/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 14:43:33,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 14:43:33,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 14:43:33,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-28 14:43:33,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 14:43:33,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 14:43:33,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 14:43:33,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 14:43:33,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 14:43:33,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 14:43:33,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 14:43:33,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 14:43:33,830 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 14:43:33,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 14:43:33,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 14:43:33,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 14:43:33,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 14:43:33,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-28 14:43:33,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 14:43:33,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 14:43:33,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 14:43:33,862 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-28 14:43:33,874 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 14:43:33,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 14:43:33,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 14:43:33,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 14:43:33,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 14:43:33,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 14:43:33,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 14:43:33,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 14:43:33,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 14:43:33,878 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 14:43:33,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 14:43:33,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 14:43:33,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 14:43:33,879 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 14:43:33,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 14:43:33,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:43:33,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 14:43:33,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 14:43:33,879 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 14:43:33,879 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 14:43:33,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 14:43:33,879 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-28 14:43:33,880 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 14:43:34,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 14:43:34,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 14:43:34,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 14:43:34,180 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 14:43:34,181 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 14:43:34,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-04-28 14:43:34,235 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/439d0ef04/f09a20cfd8564ac9a4def150fe73db10/FLAGfc6a1693c [2022-04-28 14:43:34,624 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 14:43:34,624 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-04-28 14:43:34,633 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/439d0ef04/f09a20cfd8564ac9a4def150fe73db10/FLAGfc6a1693c [2022-04-28 14:43:34,645 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/439d0ef04/f09a20cfd8564ac9a4def150fe73db10 [2022-04-28 14:43:34,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 14:43:34,648 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 14:43:34,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 14:43:34,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 14:43:34,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 14:43:34,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:43:34" (1/1) ... [2022-04-28 14:43:34,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@efc745b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:34, skipping insertion in model container [2022-04-28 14:43:34,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:43:34" (1/1) ... [2022-04-28 14:43:34,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 14:43:34,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 14:43:34,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2022-04-28 14:43:35,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:43:35,083 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 14:43:35,109 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2022-04-28 14:43:35,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:43:35,185 INFO L208 MainTranslator]: Completed translation [2022-04-28 14:43:35,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35 WrapperNode [2022-04-28 14:43:35,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 14:43:35,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 14:43:35,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 14:43:35,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 14:43:35,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35" (1/1) ... [2022-04-28 14:43:35,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35" (1/1) ... [2022-04-28 14:43:35,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35" (1/1) ... [2022-04-28 14:43:35,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35" (1/1) ... [2022-04-28 14:43:35,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35" (1/1) ... [2022-04-28 14:43:35,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35" (1/1) ... [2022-04-28 14:43:35,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35" (1/1) ... [2022-04-28 14:43:35,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 14:43:35,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 14:43:35,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 14:43:35,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 14:43:35,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35" (1/1) ... [2022-04-28 14:43:35,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:43:35,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 14:43:35,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-28 14:43:35,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-28 14:43:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 14:43:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 14:43:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 14:43:35,393 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-28 14:43:35,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-28 14:43:35,393 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2022-04-28 14:43:35,394 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2022-04-28 14:43:35,394 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2022-04-28 14:43:35,394 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2022-04-28 14:43:35,394 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2022-04-28 14:43:35,394 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2022-04-28 14:43:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2022-04-28 14:43:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-28 14:43:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 14:43:35,396 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-28 14:43:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-28 14:43:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-28 14:43:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-28 14:43:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-28 14:43:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-28 14:43:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-28 14:43:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-28 14:43:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-28 14:43:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-28 14:43:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-28 14:43:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-28 14:43:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-28 14:43:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 14:43:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 14:43:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 14:43:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 14:43:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-28 14:43:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-28 14:43:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-28 14:43:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-28 14:43:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-28 14:43:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-28 14:43:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-28 14:43:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-28 14:43:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-28 14:43:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-28 14:43:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-28 14:43:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-28 14:43:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-28 14:43:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2022-04-28 14:43:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-28 14:43:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 14:43:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-28 14:43:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 14:43:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 14:43:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 14:43:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 14:43:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 14:43:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 14:43:35,589 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 14:43:35,591 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 14:43:35,628 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:35,659 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:43:35,660 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:43:35,668 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:35,678 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:43:35,679 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:43:35,683 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:35,897 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-28 14:43:35,898 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-28 14:43:35,899 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:35,949 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2022-04-28 14:43:35,949 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2022-04-28 14:43:35,957 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:35,970 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-28 14:43:35,970 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-28 14:43:36,071 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:36,077 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:43:36,078 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:43:36,078 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:36,084 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:43:36,084 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:43:36,085 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:36,093 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:43:36,093 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:43:36,141 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:36,179 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-04-28 14:43:36,179 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-04-28 14:43:36,215 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:36,221 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:43:36,221 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:43:36,221 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:36,243 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:43:36,243 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:43:36,243 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:43:36,248 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-28 14:43:36,248 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-28 14:43:36,262 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 14:43:36,279 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 14:43:36,279 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 14:43:36,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:43:36 BoogieIcfgContainer [2022-04-28 14:43:36,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 14:43:36,283 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 14:43:36,284 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 14:43:36,287 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 14:43:36,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 02:43:34" (1/3) ... [2022-04-28 14:43:36,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6756cda0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:43:36, skipping insertion in model container [2022-04-28 14:43:36,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:43:35" (2/3) ... [2022-04-28 14:43:36,289 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6756cda0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:43:36, skipping insertion in model container [2022-04-28 14:43:36,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:43:36" (3/3) ... [2022-04-28 14:43:36,290 INFO L111 eAbstractionObserver]: Analyzing ICFG floppy_simpl3.cil-1.c [2022-04-28 14:43:36,305 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 14:43:36,306 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 14:43:36,352 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 14:43:36,357 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7943b9c5, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3d953f4f [2022-04-28 14:43:36,358 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 14:43:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand has 302 states, 219 states have (on average 1.4246575342465753) internal successors, (312), 242 states have internal predecessors, (312), 57 states have call successors, (57), 24 states have call predecessors, (57), 24 states have return successors, (57), 51 states have call predecessors, (57), 57 states have call successors, (57) [2022-04-28 14:43:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-28 14:43:36,380 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:43:36,381 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] [2022-04-28 14:43:36,382 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:43:36,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:43:36,387 INFO L85 PathProgramCache]: Analyzing trace with hash -1062088937, now seen corresponding path program 1 times [2022-04-28 14:43:36,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:36,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1248028474] [2022-04-28 14:43:36,409 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:43:36,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1062088937, now seen corresponding path program 2 times [2022-04-28 14:43:36,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:43:36,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552569568] [2022-04-28 14:43:36,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:43:36,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:43:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:36,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:43:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:36,827 INFO L290 TraceCheckUtils]: 0: Hoare triple {314#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {305#true} is VALID [2022-04-28 14:43:36,827 INFO L290 TraceCheckUtils]: 1: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-28 14:43:36,827 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {305#true} {305#true} #861#return; {305#true} is VALID [2022-04-28 14:43:36,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:43:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:36,880 INFO L290 TraceCheckUtils]: 0: Hoare triple {315#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {305#true} is VALID [2022-04-28 14:43:36,881 INFO L290 TraceCheckUtils]: 1: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-28 14:43:36,881 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {305#true} {310#(= main_~status~1 0)} #799#return; {310#(= main_~status~1 0)} is VALID [2022-04-28 14:43:36,884 INFO L272 TraceCheckUtils]: 0: Hoare triple {305#true} call ULTIMATE.init(); {314#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:43:36,884 INFO L290 TraceCheckUtils]: 1: Hoare triple {314#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {305#true} is VALID [2022-04-28 14:43:36,885 INFO L290 TraceCheckUtils]: 2: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-28 14:43:36,885 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {305#true} {305#true} #861#return; {305#true} is VALID [2022-04-28 14:43:36,885 INFO L272 TraceCheckUtils]: 4: Hoare triple {305#true} call #t~ret109 := main(); {305#true} is VALID [2022-04-28 14:43:36,886 INFO L290 TraceCheckUtils]: 5: Hoare triple {305#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {310#(= main_~status~1 0)} is VALID [2022-04-28 14:43:36,888 INFO L272 TraceCheckUtils]: 6: Hoare triple {310#(= main_~status~1 0)} call _BLAST_init(); {315#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:43:36,888 INFO L290 TraceCheckUtils]: 7: Hoare triple {315#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {305#true} is VALID [2022-04-28 14:43:36,888 INFO L290 TraceCheckUtils]: 8: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-28 14:43:36,889 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {305#true} {310#(= main_~status~1 0)} #799#return; {310#(= main_~status~1 0)} is VALID [2022-04-28 14:43:36,889 INFO L290 TraceCheckUtils]: 10: Hoare triple {310#(= main_~status~1 0)} assume !(~status~1 >= 0); {306#false} is VALID [2022-04-28 14:43:36,889 INFO L290 TraceCheckUtils]: 11: Hoare triple {306#false} assume !(1 == ~pended~0); {306#false} is VALID [2022-04-28 14:43:36,891 INFO L290 TraceCheckUtils]: 12: Hoare triple {306#false} assume !(1 == ~pended~0); {306#false} is VALID [2022-04-28 14:43:36,891 INFO L290 TraceCheckUtils]: 13: Hoare triple {306#false} assume ~s~0 != ~UNLOADED~0; {306#false} is VALID [2022-04-28 14:43:36,891 INFO L290 TraceCheckUtils]: 14: Hoare triple {306#false} assume -1 != ~status~1; {306#false} is VALID [2022-04-28 14:43:36,892 INFO L290 TraceCheckUtils]: 15: Hoare triple {306#false} assume !(~s~0 != ~SKIP2~0); {306#false} is VALID [2022-04-28 14:43:36,892 INFO L290 TraceCheckUtils]: 16: Hoare triple {306#false} assume 1 == ~pended~0; {306#false} is VALID [2022-04-28 14:43:36,892 INFO L290 TraceCheckUtils]: 17: Hoare triple {306#false} assume 259 != ~status~1; {306#false} is VALID [2022-04-28 14:43:36,892 INFO L272 TraceCheckUtils]: 18: Hoare triple {306#false} call errorFn(); {306#false} is VALID [2022-04-28 14:43:36,893 INFO L290 TraceCheckUtils]: 19: Hoare triple {306#false} assume !false; {306#false} is VALID [2022-04-28 14:43:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:43:36,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:43:36,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552569568] [2022-04-28 14:43:36,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552569568] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:36,896 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:36,896 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 14:43:36,899 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:43:36,899 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1248028474] [2022-04-28 14:43:36,899 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1248028474] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:36,899 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:36,899 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 14:43:36,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66447109] [2022-04-28 14:43:36,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:43:36,904 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-28 14:43:36,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:43:36,908 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:43:36,935 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:36,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 14:43:36,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:36,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 14:43:36,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:43:36,962 INFO L87 Difference]: Start difference. First operand has 302 states, 219 states have (on average 1.4246575342465753) internal successors, (312), 242 states have internal predecessors, (312), 57 states have call successors, (57), 24 states have call predecessors, (57), 24 states have return successors, (57), 51 states have call predecessors, (57), 57 states have call successors, (57) Second operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:43:40,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:40,172 INFO L93 Difference]: Finished difference Result 539 states and 782 transitions. [2022-04-28 14:43:40,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 14:43:40,173 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-28 14:43:40,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:43:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:43:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-04-28 14:43:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:43:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-04-28 14:43:40,230 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 782 transitions. [2022-04-28 14:43:41,012 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 782 edges. 782 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:41,037 INFO L225 Difference]: With dead ends: 539 [2022-04-28 14:43:41,037 INFO L226 Difference]: Without dead ends: 324 [2022-04-28 14:43:41,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:43:41,045 INFO L413 NwaCegarLoop]: 366 mSDtfsCounter, 154 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 772 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 575 SdHoareTripleChecker+Invalid, 839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 772 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:43:41,046 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 575 Invalid, 839 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 772 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-28 14:43:41,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2022-04-28 14:43:41,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 294. [2022-04-28 14:43:41,113 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:43:41,116 INFO L82 GeneralOperation]: Start isEquivalent. First operand 324 states. Second operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-28 14:43:41,117 INFO L74 IsIncluded]: Start isIncluded. First operand 324 states. Second operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-28 14:43:41,118 INFO L87 Difference]: Start difference. First operand 324 states. Second operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-28 14:43:41,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:41,139 INFO L93 Difference]: Finished difference Result 324 states and 435 transitions. [2022-04-28 14:43:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-04-28 14:43:41,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:43:41,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:43:41,145 INFO L74 IsIncluded]: Start isIncluded. First operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) Second operand 324 states. [2022-04-28 14:43:41,146 INFO L87 Difference]: Start difference. First operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) Second operand 324 states. [2022-04-28 14:43:41,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:41,163 INFO L93 Difference]: Finished difference Result 324 states and 435 transitions. [2022-04-28 14:43:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-04-28 14:43:41,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:43:41,165 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:43:41,165 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:43:41,165 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:43:41,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-28 14:43:41,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 388 transitions. [2022-04-28 14:43:41,183 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 388 transitions. Word has length 20 [2022-04-28 14:43:41,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:43:41,183 INFO L495 AbstractCegarLoop]: Abstraction has 294 states and 388 transitions. [2022-04-28 14:43:41,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 14:43:41,184 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 294 states and 388 transitions. [2022-04-28 14:43:41,615 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 388 edges. 388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 388 transitions. [2022-04-28 14:43:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-28 14:43:41,616 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:43:41,616 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:43:41,616 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 14:43:41,617 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:43:41,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:43:41,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1342963223, now seen corresponding path program 1 times [2022-04-28 14:43:41,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:41,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1666277784] [2022-04-28 14:43:41,618 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:43:41,618 INFO L85 PathProgramCache]: Analyzing trace with hash 1342963223, now seen corresponding path program 2 times [2022-04-28 14:43:41,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:43:41,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589826348] [2022-04-28 14:43:41,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:43:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:43:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:41,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:43:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:41,754 INFO L290 TraceCheckUtils]: 0: Hoare triple {2644#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {2632#true} is VALID [2022-04-28 14:43:41,755 INFO L290 TraceCheckUtils]: 1: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-28 14:43:41,755 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2632#true} {2632#true} #861#return; {2632#true} is VALID [2022-04-28 14:43:41,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:43:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:41,783 INFO L290 TraceCheckUtils]: 0: Hoare triple {2645#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2632#true} is VALID [2022-04-28 14:43:41,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-28 14:43:41,784 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2632#true} {2632#true} #799#return; {2632#true} is VALID [2022-04-28 14:43:41,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:43:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:41,802 INFO L290 TraceCheckUtils]: 0: Hoare triple {2646#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {2643#(= ~s~0 ~NP~0)} assume true; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,803 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2643#(= ~s~0 ~NP~0)} {2632#true} #801#return; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,806 INFO L272 TraceCheckUtils]: 0: Hoare triple {2632#true} call ULTIMATE.init(); {2644#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:43:41,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {2644#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {2632#true} is VALID [2022-04-28 14:43:41,806 INFO L290 TraceCheckUtils]: 2: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-28 14:43:41,806 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2632#true} {2632#true} #861#return; {2632#true} is VALID [2022-04-28 14:43:41,806 INFO L272 TraceCheckUtils]: 4: Hoare triple {2632#true} call #t~ret109 := main(); {2632#true} is VALID [2022-04-28 14:43:41,807 INFO L290 TraceCheckUtils]: 5: Hoare triple {2632#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {2632#true} is VALID [2022-04-28 14:43:41,810 INFO L272 TraceCheckUtils]: 6: Hoare triple {2632#true} call _BLAST_init(); {2645#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:43:41,810 INFO L290 TraceCheckUtils]: 7: Hoare triple {2645#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2632#true} is VALID [2022-04-28 14:43:41,810 INFO L290 TraceCheckUtils]: 8: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-28 14:43:41,810 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {2632#true} {2632#true} #799#return; {2632#true} is VALID [2022-04-28 14:43:41,810 INFO L290 TraceCheckUtils]: 10: Hoare triple {2632#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {2632#true} is VALID [2022-04-28 14:43:41,811 INFO L290 TraceCheckUtils]: 11: Hoare triple {2632#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {2632#true} is VALID [2022-04-28 14:43:41,811 INFO L272 TraceCheckUtils]: 12: Hoare triple {2632#true} call stub_driver_init(); {2646#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:43:41,812 INFO L290 TraceCheckUtils]: 13: Hoare triple {2646#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,815 INFO L290 TraceCheckUtils]: 14: Hoare triple {2643#(= ~s~0 ~NP~0)} assume true; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,816 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2643#(= ~s~0 ~NP~0)} {2632#true} #801#return; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,816 INFO L290 TraceCheckUtils]: 16: Hoare triple {2643#(= ~s~0 ~NP~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,816 INFO L290 TraceCheckUtils]: 17: Hoare triple {2643#(= ~s~0 ~NP~0)} assume 3 == ~tmp_ndt_1~0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,817 INFO L272 TraceCheckUtils]: 18: Hoare triple {2643#(= ~s~0 ~NP~0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,818 INFO L290 TraceCheckUtils]: 19: Hoare triple {2643#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,823 INFO L290 TraceCheckUtils]: 20: Hoare triple {2643#(= ~s~0 ~NP~0)} assume 1 == ~PagingReferenceCount~0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,826 INFO L290 TraceCheckUtils]: 21: Hoare triple {2643#(= ~s~0 ~NP~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,826 INFO L290 TraceCheckUtils]: 22: Hoare triple {2643#(= ~s~0 ~NP~0)} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,827 INFO L272 TraceCheckUtils]: 23: Hoare triple {2643#(= ~s~0 ~NP~0)} call IofCompleteRequest(~Irp, 0); {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,828 INFO L290 TraceCheckUtils]: 24: Hoare triple {2643#(= ~s~0 ~NP~0)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-28 14:43:41,828 INFO L290 TraceCheckUtils]: 25: Hoare triple {2643#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {2633#false} is VALID [2022-04-28 14:43:41,828 INFO L272 TraceCheckUtils]: 26: Hoare triple {2633#false} call errorFn(); {2633#false} is VALID [2022-04-28 14:43:41,829 INFO L290 TraceCheckUtils]: 27: Hoare triple {2633#false} assume !false; {2633#false} is VALID [2022-04-28 14:43:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:43:41,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:43:41,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589826348] [2022-04-28 14:43:41,830 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [589826348] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:41,830 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:41,830 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:43:41,830 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:43:41,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1666277784] [2022-04-28 14:43:41,831 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1666277784] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:41,831 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:41,831 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:43:41,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454902121] [2022-04-28 14:43:41,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:43:41,832 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2022-04-28 14:43:41,834 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:43:41,834 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:41,861 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:41,862 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 14:43:41,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:41,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 14:43:41,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 14:43:41,863 INFO L87 Difference]: Start difference. First operand 294 states and 388 transitions. Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:46,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:46,183 INFO L93 Difference]: Finished difference Result 643 states and 865 transitions. [2022-04-28 14:43:46,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 14:43:46,183 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2022-04-28 14:43:46,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:43:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 865 transitions. [2022-04-28 14:43:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:46,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 865 transitions. [2022-04-28 14:43:46,209 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 865 transitions. [2022-04-28 14:43:46,958 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 865 edges. 865 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:47,002 INFO L225 Difference]: With dead ends: 643 [2022-04-28 14:43:47,003 INFO L226 Difference]: Without dead ends: 480 [2022-04-28 14:43:47,004 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:43:47,005 INFO L413 NwaCegarLoop]: 510 mSDtfsCounter, 452 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 1212 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 458 SdHoareTripleChecker+Valid, 754 SdHoareTripleChecker+Invalid, 1318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 1212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:43:47,005 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [458 Valid, 754 Invalid, 1318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 1212 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 14:43:47,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2022-04-28 14:43:47,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 431. [2022-04-28 14:43:47,051 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:43:47,053 INFO L82 GeneralOperation]: Start isEquivalent. First operand 480 states. Second operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-28 14:43:47,054 INFO L74 IsIncluded]: Start isIncluded. First operand 480 states. Second operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-28 14:43:47,055 INFO L87 Difference]: Start difference. First operand 480 states. Second operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-28 14:43:47,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:47,077 INFO L93 Difference]: Finished difference Result 480 states and 641 transitions. [2022-04-28 14:43:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 641 transitions. [2022-04-28 14:43:47,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:43:47,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:43:47,081 INFO L74 IsIncluded]: Start isIncluded. First operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) Second operand 480 states. [2022-04-28 14:43:47,082 INFO L87 Difference]: Start difference. First operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) Second operand 480 states. [2022-04-28 14:43:47,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:47,103 INFO L93 Difference]: Finished difference Result 480 states and 641 transitions. [2022-04-28 14:43:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 641 transitions. [2022-04-28 14:43:47,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:43:47,106 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:43:47,106 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:43:47,107 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:43:47,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-28 14:43:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 573 transitions. [2022-04-28 14:43:47,136 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 573 transitions. Word has length 28 [2022-04-28 14:43:47,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:43:47,137 INFO L495 AbstractCegarLoop]: Abstraction has 431 states and 573 transitions. [2022-04-28 14:43:47,137 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:47,137 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 431 states and 573 transitions. [2022-04-28 14:43:47,711 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 573 edges. 