false} is VALID [2022-04-27 14:59:13,480 INFO L290 TraceCheckUtils]: 73: Hoare triple {124383#false} assume !(~s~0 == ~MPR3~0); {124383#false} is VALID [2022-04-27 14:59:13,480 INFO L290 TraceCheckUtils]: 74: Hoare triple {124383#false} assume ~s~0 != ~UNLOADED~0; {124383#false} is VALID [2022-04-27 14:59:13,480 INFO L290 TraceCheckUtils]: 75: Hoare triple {124383#false} assume -1 != ~status~1; {124383#false} is VALID [2022-04-27 14:59:13,480 INFO L290 TraceCheckUtils]: 76: Hoare triple {124383#false} assume !(~s~0 != ~SKIP2~0); {124383#false} is VALID [2022-04-27 14:59:13,480 INFO L290 TraceCheckUtils]: 77: Hoare triple {124383#false} assume 1 == ~pended~0; {124383#false} is VALID [2022-04-27 14:59:13,480 INFO L290 TraceCheckUtils]: 78: Hoare triple {124383#false} assume 259 != ~status~1; {124383#false} is VALID [2022-04-27 14:59:13,480 INFO L272 TraceCheckUtils]: 79: Hoare triple {124383#false} call errorFn(); {124383#false} is VALID [2022-04-27 14:59:13,480 INFO L290 TraceCheckUtils]: 80: Hoare triple {124383#false} assume !false; {124383#false} is VALID [2022-04-27 14:59:13,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 14:59:13,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 14:59:13,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462099592] [2022-04-27 14:59:13,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462099592] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 14:59:13,480 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 14:59:13,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-27 14:59:13,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437112368] [2022-04-27 14:59:13,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 14:59:13,481 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 [2022-04-27 14:59:13,481 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 14:59:13,481 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) [2022-04-27 14:59:13,528 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:59:13,528 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 14:59:13,528 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 14:59:13,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 14:59:13,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-04-27 14:59:13,529 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) [2022-04-27 14:59:17,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:17,328 INFO L93 Difference]: Finished difference Result 1164 states and 1359 transitions. [2022-04-27 14:59:17,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-27 14:59:17,328 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 [2022-04-27 14:59:17,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 14:59:17,328 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) [2022-04-27 14:59:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 658 transitions. [2022-04-27 14:59:17,331 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) [2022-04-27 14:59:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 658 transitions. [2022-04-27 14:59:17,334 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 658 transitions. [2022-04-27 14:59:17,859 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 658 edges. 658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 14:59:17,881 INFO L225 Difference]: With dead ends: 1164 [2022-04-27 14:59:17,882 INFO L226 Difference]: Without dead ends: 764 [2022-04-27 14:59:17,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=124, Invalid=338, Unknown=0, NotChecked=0, Total=462 [2022-04-27 14:59:17,882 INFO L413 NwaCegarLoop]: 332 mSDtfsCounter, 793 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 1225 mSolverCounterSat, 248 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 800 SdHoareTripleChecker+Valid, 567 SdHoareTripleChecker+Invalid, 1473 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 248 IncrementalHoareTripleChecker+Valid, 1225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-27 14:59:17,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [800 Valid, 567 Invalid, 1473 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [248 Valid, 1225 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-27 14:59:17,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2022-04-27 14:59:18,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 738. [2022-04-27 14:59:18,584 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 14:59:18,585 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) [2022-04-27 14:59:18,586 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) [2022-04-27 14:59:18,586 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) [2022-04-27 14:59:18,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:18,601 INFO L93 Difference]: Finished difference Result 764 states and 884 transitions. [2022-04-27 14:59:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 884 transitions. [2022-04-27 14:59:18,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:59:18,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:59:18,603 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. [2022-04-27 14:59:18,603 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. [2022-04-27 14:59:18,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 14:59:18,618 INFO L93 Difference]: Finished difference Result 764 states and 884 transitions. [2022-04-27 14:59:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 884 transitions. [2022-04-27 14:59:18,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 14:59:18,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 14:59:18,619 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 14:59:18,619 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 14:59:18,619 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) [2022-04-27 14:59:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 859 transitions. [2022-04-27 14:59:18,639 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 859 transitions. Word has length 81 [2022-04-27 14:59:18,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 14:59:18,639 INFO L495 AbstractCegarLoop]: Abstraction has 738 states and 859 transitions. [2022-04-27 14:59:18,639 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) [2022-04-27 