573 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 573 transitions. [2022-04-28 14:43:47,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-04-28 14:43:47,712 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:43:47,712 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:43:47,712 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 14:43:47,712 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:43:47,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:43:47,713 INFO L85 PathProgramCache]: Analyzing trace with hash 2077310213, now seen corresponding path program 1 times [2022-04-28 14:43:47,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:47,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1516825741] [2022-04-28 14:43:47,714 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:43:47,714 INFO L85 PathProgramCache]: Analyzing trace with hash 2077310213, now seen corresponding path program 2 times [2022-04-28 14:43:47,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:43:47,714 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422162119] [2022-04-28 14:43:47,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:43:47,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:43:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:47,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:43:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:47,903 INFO L290 TraceCheckUtils]: 0: Hoare triple {5774#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {5762#true} is VALID [2022-04-28 14:43:47,903 INFO L290 TraceCheckUtils]: 1: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-28 14:43:47,904 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5762#true} {5762#true} #861#return; {5762#true} is VALID [2022-04-28 14:43:47,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:43:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:47,929 INFO L290 TraceCheckUtils]: 0: Hoare triple {5775#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5762#true} is VALID [2022-04-28 14:43:47,930 INFO L290 TraceCheckUtils]: 1: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-28 14:43:47,930 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5762#true} {5762#true} #799#return; {5762#true} is VALID [2022-04-28 14:43:47,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:43:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:47,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {5776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {5773#(= ~compRegistered~0 0)} assume true; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,954 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5773#(= ~compRegistered~0 0)} {5762#true} #801#return; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,957 INFO L272 TraceCheckUtils]: 0: Hoare triple {5762#true} call ULTIMATE.init(); {5774#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:43:47,957 INFO L290 TraceCheckUtils]: 1: Hoare triple {5774#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {5762#true} is VALID [2022-04-28 14:43:47,957 INFO L290 TraceCheckUtils]: 2: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-28 14:43:47,957 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5762#true} {5762#true} #861#return; {5762#true} is VALID [2022-04-28 14:43:47,958 INFO L272 TraceCheckUtils]: 4: Hoare triple {5762#true} call #t~ret109 := main(); {5762#true} is VALID [2022-04-28 14:43:47,958 INFO L290 TraceCheckUtils]: 5: Hoare triple {5762#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {5762#true} is VALID [2022-04-28 14:43:47,959 INFO L272 TraceCheckUtils]: 6: Hoare triple {5762#true} call _BLAST_init(); {5775#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:43:47,959 INFO L290 TraceCheckUtils]: 7: Hoare triple {5775#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5762#true} is VALID [2022-04-28 14:43:47,959 INFO L290 TraceCheckUtils]: 8: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-28 14:43:47,960 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {5762#true} {5762#true} #799#return; {5762#true} is VALID [2022-04-28 14:43:47,960 INFO L290 TraceCheckUtils]: 10: Hoare triple {5762#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {5762#true} is VALID [2022-04-28 14:43:47,960 INFO L290 TraceCheckUtils]: 11: Hoare triple {5762#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {5762#true} is VALID [2022-04-28 14:43:47,960 INFO L272 TraceCheckUtils]: 12: Hoare triple {5762#true} call stub_driver_init(); {5776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:43:47,961 INFO L290 TraceCheckUtils]: 13: Hoare triple {5776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,961 INFO L290 TraceCheckUtils]: 14: Hoare triple {5773#(= ~compRegistered~0 0)} assume true; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,962 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5773#(= ~compRegistered~0 0)} {5762#true} #801#return; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,962 INFO L290 TraceCheckUtils]: 16: Hoare triple {5773#(= ~compRegistered~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,962 INFO L290 TraceCheckUtils]: 17: Hoare triple {5773#(= ~compRegistered~0 0)} assume 3 == ~tmp_ndt_1~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,963 INFO L272 TraceCheckUtils]: 18: Hoare triple {5773#(= ~compRegistered~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,963 INFO L290 TraceCheckUtils]: 19: Hoare triple {5773#(= ~compRegistered~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,964 INFO L290 TraceCheckUtils]: 20: Hoare triple {5773#(= ~compRegistered~0 0)} assume 1 == ~PagingReferenceCount~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,964 INFO L290 TraceCheckUtils]: 21: Hoare triple {5773#(= ~compRegistered~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,965 INFO L290 TraceCheckUtils]: 22: Hoare triple {5773#(= ~compRegistered~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,965 INFO L290 TraceCheckUtils]: 23: Hoare triple {5773#(= ~compRegistered~0 0)} assume 0 == ~irpSp__MinorFunction~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,966 INFO L272 TraceCheckUtils]: 24: Hoare triple {5773#(= ~compRegistered~0 0)} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,966 INFO L290 TraceCheckUtils]: 25: Hoare triple {5773#(= ~compRegistered~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,967 INFO L290 TraceCheckUtils]: 26: Hoare triple {5773#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-28 14:43:47,967 INFO L290 TraceCheckUtils]: 27: Hoare triple {5773#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {5763#false} is VALID [2022-04-28 14:43:47,967 INFO L272 TraceCheckUtils]: 28: Hoare triple {5763#false} call errorFn(); {5763#false} is VALID [2022-04-28 14:43:47,967 INFO L290 TraceCheckUtils]: 29: Hoare triple {5763#false} assume !false; {5763#false} is VALID [2022-04-28 14:43:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:43:47,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:43:47,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422162119] [2022-04-28 14:43:47,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422162119] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:47,968 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:47,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:43:47,969 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:43:47,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1516825741] [2022-04-28 14:43:47,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1516825741] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:47,969 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:47,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:43:47,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685136226] [2022-04-28 14:43:47,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:43:47,970 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2022-04-28 14:43:47,970 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:43:47,970 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:47,995 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:47,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 14:43:47,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:47,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 14:43:47,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 14:43:47,997 INFO L87 Difference]: Start difference. First operand 431 states and 573 transitions. Second operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:50,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:50,386 INFO L93 Difference]: Finished difference Result 949 states and 1266 transitions. [2022-04-28 14:43:50,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 14:43:50,386 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2022-04-28 14:43:50,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:43:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 785 transitions. [2022-04-28 14:43:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 785 transitions. [2022-04-28 14:43:50,404 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 785 transitions. [2022-04-28 14:43:51,139 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 785 edges. 785 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:51,179 INFO L225 Difference]: With dead ends: 949 [2022-04-28 14:43:51,179 INFO L226 Difference]: Without dead ends: 679 [2022-04-28 14:43:51,180 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:43:51,181 INFO L413 NwaCegarLoop]: 352 mSDtfsCounter, 650 mSDsluCounter, 205 mSDsCounter, 0 mSdLazyCounter, 362 mSolverCounterSat, 190 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 657 SdHoareTripleChecker+Valid, 557 SdHoareTripleChecker+Invalid, 552 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 190 IncrementalHoareTripleChecker+Valid, 362 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:43:51,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [657 Valid, 557 Invalid, 552 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [190 Valid, 362 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-28 14:43:51,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2022-04-28 14:43:51,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 634. [2022-04-28 14:43:51,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:43:51,251 INFO L82 GeneralOperation]: Start isEquivalent. First operand 679 states. Second operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-28 14:43:51,252 INFO L74 IsIncluded]: Start isIncluded. First operand 679 states. Second operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-28 14:43:51,254 INFO L87 Difference]: Start difference. First operand 679 states. Second operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-28 14:43:51,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:51,281 INFO L93 Difference]: Finished difference Result 679 states and 906 transitions. [2022-04-28 14:43:51,281 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 906 transitions. [2022-04-28 14:43:51,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:43:51,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:43:51,286 INFO L74 IsIncluded]: Start isIncluded. First operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) Second operand 679 states. [2022-04-28 14:43:51,287 INFO L87 Difference]: Start difference. First operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) Second operand 679 states. [2022-04-28 14:43:51,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:51,316 INFO L93 Difference]: Finished difference Result 679 states and 906 transitions. [2022-04-28 14:43:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 906 transitions. [2022-04-28 14:43:51,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:43:51,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:43:51,318 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:43:51,318 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:43:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-28 14:43:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 634 states and 848 transitions. [2022-04-28 14:43:51,355 INFO L78 Accepts]: Start accepts. Automaton has 634 states and 848 transitions. Word has length 30 [2022-04-28 14:43:51,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:43:51,357 INFO L495 AbstractCegarLoop]: Abstraction has 634 states and 848 transitions. [2022-04-28 14:43:51,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:51,357 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 634 states and 848 transitions. [2022-04-28 14:43:52,374 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 848 edges. 848 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:52,375 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 848 transitions. [2022-04-28 14:43:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-28 14:43:52,376 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:43:52,376 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:43:52,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-28 14:43:52,380 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:43:52,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:43:52,381 INFO L85 PathProgramCache]: Analyzing trace with hash 219422801, now seen corresponding path program 1 times [2022-04-28 14:43:52,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:52,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2090367187] [2022-04-28 14:43:52,382 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:43:52,382 INFO L85 PathProgramCache]: Analyzing trace with hash 219422801, now seen corresponding path program 2 times [2022-04-28 14:43:52,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:43:52,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63842570] [2022-04-28 14:43:52,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:43:52,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:43:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:52,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:43:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:52,535 INFO L290 TraceCheckUtils]: 0: Hoare triple {10320#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {10308#true} is VALID [2022-04-28 14:43:52,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-28 14:43:52,535 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10308#true} {10308#true} #861#return; {10308#true} is VALID [2022-04-28 14:43:52,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:43:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:52,560 INFO L290 TraceCheckUtils]: 0: Hoare triple {10321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10308#true} is VALID [2022-04-28 14:43:52,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-28 14:43:52,560 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10308#true} {10308#true} #799#return; {10308#true} is VALID [2022-04-28 14:43:52,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:43:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:52,579 INFO L290 TraceCheckUtils]: 0: Hoare triple {10322#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,580 INFO L290 TraceCheckUtils]: 1: Hoare triple {10319#(= ~pended~0 0)} assume true; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,580 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10319#(= ~pended~0 0)} {10308#true} #801#return; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,582 INFO L272 TraceCheckUtils]: 0: Hoare triple {10308#true} call ULTIMATE.init(); {10320#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:43:52,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {10320#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {10308#true} is VALID [2022-04-28 14:43:52,583 INFO L290 TraceCheckUtils]: 2: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-28 14:43:52,584 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10308#true} {10308#true} #861#return; {10308#true} is VALID [2022-04-28 14:43:52,585 INFO L272 TraceCheckUtils]: 4: Hoare triple {10308#true} call #t~ret109 := main(); {10308#true} is VALID [2022-04-28 14:43:52,585 INFO L290 TraceCheckUtils]: 5: Hoare triple {10308#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {10308#true} is VALID [2022-04-28 14:43:52,588 INFO L272 TraceCheckUtils]: 6: Hoare triple {10308#true} call _BLAST_init(); {10321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:43:52,588 INFO L290 TraceCheckUtils]: 7: Hoare triple {10321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10308#true} is VALID [2022-04-28 14:43:52,589 INFO L290 TraceCheckUtils]: 8: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-28 14:43:52,589 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {10308#true} {10308#true} #799#return; {10308#true} is VALID [2022-04-28 14:43:52,589 INFO L290 TraceCheckUtils]: 10: Hoare triple {10308#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {10308#true} is VALID [2022-04-28 14:43:52,589 INFO L290 TraceCheckUtils]: 11: Hoare triple {10308#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {10308#true} is VALID [2022-04-28 14:43:52,591 INFO L272 TraceCheckUtils]: 12: Hoare triple {10308#true} call stub_driver_init(); {10322#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:43:52,592 INFO L290 TraceCheckUtils]: 13: Hoare triple {10322#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,599 INFO L290 TraceCheckUtils]: 14: Hoare triple {10319#(= ~pended~0 0)} assume true; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,600 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10319#(= ~pended~0 0)} {10308#true} #801#return; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,600 INFO L290 TraceCheckUtils]: 16: Hoare triple {10319#(= ~pended~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,601 INFO L290 TraceCheckUtils]: 17: Hoare triple {10319#(= ~pended~0 0)} assume 3 == ~tmp_ndt_1~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,601 INFO L272 TraceCheckUtils]: 18: Hoare triple {10319#(= ~pended~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,602 INFO L290 TraceCheckUtils]: 19: Hoare triple {10319#(= ~pended~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,602 INFO L290 TraceCheckUtils]: 20: Hoare triple {10319#(= ~pended~0 0)} assume 1 == ~PagingReferenceCount~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,602 INFO L290 TraceCheckUtils]: 21: Hoare triple {10319#(= ~pended~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,603 INFO L290 TraceCheckUtils]: 22: Hoare triple {10319#(= ~pended~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,603 INFO L290 TraceCheckUtils]: 23: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~irpSp__MinorFunction~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,604 INFO L290 TraceCheckUtils]: 24: Hoare triple {10319#(= ~pended~0 0)} assume 5 == ~irpSp__MinorFunction~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,604 INFO L290 TraceCheckUtils]: 25: Hoare triple {10319#(= ~pended~0 0)} assume 5 == ~irpSp__MinorFunction~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,604 INFO L290 TraceCheckUtils]: 26: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,605 INFO L272 TraceCheckUtils]: 27: Hoare triple {10319#(= ~pended~0 0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,605 INFO L290 TraceCheckUtils]: 28: Hoare triple {10319#(= ~pended~0 0)} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,606 INFO L290 TraceCheckUtils]: 29: Hoare triple {10319#(= ~pended~0 0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,606 INFO L290 TraceCheckUtils]: 30: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {10319#(= ~pended~0 0)} is VALID [2022-04-28 14:43:52,607 INFO L290 TraceCheckUtils]: 31: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~pended~0); {10309#false} is VALID [2022-04-28 14:43:52,607 INFO L272 TraceCheckUtils]: 32: Hoare triple {10309#false} call errorFn(); {10309#false} is VALID [2022-04-28 14:43:52,607 INFO L290 TraceCheckUtils]: 33: Hoare triple {10309#false} assume !false; {10309#false} is VALID [2022-04-28 14:43:52,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:43:52,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:43:52,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63842570] [2022-04-28 14:43:52,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [63842570] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:52,608 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:52,608 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:43:52,608 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:43:52,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2090367187] [2022-04-28 14:43:52,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2090367187] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:52,609 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:52,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:43:52,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683515249] [2022-04-28 14:43:52,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:43:52,609 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2022-04-28 14:43:52,609 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:43:52,610 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:52,634 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:52,635 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 14:43:52,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:52,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 14:43:52,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 14:43:52,636 INFO L87 Difference]: Start difference. First operand 634 states and 848 transitions. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:54,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:54,892 INFO L93 Difference]: Finished difference Result 743 states and 986 transitions. [2022-04-28 14:43:54,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 14:43:54,892 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2022-04-28 14:43:54,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:43:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 520 transitions. [2022-04-28 14:43:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:54,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 520 transitions. [2022-04-28 14:43:54,906 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 520 transitions. [2022-04-28 14:43:55,401 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 520 edges. 520 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:55,439 INFO L225 Difference]: With dead ends: 743 [2022-04-28 14:43:55,440 INFO L226 Difference]: Without dead ends: 723 [2022-04-28 14:43:55,440 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:43:55,441 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 586 mSDsluCounter, 122 mSDsCounter, 0 mSdLazyCounter, 536 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 593 SdHoareTripleChecker+Valid, 450 SdHoareTripleChecker+Invalid, 693 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 536 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-28 14:43:55,441 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [593 Valid, 450 Invalid, 693 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 536 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-28 14:43:55,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2022-04-28 14:43:55,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 678. [2022-04-28 14:43:55,533 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:43:55,535 INFO L82 GeneralOperation]: Start isEquivalent. First operand 723 states. Second operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-28 14:43:55,537 INFO L74 IsIncluded]: Start isIncluded. First operand 723 states. Second operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-28 14:43:55,538 INFO L87 Difference]: Start difference. First operand 723 states. Second operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-28 14:43:55,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:55,567 INFO L93 Difference]: Finished difference Result 723 states and 956 transitions. [2022-04-28 14:43:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 956 transitions. [2022-04-28 14:43:55,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:43:55,569 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:43:55,571 INFO L74 IsIncluded]: Start isIncluded. First operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) Second operand 723 states. [2022-04-28 14:43:55,572 INFO L87 Difference]: Start difference. First operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) Second operand 723 states. [2022-04-28 14:43:55,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:43:55,603 INFO L93 Difference]: Finished difference Result 723 states and 956 transitions. [2022-04-28 14:43:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 956 transitions. [2022-04-28 14:43:55,606 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:43:55,606 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:43:55,606 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:43:55,606 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:43:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-28 14:43:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 906 transitions. [2022-04-28 14:43:55,643 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 906 transitions. Word has length 34 [2022-04-28 14:43:55,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:43:55,644 INFO L495 AbstractCegarLoop]: Abstraction has 678 states and 906 transitions. [2022-04-28 14:43:55,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:43:55,644 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 678 states and 906 transitions. [2022-04-28 14:43:56,585 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 906 edges. 906 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 906 transitions. [2022-04-28 14:43:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-28 14:43:56,587 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:43:56,587 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:43:56,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 14:43:56,587 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:43:56,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:43:56,588 INFO L85 PathProgramCache]: Analyzing trace with hash -465049067, now seen corresponding path program 1 times [2022-04-28 14:43:56,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:56,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1191141531] [2022-04-28 14:43:56,588 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:43:56,588 INFO L85 PathProgramCache]: Analyzing trace with hash -465049067, now seen corresponding path program 2 times [2022-04-28 14:43:56,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:43:56,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616412230] [2022-04-28 14:43:56,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:43:56,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:43:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:56,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:43:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:56,759 INFO L290 TraceCheckUtils]: 0: Hoare triple {14635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {14618#true} is VALID [2022-04-28 14:43:56,759 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 14:43:56,759 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14618#true} {14618#true} #861#return; {14618#true} is VALID [2022-04-28 14:43:56,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:43:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:56,791 INFO L290 TraceCheckUtils]: 0: Hoare triple {14636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-28 14:43:56,791 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 14:43:56,791 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14618#true} {14618#true} #799#return; {14618#true} is VALID [2022-04-28 14:43:56,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:43:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:56,805 INFO L290 TraceCheckUtils]: 0: Hoare triple {14637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-28 14:43:56,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 14:43:56,806 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14618#true} {14618#true} #801#return; {14618#true} is VALID [2022-04-28 14:43:56,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-28 14:43:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:43:56,865 INFO L290 TraceCheckUtils]: 0: Hoare triple {14638#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {14618#true} is VALID [2022-04-28 14:43:56,866 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:43:56,866 INFO L290 TraceCheckUtils]: 2: Hoare triple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:43:56,867 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {14618#true} #759#return; {14633#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-28 14:43:56,869 INFO L272 TraceCheckUtils]: 0: Hoare triple {14618#true} call ULTIMATE.init(); {14635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:43:56,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {14635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {14618#true} is VALID [2022-04-28 14:43:56,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 14:43:56,870 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14618#true} {14618#true} #861#return; {14618#true} is VALID [2022-04-28 14:43:56,870 INFO L272 TraceCheckUtils]: 4: Hoare triple {14618#true} call #t~ret109 := main(); {14618#true} is VALID [2022-04-28 14:43:56,870 INFO L290 TraceCheckUtils]: 5: Hoare triple {14618#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {14618#true} is VALID [2022-04-28 14:43:56,871 INFO L272 TraceCheckUtils]: 6: Hoare triple {14618#true} call _BLAST_init(); {14636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:43:56,872 INFO L290 TraceCheckUtils]: 7: Hoare triple {14636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-28 14:43:56,872 INFO L290 TraceCheckUtils]: 8: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 14:43:56,872 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {14618#true} {14618#true} #799#return; {14618#true} is VALID [2022-04-28 14:43:56,872 INFO L290 TraceCheckUtils]: 10: Hoare triple {14618#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {14618#true} is VALID [2022-04-28 14:43:56,872 INFO L290 TraceCheckUtils]: 11: Hoare triple {14618#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {14618#true} is VALID [2022-04-28 14:43:56,873 INFO L272 TraceCheckUtils]: 12: Hoare triple {14618#true} call stub_driver_init(); {14637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:43:56,873 INFO L290 TraceCheckUtils]: 13: Hoare triple {14637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-28 14:43:56,874 INFO L290 TraceCheckUtils]: 14: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-28 14:43:56,874 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14618#true} {14618#true} #801#return; {14618#true} is VALID [2022-04-28 14:43:56,874 INFO L290 TraceCheckUtils]: 16: Hoare triple {14618#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {14618#true} is VALID [2022-04-28 14:43:56,874 INFO L290 TraceCheckUtils]: 17: Hoare triple {14618#true} assume 3 == ~tmp_ndt_1~0; {14618#true} is VALID [2022-04-28 14:43:56,874 INFO L272 TraceCheckUtils]: 18: Hoare triple {14618#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {14618#true} is VALID [2022-04-28 14:43:56,875 INFO L290 TraceCheckUtils]: 19: Hoare triple {14618#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {14618#true} is VALID [2022-04-28 14:43:56,875 INFO L290 TraceCheckUtils]: 20: Hoare triple {14618#true} assume 1 == ~PagingReferenceCount~0; {14618#true} is VALID [2022-04-28 14:43:56,875 INFO L290 TraceCheckUtils]: 21: Hoare triple {14618#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {14618#true} is VALID [2022-04-28 14:43:56,875 INFO L290 TraceCheckUtils]: 22: Hoare triple {14618#true} assume !(0 != ~disketteExtension__IsRemoved~0); {14618#true} is VALID [2022-04-28 14:43:56,875 INFO L290 TraceCheckUtils]: 23: Hoare triple {14618#true} assume !(0 == ~irpSp__MinorFunction~0); {14618#true} is VALID [2022-04-28 14:43:56,875 INFO L290 TraceCheckUtils]: 24: Hoare triple {14618#true} assume 5 == ~irpSp__MinorFunction~0; {14618#true} is VALID [2022-04-28 14:43:56,876 INFO L290 TraceCheckUtils]: 25: Hoare triple {14618#true} assume 5 == ~irpSp__MinorFunction~0; {14618#true} is VALID [2022-04-28 14:43:56,879 INFO L290 TraceCheckUtils]: 26: Hoare triple {14618#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {14618#true} is VALID [2022-04-28 14:43:56,884 INFO L272 TraceCheckUtils]: 27: Hoare triple {14618#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {14638#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:43:56,884 INFO L290 TraceCheckUtils]: 28: Hoare triple {14638#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {14618#true} is VALID [2022-04-28 14:43:56,885 INFO L290 TraceCheckUtils]: 29: Hoare triple {14618#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:43:56,885 INFO L290 TraceCheckUtils]: 30: Hoare triple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-28 14:43:56,886 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {14618#true} #759#return; {14633#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-28 14:43:56,887 INFO L290 TraceCheckUtils]: 32: Hoare triple {14633#(not (= |FloppyPnp_#t~ret35| 259))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {14634#(not (= 259 FloppyPnp_~__cil_tmp29~0))} is VALID [2022-04-28 14:43:56,887 INFO L290 TraceCheckUtils]: 33: Hoare triple {14634#(not (= 259 FloppyPnp_~__cil_tmp29~0))} assume 259 == ~__cil_tmp29~0; {14619#false} is VALID [2022-04-28 14:43:56,888 INFO L272 TraceCheckUtils]: 34: Hoare triple {14619#false} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {14619#false} is VALID [2022-04-28 14:43:56,888 INFO L290 TraceCheckUtils]: 35: Hoare triple {14619#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {14619#false} is VALID [2022-04-28 14:43:56,888 INFO L290 TraceCheckUtils]: 36: Hoare triple {14619#false} assume !(~s~0 == ~MPR3~0); {14619#false} is VALID [2022-04-28 14:43:56,888 INFO L290 TraceCheckUtils]: 37: Hoare triple {14619#false} assume !(1 == ~customIrp~0); {14619#false} is VALID [2022-04-28 14:43:56,889 INFO L290 TraceCheckUtils]: 38: Hoare triple {14619#false} assume ~s~0 == ~MPR3~0; {14619#false} is VALID [2022-04-28 14:43:56,889 INFO L272 TraceCheckUtils]: 39: Hoare triple {14619#false} call errorFn(); {14619#false} is VALID [2022-04-28 14:43:56,893 INFO L290 TraceCheckUtils]: 40: Hoare triple {14619#false} assume !false; {14619#false} is VALID [2022-04-28 14:43:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:43:56,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:43:56,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616412230] [2022-04-28 14:43:56,894 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616412230] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:56,894 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:56,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:43:56,895 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:43:56,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1191141531] [2022-04-28 14:43:56,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1191141531] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:43:56,896 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:43:56,896 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:43:56,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025013552] [2022-04-28 14:43:56,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:43:56,896 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 41 [2022-04-28 14:43:56,897 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:43:56,897 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:43:56,933 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:43:56,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 14:43:56,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:43:56,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 14:43:56,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-04-28 14:43:56,934 INFO L87 Difference]: Start difference. First operand 678 states and 906 transitions. Second operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:44:00,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:00,719 INFO L93 Difference]: Finished difference Result 771 states and 1021 transitions. [2022-04-28 14:44:00,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:44:00,720 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 41 [2022-04-28 14:44:00,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:44:00,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 494 transitions. [2022-04-28 14:44:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:44:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 494 transitions. [2022-04-28 14:44:00,730 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 494 transitions. [2022-04-28 14:44:01,283 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 494 edges. 494 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:01,318 INFO L225 Difference]: With dead ends: 771 [2022-04-28 14:44:01,318 INFO L226 Difference]: Without dead ends: 704 [2022-04-28 14:44:01,319 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:44:01,320 INFO L413 NwaCegarLoop]: 324 mSDtfsCounter, 520 mSDsluCounter, 412 mSDsCounter, 0 mSdLazyCounter, 1193 mSolverCounterSat, 217 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 534 SdHoareTripleChecker+Valid, 736 SdHoareTripleChecker+Invalid, 1410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 217 IncrementalHoareTripleChecker+Valid, 1193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:01,320 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [534 Valid, 736 Invalid, 1410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [217 Valid, 1193 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-28 14:44:01,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2022-04-28 14:44:01,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 682. [2022-04-28 14:44:01,383 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:44:01,385 INFO L82 GeneralOperation]: Start isEquivalent. First operand 704 states. Second operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 14:44:01,387 INFO L74 IsIncluded]: Start isIncluded. First operand 704 states. Second operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 14:44:01,389 INFO L87 Difference]: Start difference. First operand 704 states. Second operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 14:44:01,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:01,416 INFO L93 Difference]: Finished difference Result 704 states and 936 transitions. [2022-04-28 14:44:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 936 transitions. [2022-04-28 14:44:01,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:01,419 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:01,422 INFO L74 IsIncluded]: Start isIncluded. First operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 704 states. [2022-04-28 14:44:01,424 INFO L87 Difference]: Start difference. First operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 704 states. [2022-04-28 14:44:01,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:01,452 INFO L93 Difference]: Finished difference Result 704 states and 936 transitions. [2022-04-28 14:44:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 936 transitions. [2022-04-28 14:44:01,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:01,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:01,454 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:44:01,454 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:44:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 14:44:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 910 transitions. [2022-04-28 14:44:01,492 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 910 transitions. Word has length 41 [2022-04-28 14:44:01,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:44:01,492 INFO L495 AbstractCegarLoop]: Abstraction has 682 states and 910 transitions. [2022-04-28 14:44:01,492 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:44:01,492 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 682 states and 910 transitions. [2022-04-28 14:44:02,592 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 910 edges. 910 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 910 transitions. [2022-04-28 14:44:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-28 14:44:02,593 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:44:02,593 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] [2022-04-28 14:44:02,594 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-28 14:44:02,594 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:44:02,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:44:02,594 INFO L85 PathProgramCache]: Analyzing trace with hash -1071240601, now seen corresponding path program 1 times [2022-04-28 14:44:02,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:02,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [13963344] [2022-04-28 14:44:02,595 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:44:02,595 INFO L85 PathProgramCache]: Analyzing trace with hash -1071240601, now seen corresponding path program 2 times [2022-04-28 14:44:02,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:44:02,595 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790653085] [2022-04-28 14:44:02,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:44:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:44:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:02,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:44:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:02,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {18974#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {18962#true} is VALID [2022-04-28 14:44:02,761 INFO L290 TraceCheckUtils]: 1: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 14:44:02,761 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18962#true} {18962#true} #861#return; {18962#true} is VALID [2022-04-28 14:44:02,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:44:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:02,788 INFO L290 TraceCheckUtils]: 0: Hoare triple {18975#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-28 14:44:02,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 14:44:02,788 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18962#true} {18962#true} #799#return; {18962#true} is VALID [2022-04-28 14:44:02,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:44:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:02,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {18976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-28 14:44:02,807 INFO L290 TraceCheckUtils]: 1: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 14:44:02,807 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18962#true} {18962#true} #801#return; {18962#true} is VALID [2022-04-28 14:44:02,809 INFO L272 TraceCheckUtils]: 0: Hoare triple {18962#true} call ULTIMATE.init(); {18974#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:44:02,809 INFO L290 TraceCheckUtils]: 1: Hoare triple {18974#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {18962#true} is VALID [2022-04-28 14:44:02,809 INFO L290 TraceCheckUtils]: 2: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 14:44:02,809 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18962#true} {18962#true} #861#return; {18962#true} is VALID [2022-04-28 14:44:02,809 INFO L272 TraceCheckUtils]: 4: Hoare triple {18962#true} call #t~ret109 := main(); {18962#true} is VALID [2022-04-28 14:44:02,809 INFO L290 TraceCheckUtils]: 5: Hoare triple {18962#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {18962#true} is VALID [2022-04-28 14:44:02,810 INFO L272 TraceCheckUtils]: 6: Hoare triple {18962#true} call _BLAST_init(); {18975#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:02,811 INFO L290 TraceCheckUtils]: 7: Hoare triple {18975#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-28 14:44:02,811 INFO L290 TraceCheckUtils]: 8: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 14:44:02,811 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {18962#true} {18962#true} #799#return; {18962#true} is VALID [2022-04-28 14:44:02,811 INFO L290 TraceCheckUtils]: 10: Hoare triple {18962#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {18962#true} is VALID [2022-04-28 14:44:02,811 INFO L290 TraceCheckUtils]: 11: Hoare triple {18962#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {18962#true} is VALID [2022-04-28 14:44:02,812 INFO L272 TraceCheckUtils]: 12: Hoare triple {18962#true} call stub_driver_init(); {18976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:02,812 INFO L290 TraceCheckUtils]: 13: Hoare triple {18976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-28 14:44:02,812 INFO L290 TraceCheckUtils]: 14: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-28 14:44:02,812 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {18962#true} {18962#true} #801#return; {18962#true} is VALID [2022-04-28 14:44:02,812 INFO L290 TraceCheckUtils]: 16: Hoare triple {18962#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {18962#true} is VALID [2022-04-28 14:44:02,812 INFO L290 TraceCheckUtils]: 17: Hoare triple {18962#true} assume 3 == ~tmp_ndt_1~0; {18962#true} is VALID [2022-04-28 14:44:02,813 INFO L272 TraceCheckUtils]: 18: Hoare triple {18962#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {18962#true} is VALID [2022-04-28 14:44:02,813 INFO L290 TraceCheckUtils]: 19: Hoare triple {18962#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {18962#true} is VALID [2022-04-28 14:44:02,813 INFO L290 TraceCheckUtils]: 20: Hoare triple {18962#true} assume 1 == ~PagingReferenceCount~0; {18962#true} is VALID [2022-04-28 14:44:02,813 INFO L290 TraceCheckUtils]: 21: Hoare triple {18962#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {18962#true} is VALID [2022-04-28 14:44:02,813 INFO L290 TraceCheckUtils]: 22: Hoare triple {18962#true} assume !(0 != ~disketteExtension__IsRemoved~0); {18962#true} is VALID [2022-04-28 14:44:02,813 INFO L290 TraceCheckUtils]: 23: Hoare triple {18962#true} assume !(0 == ~irpSp__MinorFunction~0); {18962#true} is VALID [2022-04-28 14:44:02,814 INFO L290 TraceCheckUtils]: 24: Hoare triple {18962#true} assume 5 == ~irpSp__MinorFunction~0; {18962#true} is VALID [2022-04-28 14:44:02,814 INFO L290 TraceCheckUtils]: 25: Hoare triple {18962#true} assume 5 == ~irpSp__MinorFunction~0; {18962#true} is VALID [2022-04-28 14:44:02,814 INFO L290 TraceCheckUtils]: 26: Hoare triple {18962#true} assume 0 == ~disketteExtension__IsStarted~0; {18962#true} is VALID [2022-04-28 14:44:02,815 INFO L290 TraceCheckUtils]: 27: Hoare triple {18962#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,816 INFO L290 TraceCheckUtils]: 28: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,817 INFO L272 TraceCheckUtils]: 29: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,817 INFO L290 TraceCheckUtils]: 30: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,818 INFO L290 TraceCheckUtils]: 31: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,818 INFO L290 TraceCheckUtils]: 32: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,819 INFO L290 TraceCheckUtils]: 33: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_12~0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,824 INFO L290 TraceCheckUtils]: 34: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,825 INFO L290 TraceCheckUtils]: 35: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,826 INFO L290 TraceCheckUtils]: 36: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:44:02,827 INFO L290 TraceCheckUtils]: 37: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {18963#false} is VALID [2022-04-28 14:44:02,830 INFO L272 TraceCheckUtils]: 38: Hoare triple {18963#false} call errorFn(); {18963#false} is VALID [2022-04-28 14:44:02,831 INFO L290 TraceCheckUtils]: 39: Hoare triple {18963#false} assume !false; {18963#false} is VALID [2022-04-28 14:44:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:44:02,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:44:02,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790653085] [2022-04-28 14:44:02,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790653085] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:02,832 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:02,832 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:44:02,833 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:44:02,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [13963344] [2022-04-28 14:44:02,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [13963344] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:02,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:02,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:44:02,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188439804] [2022-04-28 14:44:02,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:44:02,834 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 40 [2022-04-28 14:44:02,835 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:44:02,835 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:44:02,864 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:02,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 14:44:02,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:02,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 14:44:02,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-28 14:44:02,867 INFO L87 Difference]: Start difference. First operand 682 states and 910 transitions. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:44:04,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:04,727 INFO L93 Difference]: Finished difference Result 709 states and 944 transitions. [2022-04-28 14:44:04,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 14:44:04,728 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 40 [2022-04-28 14:44:04,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:44:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 429 transitions. [2022-04-28 14:44:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:44:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 429 transitions. [2022-04-28 14:44:04,739 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 429 transitions. [2022-04-28 14:44:05,218 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:05,253 INFO L225 Difference]: With dead ends: 709 [2022-04-28 14:44:05,254 INFO L226 Difference]: Without dead ends: 706 [2022-04-28 14:44:05,254 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-04-28 14:44:05,255 INFO L413 NwaCegarLoop]: 345 mSDtfsCounter, 410 mSDsluCounter, 220 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 413 SdHoareTripleChecker+Valid, 565 SdHoareTripleChecker+Invalid, 615 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:05,255 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [413 Valid, 565 Invalid, 615 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 459 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-28 14:44:05,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-28 14:44:05,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 693. [2022-04-28 14:44:05,320 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:44:05,321 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 14:44:05,323 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 14:44:05,325 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 14:44:05,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:05,350 INFO L93 Difference]: Finished difference Result 706 states and 940 transitions. [2022-04-28 14:44:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 940 transitions. [2022-04-28 14:44:05,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:05,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:05,355 INFO L74 IsIncluded]: Start isIncluded. First operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 706 states. [2022-04-28 14:44:05,357 INFO L87 Difference]: Start difference. First operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 706 states. [2022-04-28 14:44:05,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:05,385 INFO L93 Difference]: Finished difference Result 706 states and 940 transitions. [2022-04-28 14:44:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 940 transitions. [2022-04-28 14:44:05,388 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:05,388 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:05,388 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:44:05,388 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:44:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-28 14:44:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 693 states and 924 transitions. [2022-04-28 14:44:05,440 INFO L78 Accepts]: Start accepts. Automaton has 693 states and 924 transitions. Word has length 40 [2022-04-28 14:44:05,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:44:05,441 INFO L495 AbstractCegarLoop]: Abstraction has 693 states and 924 transitions. [2022-04-28 14:44:05,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-28 14:44:05,442 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 693 states and 924 transitions. [2022-04-28 14:44:06,530 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 924 edges. 924 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 924 transitions. [2022-04-28 14:44:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-28 14:44:06,531 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:44:06,531 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:44:06,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-28 14:44:06,531 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:44:06,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:44:06,532 INFO L85 PathProgramCache]: Analyzing trace with hash -852493695, now seen corresponding path program 1 times [2022-04-28 14:44:06,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:06,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2043059514] [2022-04-28 14:44:06,532 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:44:06,532 INFO L85 PathProgramCache]: Analyzing trace with hash -852493695, now seen corresponding path program 2 times [2022-04-28 14:44:06,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:44:06,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783536099] [2022-04-28 14:44:06,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:44:06,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:44:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:06,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:44:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:06,629 INFO L290 TraceCheckUtils]: 0: Hoare triple {23222#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {23198#true} is VALID [2022-04-28 14:44:06,629 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 14:44:06,629 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23198#true} {23198#true} #861#return; {23198#true} is VALID [2022-04-28 14:44:06,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:44:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:06,653 INFO L290 TraceCheckUtils]: 0: Hoare triple {23223#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-28 14:44:06,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 14:44:06,654 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23198#true} {23198#true} #799#return; {23198#true} is VALID [2022-04-28 14:44:06,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:44:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:06,667 INFO L290 TraceCheckUtils]: 0: Hoare triple {23224#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-28 14:44:06,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 14:44:06,668 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23198#true} {23198#true} #801#return; {23198#true} is VALID [2022-04-28 14:44:06,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:44:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:06,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 14:44:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:06,715 INFO L290 TraceCheckUtils]: 0: Hoare triple {23230#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {23198#true} is VALID [2022-04-28 14:44:06,715 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,716 INFO L290 TraceCheckUtils]: 2: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,716 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #751#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,716 INFO L290 TraceCheckUtils]: 0: Hoare triple {23225#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {23198#true} is VALID [2022-04-28 14:44:06,717 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume 1 == ~PagingReferenceCount~0; {23198#true} is VALID [2022-04-28 14:44:06,717 INFO L290 TraceCheckUtils]: 2: Hoare triple {23198#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {23198#true} is VALID [2022-04-28 14:44:06,717 INFO L290 TraceCheckUtils]: 3: Hoare triple {23198#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {23198#true} is VALID [2022-04-28 14:44:06,717 INFO L272 TraceCheckUtils]: 4: Hoare triple {23198#true} call IofCompleteRequest(~Irp, 0); {23230#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:44:06,717 INFO L290 TraceCheckUtils]: 5: Hoare triple {23230#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {23198#true} is VALID [2022-04-28 14:44:06,718 INFO L290 TraceCheckUtils]: 6: Hoare triple {23198#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,718 INFO L290 TraceCheckUtils]: 7: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,719 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #751#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,719 INFO L290 TraceCheckUtils]: 9: Hoare triple {23221#(= ~s~0 ~DC~0)} #res := -1073741738; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,719 INFO L290 TraceCheckUtils]: 10: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,720 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #803#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,722 INFO L272 TraceCheckUtils]: 0: Hoare triple {23198#true} call ULTIMATE.init(); {23222#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:44:06,722 INFO L290 TraceCheckUtils]: 1: Hoare triple {23222#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {23198#true} is VALID [2022-04-28 14:44:06,722 INFO L290 TraceCheckUtils]: 2: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 14:44:06,722 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23198#true} {23198#true} #861#return; {23198#true} is VALID [2022-04-28 14:44:06,722 INFO L272 TraceCheckUtils]: 4: Hoare triple {23198#true} call #t~ret109 := main(); {23198#true} is VALID [2022-04-28 14:44:06,722 INFO L290 TraceCheckUtils]: 5: Hoare triple {23198#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {23198#true} is VALID [2022-04-28 14:44:06,723 INFO L272 TraceCheckUtils]: 6: Hoare triple {23198#true} call _BLAST_init(); {23223#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:06,723 INFO L290 TraceCheckUtils]: 7: Hoare triple {23223#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-28 14:44:06,724 INFO L290 TraceCheckUtils]: 8: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 14:44:06,724 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {23198#true} {23198#true} #799#return; {23198#true} is VALID [2022-04-28 14:44:06,724 INFO L290 TraceCheckUtils]: 10: Hoare triple {23198#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {23198#true} is VALID [2022-04-28 14:44:06,724 INFO L290 TraceCheckUtils]: 11: Hoare triple {23198#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {23198#true} is VALID [2022-04-28 14:44:06,724 INFO L272 TraceCheckUtils]: 12: Hoare triple {23198#true} call stub_driver_init(); {23224#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:06,725 INFO L290 TraceCheckUtils]: 13: Hoare triple {23224#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-28 14:44:06,725 INFO L290 TraceCheckUtils]: 14: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-28 14:44:06,725 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {23198#true} {23198#true} #801#return; {23198#true} is VALID [2022-04-28 14:44:06,725 INFO L290 TraceCheckUtils]: 16: Hoare triple {23198#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {23198#true} is VALID [2022-04-28 14:44:06,725 INFO L290 TraceCheckUtils]: 17: Hoare triple {23198#true} assume 3 == ~tmp_ndt_1~0; {23198#true} is VALID [2022-04-28 14:44:06,726 INFO L272 TraceCheckUtils]: 18: Hoare triple {23198#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {23225#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:06,726 INFO L290 TraceCheckUtils]: 19: Hoare triple {23225#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {23198#true} is VALID [2022-04-28 14:44:06,726 INFO L290 TraceCheckUtils]: 20: Hoare triple {23198#true} assume 1 == ~PagingReferenceCount~0; {23198#true} is VALID [2022-04-28 14:44:06,726 INFO L290 TraceCheckUtils]: 21: Hoare triple {23198#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {23198#true} is VALID [2022-04-28 14:44:06,726 INFO L290 TraceCheckUtils]: 22: Hoare triple {23198#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {23198#true} is VALID [2022-04-28 14:44:06,727 INFO L272 TraceCheckUtils]: 23: Hoare triple {23198#true} call IofCompleteRequest(~Irp, 0); {23230#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:44:06,727 INFO L290 TraceCheckUtils]: 24: Hoare triple {23230#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {23198#true} is VALID [2022-04-28 14:44:06,727 INFO L290 TraceCheckUtils]: 25: Hoare triple {23198#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,728 INFO L290 TraceCheckUtils]: 26: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,728 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #751#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,729 INFO L290 TraceCheckUtils]: 28: Hoare triple {23221#(= ~s~0 ~DC~0)} #res := -1073741738; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,729 INFO L290 TraceCheckUtils]: 29: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,730 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #803#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,730 INFO L290 TraceCheckUtils]: 31: Hoare triple {23221#(= ~s~0 ~DC~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,731 INFO L290 TraceCheckUtils]: 32: Hoare triple {23221#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,732 INFO L290 TraceCheckUtils]: 33: Hoare triple {23221#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,732 INFO L290 TraceCheckUtils]: 34: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,732 INFO L290 TraceCheckUtils]: 35: Hoare triple {23221#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,733 INFO L290 TraceCheckUtils]: 36: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,733 INFO L290 TraceCheckUtils]: 37: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-28 14:44:06,733 INFO L290 TraceCheckUtils]: 38: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {23199#false} is VALID [2022-04-28 14:44:06,733 INFO L272 TraceCheckUtils]: 39: Hoare triple {23199#false} call errorFn(); {23199#false} is VALID [2022-04-28 14:44:06,734 INFO L290 TraceCheckUtils]: 40: Hoare triple {23199#false} assume !false; {23199#false} is VALID [2022-04-28 14:44:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:44:06,734 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:44:06,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783536099] [2022-04-28 14:44:06,734 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783536099] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:06,735 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:06,735 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:44:06,735 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:44:06,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2043059514] [2022-04-28 14:44:06,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2043059514] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:06,735 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:06,735 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:44:06,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926119415] [2022-04-28 14:44:06,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:44:06,736 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 41 [2022-04-28 14:44:06,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:44:06,736 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:06,767 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:06,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:44:06,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:06,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:44:06,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:44:06,768 INFO L87 Difference]: Start difference. First operand 693 states and 924 transitions. Second operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:08,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:08,764 INFO L93 Difference]: Finished difference Result 768 states and 1018 transitions. [2022-04-28 14:44:08,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-28 14:44:08,764 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 41 [2022-04-28 14:44:08,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 465 transitions. [2022-04-28 14:44:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 465 transitions. [2022-04-28 14:44:08,773 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 465 transitions. [2022-04-28 14:44:09,265 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:09,297 INFO L225 Difference]: With dead ends: 768 [2022-04-28 14:44:09,298 INFO L226 Difference]: Without dead ends: 763 [2022-04-28 14:44:09,298 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-04-28 14:44:09,299 INFO L413 NwaCegarLoop]: 333 mSDtfsCounter, 336 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 584 mSolverCounterSat, 121 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 339 SdHoareTripleChecker+Valid, 618 SdHoareTripleChecker+Invalid, 705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 121 IncrementalHoareTripleChecker+Valid, 584 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:09,299 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [339 Valid, 618 Invalid, 705 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [121 Valid, 584 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-28 14:44:09,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-28 14:44:09,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-28 14:44:09,371 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:44:09,375 INFO L82 GeneralOperation]: Start isEquivalent. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:09,376 INFO L74 IsIncluded]: Start isIncluded. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:09,377 INFO L87 Difference]: Start difference. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:09,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:09,406 INFO L93 Difference]: Finished difference Result 763 states and 1011 transitions. [2022-04-28 14:44:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1011 transitions. [2022-04-28 14:44:09,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:09,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:09,410 INFO L74 IsIncluded]: Start isIncluded. First operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 14:44:09,411 INFO L87 Difference]: Start difference. First operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 14:44:09,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:09,432 INFO L93 Difference]: Finished difference Result 763 states and 1011 transitions. [2022-04-28 14:44:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1011 transitions. [2022-04-28 14:44:09,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:09,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:09,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:44:09,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:44:09,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 972 transitions. [2022-04-28 14:44:09,480 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 972 transitions. Word has length 41 [2022-04-28 14:44:09,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:44:09,481 INFO L495 AbstractCegarLoop]: Abstraction has 732 states and 972 transitions. [2022-04-28 14:44:09,481 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:09,481 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 732 states and 972 transitions. [2022-04-28 14:44:10,523 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 972 edges. 972 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 972 transitions. [2022-04-28 14:44:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-28 14:44:10,524 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:44:10,524 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:44:10,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-28 14:44:10,525 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:44:10,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:44:10,525 INFO L85 PathProgramCache]: Analyzing trace with hash -204665957, now seen corresponding path program 1 times [2022-04-28 14:44:10,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:10,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2106041561] [2022-04-28 14:44:10,526 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:44:10,526 INFO L85 PathProgramCache]: Analyzing trace with hash -204665957, now seen corresponding path program 2 times [2022-04-28 14:44:10,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:44:10,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140992962] [2022-04-28 14:44:10,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:44:10,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:44:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:10,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:44:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:10,675 INFO L290 TraceCheckUtils]: 0: Hoare triple {27787#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {27762#true} is VALID [2022-04-28 14:44:10,676 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-28 14:44:10,676 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27762#true} {27762#true} #861#return; {27762#true} is VALID [2022-04-28 14:44:10,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:44:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:10,720 INFO L290 TraceCheckUtils]: 0: Hoare triple {27788#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:44:10,720 INFO L290 TraceCheckUtils]: 1: Hoare triple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:44:10,721 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {27762#true} #799#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:44:10,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:44:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:10,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {27790#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27762#true} is VALID [2022-04-28 14:44:10,743 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-28 14:44:10,743 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27762#true} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #801#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:44:10,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:44:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:10,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 14:44:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:10,836 INFO L290 TraceCheckUtils]: 0: Hoare triple {27797#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {27762#true} is VALID [2022-04-28 14:44:10,837 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:10,838 INFO L290 TraceCheckUtils]: 2: Hoare triple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:10,839 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {27762#true} #751#return; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:10,839 INFO L290 TraceCheckUtils]: 0: Hoare triple {27791#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {27762#true} is VALID [2022-04-28 14:44:10,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume 1 == ~PagingReferenceCount~0; {27762#true} is VALID [2022-04-28 14:44:10,839 INFO L290 TraceCheckUtils]: 2: Hoare triple {27762#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {27762#true} is VALID [2022-04-28 14:44:10,839 INFO L290 TraceCheckUtils]: 3: Hoare triple {27762#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {27762#true} is VALID [2022-04-28 14:44:10,840 INFO L272 TraceCheckUtils]: 4: Hoare triple {27762#true} call IofCompleteRequest(~Irp, 0); {27797#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:44:10,840 INFO L290 TraceCheckUtils]: 5: Hoare triple {27797#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {27762#true} is VALID [2022-04-28 14:44:10,841 INFO L290 TraceCheckUtils]: 6: Hoare triple {27762#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:10,841 INFO L290 TraceCheckUtils]: 7: Hoare triple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:10,842 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {27762#true} #751#return; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:10,842 INFO L290 TraceCheckUtils]: 9: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:10,843 INFO L290 TraceCheckUtils]: 10: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:10,843 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #803#return; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:44:10,845 INFO L272 TraceCheckUtils]: 0: Hoare triple {27762#true} call ULTIMATE.init(); {27787#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:44:10,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {27787#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {27762#true} is VALID [2022-04-28 14:44:10,845 INFO L290 TraceCheckUtils]: 2: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-28 14:44:10,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27762#true} {27762#true} #861#return; {27762#true} is VALID [2022-04-28 14:44:10,846 INFO L272 TraceCheckUtils]: 4: Hoare triple {27762#true} call #t~ret109 := main(); {27762#true} is VALID [2022-04-28 14:44:10,846 INFO L290 TraceCheckUtils]: 5: Hoare triple {27762#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {27762#true} is VALID [2022-04-28 14:44:10,847 INFO L272 TraceCheckUtils]: 6: Hoare triple {27762#true} call _BLAST_init(); {27788#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:10,847 INFO L290 TraceCheckUtils]: 7: Hoare triple {27788#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:44:10,848 INFO L290 TraceCheckUtils]: 8: Hoare triple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:44:10,848 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {27762#true} #799#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:44:10,848 INFO L290 TraceCheckUtils]: 10: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:44:10,849 INFO L290 TraceCheckUtils]: 11: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:44:10,852 INFO L272 TraceCheckUtils]: 12: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call stub_driver_init(); {27790#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:10,852 INFO L290 TraceCheckUtils]: 13: Hoare triple {27790#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27762#true} is VALID [2022-04-28 14:44:10,852 INFO L290 TraceCheckUtils]: 14: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-28 14:44:10,852 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {27762#true} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #801#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:44:10,853 INFO L290 TraceCheckUtils]: 16: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:44:10,853 INFO L290 TraceCheckUtils]: 17: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 3 == ~tmp_ndt_1~0; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-28 14:44:10,854 INFO L272 TraceCheckUtils]: 18: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {27791#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:10,854 INFO L290 TraceCheckUtils]: 19: Hoare triple {27791#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {27762#true} is VALID [2022-04-28 14:44:10,854 INFO L290 TraceCheckUtils]: 20: Hoare triple {27762#true} assume 1 == ~PagingReferenceCount~0; {27762#true} is VALID [2022-04-28 14:44:10,854 INFO L290 TraceCheckUtils]: 21: Hoare triple {27762#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {27762#true} is VALID [2022-04-28 14:44:10,854 INFO L290 TraceCheckUtils]: 22: Hoare triple {27762#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {27762#true} is VALID [2022-04-28 14:44:10,855 INFO L272 TraceCheckUtils]: 23: Hoare triple {27762#true} call IofCompleteRequest(~Irp, 0); {27797#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:44:10,855 INFO L290 TraceCheckUtils]: 24: Hoare triple {27797#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {27762#true} is VALID [2022-04-28 14:44:10,855 INFO L290 TraceCheckUtils]: 25: Hoare triple {27762#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:10,856 INFO L290 TraceCheckUtils]: 26: Hoare triple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:10,856 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {27762#true} #751#return; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:10,857 INFO L290 TraceCheckUtils]: 28: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:10,857 INFO L290 TraceCheckUtils]: 29: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:10,858 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #803#return; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:44:10,859 INFO L290 TraceCheckUtils]: 31: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:44:10,860 INFO L290 TraceCheckUtils]: 32: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:44:10,860 INFO L290 TraceCheckUtils]: 33: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:44:10,861 INFO L290 TraceCheckUtils]: 34: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume ~s~0 != ~UNLOADED~0; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:44:10,863 INFO L290 TraceCheckUtils]: 35: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -1 != ~status~1; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-28 14:44:10,864 INFO L290 TraceCheckUtils]: 36: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(~s~0 != ~SKIP2~0); {27763#false} is VALID [2022-04-28 14:44:10,864 INFO L290 TraceCheckUtils]: 37: Hoare triple {27763#false} assume !