14:59:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 859 transitions. [2022-04-27 14:59:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-27 14:59:18,640 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 14:59:18,640 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] [2022-04-27 14:59:18,640 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-04-27 14:59:18,640 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 14:59:18,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 14:59:18,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1810115048, now seen corresponding path program 1 times [2022-04-27 14:59:18,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 14:59:18,640 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553627396] [2022-04-27 14:59:18,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 14:59:18,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 14:59:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-27 14:59:18,670 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-27 14:59:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-27 14:59:18,733 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-27 14:59:18,733 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-27 14:59:18,733 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-27 14:59:18,735 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-04-27 14:59:18,737 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 14:59:18,739 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-27 14:59:18,807 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-27 14:59:18,807 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceENTRY has no Hoare annotation [2022-04-27 14:59:18,807 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2022-04-27 14:59:18,807 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsENTRY has no Hoare annotation [2022-04-27 14:59:18,807 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: FloppyPnpENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: FloppyPnpCompleteENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: FloppyStartDeviceENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: PsCreateSystemThreadENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: FlFdcDeviceIoENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: ZwCloseENTRY has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2022-04-27 14:59:18,808 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsFINAL has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L930-1 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L1036 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L1036 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L1013 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L1013 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L1102 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L1102 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L1080 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L1080 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2022-04-27 14:59:18,809 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyFINAL has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L1123 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L1123 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L196-2 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2022-04-27 14:59:18,810 WARN L170 areAnnotationChecker]: L1037 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1037 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1044 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1044 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1017-1 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1103 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1105 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L1083 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,811 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadFINAL has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L944-1 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyEXIT has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L1124 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L1126 has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceFINAL has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateFINAL has no Hoare annotation [2022-04-27 14:59:18,812 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: FloppyPnpCompleteFINAL has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L1049-1 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L1049 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L1049 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: PsCreateSystemThreadFINAL has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleFINAL has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestFINAL has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L247-1 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L384-1 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2022-04-27 14:59:18,813 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L1001-1 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L946-1 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkFINAL has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionFINAL has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: ZwCloseFINAL has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceEXIT has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L719-2 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L719-2 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2022-04-27 14:59:18,814 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: FloppyPnpCompleteEXIT has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L1058 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L1058 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L1051 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L1051 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L206-1 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: PsCreateSystemThreadEXIT has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleEXIT has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestEXIT has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-04-27 14:59:18,815 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L259-1 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: FlFdcDeviceIoFINAL has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkEXIT has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionEXIT has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: ZwCloseEXIT has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L589-1 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-27 14:59:18,816 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L1059 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L1061 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: FloppyPnpFINAL has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: FloppyStartDeviceFINAL has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L253-1 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L392-1 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-27 14:59:18,817 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: FlFdcDeviceIoEXIT has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L144-1 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2022-04-27 14:59:18,818 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: FloppyPnpEXIT has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L431-2 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: FloppyStartDeviceEXIT has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2022-04-27 14:59:18,819 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L515-2 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-27 14:59:18,820 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L343-2 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L265-1 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L988 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L988 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L996 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L996 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L640-2 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L575-2 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L575-2 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-27 14:59:18,821 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L135-2 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-27 14:59:18,822 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-27 14:59:18,823 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2022-04-27 14:59:18,824 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2022-04-27 14:59:18,825 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. [2022-04-27 14:59:18,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 02:59:18 BoogieIcfgContainer [2022-04-27 14:59:18,825 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-27 14:59:18,826 INFO L158 Benchmark]: Toolchain (without parser) took 177801.07ms. Allocated memory was 183.5MB in the beginning and 461.4MB in the end (delta: 277.9MB). Free memory was 132.8MB in the beginning and 162.0MB in the end (delta: -29.2MB). Peak memory consumption was 248.1MB. Max. memory is 8.0GB. [2022-04-27 14:59:18,826 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 183.5MB. Free memory is still 150.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-27 14:59:18,826 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.04ms. Allocated memory is still 183.5MB. Free memory was 132.6MB in the beginning and 146.6MB in the end (delta: -14.0MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-04-27 14:59:18,826 INFO L158 Benchmark]: Boogie Preprocessor took 61.20ms. Allocated memory is still 183.5MB. Free memory was 146.6MB in the beginning and 143.0MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-27 14:59:18,827 INFO L158 Benchmark]: RCFGBuilder took 832.28ms. Allocated memory was 183.5MB in the beginning and 220.2MB in the end (delta: 36.7MB). Free memory was 143.0MB in the beginning and 187.3MB in the end (delta: -44.2MB). Peak memory consumption was 51.0MB. Max. memory is 8.0GB. [2022-04-27 14:59:18,827 INFO L158 Benchmark]: TraceAbstraction took 176592.71ms. Allocated memory was 220.2MB in the beginning and 461.4MB in the end (delta: 241.2MB). Free memory was 186.8MB in the beginning and 162.0MB in the end (delta: 24.8MB). Peak memory consumption was 265.4MB. Max. memory is 8.0GB. [2022-04-27 14:59:18,827 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 183.5MB. Free memory is still 150.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 311.04ms. Allocated memory is still 183.5MB. Free memory was 132.6MB in the beginning and 146.6MB in the end (delta: -14.0MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 61.20ms. Allocated memory is still 183.5MB. Free memory was 146.6MB in the beginning and 143.0MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 832.28ms. Allocated memory was 183.5MB in the beginning and 220.2MB in the end (delta: 36.7MB). Free memory was 143.0MB in the beginning and 187.3MB in the end (delta: -44.2MB). Peak memory consumption was 51.0MB. Max. memory is 8.0GB. * TraceAbstraction took 176592.71ms. Allocated memory was 220.2MB in the beginning and 461.4MB in the end (delta: 241.2MB). Free memory was 186.8MB in the beginning and 162.0MB in the end (delta: 24.8MB). Peak memory consumption was 265.