(1 == ~pended~0); {27763#false} is VALID [2022-04-28 14:44:10,864 INFO L290 TraceCheckUtils]: 38: Hoare triple {27763#false} assume ~s~0 == ~DC~0; {27763#false} is VALID [2022-04-28 14:44:10,865 INFO L290 TraceCheckUtils]: 39: Hoare triple {27763#false} assume 259 == ~status~1; {27763#false} is VALID [2022-04-28 14:44:10,865 INFO L272 TraceCheckUtils]: 40: Hoare triple {27763#false} call errorFn(); {27763#false} is VALID [2022-04-28 14:44:10,865 INFO L290 TraceCheckUtils]: 41: Hoare triple {27763#false} assume !false; {27763#false} is VALID [2022-04-28 14:44:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:44:10,865 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:44:10,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140992962] [2022-04-28 14:44:10,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140992962] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:10,866 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:10,866 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:44:10,866 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:44:10,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2106041561] [2022-04-28 14:44:10,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2106041561] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:10,866 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:10,866 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:44:10,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886328686] [2022-04-28 14:44:10,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:44:10,867 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-04-28 14:44:10,867 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:44:10,867 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:10,910 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:10,910 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:44:10,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:10,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:44:10,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:44:10,911 INFO L87 Difference]: Start difference. First operand 732 states and 972 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:14,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:14,650 INFO L93 Difference]: Finished difference Result 772 states and 1020 transitions. [2022-04-28 14:44:14,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:44:14,650 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-04-28 14:44:14,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 467 transitions. [2022-04-28 14:44:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 467 transitions. [2022-04-28 14:44:14,656 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 467 transitions. [2022-04-28 14:44:15,096 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 467 edges. 467 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:15,133 INFO L225 Difference]: With dead ends: 772 [2022-04-28 14:44:15,133 INFO L226 Difference]: Without dead ends: 763 [2022-04-28 14:44:15,134 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-04-28 14:44:15,134 INFO L413 NwaCegarLoop]: 316 mSDtfsCounter, 696 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 778 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 706 SdHoareTripleChecker+Valid, 575 SdHoareTripleChecker+Invalid, 985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 207 IncrementalHoareTripleChecker+Valid, 778 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:15,135 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [706 Valid, 575 Invalid, 985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [207 Valid, 778 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-28 14:44:15,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-28 14:44:15,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-28 14:44:15,588 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:44:15,589 INFO L82 GeneralOperation]: Start isEquivalent. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:15,591 INFO L74 IsIncluded]: Start isIncluded. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:15,592 INFO L87 Difference]: Start difference. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:15,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:15,620 INFO L93 Difference]: Finished difference Result 763 states and 1009 transitions. [2022-04-28 14:44:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1009 transitions. [2022-04-28 14:44:15,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:15,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:15,625 INFO L74 IsIncluded]: Start isIncluded. First operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 14:44:15,626 INFO L87 Difference]: Start difference. First operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 14:44:15,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:15,654 INFO L93 Difference]: Finished difference Result 763 states and 1009 transitions. [2022-04-28 14:44:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1009 transitions. [2022-04-28 14:44:15,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:15,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:15,656 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:44:15,656 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:44:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 970 transitions. [2022-04-28 14:44:15,687 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 970 transitions. Word has length 42 [2022-04-28 14:44:15,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:44:15,687 INFO L495 AbstractCegarLoop]: Abstraction has 732 states and 970 transitions. [2022-04-28 14:44:15,688 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:15,688 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 732 states and 970 transitions. [2022-04-28 14:44:16,801 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 970 edges. 970 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 970 transitions. [2022-04-28 14:44:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-28 14:44:16,802 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:44:16,803 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:44:16,803 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-28 14:44:16,803 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:44:16,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:44:16,803 INFO L85 PathProgramCache]: Analyzing trace with hash 1356271149, now seen corresponding path program 1 times [2022-04-28 14:44:16,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:16,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1343282496] [2022-04-28 14:44:16,804 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:44:16,804 INFO L85 PathProgramCache]: Analyzing trace with hash 1356271149, now seen corresponding path program 2 times [2022-04-28 14:44:16,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:44:16,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1993759613] [2022-04-28 14:44:16,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:44:16,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:44:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:16,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:44:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:16,936 INFO L290 TraceCheckUtils]: 0: Hoare triple {32375#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {32350#true} is VALID [2022-04-28 14:44:16,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-28 14:44:16,937 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32350#true} {32350#true} #861#return; {32350#true} is VALID [2022-04-28 14:44:16,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:44:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:16,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {32376#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 14:44:16,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 14:44:16,976 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32350#true} #799#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:16,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:44:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:16,992 INFO L290 TraceCheckUtils]: 0: Hoare triple {32378#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32350#true} is VALID [2022-04-28 14:44:16,993 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-28 14:44:16,993 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32350#true} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #801#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:44:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:17,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 14:44:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:17,102 INFO L290 TraceCheckUtils]: 0: Hoare triple {32385#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32350#true} is VALID [2022-04-28 14:44:17,103 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:17,103 INFO L290 TraceCheckUtils]: 2: Hoare triple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:17,104 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32350#true} #751#return; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:17,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {32379#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {32350#true} is VALID [2022-04-28 14:44:17,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume 1 == ~PagingReferenceCount~0; {32350#true} is VALID [2022-04-28 14:44:17,104 INFO L290 TraceCheckUtils]: 2: Hoare triple {32350#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {32350#true} is VALID [2022-04-28 14:44:17,104 INFO L290 TraceCheckUtils]: 3: Hoare triple {32350#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {32350#true} is VALID [2022-04-28 14:44:17,105 INFO L272 TraceCheckUtils]: 4: Hoare triple {32350#true} call IofCompleteRequest(~Irp, 0); {32385#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:44:17,105 INFO L290 TraceCheckUtils]: 5: Hoare triple {32385#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32350#true} is VALID [2022-04-28 14:44:17,105 INFO L290 TraceCheckUtils]: 6: Hoare triple {32350#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:17,106 INFO L290 TraceCheckUtils]: 7: Hoare triple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:17,106 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32350#true} #751#return; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:17,107 INFO L290 TraceCheckUtils]: 9: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:17,107 INFO L290 TraceCheckUtils]: 10: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:17,108 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #803#return; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,110 INFO L272 TraceCheckUtils]: 0: Hoare triple {32350#true} call ULTIMATE.init(); {32375#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:44:17,110 INFO L290 TraceCheckUtils]: 1: Hoare triple {32375#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {32350#true} is VALID [2022-04-28 14:44:17,110 INFO L290 TraceCheckUtils]: 2: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-28 14:44:17,111 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32350#true} {32350#true} #861#return; {32350#true} is VALID [2022-04-28 14:44:17,111 INFO L272 TraceCheckUtils]: 4: Hoare triple {32350#true} call #t~ret109 := main(); {32350#true} is VALID [2022-04-28 14:44:17,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {32350#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {32350#true} is VALID [2022-04-28 14:44:17,112 INFO L272 TraceCheckUtils]: 6: Hoare triple {32350#true} call _BLAST_init(); {32376#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:17,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {32376#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 14:44:17,113 INFO L290 TraceCheckUtils]: 8: Hoare triple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-28 14:44:17,113 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32350#true} #799#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,114 INFO L290 TraceCheckUtils]: 10: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,114 INFO L290 TraceCheckUtils]: 11: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,115 INFO L272 TraceCheckUtils]: 12: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call stub_driver_init(); {32378#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:17,115 INFO L290 TraceCheckUtils]: 13: Hoare triple {32378#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32350#true} is VALID [2022-04-28 14:44:17,115 INFO L290 TraceCheckUtils]: 14: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-28 14:44:17,115 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {32350#true} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #801#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,116 INFO L290 TraceCheckUtils]: 16: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,116 INFO L290 TraceCheckUtils]: 17: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 3 == ~tmp_ndt_1~0; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,117 INFO L272 TraceCheckUtils]: 18: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {32379#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:17,117 INFO L290 TraceCheckUtils]: 19: Hoare triple {32379#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {32350#true} is VALID [2022-04-28 14:44:17,117 INFO L290 TraceCheckUtils]: 20: Hoare triple {32350#true} assume 1 == ~PagingReferenceCount~0; {32350#true} is VALID [2022-04-28 14:44:17,118 INFO L290 TraceCheckUtils]: 21: Hoare triple {32350#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {32350#true} is VALID [2022-04-28 14:44:17,118 INFO L290 TraceCheckUtils]: 22: Hoare triple {32350#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {32350#true} is VALID [2022-04-28 14:44:17,118 INFO L272 TraceCheckUtils]: 23: Hoare triple {32350#true} call IofCompleteRequest(~Irp, 0); {32385#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:44:17,118 INFO L290 TraceCheckUtils]: 24: Hoare triple {32385#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32350#true} is VALID [2022-04-28 14:44:17,119 INFO L290 TraceCheckUtils]: 25: Hoare triple {32350#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:17,119 INFO L290 TraceCheckUtils]: 26: Hoare triple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-28 14:44:17,120 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32350#true} #751#return; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:17,120 INFO L290 TraceCheckUtils]: 28: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:17,121 INFO L290 TraceCheckUtils]: 29: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-28 14:44:17,122 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #803#return; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,122 INFO L290 TraceCheckUtils]: 31: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,122 INFO L290 TraceCheckUtils]: 32: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,123 INFO L290 TraceCheckUtils]: 33: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,123 INFO L290 TraceCheckUtils]: 34: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~UNLOADED~0; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,124 INFO L290 TraceCheckUtils]: 35: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -1 != ~status~1; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,124 INFO L290 TraceCheckUtils]: 36: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~SKIP2~0; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-28 14:44:17,124 INFO L290 TraceCheckUtils]: 37: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {32351#false} is VALID [2022-04-28 14:44:17,125 INFO L290 TraceCheckUtils]: 38: Hoare triple {32351#false} assume !(1 == ~pended~0); {32351#false} is VALID [2022-04-28 14:44:17,125 INFO L290 TraceCheckUtils]: 39: Hoare triple {32351#false} assume ~s~0 == ~DC~0; {32351#false} is VALID [2022-04-28 14:44:17,125 INFO L290 TraceCheckUtils]: 40: Hoare triple {32351#false} assume 259 == ~status~1; {32351#false} is VALID [2022-04-28 14:44:17,125 INFO L272 TraceCheckUtils]: 41: Hoare triple {32351#false} call errorFn(); {32351#false} is VALID [2022-04-28 14:44:17,125 INFO L290 TraceCheckUtils]: 42: Hoare triple {32351#false} assume !false; {32351#false} is VALID [2022-04-28 14:44:17,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:44:17,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:44:17,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1993759613] [2022-04-28 14:44:17,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1993759613] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:17,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:17,126 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:44:17,126 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:44:17,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1343282496] [2022-04-28 14:44:17,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1343282496] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:17,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:17,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:44:17,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181646300] [2022-04-28 14:44:17,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:44:17,127 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 43 [2022-04-28 14:44:17,127 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:44:17,127 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:17,161 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:17,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:44:17,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:17,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:44:17,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:44:17,162 INFO L87 Difference]: Start difference. First operand 732 states and 970 transitions. Second operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:21,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:21,838 INFO L93 Difference]: Finished difference Result 772 states and 1018 transitions. [2022-04-28 14:44:21,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:44:21,838 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 43 [2022-04-28 14:44:21,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 466 transitions. [2022-04-28 14:44:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 466 transitions. [2022-04-28 14:44:21,844 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 466 transitions. [2022-04-28 14:44:22,285 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:22,311 INFO L225 Difference]: With dead ends: 772 [2022-04-28 14:44:22,311 INFO L226 Difference]: Without dead ends: 763 [2022-04-28 14:44:22,312 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-04-28 14:44:22,312 INFO L413 NwaCegarLoop]: 317 mSDtfsCounter, 755 mSDsluCounter, 426 mSDsCounter, 0 mSdLazyCounter, 1097 mSolverCounterSat, 244 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 765 SdHoareTripleChecker+Valid, 743 SdHoareTripleChecker+Invalid, 1341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 244 IncrementalHoareTripleChecker+Valid, 1097 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:22,313 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [765 Valid, 743 Invalid, 1341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [244 Valid, 1097 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 14:44:22,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-28 14:44:23,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-28 14:44:23,031 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:44:23,032 INFO L82 GeneralOperation]: Start isEquivalent. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:23,034 INFO L74 IsIncluded]: Start isIncluded. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:23,034 INFO L87 Difference]: Start difference. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:23,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:23,054 INFO L93 Difference]: Finished difference Result 763 states and 1007 transitions. [2022-04-28 14:44:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1007 transitions. [2022-04-28 14:44:23,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:23,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:23,058 INFO L74 IsIncluded]: Start isIncluded. First operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 14:44:23,059 INFO L87 Difference]: Start difference. First operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-28 14:44:23,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:23,086 INFO L93 Difference]: Finished difference Result 763 states and 1007 transitions. [2022-04-28 14:44:23,087 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1007 transitions. [2022-04-28 14:44:23,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:23,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:23,089 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:44:23,089 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:44:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-28 14:44:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 968 transitions. [2022-04-28 14:44:23,127 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 968 transitions. Word has length 43 [2022-04-28 14:44:23,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:44:23,128 INFO L495 AbstractCegarLoop]: Abstraction has 732 states and 968 transitions. [2022-04-28 14:44:23,128 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:44:23,128 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 732 states and 968 transitions. [2022-04-28 14:44:24,265 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 968 edges. 968 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 968 transitions. [2022-04-28 14:44:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-28 14:44:24,266 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:44:24,266 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:44:24,266 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-28 14:44:24,266 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:44:24,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:44:24,266 INFO L85 PathProgramCache]: Analyzing trace with hash -80599750, now seen corresponding path program 1 times [2022-04-28 14:44:24,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:24,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [267380311] [2022-04-28 14:44:24,267 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:44:24,267 INFO L85 PathProgramCache]: Analyzing trace with hash -80599750, now seen corresponding path program 2 times [2022-04-28 14:44:24,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:44:24,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396294666] [2022-04-28 14:44:24,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:44:24,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:44:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:24,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:44:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:24,389 INFO L290 TraceCheckUtils]: 0: Hoare triple {36957#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {36938#true} is VALID [2022-04-28 14:44:24,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 14:44:24,390 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36938#true} {36938#true} #861#return; {36938#true} is VALID [2022-04-28 14:44:24,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:44:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:24,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {36958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-28 14:44:24,417 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 14:44:24,418 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36938#true} {36938#true} #799#return; {36938#true} is VALID [2022-04-28 14:44:24,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:44:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:24,433 INFO L290 TraceCheckUtils]: 0: Hoare triple {36959#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-28 14:44:24,433 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 14:44:24,433 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36938#true} {36938#true} #801#return; {36938#true} is VALID [2022-04-28 14:44:24,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-28 14:44:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:24,464 INFO L290 TraceCheckUtils]: 0: Hoare triple {36960#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {36938#true} is VALID [2022-04-28 14:44:24,465 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {36938#true} is VALID [2022-04-28 14:44:24,465 INFO L290 TraceCheckUtils]: 2: Hoare triple {36938#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {36938#true} is VALID [2022-04-28 14:44:24,465 INFO L290 TraceCheckUtils]: 3: Hoare triple {36938#true} assume 0 == ~pended~0;~pended~0 := 1; {36938#true} is VALID [2022-04-28 14:44:24,465 INFO L290 TraceCheckUtils]: 4: Hoare triple {36938#true} #res := 259; {36938#true} is VALID [2022-04-28 14:44:24,465 INFO L290 TraceCheckUtils]: 5: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 14:44:24,465 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {36938#true} {36938#true} #759#return; {36938#true} is VALID [2022-04-28 14:44:24,467 INFO L272 TraceCheckUtils]: 0: Hoare triple {36938#true} call ULTIMATE.init(); {36957#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:44:24,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {36957#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {36938#true} is VALID [2022-04-28 14:44:24,468 INFO L290 TraceCheckUtils]: 2: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 14:44:24,468 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36938#true} {36938#true} #861#return; {36938#true} is VALID [2022-04-28 14:44:24,468 INFO L272 TraceCheckUtils]: 4: Hoare triple {36938#true} call #t~ret109 := main(); {36938#true} is VALID [2022-04-28 14:44:24,468 INFO L290 TraceCheckUtils]: 5: Hoare triple {36938#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {36938#true} is VALID [2022-04-28 14:44:24,472 INFO L272 TraceCheckUtils]: 6: Hoare triple {36938#true} call _BLAST_init(); {36958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:24,472 INFO L290 TraceCheckUtils]: 7: Hoare triple {36958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-28 14:44:24,472 INFO L290 TraceCheckUtils]: 8: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 14:44:24,472 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {36938#true} {36938#true} #799#return; {36938#true} is VALID [2022-04-28 14:44:24,472 INFO L290 TraceCheckUtils]: 10: Hoare triple {36938#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {36938#true} is VALID [2022-04-28 14:44:24,472 INFO L290 TraceCheckUtils]: 11: Hoare triple {36938#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {36938#true} is VALID [2022-04-28 14:44:24,473 INFO L272 TraceCheckUtils]: 12: Hoare triple {36938#true} call stub_driver_init(); {36959#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:24,473 INFO L290 TraceCheckUtils]: 13: Hoare triple {36959#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-28 14:44:24,473 INFO L290 TraceCheckUtils]: 14: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 14:44:24,473 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {36938#true} {36938#true} #801#return; {36938#true} is VALID [2022-04-28 14:44:24,473 INFO L290 TraceCheckUtils]: 16: Hoare triple {36938#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {36938#true} is VALID [2022-04-28 14:44:24,474 INFO L290 TraceCheckUtils]: 17: Hoare triple {36938#true} assume 3 == ~tmp_ndt_1~0; {36938#true} is VALID [2022-04-28 14:44:24,474 INFO L272 TraceCheckUtils]: 18: Hoare triple {36938#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {36938#true} is VALID [2022-04-28 14:44:24,474 INFO L290 TraceCheckUtils]: 19: Hoare triple {36938#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {36938#true} is VALID [2022-04-28 14:44:24,474 INFO L290 TraceCheckUtils]: 20: Hoare triple {36938#true} assume 1 == ~PagingReferenceCount~0; {36938#true} is VALID [2022-04-28 14:44:24,474 INFO L290 TraceCheckUtils]: 21: Hoare triple {36938#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {36938#true} is VALID [2022-04-28 14:44:24,474 INFO L290 TraceCheckUtils]: 22: Hoare triple {36938#true} assume !(0 != ~disketteExtension__IsRemoved~0); {36938#true} is VALID [2022-04-28 14:44:24,474 INFO L290 TraceCheckUtils]: 23: Hoare triple {36938#true} assume !(0 == ~irpSp__MinorFunction~0); {36938#true} is VALID [2022-04-28 14:44:24,474 INFO L290 TraceCheckUtils]: 24: Hoare triple {36938#true} assume 5 == ~irpSp__MinorFunction~0; {36938#true} is VALID [2022-04-28 14:44:24,474 INFO L290 TraceCheckUtils]: 25: Hoare triple {36938#true} assume 5 == ~irpSp__MinorFunction~0; {36938#true} is VALID [2022-04-28 14:44:24,475 INFO L290 TraceCheckUtils]: 26: Hoare triple {36938#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {36938#true} is VALID [2022-04-28 14:44:24,475 INFO L272 TraceCheckUtils]: 27: Hoare triple {36938#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {36960#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:44:24,475 INFO L290 TraceCheckUtils]: 28: Hoare triple {36960#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {36938#true} is VALID [2022-04-28 14:44:24,475 INFO L290 TraceCheckUtils]: 29: Hoare triple {36938#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {36938#true} is VALID [2022-04-28 14:44:24,476 INFO L290 TraceCheckUtils]: 30: Hoare triple {36938#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {36938#true} is VALID [2022-04-28 14:44:24,476 INFO L290 TraceCheckUtils]: 31: Hoare triple {36938#true} assume 0 == ~pended~0;~pended~0 := 1; {36938#true} is VALID [2022-04-28 14:44:24,476 INFO L290 TraceCheckUtils]: 32: Hoare triple {36938#true} #res := 259; {36938#true} is VALID [2022-04-28 14:44:24,476 INFO L290 TraceCheckUtils]: 33: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-28 14:44:24,476 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {36938#true} {36938#true} #759#return; {36938#true} is VALID [2022-04-28 14:44:24,476 INFO L290 TraceCheckUtils]: 35: Hoare triple {36938#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {36938#true} is VALID [2022-04-28 14:44:24,476 INFO L290 TraceCheckUtils]: 36: Hoare triple {36938#true} assume 259 == ~__cil_tmp29~0; {36938#true} is VALID [2022-04-28 14:44:24,476 INFO L272 TraceCheckUtils]: 37: Hoare triple {36938#true} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {36938#true} is VALID [2022-04-28 14:44:24,476 INFO L290 TraceCheckUtils]: 38: Hoare triple {36938#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {36938#true} is VALID [2022-04-28 14:44:24,477 INFO L290 TraceCheckUtils]: 39: Hoare triple {36938#true} assume !(~s~0 == ~MPR3~0); {36956#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-28 14:44:24,477 INFO L290 TraceCheckUtils]: 40: Hoare triple {36956#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {36956#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-28 14:44:24,477 INFO L290 TraceCheckUtils]: 41: Hoare triple {36956#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {36939#false} is VALID [2022-04-28 14:44:24,478 INFO L272 TraceCheckUtils]: 42: Hoare triple {36939#false} call errorFn(); {36939#false} is VALID [2022-04-28 14:44:24,478 INFO L290 TraceCheckUtils]: 43: Hoare triple {36939#false} assume !false; {36939#false} is VALID [2022-04-28 14:44:24,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:44:24,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:44:24,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396294666] [2022-04-28 14:44:24,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396294666] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:24,479 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:24,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 14:44:24,480 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:44:24,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [267380311] [2022-04-28 14:44:24,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [267380311] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:24,480 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:24,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 14:44:24,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862524178] [2022-04-28 14:44:24,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:44:24,482 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-04-28 14:44:24,482 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:44:24,482 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:44:24,513 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:24,514 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-28 14:44:24,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:24,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-28 14:44:24,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-04-28 14:44:24,514 INFO L87 Difference]: Start difference. First operand 732 states and 968 transitions. Second operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:44:28,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:28,471 INFO L93 Difference]: Finished difference Result 1109 states and 1486 transitions. [2022-04-28 14:44:28,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:44:28,471 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-04-28 14:44:28,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:44:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 584 transitions. [2022-04-28 14:44:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:44:28,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 584 transitions. [2022-04-28 14:44:28,480 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 584 transitions. [2022-04-28 14:44:29,047 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 584 edges. 