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 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; VAL [\old(compRegistered)=270, \old(customIrp)=262, \old(DC)=274, \old(DiskController)=286, \old(Executive)=276, \old(FlConfigCallBack)=263, \old(FloppyDiskPeripheral)=282, \old(FloppyThread)=260, \old(IPC)=267, \old(KernelMode)=264, \old(lowerDriverReturn)=275, \old(MaximumInterfaceType)=284, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=272, \old(MPR1)=269, \old(MPR3)=287, \old(myStatus)=283, \old(NP)=277, \old(PagingMutex)=273, \old(PagingReferenceCount)=279, \old(pended)=278, \old(s)=265, \old(setEventCalled)=261, \old(SKIP1)=266, \old(SKIP2)=271, \old(Suspended)=280, \old(UNLOADED)=285, compRegistered=0, customIrp=0, DC=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=0, MPR3=0, myStatus=0, NP=0, PagingMutex=0, PagingReferenceCount=0, pended=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, Suspended=0, UNLOADED=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 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=0, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=0, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=0, MPR3=0, myStatus=0, NP=0, PagingMutex=0, PagingReferenceCount=0, pended=0, pirp=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, status=0, Suspended=0, UNLOADED=0] [L708] CALL _BLAST_init() VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=0, MPR3=0, myStatus=0, NP=0, PagingMutex=0, PagingReferenceCount=0, pended=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, Suspended=0, UNLOADED=0] [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 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L708] RET _BLAST_init() VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, pirp=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, UNLOADED=0] [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 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, pirp=0, pirp__IoStatus__Status=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, UNLOADED=0] [L719] COND TRUE irp_choice == 0 [L720] pirp__IoStatus__Status = -1073741637 [L721] myStatus = -1073741637 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, pirp=0, pirp__IoStatus__Status=-1073741637, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, UNLOADED=0] [L724] CALL stub_driver_init() VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L661] s = NP [L662] pended = 0 [L663] compRegistered = 0 [L664] lowerDriverReturn = 0 [L665] setEventCalled = 0 [L666] customIrp = 0 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L724] RET stub_driver_init() VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, pirp=0, pirp__IoStatus__Status=-1073741637, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, UNLOADED=0] [L727] COND FALSE !(status < 0) [L731] int tmp_ndt_1; [L732] tmp_ndt_1 = __VERIFIER_nondet_int() [L733] COND TRUE tmp_ndt_1 == 3 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, pirp=0, pirp__IoStatus__Status=-1073741637, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L740] CALL, EXPR FloppyPnp(devobj, pirp) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [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 ++ VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L196] COND TRUE PagingReferenceCount == 1 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L199] disketteExtension = DeviceObject__DeviceExtension [L200] irpSp = Irp__Tail__Overlay__CurrentStackLocation VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L201] COND FALSE !(\read(disketteExtension__IsRemoved)) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L210] COND FALSE !(irpSp__MinorFunction == 0) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L213] COND TRUE irpSp__MinorFunction == 5 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L239] COND TRUE irpSp__MinorFunction == 5 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L242] COND FALSE !(! disketteExtension__IsStarted) [L258] disketteExtension__HoldNewRequests = 1 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L259] CALL, EXPR FlQueueIrpToThread(Irp, disketteExtension) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(DisketteExtension)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=1, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [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 ; VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(DisketteExtension)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=1, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, DisketteExtension=0, DisketteExtension__FloppyThread=0, DisketteExtension__PoweringDown=0, DisketteExtension__ThreadReferenceCount=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ObjAttributes=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, threadHandle=-4, UNLOADED=0] [L114] COND FALSE !(DisketteExtension__PoweringDown == 1) [L120] DisketteExtension__ThreadReferenceCount ++ VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(DisketteExtension)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=1, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, DisketteExtension=0, DisketteExtension__FloppyThread=0, DisketteExtension__PoweringDown=0, DisketteExtension__ThreadReferenceCount=1, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ObjAttributes=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, threadHandle=-4, UNLOADED=0] [L121] COND FALSE !(DisketteExtension__ThreadReferenceCount == 0) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(DisketteExtension)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=1, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, DisketteExtension=0, DisketteExtension__FloppyThread=0, DisketteExtension__PoweringDown=0, DisketteExtension__ThreadReferenceCount=1, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ObjAttributes=0, PagingMutex=0, PagingReferenceCount=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, threadHandle=-4, UNLOADED=0] [L153] COND TRUE pended == 0 [L154] pended = 1 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(DisketteExtension)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=1, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, DisketteExtension=0, DisketteExtension__FloppyThread=0, DisketteExtension__PoweringDown=0, DisketteExtension__ThreadReferenceCount=1, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ObjAttributes=0, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, threadHandle=-4, UNLOADED=0] [L160] return (259); VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(DisketteExtension)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=1, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, \result=259, compRegistered=0, customIrp=0, DC=2, DiskController=0, DisketteExtension=0, DisketteExtension__FloppyThread=0, DisketteExtension__PoweringDown=0, DisketteExtension__ThreadReferenceCount=1, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ObjAttributes=0, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, threadHandle=-4, UNLOADED=0] [L259] RET, EXPR FlQueueIrpToThread(Irp, disketteExtension) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, FlQueueIrpToThread(Irp, disketteExtension)=259, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L259] ntStatus = FlQueueIrpToThread(Irp, disketteExtension) [L262] __cil_tmp29 = (long )ntStatus VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=259, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L263] COND TRUE __cil_tmp29 == 259L VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=259, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L265-L266] CALL KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) VAL [\old(Alertable)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(Object)=1, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(Timeout)=0, \old(UNLOADED)=0, \old(WaitMode)=0, \old(WaitReason)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L1036] COND FALSE !