584 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:29,129 INFO L225 Difference]: With dead ends: 1109 [2022-04-28 14:44:29,129 INFO L226 Difference]: Without dead ends: 1106 [2022-04-28 14:44:29,130 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:44:29,130 INFO L413 NwaCegarLoop]: 440 mSDtfsCounter, 656 mSDsluCounter, 207 mSDsCounter, 0 mSdLazyCounter, 777 mSolverCounterSat, 250 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 669 SdHoareTripleChecker+Valid, 647 SdHoareTripleChecker+Invalid, 1027 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 250 IncrementalHoareTripleChecker+Valid, 777 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:29,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [669 Valid, 647 Invalid, 1027 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [250 Valid, 777 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 14:44:29,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1106 states. [2022-04-28 14:44:29,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1106 to 845. [2022-04-28 14:44:29,938 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:44:29,940 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1106 states. Second operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-28 14:44:29,941 INFO L74 IsIncluded]: Start isIncluded. First operand 1106 states. Second operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-28 14:44:29,942 INFO L87 Difference]: Start difference. First operand 1106 states. Second operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-28 14:44:29,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:29,998 INFO L93 Difference]: Finished difference Result 1106 states and 1479 transitions. [2022-04-28 14:44:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1479 transitions. [2022-04-28 14:44:30,001 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:30,001 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:30,003 INFO L74 IsIncluded]: Start isIncluded. First operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) Second operand 1106 states. [2022-04-28 14:44:30,004 INFO L87 Difference]: Start difference. First operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) Second operand 1106 states. [2022-04-28 14:44:30,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:30,058 INFO L93 Difference]: Finished difference Result 1106 states and 1479 transitions. [2022-04-28 14:44:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1479 transitions. [2022-04-28 14:44:30,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:30,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:30,062 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:44:30,062 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:44:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-28 14:44:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 1122 transitions. [2022-04-28 14:44:30,110 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 1122 transitions. Word has length 44 [2022-04-28 14:44:30,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:44:30,110 INFO L495 AbstractCegarLoop]: Abstraction has 845 states and 1122 transitions. [2022-04-28 14:44:30,110 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-28 14:44:30,110 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 845 states and 1122 transitions. [2022-04-28 14:44:31,804 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1122 edges. 1122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1122 transitions. [2022-04-28 14:44:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-28 14:44:31,807 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:44:31,807 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:44:31,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-28 14:44:31,807 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:44:31,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:44:31,807 INFO L85 PathProgramCache]: Analyzing trace with hash -850118780, now seen corresponding path program 1 times [2022-04-28 14:44:31,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:31,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [261051350] [2022-04-28 14:44:31,808 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:44:31,808 INFO L85 PathProgramCache]: Analyzing trace with hash -850118780, now seen corresponding path program 2 times [2022-04-28 14:44:31,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:44:31,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129527999] [2022-04-28 14:44:31,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:44:31,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:44:31,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:31,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:44:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:31,910 INFO L290 TraceCheckUtils]: 0: Hoare triple {43114#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {43089#true} is VALID [2022-04-28 14:44:31,910 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 14:44:31,911 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43089#true} {43089#true} #861#return; {43089#true} is VALID [2022-04-28 14:44:31,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:44:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:31,939 INFO L290 TraceCheckUtils]: 0: Hoare triple {43115#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-28 14:44:31,939 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 14:44:31,939 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43089#true} {43089#true} #799#return; {43089#true} is VALID [2022-04-28 14:44:31,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:44:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:31,956 INFO L290 TraceCheckUtils]: 0: Hoare triple {43116#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-28 14:44:31,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 14:44:31,956 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43089#true} {43089#true} #801#return; {43089#true} is VALID [2022-04-28 14:44:31,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:44:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:32,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-28 14:44:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:32,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {43123#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {43089#true} is VALID [2022-04-28 14:44:32,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {43089#true} is VALID [2022-04-28 14:44:32,007 INFO L290 TraceCheckUtils]: 2: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 14:44:32,007 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43089#true} {43089#true} #751#return; {43089#true} is VALID [2022-04-28 14:44:32,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {43117#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {43089#true} is VALID [2022-04-28 14:44:32,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume 1 == ~PagingReferenceCount~0; {43089#true} is VALID [2022-04-28 14:44:32,007 INFO L290 TraceCheckUtils]: 2: Hoare triple {43089#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {43089#true} is VALID [2022-04-28 14:44:32,008 INFO L290 TraceCheckUtils]: 3: Hoare triple {43089#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {43089#true} is VALID [2022-04-28 14:44:32,008 INFO L272 TraceCheckUtils]: 4: Hoare triple {43089#true} call IofCompleteRequest(~Irp, 0); {43123#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:44:32,008 INFO L290 TraceCheckUtils]: 5: Hoare triple {43123#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {43089#true} is VALID [2022-04-28 14:44:32,008 INFO L290 TraceCheckUtils]: 6: Hoare triple {43089#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {43089#true} is VALID [2022-04-28 14:44:32,009 INFO L290 TraceCheckUtils]: 7: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 14:44:32,009 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {43089#true} {43089#true} #751#return; {43089#true} is VALID [2022-04-28 14:44:32,009 INFO L290 TraceCheckUtils]: 9: Hoare triple {43089#true} #res := -1073741738; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 14:44:32,009 INFO L290 TraceCheckUtils]: 10: Hoare triple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 14:44:32,010 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {43089#true} #803#return; {43112#(<= (+ |main_#t~ret93| 1073741738) 0)} is VALID [2022-04-28 14:44:32,012 INFO L272 TraceCheckUtils]: 0: Hoare triple {43089#true} call ULTIMATE.init(); {43114#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:44:32,012 INFO L290 TraceCheckUtils]: 1: Hoare triple {43114#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {43089#true} is VALID [2022-04-28 14:44:32,012 INFO L290 TraceCheckUtils]: 2: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 14:44:32,012 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43089#true} {43089#true} #861#return; {43089#true} is VALID [2022-04-28 14:44:32,013 INFO L272 TraceCheckUtils]: 4: Hoare triple {43089#true} call #t~ret109 := main(); {43089#true} is VALID [2022-04-28 14:44:32,013 INFO L290 TraceCheckUtils]: 5: Hoare triple {43089#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {43089#true} is VALID [2022-04-28 14:44:32,014 INFO L272 TraceCheckUtils]: 6: Hoare triple {43089#true} call _BLAST_init(); {43115#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:32,014 INFO L290 TraceCheckUtils]: 7: Hoare triple {43115#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-28 14:44:32,014 INFO L290 TraceCheckUtils]: 8: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 14:44:32,014 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {43089#true} {43089#true} #799#return; {43089#true} is VALID [2022-04-28 14:44:32,014 INFO L290 TraceCheckUtils]: 10: Hoare triple {43089#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {43089#true} is VALID [2022-04-28 14:44:32,014 INFO L290 TraceCheckUtils]: 11: Hoare triple {43089#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {43089#true} is VALID [2022-04-28 14:44:32,015 INFO L272 TraceCheckUtils]: 12: Hoare triple {43089#true} call stub_driver_init(); {43116#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:32,015 INFO L290 TraceCheckUtils]: 13: Hoare triple {43116#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-28 14:44:32,015 INFO L290 TraceCheckUtils]: 14: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 14:44:32,015 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {43089#true} {43089#true} #801#return; {43089#true} is VALID [2022-04-28 14:44:32,015 INFO L290 TraceCheckUtils]: 16: Hoare triple {43089#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {43089#true} is VALID [2022-04-28 14:44:32,015 INFO L290 TraceCheckUtils]: 17: Hoare triple {43089#true} assume 3 == ~tmp_ndt_1~0; {43089#true} is VALID [2022-04-28 14:44:32,016 INFO L272 TraceCheckUtils]: 18: Hoare triple {43089#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {43117#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:32,017 INFO L290 TraceCheckUtils]: 19: Hoare triple {43117#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {43089#true} is VALID [2022-04-28 14:44:32,017 INFO L290 TraceCheckUtils]: 20: Hoare triple {43089#true} assume 1 == ~PagingReferenceCount~0; {43089#true} is VALID [2022-04-28 14:44:32,017 INFO L290 TraceCheckUtils]: 21: Hoare triple {43089#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {43089#true} is VALID [2022-04-28 14:44:32,017 INFO L290 TraceCheckUtils]: 22: Hoare triple {43089#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {43089#true} is VALID [2022-04-28 14:44:32,017 INFO L272 TraceCheckUtils]: 23: Hoare triple {43089#true} call IofCompleteRequest(~Irp, 0); {43123#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:44:32,018 INFO L290 TraceCheckUtils]: 24: Hoare triple {43123#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {43089#true} is VALID [2022-04-28 14:44:32,018 INFO L290 TraceCheckUtils]: 25: Hoare triple {43089#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {43089#true} is VALID [2022-04-28 14:44:32,018 INFO L290 TraceCheckUtils]: 26: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-28 14:44:32,018 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {43089#true} {43089#true} #751#return; {43089#true} is VALID [2022-04-28 14:44:32,018 INFO L290 TraceCheckUtils]: 28: Hoare triple {43089#true} #res := -1073741738; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 14:44:32,019 INFO L290 TraceCheckUtils]: 29: Hoare triple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-28 14:44:32,019 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {43089#true} #803#return; {43112#(<= (+ |main_#t~ret93| 1073741738) 0)} is VALID [2022-04-28 14:44:32,020 INFO L290 TraceCheckUtils]: 31: Hoare triple {43112#(<= (+ |main_#t~ret93| 1073741738) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,020 INFO L290 TraceCheckUtils]: 32: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,021 INFO L290 TraceCheckUtils]: 33: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,029 INFO L290 TraceCheckUtils]: 34: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~UNLOADED~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,029 INFO L290 TraceCheckUtils]: 35: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,029 INFO L290 TraceCheckUtils]: 36: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~SKIP2~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,030 INFO L290 TraceCheckUtils]: 37: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~IPC~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,030 INFO L290 TraceCheckUtils]: 38: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(~s~0 != ~DC~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,031 INFO L290 TraceCheckUtils]: 39: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,031 INFO L290 TraceCheckUtils]: 40: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 == ~DC~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-28 14:44:32,031 INFO L290 TraceCheckUtils]: 41: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {43090#false} is VALID [2022-04-28 14:44:32,031 INFO L272 TraceCheckUtils]: 42: Hoare triple {43090#false} call errorFn(); {43090#false} is VALID [2022-04-28 14:44:32,032 INFO L290 TraceCheckUtils]: 43: Hoare triple {43090#false} assume !false; {43090#false} is VALID [2022-04-28 14:44:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:44:32,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:44:32,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129527999] [2022-04-28 14:44:32,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129527999] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:32,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:32,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:44:32,033 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:44:32,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [261051350] [2022-04-28 14:44:32,033 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [261051350] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:32,033 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:32,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:44:32,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681452056] [2022-04-28 14:44:32,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:44:32,034 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 44 [2022-04-28 14:44:32,034 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:44:32,034 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:32,077 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:32,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:44:32,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:32,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:44:32,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:44:32,078 INFO L87 Difference]: Start difference. First operand 845 states and 1122 transitions. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:35,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:35,601 INFO L93 Difference]: Finished difference Result 888 states and 1173 transitions. [2022-04-28 14:44:35,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-28 14:44:35,601 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 44 [2022-04-28 14:44:35,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 448 transitions. [2022-04-28 14:44:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 448 transitions. [2022-04-28 14:44:35,609 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 448 transitions. [2022-04-28 14:44:36,023 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 448 edges. 448 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:36,078 INFO L225 Difference]: With dead ends: 888 [2022-04-28 14:44:36,078 INFO L226 Difference]: Without dead ends: 870 [2022-04-28 14:44:36,079 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:44:36,079 INFO L413 NwaCegarLoop]: 343 mSDtfsCounter, 303 mSDsluCounter, 683 mSDsCounter, 0 mSdLazyCounter, 981 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 306 SdHoareTripleChecker+Valid, 1026 SdHoareTripleChecker+Invalid, 1095 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 981 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:36,079 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [306 Valid, 1026 Invalid, 1095 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 981 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-28 14:44:36,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 870 states. [2022-04-28 14:44:36,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 870 to 843. [2022-04-28 14:44:36,866 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:44:36,867 INFO L82 GeneralOperation]: Start isEquivalent. First operand 870 states. Second operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 14:44:36,872 INFO L74 IsIncluded]: Start isIncluded. First operand 870 states. Second operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 14:44:36,874 INFO L87 Difference]: Start difference. First operand 870 states. Second operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 14:44:36,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:36,910 INFO L93 Difference]: Finished difference Result 870 states and 1154 transitions. [2022-04-28 14:44:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1154 transitions. [2022-04-28 14:44:36,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:36,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:36,914 INFO L74 IsIncluded]: Start isIncluded. First operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 870 states. [2022-04-28 14:44:36,915 INFO L87 Difference]: Start difference. First operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 870 states. [2022-04-28 14:44:36,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:36,951 INFO L93 Difference]: Finished difference Result 870 states and 1154 transitions. [2022-04-28 14:44:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1154 transitions. [2022-04-28 14:44:36,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:36,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:36,953 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:44:36,954 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:44:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 14:44:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 843 states and 1118 transitions. [2022-04-28 14:44:37,011 INFO L78 Accepts]: Start accepts. Automaton has 843 states and 1118 transitions. Word has length 44 [2022-04-28 14:44:37,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:44:37,011 INFO L495 AbstractCegarLoop]: Abstraction has 843 states and 1118 transitions. [2022-04-28 14:44:37,012 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:44:37,012 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 843 states and 1118 transitions. [2022-04-28 14:44:38,567 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1118 edges. 1118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1118 transitions. [2022-04-28 14:44:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-28 14:44:38,572 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:44:38,572 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:44:38,572 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-28 14:44:38,572 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:44:38,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:44:38,573 INFO L85 PathProgramCache]: Analyzing trace with hash 1558546133, now seen corresponding path program 1 times [2022-04-28 14:44:38,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:38,573 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [423868867] [2022-04-28 14:44:38,573 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:44:38,573 INFO L85 PathProgramCache]: Analyzing trace with hash 1558546133, now seen corresponding path program 2 times [2022-04-28 14:44:38,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:44:38,574 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51899716] [2022-04-28 14:44:38,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:44:38,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:44:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:38,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:44:38,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:38,736 INFO L290 TraceCheckUtils]: 0: Hoare triple {48348#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {48328#true} is VALID [2022-04-28 14:44:38,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-28 14:44:38,737 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48328#true} {48328#true} #861#return; {48328#true} is VALID [2022-04-28 14:44:38,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:44:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:38,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {48349#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 14:44:38,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 14:44:38,780 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {48328#true} #799#return; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:44:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:38,825 INFO L290 TraceCheckUtils]: 0: Hoare triple {48351#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 14:44:38,825 INFO L290 TraceCheckUtils]: 1: Hoare triple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 14:44:38,826 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #801#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-28 14:44:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:38,845 INFO L290 TraceCheckUtils]: 0: Hoare triple {48353#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {48328#true} is VALID [2022-04-28 14:44:38,846 INFO L290 TraceCheckUtils]: 1: Hoare triple {48328#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {48328#true} is VALID [2022-04-28 14:44:38,846 INFO L290 TraceCheckUtils]: 2: Hoare triple {48328#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {48328#true} is VALID [2022-04-28 14:44:38,846 INFO L290 TraceCheckUtils]: 3: Hoare triple {48328#true} assume 0 == ~pended~0;~pended~0 := 1; {48328#true} is VALID [2022-04-28 14:44:38,846 INFO L290 TraceCheckUtils]: 4: Hoare triple {48328#true} #res := 259; {48328#true} is VALID [2022-04-28 14:44:38,846 INFO L290 TraceCheckUtils]: 5: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-28 14:44:38,847 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {48328#true} {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #759#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,849 INFO L272 TraceCheckUtils]: 0: Hoare triple {48328#true} call ULTIMATE.init(); {48348#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:44:38,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {48348#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {48328#true} is VALID [2022-04-28 14:44:38,849 INFO L290 TraceCheckUtils]: 2: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-28 14:44:38,849 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48328#true} {48328#true} #861#return; {48328#true} is VALID [2022-04-28 14:44:38,849 INFO L272 TraceCheckUtils]: 4: Hoare triple {48328#true} call #t~ret109 := main(); {48328#true} is VALID [2022-04-28 14:44:38,850 INFO L290 TraceCheckUtils]: 5: Hoare triple {48328#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {48328#true} is VALID [2022-04-28 14:44:38,851 INFO L272 TraceCheckUtils]: 6: Hoare triple {48328#true} call _BLAST_init(); {48349#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:38,851 INFO L290 TraceCheckUtils]: 7: Hoare triple {48349#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 14:44:38,852 INFO L290 TraceCheckUtils]: 8: Hoare triple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-28 14:44:38,852 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {48328#true} #799#return; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,853 INFO L290 TraceCheckUtils]: 10: Hoare triple {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,853 INFO L290 TraceCheckUtils]: 11: Hoare triple {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,854 INFO L272 TraceCheckUtils]: 12: Hoare triple {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} call stub_driver_init(); {48351#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:38,854 INFO L290 TraceCheckUtils]: 13: Hoare triple {48351#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 14:44:38,855 INFO L290 TraceCheckUtils]: 14: Hoare triple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-28 14:44:38,856 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #801#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,856 INFO L290 TraceCheckUtils]: 16: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,857 INFO L290 TraceCheckUtils]: 17: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 3 == ~tmp_ndt_1~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,857 INFO L272 TraceCheckUtils]: 18: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,858 INFO L290 TraceCheckUtils]: 19: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,859 INFO L290 TraceCheckUtils]: 20: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 1 == ~PagingReferenceCount~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,859 INFO L290 TraceCheckUtils]: 21: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,860 INFO L290 TraceCheckUtils]: 22: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 != ~disketteExtension__IsRemoved~0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,860 INFO L290 TraceCheckUtils]: 23: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~irpSp__MinorFunction~0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,860 INFO L290 TraceCheckUtils]: 24: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,861 INFO L290 TraceCheckUtils]: 25: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,861 INFO L290 TraceCheckUtils]: 26: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,862 INFO L272 TraceCheckUtils]: 27: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {48353#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:44:38,862 INFO L290 TraceCheckUtils]: 28: Hoare triple {48353#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {48328#true} is VALID [2022-04-28 14:44:38,862 INFO L290 TraceCheckUtils]: 29: Hoare triple {48328#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {48328#true} is VALID [2022-04-28 14:44:38,862 INFO L290 TraceCheckUtils]: 30: Hoare triple {48328#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {48328#true} is VALID [2022-04-28 14:44:38,862 INFO L290 TraceCheckUtils]: 31: Hoare triple {48328#true} assume 0 == ~pended~0;~pended~0 := 1; {48328#true} is VALID [2022-04-28 14:44:38,862 INFO L290 TraceCheckUtils]: 32: Hoare triple {48328#true} #res := 259; {48328#true} is VALID [2022-04-28 14:44:38,863 INFO L290 TraceCheckUtils]: 33: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-28 14:44:38,863 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {48328#true} {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #759#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,864 INFO L290 TraceCheckUtils]: 35: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,864 INFO L290 TraceCheckUtils]: 36: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 259 == ~__cil_tmp29~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,865 INFO L272 TraceCheckUtils]: 37: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,865 INFO L290 TraceCheckUtils]: 38: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-28 14:44:38,866 INFO L290 TraceCheckUtils]: 39: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {48329#false} is VALID [2022-04-28 14:44:38,866 INFO L290 TraceCheckUtils]: 40: Hoare triple {48329#false} assume !(1 == ~setEventCalled~0); {48329#false} is VALID [2022-04-28 14:44:38,866 INFO L290 TraceCheckUtils]: 41: Hoare triple {48329#false} assume !(1 == ~customIrp~0); {48329#false} is VALID [2022-04-28 14:44:38,866 INFO L290 TraceCheckUtils]: 42: Hoare triple {48329#false} assume ~s~0 == ~MPR3~0; {48329#false} is VALID [2022-04-28 14:44:38,866 INFO L272 TraceCheckUtils]: 43: Hoare triple {48329#false} call errorFn(); {48329#false} is VALID [2022-04-28 14:44:38,866 INFO L290 TraceCheckUtils]: 44: Hoare triple {48329#false} assume !false; {48329#false} is VALID [2022-04-28 14:44:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:44:38,867 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:44:38,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51899716] [2022-04-28 14:44:38,867 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51899716] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:38,867 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:38,867 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:44:38,868 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:44:38,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [423868867] [2022-04-28 14:44:38,868 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [423868867] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:38,868 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:38,868 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:44:38,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641279968] [2022-04-28 14:44:38,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:44:38,869 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 45 [2022-04-28 14:44:38,869 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:44:38,869 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:44:38,909 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:38,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:44:38,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:38,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:44:38,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:44:38,910 INFO L87 Difference]: Start difference. First operand 843 states and 1118 transitions. Second operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:44:45,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:45,436 INFO L93 Difference]: Finished difference Result 1459 states and 1911 transitions. [2022-04-28 14:44:45,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:44:45,436 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 45 [2022-04-28 14:44:45,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:44:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 826 transitions. [2022-04-28 14:44:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:44:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 826 transitions. [2022-04-28 14:44:45,445 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 826 transitions. [2022-04-28 14:44:46,206 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 826 edges. 826 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:46,252 INFO L225 Difference]: With dead ends: 1459 [2022-04-28 14:44:46,253 INFO L226 Difference]: Without dead ends: 897 [2022-04-28 14:44:46,254 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 [2022-04-28 14:44:46,255 INFO L413 NwaCegarLoop]: 456 mSDtfsCounter, 1446 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 1110 mSolverCounterSat, 544 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1458 SdHoareTripleChecker+Valid, 669 SdHoareTripleChecker+Invalid, 1654 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 544 IncrementalHoareTripleChecker+Valid, 1110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:46,255 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1458 Valid, 669 Invalid, 1654 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [544 Valid, 1110 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 14:44:46,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2022-04-28 14:44:47,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 834. [2022-04-28 14:44:47,408 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:44:47,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 897 states. Second operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 14:44:47,410 INFO L74 IsIncluded]: Start isIncluded. First operand 897 states. Second operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 14:44:47,411 INFO L87 Difference]: Start difference. First operand 897 states. Second operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 14:44:47,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:47,448 INFO L93 Difference]: Finished difference Result 897 states and 1174 transitions. [2022-04-28 14:44:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1174 transitions. [2022-04-28 14:44:47,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:47,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:47,452 INFO L74 IsIncluded]: Start isIncluded. First operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 897 states. [2022-04-28 14:44:47,453 INFO L87 Difference]: Start difference. First operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 897 states. [2022-04-28 14:44:47,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:47,491 INFO L93 Difference]: Finished difference Result 897 states and 1174 transitions. [2022-04-28 14:44:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1174 transitions. [2022-04-28 14:44:47,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:47,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:47,493 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:44:47,493 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:44:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-28 14:44:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 834 states and 1097 transitions. [2022-04-28 14:44:47,543 INFO L78 Accepts]: Start accepts. Automaton has 834 states and 1097 transitions. Word has length 45 [2022-04-28 14:44:47,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:44:47,543 INFO L495 AbstractCegarLoop]: Abstraction has 834 states and 1097 transitions. [2022-04-28 14:44:47,543 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-28 14:44:47,543 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 834 states and 1097 transitions. [2022-04-28 14:44:49,018 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1097 edges. 1097 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1097 transitions. [2022-04-28 14:44:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-28 14:44:49,019 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:44:49,019 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:44:49,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-28 14:44:49,019 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:44:49,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:44:49,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1805363402, now seen corresponding path program 1 times [2022-04-28 14:44:49,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:49,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [566683131] [2022-04-28 14:44:49,020 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:44:49,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1805363402, now seen corresponding path program 2 times [2022-04-28 14:44:49,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:44:49,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879306224] [2022-04-28 14:44:49,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:44:49,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:44:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:49,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:44:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:49,153 INFO L290 TraceCheckUtils]: 0: Hoare triple {54775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {54754#true} is VALID [2022-04-28 14:44:49,153 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 14:44:49,153 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54754#true} {54754#true} #861#return; {54754#true} is VALID [2022-04-28 14:44:49,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:44:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:49,176 INFO L290 TraceCheckUtils]: 0: Hoare triple {54776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-28 14:44:49,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 14:44:49,176 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54754#true} {54754#true} #799#return; {54754#true} is VALID [2022-04-28 14:44:49,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:44:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:49,190 INFO L290 TraceCheckUtils]: 0: Hoare triple {54777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-28 14:44:49,190 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 14:44:49,190 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54754#true} {54754#true} #801#return; {54754#true} is VALID [2022-04-28 14:44:49,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-28 14:44:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:49,210 INFO L290 TraceCheckUtils]: 0: Hoare triple {54778#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {54754#true} is VALID [2022-04-28 14:44:49,211 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume !(0 != ~compRegistered~0); {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,211 INFO L290 TraceCheckUtils]: 2: Hoare triple {54779#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,211 INFO L290 TraceCheckUtils]: 3: Hoare triple {54779#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_12~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,212 INFO L290 TraceCheckUtils]: 4: Hoare triple {54779#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,212 INFO L290 TraceCheckUtils]: 5: Hoare triple {54779#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,212 INFO L290 TraceCheckUtils]: 6: Hoare triple {54779#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,213 INFO L290 TraceCheckUtils]: 7: Hoare triple {54779#(<= ~compRegistered~0 0)} assume true; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,213 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {54779#(<= ~compRegistered~0 0)} {54765#(= ~compRegistered~0 1)} #825#return; {54755#false} is VALID [2022-04-28 14:44:49,215 INFO L272 TraceCheckUtils]: 0: Hoare triple {54754#true} call ULTIMATE.init(); {54775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:44:49,215 INFO L290 TraceCheckUtils]: 1: Hoare triple {54775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {54754#true} is VALID [2022-04-28 14:44:49,215 INFO L290 TraceCheckUtils]: 2: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 14:44:49,215 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {54754#true} {54754#true} #861#return; {54754#true} is VALID [2022-04-28 14:44:49,215 INFO L272 TraceCheckUtils]: 4: Hoare triple {54754#true} call #t~ret109 := main(); {54754#true} is VALID [2022-04-28 14:44:49,216 INFO L290 TraceCheckUtils]: 5: Hoare triple {54754#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {54754#true} is VALID [2022-04-28 14:44:49,216 INFO L272 TraceCheckUtils]: 6: Hoare triple {54754#true} call _BLAST_init(); {54776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:49,217 INFO L290 TraceCheckUtils]: 7: Hoare triple {54776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-28 14:44:49,217 INFO L290 TraceCheckUtils]: 8: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 14:44:49,217 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {54754#true} {54754#true} #799#return; {54754#true} is VALID [2022-04-28 14:44:49,217 INFO L290 TraceCheckUtils]: 10: Hoare triple {54754#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {54754#true} is VALID [2022-04-28 14:44:49,217 INFO L290 TraceCheckUtils]: 11: Hoare triple {54754#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {54754#true} is VALID [2022-04-28 14:44:49,217 INFO L272 TraceCheckUtils]: 12: Hoare triple {54754#true} call stub_driver_init(); {54777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:49,218 INFO L290 TraceCheckUtils]: 13: Hoare triple {54777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-28 14:44:49,218 INFO L290 TraceCheckUtils]: 14: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-28 14:44:49,218 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {54754#true} {54754#true} #801#return; {54754#true} is VALID [2022-04-28 14:44:49,218 INFO L290 TraceCheckUtils]: 16: Hoare triple {54754#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {54754#true} is VALID [2022-04-28 14:44:49,218 INFO L290 TraceCheckUtils]: 17: Hoare triple {54754#true} assume 3 == ~tmp_ndt_1~0; {54754#true} is VALID [2022-04-28 14:44:49,218 INFO L272 TraceCheckUtils]: 18: Hoare triple {54754#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {54754#true} is VALID [2022-04-28 14:44:49,218 INFO L290 TraceCheckUtils]: 19: Hoare triple {54754#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {54754#true} is VALID [2022-04-28 14:44:49,218 INFO L290 TraceCheckUtils]: 20: Hoare triple {54754#true} assume 1 == ~PagingReferenceCount~0; {54754#true} is VALID [2022-04-28 14:44:49,218 INFO L290 TraceCheckUtils]: 21: Hoare triple {54754#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {54754#true} is VALID [2022-04-28 14:44:49,218 INFO L290 TraceCheckUtils]: 22: Hoare triple {54754#true} assume !(0 != ~disketteExtension__IsRemoved~0); {54754#true} is VALID [2022-04-28 14:44:49,219 INFO L290 TraceCheckUtils]: 23: Hoare triple {54754#true} assume 0 == ~irpSp__MinorFunction~0; {54754#true} is VALID [2022-04-28 14:44:49,219 INFO L272 TraceCheckUtils]: 24: Hoare triple {54754#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {54754#true} is VALID [2022-04-28 14:44:49,219 INFO L290 TraceCheckUtils]: 25: Hoare triple {54754#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {54754#true} is VALID [2022-04-28 14:44:49,219 INFO L290 TraceCheckUtils]: 26: Hoare triple {54754#true} assume !(~s~0 != ~NP~0); {54754#true} is VALID [2022-04-28 14:44:49,219 INFO L290 TraceCheckUtils]: 27: Hoare triple {54754#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {54765#(= ~compRegistered~0 1)} is VALID [2022-04-28 14:44:49,220 INFO L290 TraceCheckUtils]: 28: Hoare triple {54765#(= ~compRegistered~0 1)} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {54765#(= ~compRegistered~0 1)} is VALID [2022-04-28 14:44:49,220 INFO L272 TraceCheckUtils]: 29: Hoare triple {54765#(= ~compRegistered~0 1)} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {54778#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:49,220 INFO L290 TraceCheckUtils]: 30: Hoare triple {54778#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {54754#true} is VALID [2022-04-28 14:44:49,221 INFO L290 TraceCheckUtils]: 31: Hoare triple {54754#true} assume !(0 != ~compRegistered~0); {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,221 INFO L290 TraceCheckUtils]: 32: Hoare triple {54779#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,221 INFO L290 TraceCheckUtils]: 33: Hoare triple {54779#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_12~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,222 INFO L290 TraceCheckUtils]: 34: Hoare triple {54779#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,222 INFO L290 TraceCheckUtils]: 35: Hoare triple {54779#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,222 INFO L290 TraceCheckUtils]: 36: Hoare triple {54779#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,222 INFO L290 TraceCheckUtils]: 37: Hoare triple {54779#(<= ~compRegistered~0 0)} assume true; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-28 14:44:49,223 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {54779#(<= ~compRegistered~0 0)} {54765#(= ~compRegistered~0 1)} #825#return; {54755#false} is VALID [2022-04-28 14:44:49,223 INFO L290 TraceCheckUtils]: 39: Hoare triple {54755#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~ntStatus~1 := #t~ret74;havoc #t~ret74;~__cil_tmp42~0 := ~ntStatus~1; {54755#false} is VALID [2022-04-28 14:44:49,223 INFO L290 TraceCheckUtils]: 40: Hoare triple {54755#false} assume 259 == ~__cil_tmp42~0; {54755#false} is VALID [2022-04-28 14:44:49,224 INFO L272 TraceCheckUtils]: 41: Hoare triple {54755#false} call #t~ret75 := KeWaitForSingleObject(~doneEvent~1, ~Executive~0, ~KernelMode~0, 0, 0); {54755#false} is VALID [2022-04-28 14:44:49,224 INFO L290 TraceCheckUtils]: 42: Hoare triple {54755#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {54755#false} is VALID [2022-04-28 14:44:49,224 INFO L290 TraceCheckUtils]: 43: Hoare triple {54755#false} assume ~s~0 == ~MPR3~0; {54755#false} is VALID [2022-04-28 14:44:49,225 INFO L290 TraceCheckUtils]: 44: Hoare triple {54755#false} assume !(1 == ~setEventCalled~0); {54755#false} is VALID [2022-04-28 14:44:49,225 INFO L290 TraceCheckUtils]: 45: Hoare triple {54755#false} assume !(1 == ~customIrp~0); {54755#false} is VALID [2022-04-28 14:44:49,225 INFO L290 TraceCheckUtils]: 46: Hoare triple {54755#false} assume ~s~0 == ~MPR3~0; {54755#false} is VALID [2022-04-28 14:44:49,225 INFO L272 TraceCheckUtils]: 47: Hoare triple {54755#false} call errorFn(); {54755#false} is VALID [2022-04-28 14:44:49,225 INFO L290 TraceCheckUtils]: 48: Hoare triple {54755#false} assume !false; {54755#false} is VALID [2022-04-28 14:44:49,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:44:49,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:44:49,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879306224] [2022-04-28 14:44:49,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879306224] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:49,226 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:49,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:44:49,226 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:44:49,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [566683131] [2022-04-28 14:44:49,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [566683131] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:49,226 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:49,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:44:49,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454807447] [2022-04-28 14:44:49,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:44:49,227 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2022-04-28 14:44:49,227 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:44:49,227 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:44:49,262 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:49,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:44:49,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:49,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:44:49,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:44:49,263 INFO L87 Difference]: Start difference. First operand 834 states and 1097 transitions. Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:44:52,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:52,794 INFO L93 Difference]: Finished difference Result 933 states and 1198 transitions. [2022-04-28 14:44:52,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-28 14:44:52,794 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2022-04-28 14:44:52,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:44:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 627 transitions. [2022-04-28 14:44:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:44:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 627 transitions. [2022-04-28 14:44:52,801 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 627 transitions. [2022-04-28 14:44:53,325 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 627 edges. 627 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:53,340 INFO L225 Difference]: With dead ends: 933 [2022-04-28 14:44:53,340 INFO L226 Difference]: Without dead ends: 594 [2022-04-28 14:44:53,341 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:44:53,342 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 688 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 675 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 695 SdHoareTripleChecker+Valid, 755 SdHoareTripleChecker+Invalid, 838 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:53,342 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [695 Valid, 755 Invalid, 838 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 675 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 14:44:53,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 594 states. [2022-04-28 14:44:54,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 594 to 542. [2022-04-28 14:44:54,291 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:44:54,292 INFO L82 GeneralOperation]: Start isEquivalent. First operand 594 states. Second operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-28 14:44:54,293 INFO L74 IsIncluded]: Start isIncluded. First operand 594 states. Second operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-28 14:44:54,293 INFO L87 Difference]: Start difference. First operand 594 states. Second operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-28 14:44:54,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:54,311 INFO L93 Difference]: Finished difference Result 594 states and 749 transitions. [2022-04-28 14:44:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 749 transitions. [2022-04-28 14:44:54,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:54,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:54,314 INFO L74 IsIncluded]: Start isIncluded. First operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) Second operand 594 states. [2022-04-28 14:44:54,314 INFO L87 Difference]: Start difference. First operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) Second operand 594 states. [2022-04-28 14:44:54,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:54,331 INFO L93 Difference]: Finished difference Result 594 states and 749 transitions. [2022-04-28 14:44:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 749 transitions. [2022-04-28 14:44:54,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:44:54,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:44:54,333 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:44:54,333 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:44:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-28 14:44:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 686 transitions. [2022-04-28 14:44:54,356 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 686 transitions. Word has length 49 [2022-04-28 14:44:54,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:44:54,356 INFO L495 AbstractCegarLoop]: Abstraction has 542 states and 686 transitions. [2022-04-28 14:44:54,356 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-28 14:44:54,357 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 542 states and 686 transitions. [2022-04-28 14:44:55,325 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 686 edges. 686 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 686 transitions. [2022-04-28 14:44:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-28 14:44:55,326 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:44:55,326 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:44:55,326 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-28 14:44:55,327 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:44:55,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:44:55,327 INFO L85 PathProgramCache]: Analyzing trace with hash -108540602, now seen corresponding path program 1 times [2022-04-28 14:44:55,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:55,327 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [377113023] [2022-04-28 14:44:55,327 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:44:55,327 INFO L85 PathProgramCache]: Analyzing trace with hash -108540602, now seen corresponding path program 2 times [2022-04-28 14:44:55,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:44:55,327 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099045153] [2022-04-28 14:44:55,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:44:55,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:44:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:55,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:44:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:55,437 INFO L290 TraceCheckUtils]: 0: Hoare triple {58956#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {58933#true} is VALID [2022-04-28 14:44:55,437 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,437 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #861#return; {58933#true} is VALID [2022-04-28 14:44:55,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:44:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:55,461 INFO L290 TraceCheckUtils]: 0: Hoare triple {58957#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-28 14:44:55,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,461 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #799#return; {58933#true} is VALID [2022-04-28 14:44:55,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:44:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:55,474 INFO L290 TraceCheckUtils]: 0: Hoare triple {58958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-28 14:44:55,474 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,474 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #801#return; {58933#true} is VALID [2022-04-28 14:44:55,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:44:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:55,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:44:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:55,489 INFO L290 TraceCheckUtils]: 0: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {58933#true} is VALID [2022-04-28 14:44:55,489 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,489 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #815#return; {58933#true} is VALID [2022-04-28 14:44:55,489 INFO L290 TraceCheckUtils]: 0: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {58933#true} is VALID [2022-04-28 14:44:55,490 INFO L272 TraceCheckUtils]: 1: Hoare triple {58933#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:44:55,490 INFO L290 TraceCheckUtils]: 2: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {58933#true} is VALID [2022-04-28 14:44:55,490 INFO L290 TraceCheckUtils]: 3: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,490 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {58933#true} {58933#true} #815#return; {58933#true} is VALID [2022-04-28 14:44:55,490 INFO L290 TraceCheckUtils]: 5: Hoare triple {58933#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {58933#true} is VALID [2022-04-28 14:44:55,490 INFO L290 TraceCheckUtils]: 6: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,490 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {58933#true} {58933#true} #849#return; {58933#true} is VALID [2022-04-28 14:44:55,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 14:44:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:44:55,503 INFO L290 TraceCheckUtils]: 0: Hoare triple {58963#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,506 INFO L290 TraceCheckUtils]: 1: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,506 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {58933#true} #851#return; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,508 INFO L272 TraceCheckUtils]: 0: Hoare triple {58933#true} call ULTIMATE.init(); {58956#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:44:55,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {58956#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {58933#true} is VALID [2022-04-28 14:44:55,508 INFO L290 TraceCheckUtils]: 2: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,508 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58933#true} {58933#true} #861#return; {58933#true} is VALID [2022-04-28 14:44:55,508 INFO L272 TraceCheckUtils]: 4: Hoare triple {58933#true} call #t~ret109 := main(); {58933#true} is VALID [2022-04-28 14:44:55,508 INFO L290 TraceCheckUtils]: 5: Hoare triple {58933#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {58933#true} is VALID [2022-04-28 14:44:55,509 INFO L272 TraceCheckUtils]: 6: Hoare triple {58933#true} call _BLAST_init(); {58957#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:55,509 INFO L290 TraceCheckUtils]: 7: Hoare triple {58957#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-28 14:44:55,510 INFO L290 TraceCheckUtils]: 8: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,510 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {58933#true} {58933#true} #799#return; {58933#true} is VALID [2022-04-28 14:44:55,510 INFO L290 TraceCheckUtils]: 10: Hoare triple {58933#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {58933#true} is VALID [2022-04-28 14:44:55,510 INFO L290 TraceCheckUtils]: 11: Hoare triple {58933#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {58933#true} is VALID [2022-04-28 14:44:55,510 INFO L272 TraceCheckUtils]: 12: Hoare triple {58933#true} call stub_driver_init(); {58958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:44:55,511 INFO L290 TraceCheckUtils]: 13: Hoare triple {58958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-28 14:44:55,511 INFO L290 TraceCheckUtils]: 14: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,511 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {58933#true} {58933#true} #801#return; {58933#true} is VALID [2022-04-28 14:44:55,511 INFO L290 TraceCheckUtils]: 16: Hoare triple {58933#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {58933#true} is VALID [2022-04-28 14:44:55,511 INFO L290 TraceCheckUtils]: 17: Hoare triple {58933#true} assume 3 == ~tmp_ndt_1~0; {58933#true} is VALID [2022-04-28 14:44:55,511 INFO L272 TraceCheckUtils]: 18: Hoare triple {58933#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {58933#true} is VALID [2022-04-28 14:44:55,511 INFO L290 TraceCheckUtils]: 19: Hoare triple {58933#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {58933#true} is VALID [2022-04-28 14:44:55,511 INFO L290 TraceCheckUtils]: 20: Hoare triple {58933#true} assume 1 == ~PagingReferenceCount~0; {58933#true} is VALID [2022-04-28 14:44:55,511 INFO L290 TraceCheckUtils]: 21: Hoare triple {58933#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L290 TraceCheckUtils]: 22: Hoare triple {58933#true} assume !(0 != ~disketteExtension__IsRemoved~0); {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L290 TraceCheckUtils]: 23: Hoare triple {58933#true} assume 0 == ~irpSp__MinorFunction~0; {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L272 TraceCheckUtils]: 24: Hoare triple {58933#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L290 TraceCheckUtils]: 25: Hoare triple {58933#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L290 TraceCheckUtils]: 26: Hoare triple {58933#true} assume !(~s~0 != ~NP~0); {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L290 TraceCheckUtils]: 27: Hoare triple {58933#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L290 TraceCheckUtils]: 28: Hoare triple {58933#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L272 TraceCheckUtils]: 29: Hoare triple {58933#true} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L290 TraceCheckUtils]: 30: Hoare triple {58933#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {58933#true} is VALID [2022-04-28 14:44:55,512 INFO L290 TraceCheckUtils]: 31: Hoare triple {58933#true} assume 0 != ~compRegistered~0; {58933#true} is VALID [2022-04-28 14:44:55,513 INFO L272 TraceCheckUtils]: 32: Hoare triple {58933#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:44:55,513 INFO L290 TraceCheckUtils]: 33: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {58933#true} is VALID [2022-04-28 14:44:55,514 INFO L272 TraceCheckUtils]: 34: Hoare triple {58933#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:44:55,514 INFO L290 TraceCheckUtils]: 35: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {58933#true} is VALID [2022-04-28 14:44:55,514 INFO L290 TraceCheckUtils]: 36: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,514 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {58933#true} {58933#true} #815#return; {58933#true} is VALID [2022-04-28 14:44:55,514 INFO L290 TraceCheckUtils]: 38: Hoare triple {58933#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {58933#true} is VALID [2022-04-28 14:44:55,514 INFO L290 TraceCheckUtils]: 39: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-28 14:44:55,514 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {58933#true} {58933#true} #849#return; {58933#true} is VALID [2022-04-28 14:44:55,515 INFO L290 TraceCheckUtils]: 41: Hoare triple {58933#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {58933#true} is VALID [2022-04-28 14:44:55,515 INFO L290 TraceCheckUtils]: 42: Hoare triple {58933#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {58933#true} is VALID [2022-04-28 14:44:55,515 INFO L272 TraceCheckUtils]: 43: Hoare triple {58933#true} call stubMoreProcessingRequired(); {58963#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:44:55,515 INFO L290 TraceCheckUtils]: 44: Hoare triple {58963#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,516 INFO L290 TraceCheckUtils]: 45: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,516 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {58933#true} #851#return; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,517 INFO L290 TraceCheckUtils]: 47: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,517 INFO L290 TraceCheckUtils]: 48: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume 0 == ~tmp_ndt_12~0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,517 INFO L290 TraceCheckUtils]: 49: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} ~returnVal2~0 := 0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,518 INFO L290 TraceCheckUtils]: 50: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~NP~0); {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:44:55,518 INFO L290 TraceCheckUtils]: 51: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {58934#false} is VALID [2022-04-28 14:44:55,518 INFO L290 TraceCheckUtils]: 52: Hoare triple {58934#false} assume !(~s~0 == ~SKIP1~0); {58934#false} is VALID [2022-04-28 14:44:55,518 INFO L272 TraceCheckUtils]: 53: Hoare triple {58934#false} call errorFn(); {58934#false} is VALID [2022-04-28 14:44:55,518 INFO L290 TraceCheckUtils]: 54: Hoare triple {58934#false} assume !false; {58934#false} is VALID [2022-04-28 14:44:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:44:55,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:44:55,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099045153] [2022-04-28 14:44:55,519 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099045153] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:55,519 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:55,519 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:44:55,520 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:44:55,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [377113023] [2022-04-28 14:44:55,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [377113023] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:44:55,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:44:55,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:44:55,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626351083] [2022-04-28 14:44:55,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:44:55,520 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-28 14:44:55,521 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:44:55,521 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:44:55,561 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:55,561 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:44:55,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:44:55,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:44:55,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:44:55,563 INFO L87 Difference]: Start difference. First operand 542 states and 686 transitions. Second operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:44:58,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:44:58,926 INFO L93 Difference]: Finished difference Result 848 states and 1081 transitions. [2022-04-28 14:44:58,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:44:58,927 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-28 14:44:58,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:44:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:44:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 627 transitions. [2022-04-28 14:44:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:44:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 627 transitions. [2022-04-28 14:44:58,937 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 627 transitions. [2022-04-28 14:44:59,454 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 627 edges. 627 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:44:59,470 INFO L225 Difference]: With dead ends: 848 [2022-04-28 14:44:59,470 INFO L226 Difference]: Without dead ends: 583 [2022-04-28 14:44:59,471 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:44:59,471 INFO L413 NwaCegarLoop]: 336 mSDtfsCounter, 320 mSDsluCounter, 400 mSDsCounter, 0 mSdLazyCounter, 689 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 736 SdHoareTripleChecker+Invalid, 824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 689 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:44:59,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [325 Valid, 736 Invalid, 824 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 689 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 14:44:59,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2022-04-28 14:45:00,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 556. [2022-04-28 14:45:00,375 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:45:00,376 INFO L82 GeneralOperation]: Start isEquivalent. First operand 583 states. Second operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-28 14:45:00,376 INFO L74 IsIncluded]: Start isIncluded. First operand 583 states. Second operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-28 14:45:00,376 INFO L87 Difference]: Start difference. First operand 583 states. Second operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-28 14:45:00,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:00,387 INFO L93 Difference]: Finished difference Result 583 states and 739 transitions. [2022-04-28 14:45:00,388 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 739 transitions. [2022-04-28 14:45:00,388 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:00,388 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:00,389 INFO L74 IsIncluded]: Start isIncluded. First operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) Second operand 583 states. [2022-04-28 14:45:00,390 INFO L87 Difference]: Start difference. First operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) Second operand 583 states. [2022-04-28 14:45:00,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:00,406 INFO L93 Difference]: Finished difference Result 583 states and 739 transitions. [2022-04-28 14:45:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 739 transitions. [2022-04-28 14:45:00,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:00,407 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:00,407 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:45:00,407 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:45:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-28 14:45:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 706 transitions. [2022-04-28 14:45:00,429 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 706 transitions. Word has length 55 [2022-04-28 14:45:00,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:45:00,430 INFO L495 AbstractCegarLoop]: Abstraction has 556 states and 706 transitions. [2022-04-28 14:45:00,430 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:45:00,430 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 556 states and 706 transitions. [2022-04-28 14:45:01,426 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 706 edges. 706 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:01,427 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 706 transitions. [2022-04-28 14:45:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 14:45:01,427 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:45:01,427 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:45:01,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-28 14:45:01,428 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:45:01,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:45:01,428 INFO L85 PathProgramCache]: Analyzing trace with hash -461236819, now seen corresponding path program 1 times [2022-04-28 14:45:01,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:01,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [624760386] [2022-04-28 14:45:01,428 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:45:01,428 INFO L85 PathProgramCache]: Analyzing trace with hash -461236819, now seen corresponding path program 2 times [2022-04-28 14:45:01,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:45:01,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630921212] [2022-04-28 14:45:01,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:45:01,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:45:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:01,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:45:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:01,523 INFO L290 TraceCheckUtils]: 0: Hoare triple {62985#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {62950#true} is VALID [2022-04-28 14:45:01,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-28 14:45:01,523 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62950#true} {62950#true} #861#return; {62950#true} is VALID [2022-04-28 14:45:01,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:45:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:01,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {62986#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,550 INFO L290 TraceCheckUtils]: 1: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume true; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,550 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62958#(not (= ~SKIP1~0 ~NP~0))} {62950#true} #799#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:45:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:01,564 INFO L290 TraceCheckUtils]: 0: Hoare triple {62987#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62950#true} is VALID [2022-04-28 14:45:01,564 INFO L290 TraceCheckUtils]: 1: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-28 14:45:01,564 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62950#true} {62958#(not (= ~SKIP1~0 ~NP~0))} #801#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:45:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:01,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 14:45:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:01,639 INFO L290 TraceCheckUtils]: 0: Hoare triple {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,640 INFO L290 TraceCheckUtils]: 2: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,640 INFO L290 TraceCheckUtils]: 3: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,640 INFO L290 TraceCheckUtils]: 4: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,641 INFO L290 TraceCheckUtils]: 5: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,641 INFO L290 TraceCheckUtils]: 6: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,641 INFO L290 TraceCheckUtils]: 7: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} assume true; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,642 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {63002#(= ~NP~0 |old(~s~0)|)} {62989#(= ~SKIP1~0 ~s~0)} #757#return; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:45:01,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {62988#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {62950#true} is VALID [2022-04-28 14:45:01,642 INFO L290 TraceCheckUtils]: 1: Hoare triple {62950#true} assume 1 == ~PagingReferenceCount~0; {62950#true} is VALID [2022-04-28 14:45:01,643 INFO L290 TraceCheckUtils]: 2: Hoare triple {62950#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {62950#true} is VALID [2022-04-28 14:45:01,643 INFO L290 TraceCheckUtils]: 3: Hoare triple {62950#true} assume !(0 != ~disketteExtension__IsRemoved~0); {62950#true} is VALID [2022-04-28 14:45:01,643 INFO L290 TraceCheckUtils]: 4: Hoare triple {62950#true} assume !(0 == ~irpSp__MinorFunction~0); {62950#true} is VALID [2022-04-28 14:45:01,643 INFO L290 TraceCheckUtils]: 5: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-28 14:45:01,643 INFO L290 TraceCheckUtils]: 6: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-28 14:45:01,643 INFO L290 TraceCheckUtils]: 7: Hoare triple {62950#true} assume 0 == ~disketteExtension__IsStarted~0; {62950#true} is VALID [2022-04-28 14:45:01,643 INFO L290 TraceCheckUtils]: 8: Hoare triple {62950#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:45:01,644 INFO L290 TraceCheckUtils]: 9: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:45:01,645 INFO L272 TraceCheckUtils]: 10: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:01,645 INFO L290 TraceCheckUtils]: 11: Hoare triple {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,645 INFO L290 TraceCheckUtils]: 12: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,645 INFO L290 TraceCheckUtils]: 13: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,646 INFO L290 TraceCheckUtils]: 14: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,646 INFO L290 TraceCheckUtils]: 15: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,646 INFO L290 TraceCheckUtils]: 16: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,647 INFO L290 TraceCheckUtils]: 17: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,647 INFO L290 TraceCheckUtils]: 18: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} assume true; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,648 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {63002#(= ~NP~0 |old(~s~0)|)} {62989#(= ~SKIP1~0 ~s~0)} #757#return; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:45:01,648 INFO L290 TraceCheckUtils]: 20: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:45:01,649 INFO L290 TraceCheckUtils]: 21: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume true; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:45:01,649 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {62999#(= ~SKIP1~0 ~NP~0)} {62958#(not (= ~SKIP1~0 ~NP~0))} #803#return; {62951#false} is VALID [2022-04-28 14:45:01,651 INFO L272 TraceCheckUtils]: 0: Hoare triple {62950#true} call ULTIMATE.init(); {62985#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:45:01,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {62985#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {62950#true} is VALID [2022-04-28 14:45:01,652 INFO L290 TraceCheckUtils]: 2: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-28 14:45:01,652 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {62950#true} {62950#true} #861#return; {62950#true} is VALID [2022-04-28 14:45:01,652 INFO L272 TraceCheckUtils]: 4: Hoare triple {62950#true} call #t~ret109 := main(); {62950#true} is VALID [2022-04-28 14:45:01,652 INFO L290 TraceCheckUtils]: 5: Hoare triple {62950#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {62950#true} is VALID [2022-04-28 14:45:01,653 INFO L272 TraceCheckUtils]: 6: Hoare triple {62950#true} call _BLAST_init(); {62986#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:01,653 INFO L290 TraceCheckUtils]: 7: Hoare triple {62986#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,654 INFO L290 TraceCheckUtils]: 8: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume true; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,654 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {62958#(not (= ~SKIP1~0 ~NP~0))} {62950#true} #799#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,654 INFO L290 TraceCheckUtils]: 10: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,655 INFO L290 TraceCheckUtils]: 11: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,655 INFO L272 TraceCheckUtils]: 12: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} call stub_driver_init(); {62987#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:01,656 INFO L290 TraceCheckUtils]: 13: Hoare triple {62987#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62950#true} is VALID [2022-04-28 14:45:01,656 INFO L290 TraceCheckUtils]: 14: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-28 14:45:01,656 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {62950#true} {62958#(not (= ~SKIP1~0 ~NP~0))} #801#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,656 INFO L290 TraceCheckUtils]: 16: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,657 INFO L290 TraceCheckUtils]: 17: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume 3 == ~tmp_ndt_1~0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-28 14:45:01,658 INFO L272 TraceCheckUtils]: 18: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {62988#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:01,658 INFO L290 TraceCheckUtils]: 19: Hoare triple {62988#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {62950#true} is VALID [2022-04-28 14:45:01,658 INFO L290 TraceCheckUtils]: 20: Hoare triple {62950#true} assume 1 == ~PagingReferenceCount~0; {62950#true} is VALID [2022-04-28 14:45:01,658 INFO L290 TraceCheckUtils]: 21: Hoare triple {62950#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {62950#true} is VALID [2022-04-28 14:45:01,658 INFO L290 TraceCheckUtils]: 22: Hoare triple {62950#true} assume !