(s == MPR3) VAL [\old(Alertable)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(Object)=1, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(Timeout)=0, \old(UNLOADED)=0, \old(WaitMode)=0, \old(WaitReason)=0, Alertable=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, Object=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, Timeout=0, UNLOADED=0, WaitMode=0, WaitReason=0] [L1045] COND FALSE !(customIrp == 1) VAL [\old(Alertable)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(Object)=1, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(Timeout)=0, \old(UNLOADED)=0, \old(WaitMode)=0, \old(WaitReason)=0, Alertable=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, Object=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, Timeout=0, UNLOADED=0, WaitMode=0, WaitReason=0] [L1049] COND FALSE !(s == MPR3) VAL [\old(Alertable)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(Object)=1, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(Timeout)=0, \old(UNLOADED)=0, \old(WaitMode)=0, \old(WaitReason)=0, Alertable=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, Object=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, Timeout=0, UNLOADED=0, WaitMode=0, WaitReason=0] [L1056] int tmp_ndt_8; [L1057] tmp_ndt_8 = __VERIFIER_nondet_int() [L1058] COND TRUE tmp_ndt_8 == 0 VAL [\old(Alertable)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(Object)=1, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(Timeout)=0, \old(UNLOADED)=0, \old(WaitMode)=0, \old(WaitReason)=0, Alertable=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, Object=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, Timeout=0, tmp_ndt_8=0, UNLOADED=0, WaitMode=0, WaitReason=0] [L1064] return (0); VAL [\old(Alertable)=0, \old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(Object)=1, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(Timeout)=0, \old(UNLOADED)=0, \old(WaitMode)=0, \old(WaitReason)=0, \result=0, Alertable=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, Object=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, Timeout=0, tmp_ndt_8=0, UNLOADED=0, WaitMode=0, WaitReason=0] [L265-L266] RET KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0)=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=259, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L268] COND TRUE disketteExtension__FloppyThread != 0 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=1, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, ntStatus=259, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L271] disketteExtension__FloppyThread = 0 [L272] Irp__IoStatus__Status = 0 [L273] myStatus = 0 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=0, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__IoStatus__Status=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, ntStatus=259, PagingMutex=0, PagingReferenceCount=1, pended=1, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L274] COND TRUE s == NP [L275] s = SKIP1 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=0, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=0, Irp__IoStatus__Status=0, Irp__Tail__Overlay__CurrentStackLocation=0, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, ntStatus=259, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L282] Irp__CurrentLocation ++ [L283] Irp__Tail__Overlay__CurrentStackLocation ++ VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=0, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=1, Irp__IoStatus__Status=0, Irp__Tail__Overlay__CurrentStackLocation=1, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, ntStatus=259, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L284] CALL, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L938] int returnVal2 ; [L939] int compRetStatus1 ; [L940] int lcontext = __VERIFIER_nondet_int() ; [L941] unsigned long __cil_tmp7 ; VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lcontext=-5, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L944] COND FALSE !(\read(compRegistered)) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lcontext=-5, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L957] int tmp_ndt_12; [L958] tmp_ndt_12 = __VERIFIER_nondet_int() [L959] COND TRUE tmp_ndt_12 == 0 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lcontext=-5, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, tmp_ndt_12=0, UNLOADED=0] [L970] returnVal2 = 0 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lcontext=-5, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, returnVal2=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, tmp_ndt_12=0, UNLOADED=0] [L983] COND FALSE !(s == NP) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lcontext=-5, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, returnVal2=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, tmp_ndt_12=0, UNLOADED=0] [L987] COND FALSE !