(0 != ~disketteExtension__IsRemoved~0); {62950#true} is VALID [2022-04-28 14:45:01,658 INFO L290 TraceCheckUtils]: 23: Hoare triple {62950#true} assume !(0 == ~irpSp__MinorFunction~0); {62950#true} is VALID [2022-04-28 14:45:01,658 INFO L290 TraceCheckUtils]: 24: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-28 14:45:01,659 INFO L290 TraceCheckUtils]: 25: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-28 14:45:01,659 INFO L290 TraceCheckUtils]: 26: Hoare triple {62950#true} assume 0 == ~disketteExtension__IsStarted~0; {62950#true} is VALID [2022-04-28 14:45:01,659 INFO L290 TraceCheckUtils]: 27: Hoare triple {62950#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:45:01,659 INFO L290 TraceCheckUtils]: 28: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:45:01,660 INFO L272 TraceCheckUtils]: 29: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:01,660 INFO L290 TraceCheckUtils]: 30: Hoare triple {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,661 INFO L290 TraceCheckUtils]: 31: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,661 INFO L290 TraceCheckUtils]: 32: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,661 INFO L290 TraceCheckUtils]: 33: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,661 INFO L290 TraceCheckUtils]: 34: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,662 INFO L290 TraceCheckUtils]: 35: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,662 INFO L290 TraceCheckUtils]: 36: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,663 INFO L290 TraceCheckUtils]: 37: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} assume true; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:01,663 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {63002#(= ~NP~0 |old(~s~0)|)} {62989#(= ~SKIP1~0 ~s~0)} #757#return; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:45:01,664 INFO L290 TraceCheckUtils]: 39: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:45:01,664 INFO L290 TraceCheckUtils]: 40: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume true; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-28 14:45:01,665 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {62999#(= ~SKIP1~0 ~NP~0)} {62958#(not (= ~SKIP1~0 ~NP~0))} #803#return; {62951#false} is VALID [2022-04-28 14:45:01,665 INFO L290 TraceCheckUtils]: 42: Hoare triple {62951#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {62951#false} is VALID [2022-04-28 14:45:01,665 INFO L290 TraceCheckUtils]: 43: Hoare triple {62951#false} assume !(1 == ~pended~0); {62951#false} is VALID [2022-04-28 14:45:01,665 INFO L290 TraceCheckUtils]: 44: Hoare triple {62951#false} assume !(1 == ~pended~0); {62951#false} is VALID [2022-04-28 14:45:01,665 INFO L290 TraceCheckUtils]: 45: Hoare triple {62951#false} assume ~s~0 != ~UNLOADED~0; {62951#false} is VALID [2022-04-28 14:45:01,665 INFO L290 TraceCheckUtils]: 46: Hoare triple {62951#false} assume -1 != ~status~1; {62951#false} is VALID [2022-04-28 14:45:01,665 INFO L290 TraceCheckUtils]: 47: Hoare triple {62951#false} assume ~s~0 != ~SKIP2~0; {62951#false} is VALID [2022-04-28 14:45:01,665 INFO L290 TraceCheckUtils]: 48: Hoare triple {62951#false} assume ~s~0 != ~IPC~0; {62951#false} is VALID [2022-04-28 14:45:01,666 INFO L290 TraceCheckUtils]: 49: Hoare triple {62951#false} assume ~s~0 != ~DC~0; {62951#false} is VALID [2022-04-28 14:45:01,666 INFO L272 TraceCheckUtils]: 50: Hoare triple {62951#false} call errorFn(); {62951#false} is VALID [2022-04-28 14:45:01,666 INFO L290 TraceCheckUtils]: 51: Hoare triple {62951#false} assume !false; {62951#false} is VALID [2022-04-28 14:45:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:45:01,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:45:01,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630921212] [2022-04-28 14:45:01,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630921212] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:01,667 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:01,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:45:01,667 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:45:01,667 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [624760386] [2022-04-28 14:45:01,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [624760386] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:01,667 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:01,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:45:01,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865299805] [2022-04-28 14:45:01,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:45:01,668 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 52 [2022-04-28 14:45:01,668 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:45:01,668 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:01,706 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:01,707 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:45:01,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:01,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:45:01,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:45:01,708 INFO L87 Difference]: Start difference. First operand 556 states and 706 transitions. Second operand has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:08,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:08,228 INFO L93 Difference]: Finished difference Result 803 states and 1022 transitions. [2022-04-28 14:45:08,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-28 14:45:08,228 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 52 [2022-04-28 14:45:08,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:45:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 675 transitions. [2022-04-28 14:45:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 675 transitions. [2022-04-28 14:45:08,239 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 675 transitions. [2022-04-28 14:45:08,865 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 675 edges. 675 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:08,890 INFO L225 Difference]: With dead ends: 803 [2022-04-28 14:45:08,891 INFO L226 Difference]: Without dead ends: 728 [2022-04-28 14:45:08,891 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=161, Invalid=489, Unknown=0, NotChecked=0, Total=650 [2022-04-28 14:45:08,892 INFO L413 NwaCegarLoop]: 436 mSDtfsCounter, 932 mSDsluCounter, 638 mSDsCounter, 0 mSdLazyCounter, 1556 mSolverCounterSat, 356 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 934 SdHoareTripleChecker+Valid, 1074 SdHoareTripleChecker+Invalid, 1912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 356 IncrementalHoareTripleChecker+Valid, 1556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:45:08,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [934 Valid, 1074 Invalid, 1912 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [356 Valid, 1556 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-28 14:45:08,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2022-04-28 14:45:09,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 585. [2022-04-28 14:45:09,834 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:45:09,835 INFO L82 GeneralOperation]: Start isEquivalent. First operand 728 states. Second operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-28 14:45:09,836 INFO L74 IsIncluded]: Start isIncluded. First operand 728 states. Second operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-28 14:45:09,836 INFO L87 Difference]: Start difference. First operand 728 states. Second operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-28 14:45:09,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:09,860 INFO L93 Difference]: Finished difference Result 728 states and 922 transitions. [2022-04-28 14:45:09,860 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 922 transitions. [2022-04-28 14:45:09,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:09,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:09,862 INFO L74 IsIncluded]: Start isIncluded. First operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) Second operand 728 states. [2022-04-28 14:45:09,863 INFO L87 Difference]: Start difference. First operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) Second operand 728 states. [2022-04-28 14:45:09,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:09,888 INFO L93 Difference]: Finished difference Result 728 states and 922 transitions. [2022-04-28 14:45:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 922 transitions. [2022-04-28 14:45:09,889 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:09,889 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:09,889 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:45:09,889 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:45:09,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-28 14:45:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 739 transitions. [2022-04-28 14:45:09,913 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 739 transitions. Word has length 52 [2022-04-28 14:45:09,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:45:09,914 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 739 transitions. [2022-04-28 14:45:09,914 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:09,914 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 585 states and 739 transitions. [2022-04-28 14:45:11,024 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 739 transitions. [2022-04-28 14:45:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-28 14:45:11,026 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:45:11,026 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:45:11,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-28 14:45:11,026 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:45:11,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:45:11,026 INFO L85 PathProgramCache]: Analyzing trace with hash -26084622, now seen corresponding path program 1 times [2022-04-28 14:45:11,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:11,026 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [447645895] [2022-04-28 14:45:11,027 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:45:11,027 INFO L85 PathProgramCache]: Analyzing trace with hash -26084622, now seen corresponding path program 2 times [2022-04-28 14:45:11,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:45:11,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659490879] [2022-04-28 14:45:11,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:45:11,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:45:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:11,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:45:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:11,117 INFO L290 TraceCheckUtils]: 0: Hoare triple {67304#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,118 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 14:45:11,118 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67267#true} {67267#true} #861#return; {67267#true} is VALID [2022-04-28 14:45:11,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:45:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:11,141 INFO L290 TraceCheckUtils]: 0: Hoare triple {67305#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,141 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 14:45:11,141 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67267#true} {67267#true} #799#return; {67267#true} is VALID [2022-04-28 14:45:11,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:45:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:11,154 INFO L290 TraceCheckUtils]: 0: Hoare triple {67306#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,155 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 14:45:11,155 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67267#true} {67267#true} #801#return; {67267#true} is VALID [2022-04-28 14:45:11,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:45:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:11,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 14:45:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:11,203 INFO L290 TraceCheckUtils]: 0: Hoare triple {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {67267#true} is VALID [2022-04-28 14:45:11,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume !(0 != ~compRegistered~0); {67267#true} is VALID [2022-04-28 14:45:11,204 INFO L290 TraceCheckUtils]: 2: Hoare triple {67267#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {67267#true} is VALID [2022-04-28 14:45:11,204 INFO L290 TraceCheckUtils]: 3: Hoare triple {67267#true} assume 0 == ~tmp_ndt_12~0; {67267#true} is VALID [2022-04-28 14:45:11,204 INFO L290 TraceCheckUtils]: 4: Hoare triple {67267#true} ~returnVal2~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,204 INFO L290 TraceCheckUtils]: 5: Hoare triple {67267#true} assume !(~s~0 == ~NP~0); {67267#true} is VALID [2022-04-28 14:45:11,204 INFO L290 TraceCheckUtils]: 6: Hoare triple {67267#true} assume !(~s~0 == ~MPR1~0); {67267#true} is VALID [2022-04-28 14:45:11,205 INFO L290 TraceCheckUtils]: 7: Hoare triple {67267#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,205 INFO L290 TraceCheckUtils]: 8: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,205 INFO L290 TraceCheckUtils]: 9: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,206 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #757#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,206 INFO L290 TraceCheckUtils]: 0: Hoare triple {67307#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {67267#true} is VALID [2022-04-28 14:45:11,206 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume 1 == ~PagingReferenceCount~0; {67267#true} is VALID [2022-04-28 14:45:11,207 INFO L290 TraceCheckUtils]: 2: Hoare triple {67267#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {67267#true} is VALID [2022-04-28 14:45:11,207 INFO L290 TraceCheckUtils]: 3: Hoare triple {67267#true} assume !(0 != ~disketteExtension__IsRemoved~0); {67267#true} is VALID [2022-04-28 14:45:11,207 INFO L290 TraceCheckUtils]: 4: Hoare triple {67267#true} assume !(0 == ~irpSp__MinorFunction~0); {67267#true} is VALID [2022-04-28 14:45:11,207 INFO L290 TraceCheckUtils]: 5: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-28 14:45:11,207 INFO L290 TraceCheckUtils]: 6: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-28 14:45:11,207 INFO L290 TraceCheckUtils]: 7: Hoare triple {67267#true} assume 0 == ~disketteExtension__IsStarted~0; {67267#true} is VALID [2022-04-28 14:45:11,207 INFO L290 TraceCheckUtils]: 8: Hoare triple {67267#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {67267#true} is VALID [2022-04-28 14:45:11,207 INFO L290 TraceCheckUtils]: 9: Hoare triple {67267#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {67267#true} is VALID [2022-04-28 14:45:11,208 INFO L272 TraceCheckUtils]: 10: Hoare triple {67267#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:11,208 INFO L290 TraceCheckUtils]: 11: Hoare triple {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {67267#true} is VALID [2022-04-28 14:45:11,208 INFO L290 TraceCheckUtils]: 12: Hoare triple {67267#true} assume !(0 != ~compRegistered~0); {67267#true} is VALID [2022-04-28 14:45:11,208 INFO L290 TraceCheckUtils]: 13: Hoare triple {67267#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {67267#true} is VALID [2022-04-28 14:45:11,208 INFO L290 TraceCheckUtils]: 14: Hoare triple {67267#true} assume 0 == ~tmp_ndt_12~0; {67267#true} is VALID [2022-04-28 14:45:11,209 INFO L290 TraceCheckUtils]: 15: Hoare triple {67267#true} ~returnVal2~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,209 INFO L290 TraceCheckUtils]: 16: Hoare triple {67267#true} assume !(~s~0 == ~NP~0); {67267#true} is VALID [2022-04-28 14:45:11,209 INFO L290 TraceCheckUtils]: 17: Hoare triple {67267#true} assume !(~s~0 == ~MPR1~0); {67267#true} is VALID [2022-04-28 14:45:11,209 INFO L290 TraceCheckUtils]: 18: Hoare triple {67267#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,210 INFO L290 TraceCheckUtils]: 19: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,210 INFO L290 TraceCheckUtils]: 20: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,210 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #757#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,211 INFO L290 TraceCheckUtils]: 22: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,211 INFO L290 TraceCheckUtils]: 23: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,212 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #803#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,214 INFO L272 TraceCheckUtils]: 0: Hoare triple {67267#true} call ULTIMATE.init(); {67304#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:45:11,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {67304#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,214 INFO L290 TraceCheckUtils]: 2: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 14:45:11,214 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67267#true} {67267#true} #861#return; {67267#true} is VALID [2022-04-28 14:45:11,214 INFO L272 TraceCheckUtils]: 4: Hoare triple {67267#true} call #t~ret109 := main(); {67267#true} is VALID [2022-04-28 14:45:11,214 INFO L290 TraceCheckUtils]: 5: Hoare triple {67267#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {67267#true} is VALID [2022-04-28 14:45:11,215 INFO L272 TraceCheckUtils]: 6: Hoare triple {67267#true} call _BLAST_init(); {67305#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:11,215 INFO L290 TraceCheckUtils]: 7: Hoare triple {67305#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,215 INFO L290 TraceCheckUtils]: 8: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 14:45:11,215 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {67267#true} {67267#true} #799#return; {67267#true} is VALID [2022-04-28 14:45:11,215 INFO L290 TraceCheckUtils]: 10: Hoare triple {67267#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,216 INFO L290 TraceCheckUtils]: 11: Hoare triple {67267#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {67267#true} is VALID [2022-04-28 14:45:11,216 INFO L272 TraceCheckUtils]: 12: Hoare triple {67267#true} call stub_driver_init(); {67306#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:11,216 INFO L290 TraceCheckUtils]: 13: Hoare triple {67306#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,216 INFO L290 TraceCheckUtils]: 14: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-28 14:45:11,216 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {67267#true} {67267#true} #801#return; {67267#true} is VALID [2022-04-28 14:45:11,216 INFO L290 TraceCheckUtils]: 16: Hoare triple {67267#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {67267#true} is VALID [2022-04-28 14:45:11,217 INFO L290 TraceCheckUtils]: 17: Hoare triple {67267#true} assume 3 == ~tmp_ndt_1~0; {67267#true} is VALID [2022-04-28 14:45:11,217 INFO L272 TraceCheckUtils]: 18: Hoare triple {67267#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {67307#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 19: Hoare triple {67307#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {67267#true} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 20: Hoare triple {67267#true} assume 1 == ~PagingReferenceCount~0; {67267#true} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 21: Hoare triple {67267#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {67267#true} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 22: Hoare triple {67267#true} assume !(0 != ~disketteExtension__IsRemoved~0); {67267#true} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 23: Hoare triple {67267#true} assume !(0 == ~irpSp__MinorFunction~0); {67267#true} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 24: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 25: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 26: Hoare triple {67267#true} assume 0 == ~disketteExtension__IsStarted~0; {67267#true} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 27: Hoare triple {67267#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {67267#true} is VALID [2022-04-28 14:45:11,218 INFO L290 TraceCheckUtils]: 28: Hoare triple {67267#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {67267#true} is VALID [2022-04-28 14:45:11,219 INFO L272 TraceCheckUtils]: 29: Hoare triple {67267#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:11,219 INFO L290 TraceCheckUtils]: 30: Hoare triple {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {67267#true} is VALID [2022-04-28 14:45:11,219 INFO L290 TraceCheckUtils]: 31: Hoare triple {67267#true} assume !(0 != ~compRegistered~0); {67267#true} is VALID [2022-04-28 14:45:11,219 INFO L290 TraceCheckUtils]: 32: Hoare triple {67267#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {67267#true} is VALID [2022-04-28 14:45:11,219 INFO L290 TraceCheckUtils]: 33: Hoare triple {67267#true} assume 0 == ~tmp_ndt_12~0; {67267#true} is VALID [2022-04-28 14:45:11,219 INFO L290 TraceCheckUtils]: 34: Hoare triple {67267#true} ~returnVal2~0 := 0; {67267#true} is VALID [2022-04-28 14:45:11,220 INFO L290 TraceCheckUtils]: 35: Hoare triple {67267#true} assume !(~s~0 == ~NP~0); {67267#true} is VALID [2022-04-28 14:45:11,220 INFO L290 TraceCheckUtils]: 36: Hoare triple {67267#true} assume !(~s~0 == ~MPR1~0); {67267#true} is VALID [2022-04-28 14:45:11,220 INFO L290 TraceCheckUtils]: 37: Hoare triple {67267#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,220 INFO L290 TraceCheckUtils]: 38: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,221 INFO L290 TraceCheckUtils]: 39: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,221 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #757#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,222 INFO L290 TraceCheckUtils]: 41: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,222 INFO L290 TraceCheckUtils]: 42: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,223 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #803#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,223 INFO L290 TraceCheckUtils]: 44: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,224 INFO L290 TraceCheckUtils]: 45: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,224 INFO L290 TraceCheckUtils]: 46: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,224 INFO L290 TraceCheckUtils]: 47: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~UNLOADED~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,225 INFO L290 TraceCheckUtils]: 48: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -1 != ~status~1; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-28 14:45:11,225 INFO L290 TraceCheckUtils]: 49: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {67268#false} is VALID [2022-04-28 14:45:11,225 INFO L290 TraceCheckUtils]: 50: Hoare triple {67268#false} assume ~s~0 != ~IPC~0; {67268#false} is VALID [2022-04-28 14:45:11,225 INFO L290 TraceCheckUtils]: 51: Hoare triple {67268#false} assume ~s~0 != ~DC~0; {67268#false} is VALID [2022-04-28 14:45:11,225 INFO L272 TraceCheckUtils]: 52: Hoare triple {67268#false} call errorFn(); {67268#false} is VALID [2022-04-28 14:45:11,226 INFO L290 TraceCheckUtils]: 53: Hoare triple {67268#false} assume !false; {67268#false} is VALID [2022-04-28 14:45:11,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:45:11,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:45:11,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659490879] [2022-04-28 14:45:11,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659490879] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:11,226 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:11,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:45:11,227 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:45:11,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [447645895] [2022-04-28 14:45:11,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [447645895] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:11,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:11,227 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-28 14:45:11,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149864382] [2022-04-28 14:45:11,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:45:11,228 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 54 [2022-04-28 14:45:11,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:45:11,228 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:11,267 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:11,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-28 14:45:11,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:11,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-28 14:45:11,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-28 14:45:11,268 INFO L87 Difference]: Start difference. First operand 585 states and 739 transitions. Second operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:14,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:14,626 INFO L93 Difference]: Finished difference Result 772 states and 979 transitions. [2022-04-28 14:45:14,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-28 14:45:14,626 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 54 [2022-04-28 14:45:14,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:45:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 574 transitions. [2022-04-28 14:45:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 574 transitions. [2022-04-28 14:45:14,636 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 574 transitions. [2022-04-28 14:45:15,157 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:15,181 INFO L225 Difference]: With dead ends: 772 [2022-04-28 14:45:15,181 INFO L226 Difference]: Without dead ends: 753 [2022-04-28 14:45:15,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-04-28 14:45:15,182 INFO L413 NwaCegarLoop]: 423 mSDtfsCounter, 507 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 496 mSolverCounterSat, 175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 516 SdHoareTripleChecker+Valid, 758 SdHoareTripleChecker+Invalid, 671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 175 IncrementalHoareTripleChecker+Valid, 496 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:45:15,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [516 Valid, 758 Invalid, 671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 496 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-28 14:45:15,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2022-04-28 14:45:16,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 660. [2022-04-28 14:45:16,354 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:45:16,355 INFO L82 GeneralOperation]: Start isEquivalent. First operand 753 states. Second operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 14:45:16,356 INFO L74 IsIncluded]: Start isIncluded. First operand 753 states. Second operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 14:45:16,356 INFO L87 Difference]: Start difference. First operand 753 states. Second operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 14:45:16,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:16,373 INFO L93 Difference]: Finished difference Result 753 states and 952 transitions. [2022-04-28 14:45:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 952 transitions. [2022-04-28 14:45:16,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:16,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:16,375 INFO L74 IsIncluded]: Start isIncluded. First operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 753 states. [2022-04-28 14:45:16,375 INFO L87 Difference]: Start difference. First operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 753 states. [2022-04-28 14:45:16,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:16,400 INFO L93 Difference]: Finished difference Result 753 states and 952 transitions. [2022-04-28 14:45:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 952 transitions. [2022-04-28 14:45:16,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:16,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:16,402 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:45:16,402 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:45:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 14:45:16,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 836 transitions. [2022-04-28 14:45:16,423 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 836 transitions. Word has length 54 [2022-04-28 14:45:16,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:45:16,423 INFO L495 AbstractCegarLoop]: Abstraction has 660 states and 836 transitions. [2022-04-28 14:45:16,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:16,424 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 660 states and 836 transitions. [2022-04-28 14:45:17,703 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 836 edges. 836 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 836 transitions. [2022-04-28 14:45:17,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-28 14:45:17,704 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:45:17,704 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] [2022-04-28 14:45:17,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-28 14:45:17,704 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:45:17,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:45:17,704 INFO L85 PathProgramCache]: Analyzing trace with hash 1418983922, now seen corresponding path program 1 times [2022-04-28 14:45:17,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:17,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [737695779] [2022-04-28 14:45:17,705 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:45:17,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1418983922, now seen corresponding path program 2 times [2022-04-28 14:45:17,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:45:17,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865824741] [2022-04-28 14:45:17,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:45:17,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:45:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:17,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:45:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:17,801 INFO L290 TraceCheckUtils]: 0: Hoare triple {71732#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {71695#true} is VALID [2022-04-28 14:45:17,801 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-28 14:45:17,801 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71695#true} {71695#true} #861#return; {71695#true} is VALID [2022-04-28 14:45:17,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:45:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:17,833 INFO L290 TraceCheckUtils]: 0: Hoare triple {71733#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:45:17,833 INFO L290 TraceCheckUtils]: 1: Hoare triple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:45:17,834 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {71695#true} #799#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:17,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:45:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:17,847 INFO L290 TraceCheckUtils]: 0: Hoare triple {71735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71695#true} is VALID [2022-04-28 14:45:17,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-28 14:45:17,848 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71695#true} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:17,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:45:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:17,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 14:45:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:17,898 INFO L290 TraceCheckUtils]: 0: Hoare triple {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {71695#true} is VALID [2022-04-28 14:45:17,899 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume !(0 != ~compRegistered~0); {71695#true} is VALID [2022-04-28 14:45:17,899 INFO L290 TraceCheckUtils]: 2: Hoare triple {71695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {71695#true} is VALID [2022-04-28 14:45:17,899 INFO L290 TraceCheckUtils]: 3: Hoare triple {71695#true} assume 0 == ~tmp_ndt_12~0; {71695#true} is VALID [2022-04-28 14:45:17,899 INFO L290 TraceCheckUtils]: 4: Hoare triple {71695#true} ~returnVal2~0 := 0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 14:45:17,900 INFO L290 TraceCheckUtils]: 5: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 14:45:17,900 INFO L290 TraceCheckUtils]: 6: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 14:45:17,900 INFO L290 TraceCheckUtils]: 7: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {71696#false} is VALID [2022-04-28 14:45:17,900 INFO L290 TraceCheckUtils]: 8: Hoare triple {71696#false} #res := ~returnVal2~0; {71696#false} is VALID [2022-04-28 14:45:17,901 INFO L290 TraceCheckUtils]: 9: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 14:45:17,901 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {71696#false} {71695#true} #757#return; {71696#false} is VALID [2022-04-28 14:45:17,901 INFO L290 TraceCheckUtils]: 0: Hoare triple {71736#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {71695#true} is VALID [2022-04-28 14:45:17,901 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume 1 == ~PagingReferenceCount~0; {71695#true} is VALID [2022-04-28 14:45:17,901 INFO L290 TraceCheckUtils]: 2: Hoare triple {71695#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {71695#true} is VALID [2022-04-28 14:45:17,901 INFO L290 TraceCheckUtils]: 3: Hoare triple {71695#true} assume !(0 != ~disketteExtension__IsRemoved~0); {71695#true} is VALID [2022-04-28 14:45:17,901 INFO L290 TraceCheckUtils]: 4: Hoare triple {71695#true} assume !(0 == ~irpSp__MinorFunction~0); {71695#true} is VALID [2022-04-28 14:45:17,901 INFO L290 TraceCheckUtils]: 5: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-28 14:45:17,902 INFO L290 TraceCheckUtils]: 6: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-28 14:45:17,902 INFO L290 TraceCheckUtils]: 7: Hoare triple {71695#true} assume 0 == ~disketteExtension__IsStarted~0; {71695#true} is VALID [2022-04-28 14:45:17,902 INFO L290 TraceCheckUtils]: 8: Hoare triple {71695#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {71695#true} is VALID [2022-04-28 14:45:17,902 INFO L290 TraceCheckUtils]: 9: Hoare triple {71695#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {71695#true} is VALID [2022-04-28 14:45:17,903 INFO L272 TraceCheckUtils]: 10: Hoare triple {71695#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:17,903 INFO L290 TraceCheckUtils]: 11: Hoare triple {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {71695#true} is VALID [2022-04-28 14:45:17,903 INFO L290 TraceCheckUtils]: 12: Hoare triple {71695#true} assume !