(s == MPR1) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lcontext=-5, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, returnVal2=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, tmp_ndt_12=0, UNLOADED=0] [L996] COND TRUE s == SKIP1 [L997] s = SKIP2 [L998] lowerDriverReturn = returnVal2 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lcontext=-5, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, returnVal2=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, tmp_ndt_12=0, UNLOADED=0] [L1006] return (returnVal2); VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=3, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, \result=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=0, KernelMode=0, lcontext=-5, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=1, pended=1, returnVal2=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, tmp_ndt_12=0, UNLOADED=0] [L284] RET, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=0, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IofCallDriver(disketteExtension__TargetObject, Irp)=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=1, Irp__IoStatus__Status=0, Irp__Tail__Overlay__CurrentStackLocation=1, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, ntStatus=259, PagingMutex=0, PagingReferenceCount=1, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L284] ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp) [L430] PagingReferenceCount -- VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=0, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=1, Irp__IoStatus__Status=0, Irp__Tail__Overlay__CurrentStackLocation=1, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L431] COND TRUE PagingReferenceCount == 0 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=0, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=1, Irp__IoStatus__Status=0, Irp__Tail__Overlay__CurrentStackLocation=1, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L434] return (ntStatus); VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DeviceObject)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(Irp)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=-1073741637, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=1, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, \result=0, __cil_tmp29=259, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DeviceObject__DeviceExtension=0, DiskController=0, disketteExtension=0, disketteExtension__ArcName=0, disketteExtension__ArcName__Length=0, disketteExtension__FloppyThread=0, disketteExtension__HoldNewRequests=1, disketteExtension__InterfaceString=-2, disketteExtension__InterfaceString__Buffer=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, doneEvent=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IoGetConfigurationInformation__FloppyCount=-3, IPC=7, Irp=0, Irp__CurrentLocation=1, Irp__IoStatus__Status=0, Irp__Tail__Overlay__CurrentStackLocation=1, irpSp=0, irpSp__MinorFunction=5, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, ntStatus=0, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L740] RET, EXPR FloppyPnp(devobj, pirp) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyPnp(devobj, pirp)=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L740] status = FloppyPnp(devobj, pirp) [L750] COND TRUE pended == 1 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L751] COND FALSE !(s == NP) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L758] COND TRUE pended == 1 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L759] COND FALSE !(s == MPR3) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L766] COND TRUE s != UNLOADED VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L767] COND TRUE status != -1 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L768] COND FALSE !(s != SKIP2) VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L782] COND TRUE pended == 1 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L783] COND TRUE status != 259 VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, devobj=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, irp=0, irp_choice=0, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, pirp=0, pirp__IoStatus__Status=-1073741637, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, Suspended=0, tmp_ndt_1=3, UNLOADED=0] [L784] CALL errorFn() VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] [L65] reach_error() VAL [\old(compRegistered)=0, \old(customIrp)=0, \old(DC)=0, \old(DiskController)=0, \old(Executive)=0, \old(FlConfigCallBack)=0, \old(FloppyDiskPeripheral)=0, \old(FloppyThread)=0, \old(IPC)=0, \old(KernelMode)=0, \old(lowerDriverReturn)=0, \old(MaximumInterfaceType)=0, \old(MOUNTDEV_MOUNTED_DEVICE_GUID)=0, \old(MPR1)=0, \old(MPR3)=0, \old(myStatus)=0, \old(NP)=0, \old(PagingReferenceCount)=0, \old(pended)=0, \old(s)=0, \old(setEventCalled)=0, \old(SKIP1)=0, \old(SKIP2)=0, \old(Suspended)=0, \old(UNLOADED)=0, compRegistered=0, customIrp=0, DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MaximumInterfaceType=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, myStatus=0, NP=1, PagingMutex=0, PagingReferenceCount=0, pended=1, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 308 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 176.5s, OverallIterations: 39, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 150.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 20755 SdHoareTripleChecker+Valid, 46.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20461 mSDsluCounter, 37018 SdHoareTripleChecker+Invalid, 46.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 23724 mSDsCounter, 6885 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 44162 IncrementalHoareTripleChecker+Invalid, 51047 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6885 mSolverCounterUnsat, 13294 mSDtfsCounter, 44162 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 862 GetRequests, 355 SyntacticMatches, 7 SemanticMatches, 500 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1033 ImplicationChecksByTransitivity, 7.2s 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: 16.1s AutomataMinimizationTime, 38 MinimizatonAttempts, 2276 StatesRemovedByMinimization, 38 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.9s InterpolantComputationTime, 2178 NumberOfCodeBlocks, 2178 NumberOfCodeBlocksAsserted, 39 NumberOfCheckSat, 2058 ConstructedInterpolants, 0 QuantifiedInterpolants, 10650 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 38 InterpolantComputations, 38 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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! [2022-04-27 14:59:18,850 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...