(0 != ~compRegistered~0); {71695#true} is VALID [2022-04-28 14:45:17,903 INFO L290 TraceCheckUtils]: 13: Hoare triple {71695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {71695#true} is VALID [2022-04-28 14:45:17,903 INFO L290 TraceCheckUtils]: 14: Hoare triple {71695#true} assume 0 == ~tmp_ndt_12~0; {71695#true} is VALID [2022-04-28 14:45:17,903 INFO L290 TraceCheckUtils]: 15: Hoare triple {71695#true} ~returnVal2~0 := 0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 14:45:17,904 INFO L290 TraceCheckUtils]: 16: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 14:45:17,904 INFO L290 TraceCheckUtils]: 17: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 14:45:17,904 INFO L290 TraceCheckUtils]: 18: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {71696#false} is VALID [2022-04-28 14:45:17,904 INFO L290 TraceCheckUtils]: 19: Hoare triple {71696#false} #res := ~returnVal2~0; {71696#false} is VALID [2022-04-28 14:45:17,905 INFO L290 TraceCheckUtils]: 20: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 14:45:17,905 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {71696#false} {71695#true} #757#return; {71696#false} is VALID [2022-04-28 14:45:17,905 INFO L290 TraceCheckUtils]: 22: Hoare triple {71696#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {71696#false} is VALID [2022-04-28 14:45:17,905 INFO L290 TraceCheckUtils]: 23: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 14:45:17,905 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {71696#false} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {71696#false} is VALID [2022-04-28 14:45:17,907 INFO L272 TraceCheckUtils]: 0: Hoare triple {71695#true} call ULTIMATE.init(); {71732#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:45:17,907 INFO L290 TraceCheckUtils]: 1: Hoare triple {71732#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {71695#true} is VALID [2022-04-28 14:45:17,907 INFO L290 TraceCheckUtils]: 2: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-28 14:45:17,907 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {71695#true} {71695#true} #861#return; {71695#true} is VALID [2022-04-28 14:45:17,907 INFO L272 TraceCheckUtils]: 4: Hoare triple {71695#true} call #t~ret109 := main(); {71695#true} is VALID [2022-04-28 14:45:17,907 INFO L290 TraceCheckUtils]: 5: Hoare triple {71695#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {71695#true} is VALID [2022-04-28 14:45:17,908 INFO L272 TraceCheckUtils]: 6: Hoare triple {71695#true} call _BLAST_init(); {71733#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:17,909 INFO L290 TraceCheckUtils]: 7: Hoare triple {71733#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:45:17,909 INFO L290 TraceCheckUtils]: 8: Hoare triple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:45:17,909 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {71695#true} #799#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:17,910 INFO L290 TraceCheckUtils]: 10: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:17,910 INFO L290 TraceCheckUtils]: 11: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:17,911 INFO L272 TraceCheckUtils]: 12: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {71735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:17,911 INFO L290 TraceCheckUtils]: 13: Hoare triple {71735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71695#true} is VALID [2022-04-28 14:45:17,911 INFO L290 TraceCheckUtils]: 14: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-28 14:45:17,912 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {71695#true} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:17,912 INFO L290 TraceCheckUtils]: 16: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:17,912 INFO L290 TraceCheckUtils]: 17: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 3 == ~tmp_ndt_1~0; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:17,913 INFO L272 TraceCheckUtils]: 18: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {71736#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:17,913 INFO L290 TraceCheckUtils]: 19: Hoare triple {71736#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {71695#true} is VALID [2022-04-28 14:45:17,914 INFO L290 TraceCheckUtils]: 20: Hoare triple {71695#true} assume 1 == ~PagingReferenceCount~0; {71695#true} is VALID [2022-04-28 14:45:17,914 INFO L290 TraceCheckUtils]: 21: Hoare triple {71695#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {71695#true} is VALID [2022-04-28 14:45:17,914 INFO L290 TraceCheckUtils]: 22: Hoare triple {71695#true} assume !(0 != ~disketteExtension__IsRemoved~0); {71695#true} is VALID [2022-04-28 14:45:17,914 INFO L290 TraceCheckUtils]: 23: Hoare triple {71695#true} assume !(0 == ~irpSp__MinorFunction~0); {71695#true} is VALID [2022-04-28 14:45:17,914 INFO L290 TraceCheckUtils]: 24: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-28 14:45:17,914 INFO L290 TraceCheckUtils]: 25: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-28 14:45:17,914 INFO L290 TraceCheckUtils]: 26: Hoare triple {71695#true} assume 0 == ~disketteExtension__IsStarted~0; {71695#true} is VALID [2022-04-28 14:45:17,914 INFO L290 TraceCheckUtils]: 27: Hoare triple {71695#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {71695#true} is VALID [2022-04-28 14:45:17,914 INFO L290 TraceCheckUtils]: 28: Hoare triple {71695#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {71695#true} is VALID [2022-04-28 14:45:17,915 INFO L272 TraceCheckUtils]: 29: Hoare triple {71695#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:17,915 INFO L290 TraceCheckUtils]: 30: Hoare triple {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {71695#true} is VALID [2022-04-28 14:45:17,915 INFO L290 TraceCheckUtils]: 31: Hoare triple {71695#true} assume !(0 != ~compRegistered~0); {71695#true} is VALID [2022-04-28 14:45:17,915 INFO L290 TraceCheckUtils]: 32: Hoare triple {71695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {71695#true} is VALID [2022-04-28 14:45:17,915 INFO L290 TraceCheckUtils]: 33: Hoare triple {71695#true} assume 0 == ~tmp_ndt_12~0; {71695#true} is VALID [2022-04-28 14:45:17,916 INFO L290 TraceCheckUtils]: 34: Hoare triple {71695#true} ~returnVal2~0 := 0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 14:45:17,916 INFO L290 TraceCheckUtils]: 35: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 14:45:17,916 INFO L290 TraceCheckUtils]: 36: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-28 14:45:17,917 INFO L290 TraceCheckUtils]: 37: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {71696#false} is VALID [2022-04-28 14:45:17,917 INFO L290 TraceCheckUtils]: 38: Hoare triple {71696#false} #res := ~returnVal2~0; {71696#false} is VALID [2022-04-28 14:45:17,917 INFO L290 TraceCheckUtils]: 39: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 14:45:17,917 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {71696#false} {71695#true} #757#return; {71696#false} is VALID [2022-04-28 14:45:17,917 INFO L290 TraceCheckUtils]: 41: Hoare triple {71696#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {71696#false} is VALID [2022-04-28 14:45:17,917 INFO L290 TraceCheckUtils]: 42: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-28 14:45:17,917 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {71696#false} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {71696#false} is VALID [2022-04-28 14:45:17,918 INFO L290 TraceCheckUtils]: 44: Hoare triple {71696#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {71696#false} is VALID [2022-04-28 14:45:17,918 INFO L290 TraceCheckUtils]: 45: Hoare triple {71696#false} assume !(1 == ~pended~0); {71696#false} is VALID [2022-04-28 14:45:17,918 INFO L290 TraceCheckUtils]: 46: Hoare triple {71696#false} assume !(1 == ~pended~0); {71696#false} is VALID [2022-04-28 14:45:17,918 INFO L290 TraceCheckUtils]: 47: Hoare triple {71696#false} assume ~s~0 != ~UNLOADED~0; {71696#false} is VALID [2022-04-28 14:45:17,918 INFO L290 TraceCheckUtils]: 48: Hoare triple {71696#false} assume -1 != ~status~1; {71696#false} is VALID [2022-04-28 14:45:17,918 INFO L290 TraceCheckUtils]: 49: Hoare triple {71696#false} assume ~s~0 != ~SKIP2~0; {71696#false} is VALID [2022-04-28 14:45:17,918 INFO L290 TraceCheckUtils]: 50: Hoare triple {71696#false} assume ~s~0 != ~IPC~0; {71696#false} is VALID [2022-04-28 14:45:17,918 INFO L290 TraceCheckUtils]: 51: Hoare triple {71696#false} assume ~s~0 != ~DC~0; {71696#false} is VALID [2022-04-28 14:45:17,919 INFO L272 TraceCheckUtils]: 52: Hoare triple {71696#false} call errorFn(); {71696#false} is VALID [2022-04-28 14:45:17,919 INFO L290 TraceCheckUtils]: 53: Hoare triple {71696#false} assume !false; {71696#false} is VALID [2022-04-28 14:45:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:45:17,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:45:17,919 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865824741] [2022-04-28 14:45:17,919 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [865824741] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:17,919 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:17,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:45:17,920 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:45:17,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [737695779] [2022-04-28 14:45:17,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [737695779] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:17,920 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:17,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:45:17,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925540472] [2022-04-28 14:45:17,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:45:17,921 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-28 14:45:17,921 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:45:17,921 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:45:17,959 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:17,959 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:45:17,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:17,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:45:17,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:45:17,960 INFO L87 Difference]: Start difference. First operand 660 states and 836 transitions. Second operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:45:22,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:22,028 INFO L93 Difference]: Finished difference Result 1126 states and 1459 transitions. [2022-04-28 14:45:22,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:45:22,028 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-28 14:45:22,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:45:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:45:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 664 transitions. [2022-04-28 14:45:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:45:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 664 transitions. [2022-04-28 14:45:22,035 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 664 transitions. [2022-04-28 14:45:22,594 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 664 edges. 664 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:22,628 INFO L225 Difference]: With dead ends: 1126 [2022-04-28 14:45:22,629 INFO L226 Difference]: Without dead ends: 730 [2022-04-28 14:45:22,630 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2022-04-28 14:45:22,631 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 720 mSDsluCounter, 371 mSDsCounter, 0 mSdLazyCounter, 606 mSolverCounterSat, 213 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 734 SdHoareTripleChecker+Valid, 691 SdHoareTripleChecker+Invalid, 819 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 213 IncrementalHoareTripleChecker+Valid, 606 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-28 14:45:22,631 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [734 Valid, 691 Invalid, 819 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [213 Valid, 606 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-28 14:45:22,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 730 states. [2022-04-28 14:45:24,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 730 to 672. [2022-04-28 14:45:24,012 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:45:24,013 INFO L82 GeneralOperation]: Start isEquivalent. First operand 730 states. Second operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 14:45:24,013 INFO L74 IsIncluded]: Start isIncluded. First operand 730 states. Second operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 14:45:24,014 INFO L87 Difference]: Start difference. First operand 730 states. Second operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 14:45:24,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:24,030 INFO L93 Difference]: Finished difference Result 730 states and 935 transitions. [2022-04-28 14:45:24,030 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 935 transitions. [2022-04-28 14:45:24,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:24,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:24,032 INFO L74 IsIncluded]: Start isIncluded. First operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 730 states. [2022-04-28 14:45:24,032 INFO L87 Difference]: Start difference. First operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 730 states. [2022-04-28 14:45:24,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:24,051 INFO L93 Difference]: Finished difference Result 730 states and 935 transitions. [2022-04-28 14:45:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 935 transitions. [2022-04-28 14:45:24,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:24,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:24,052 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:45:24,052 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:45:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-28 14:45:24,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 672 states and 853 transitions. [2022-04-28 14:45:24,077 INFO L78 Accepts]: Start accepts. Automaton has 672 states and 853 transitions. Word has length 54 [2022-04-28 14:45:24,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:45:24,077 INFO L495 AbstractCegarLoop]: Abstraction has 672 states and 853 transitions. [2022-04-28 14:45:24,077 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:45:24,077 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 672 states and 853 transitions. [2022-04-28 14:45:25,415 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 853 edges. 853 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 853 transitions. [2022-04-28 14:45:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-28 14:45:25,416 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:45:25,416 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:45:25,416 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-28 14:45:25,416 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:45:25,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:45:25,417 INFO L85 PathProgramCache]: Analyzing trace with hash -169363980, now seen corresponding path program 1 times [2022-04-28 14:45:25,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:25,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [897115149] [2022-04-28 14:45:25,417 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:45:25,417 INFO L85 PathProgramCache]: Analyzing trace with hash -169363980, now seen corresponding path program 2 times [2022-04-28 14:45:25,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:45:25,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098121671] [2022-04-28 14:45:25,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:45:25,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:45:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:25,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:45:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:25,522 INFO L290 TraceCheckUtils]: 0: Hoare triple {76857#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {76820#true} is VALID [2022-04-28 14:45:25,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-28 14:45:25,523 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {76820#true} {76820#true} #861#return; {76820#true} is VALID [2022-04-28 14:45:25,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:45:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:25,563 INFO L290 TraceCheckUtils]: 0: Hoare triple {76858#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:45:25,564 INFO L290 TraceCheckUtils]: 1: Hoare triple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:45:25,565 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {76820#true} #799#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:25,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:45:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:25,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {76860#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76820#true} is VALID [2022-04-28 14:45:25,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-28 14:45:25,583 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {76820#true} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:25,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:45:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:25,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 14:45:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:25,677 INFO L290 TraceCheckUtils]: 0: Hoare triple {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,678 INFO L290 TraceCheckUtils]: 1: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,678 INFO L290 TraceCheckUtils]: 2: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,678 INFO L290 TraceCheckUtils]: 3: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,679 INFO L290 TraceCheckUtils]: 4: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,679 INFO L290 TraceCheckUtils]: 5: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,679 INFO L290 TraceCheckUtils]: 6: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,680 INFO L290 TraceCheckUtils]: 7: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,680 INFO L290 TraceCheckUtils]: 8: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,680 INFO L290 TraceCheckUtils]: 9: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume true; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,681 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {76877#(= ~MPR1~0 |old(~s~0)|)} {76862#(= ~SKIP1~0 ~s~0)} #757#return; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:45:25,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {76861#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {76820#true} is VALID [2022-04-28 14:45:25,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {76820#true} assume 1 == ~PagingReferenceCount~0; {76820#true} is VALID [2022-04-28 14:45:25,682 INFO L290 TraceCheckUtils]: 2: Hoare triple {76820#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {76820#true} is VALID [2022-04-28 14:45:25,682 INFO L290 TraceCheckUtils]: 3: Hoare triple {76820#true} assume !(0 != ~disketteExtension__IsRemoved~0); {76820#true} is VALID [2022-04-28 14:45:25,682 INFO L290 TraceCheckUtils]: 4: Hoare triple {76820#true} assume !(0 == ~irpSp__MinorFunction~0); {76820#true} is VALID [2022-04-28 14:45:25,682 INFO L290 TraceCheckUtils]: 5: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-28 14:45:25,682 INFO L290 TraceCheckUtils]: 6: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-28 14:45:25,682 INFO L290 TraceCheckUtils]: 7: Hoare triple {76820#true} assume 0 == ~disketteExtension__IsStarted~0; {76820#true} is VALID [2022-04-28 14:45:25,682 INFO L290 TraceCheckUtils]: 8: Hoare triple {76820#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:45:25,683 INFO L290 TraceCheckUtils]: 9: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:45:25,684 INFO L272 TraceCheckUtils]: 10: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:25,684 INFO L290 TraceCheckUtils]: 11: Hoare triple {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,684 INFO L290 TraceCheckUtils]: 12: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,685 INFO L290 TraceCheckUtils]: 13: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,685 INFO L290 TraceCheckUtils]: 14: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,685 INFO L290 TraceCheckUtils]: 15: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,686 INFO L290 TraceCheckUtils]: 16: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,686 INFO L290 TraceCheckUtils]: 17: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,686 INFO L290 TraceCheckUtils]: 18: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,687 INFO L290 TraceCheckUtils]: 19: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,687 INFO L290 TraceCheckUtils]: 20: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume true; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,688 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {76877#(= ~MPR1~0 |old(~s~0)|)} {76862#(= ~SKIP1~0 ~s~0)} #757#return; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:45:25,688 INFO L290 TraceCheckUtils]: 22: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:45:25,688 INFO L290 TraceCheckUtils]: 23: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume true; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:45:25,689 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {76874#(= ~MPR1~0 ~SKIP1~0)} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {76821#false} is VALID [2022-04-28 14:45:25,691 INFO L272 TraceCheckUtils]: 0: Hoare triple {76820#true} call ULTIMATE.init(); {76857#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:45:25,691 INFO L290 TraceCheckUtils]: 1: Hoare triple {76857#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {76820#true} is VALID [2022-04-28 14:45:25,691 INFO L290 TraceCheckUtils]: 2: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-28 14:45:25,691 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {76820#true} {76820#true} #861#return; {76820#true} is VALID [2022-04-28 14:45:25,692 INFO L272 TraceCheckUtils]: 4: Hoare triple {76820#true} call #t~ret109 := main(); {76820#true} is VALID [2022-04-28 14:45:25,692 INFO L290 TraceCheckUtils]: 5: Hoare triple {76820#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {76820#true} is VALID [2022-04-28 14:45:25,693 INFO L272 TraceCheckUtils]: 6: Hoare triple {76820#true} call _BLAST_init(); {76858#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:25,693 INFO L290 TraceCheckUtils]: 7: Hoare triple {76858#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:45:25,694 INFO L290 TraceCheckUtils]: 8: Hoare triple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-28 14:45:25,694 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {76820#true} #799#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:25,695 INFO L290 TraceCheckUtils]: 10: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:25,695 INFO L290 TraceCheckUtils]: 11: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:25,696 INFO L272 TraceCheckUtils]: 12: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {76860#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:25,696 INFO L290 TraceCheckUtils]: 13: Hoare triple {76860#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76820#true} is VALID [2022-04-28 14:45:25,696 INFO L290 TraceCheckUtils]: 14: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-28 14:45:25,697 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {76820#true} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:25,697 INFO L290 TraceCheckUtils]: 16: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:25,697 INFO L290 TraceCheckUtils]: 17: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 3 == ~tmp_ndt_1~0; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-28 14:45:25,698 INFO L272 TraceCheckUtils]: 18: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {76861#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:25,699 INFO L290 TraceCheckUtils]: 19: Hoare triple {76861#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {76820#true} is VALID [2022-04-28 14:45:25,699 INFO L290 TraceCheckUtils]: 20: Hoare triple {76820#true} assume 1 == ~PagingReferenceCount~0; {76820#true} is VALID [2022-04-28 14:45:25,699 INFO L290 TraceCheckUtils]: 21: Hoare triple {76820#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {76820#true} is VALID [2022-04-28 14:45:25,699 INFO L290 TraceCheckUtils]: 22: Hoare triple {76820#true} assume !(0 != ~disketteExtension__IsRemoved~0); {76820#true} is VALID [2022-04-28 14:45:25,699 INFO L290 TraceCheckUtils]: 23: Hoare triple {76820#true} assume !(0 == ~irpSp__MinorFunction~0); {76820#true} is VALID [2022-04-28 14:45:25,699 INFO L290 TraceCheckUtils]: 24: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-28 14:45:25,699 INFO L290 TraceCheckUtils]: 25: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-28 14:45:25,699 INFO L290 TraceCheckUtils]: 26: Hoare triple {76820#true} assume 0 == ~disketteExtension__IsStarted~0; {76820#true} is VALID [2022-04-28 14:45:25,700 INFO L290 TraceCheckUtils]: 27: Hoare triple {76820#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:45:25,700 INFO L290 TraceCheckUtils]: 28: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-28 14:45:25,701 INFO L272 TraceCheckUtils]: 29: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:25,701 INFO L290 TraceCheckUtils]: 30: Hoare triple {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,701 INFO L290 TraceCheckUtils]: 31: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,702 INFO L290 TraceCheckUtils]: 32: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,702 INFO L290 TraceCheckUtils]: 33: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,702 INFO L290 TraceCheckUtils]: 34: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,703 INFO L290 TraceCheckUtils]: 35: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,703 INFO L290 TraceCheckUtils]: 36: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,703 INFO L290 TraceCheckUtils]: 37: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,704 INFO L290 TraceCheckUtils]: 38: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,704 INFO L290 TraceCheckUtils]: 39: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume true; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-28 14:45:25,705 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {76877#(= ~MPR1~0 |old(~s~0)|)} {76862#(= ~SKIP1~0 ~s~0)} #757#return; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:45:25,705 INFO L290 TraceCheckUtils]: 41: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:45:25,705 INFO L290 TraceCheckUtils]: 42: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume true; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-28 14:45:25,706 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {76874#(= ~MPR1~0 ~SKIP1~0)} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {76821#false} is VALID [2022-04-28 14:45:25,706 INFO L290 TraceCheckUtils]: 44: Hoare triple {76821#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {76821#false} is VALID [2022-04-28 14:45:25,706 INFO L290 TraceCheckUtils]: 45: Hoare triple {76821#false} assume !(1 == ~pended~0); {76821#false} is VALID [2022-04-28 14:45:25,707 INFO L290 TraceCheckUtils]: 46: Hoare triple {76821#false} assume !(1 == ~pended~0); {76821#false} is VALID [2022-04-28 14:45:25,707 INFO L290 TraceCheckUtils]: 47: Hoare triple {76821#false} assume ~s~0 != ~UNLOADED~0; {76821#false} is VALID [2022-04-28 14:45:25,707 INFO L290 TraceCheckUtils]: 48: Hoare triple {76821#false} assume -1 != ~status~1; {76821#false} is VALID [2022-04-28 14:45:25,707 INFO L290 TraceCheckUtils]: 49: Hoare triple {76821#false} assume ~s~0 != ~SKIP2~0; {76821#false} is VALID [2022-04-28 14:45:25,707 INFO L290 TraceCheckUtils]: 50: Hoare triple {76821#false} assume ~s~0 != ~IPC~0; {76821#false} is VALID [2022-04-28 14:45:25,707 INFO L290 TraceCheckUtils]: 51: Hoare triple {76821#false} assume ~s~0 != ~DC~0; {76821#false} is VALID [2022-04-28 14:45:25,707 INFO L272 TraceCheckUtils]: 52: Hoare triple {76821#false} call errorFn(); {76821#false} is VALID [2022-04-28 14:45:25,707 INFO L290 TraceCheckUtils]: 53: Hoare triple {76821#false} assume !false; {76821#false} is VALID [2022-04-28 14:45:25,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:45:25,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:45:25,708 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098121671] [2022-04-28 14:45:25,708 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098121671] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:25,708 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:25,708 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:45:25,708 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:45:25,708 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [897115149] [2022-04-28 14:45:25,709 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [897115149] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:25,709 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:25,709 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:45:25,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452956626] [2022-04-28 14:45:25,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:45:25,709 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 54 [2022-04-28 14:45:25,709 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:45:25,709 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:25,755 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:25,756 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 14:45:25,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:25,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 14:45:25,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:45:25,756 INFO L87 Difference]: Start difference. First operand 672 states and 853 transitions. Second operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:31,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:31,300 INFO L93 Difference]: Finished difference Result 723 states and 913 transitions. [2022-04-28 14:45:31,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 14:45:31,300 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 54 [2022-04-28 14:45:31,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:45:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 503 transitions. [2022-04-28 14:45:31,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:31,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 503 transitions. [2022-04-28 14:45:31,307 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 503 transitions. [2022-04-28 14:45:31,763 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 503 edges. 503 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:31,780 INFO L225 Difference]: With dead ends: 723 [2022-04-28 14:45:31,780 INFO L226 Difference]: Without dead ends: 633 [2022-04-28 14:45:31,781 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=123, Invalid=383, Unknown=0, NotChecked=0, Total=506 [2022-04-28 14:45:31,781 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 682 mSDsluCounter, 712 mSDsCounter, 0 mSdLazyCounter, 1453 mSolverCounterSat, 229 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 1682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 229 IncrementalHoareTripleChecker+Valid, 1453 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:45:31,781 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [690 Valid, 1037 Invalid, 1682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [229 Valid, 1453 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 14:45:31,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2022-04-28 14:45:32,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 592. [2022-04-28 14:45:32,979 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:45:32,980 INFO L82 GeneralOperation]: Start isEquivalent. First operand 633 states. Second operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-28 14:45:32,980 INFO L74 IsIncluded]: Start isIncluded. First operand 633 states. Second operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-28 14:45:32,981 INFO L87 Difference]: Start difference. First operand 633 states. Second operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-28 14:45:32,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:32,999 INFO L93 Difference]: Finished difference Result 633 states and 795 transitions. [2022-04-28 14:45:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 795 transitions. [2022-04-28 14:45:33,000 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:33,000 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:33,001 INFO L74 IsIncluded]: Start isIncluded. First operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) Second operand 633 states. [2022-04-28 14:45:33,002 INFO L87 Difference]: Start difference. First operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) Second operand 633 states. [2022-04-28 14:45:33,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:33,020 INFO L93 Difference]: Finished difference Result 633 states and 795 transitions. [2022-04-28 14:45:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 795 transitions. [2022-04-28 14:45:33,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:33,022 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:33,022 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:45:33,022 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:45:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-28 14:45:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 747 transitions. [2022-04-28 14:45:33,045 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 747 transitions. Word has length 54 [2022-04-28 14:45:33,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:45:33,045 INFO L495 AbstractCegarLoop]: Abstraction has 592 states and 747 transitions. [2022-04-28 14:45:33,045 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-28 14:45:33,046 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 592 states and 747 transitions. [2022-04-28 14:45:34,215 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 747 edges. 747 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 747 transitions. [2022-04-28 14:45:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:45:34,220 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:45:34,220 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] [2022-04-28 14:45:34,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-04-28 14:45:34,221 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:45:34,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:45:34,221 INFO L85 PathProgramCache]: Analyzing trace with hash 481879247, now seen corresponding path program 1 times [2022-04-28 14:45:34,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:34,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [650011787] [2022-04-28 14:45:34,222 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:45:34,222 INFO L85 PathProgramCache]: Analyzing trace with hash 481879247, now seen corresponding path program 2 times [2022-04-28 14:45:34,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:45:34,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865436421] [2022-04-28 14:45:34,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:45:34,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:45:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:34,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:45:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:34,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {80829#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80798#true} is VALID [2022-04-28 14:45:34,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,322 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #861#return; {80798#true} is VALID [2022-04-28 14:45:34,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:45:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:34,344 INFO L290 TraceCheckUtils]: 0: Hoare triple {80830#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-28 14:45:34,344 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,344 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #799#return; {80798#true} is VALID [2022-04-28 14:45:34,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:45:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:34,356 INFO L290 TraceCheckUtils]: 0: Hoare triple {80831#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-28 14:45:34,356 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,356 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #801#return; {80798#true} is VALID [2022-04-28 14:45:34,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:45:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:34,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:45:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:34,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:45:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:34,459 INFO L290 TraceCheckUtils]: 0: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-28 14:45:34,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,460 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-28 14:45:34,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {80798#true} is VALID [2022-04-28 14:45:34,460 INFO L272 TraceCheckUtils]: 1: Hoare triple {80798#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:45:34,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-28 14:45:34,461 INFO L290 TraceCheckUtils]: 3: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,461 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-28 14:45:34,461 INFO L290 TraceCheckUtils]: 5: Hoare triple {80798#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:45:34,461 INFO L290 TraceCheckUtils]: 6: Hoare triple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:45:34,462 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {80798#true} #849#return; {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-28 14:45:34,462 INFO L290 TraceCheckUtils]: 0: Hoare triple {80832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {80798#true} is VALID [2022-04-28 14:45:34,463 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume 0 != ~compRegistered~0; {80798#true} is VALID [2022-04-28 14:45:34,463 INFO L272 TraceCheckUtils]: 2: Hoare triple {80798#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:45:34,463 INFO L290 TraceCheckUtils]: 3: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {80798#true} is VALID [2022-04-28 14:45:34,464 INFO L272 TraceCheckUtils]: 4: Hoare triple {80798#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:45:34,464 INFO L290 TraceCheckUtils]: 5: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-28 14:45:34,464 INFO L290 TraceCheckUtils]: 6: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,464 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-28 14:45:34,465 INFO L290 TraceCheckUtils]: 8: Hoare triple {80798#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:45:34,465 INFO L290 TraceCheckUtils]: 9: Hoare triple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:45:34,466 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {80798#true} #849#return; {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-28 14:45:34,467 INFO L290 TraceCheckUtils]: 11: Hoare triple {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {80842#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-28 14:45:34,467 INFO L290 TraceCheckUtils]: 12: Hoare triple {80842#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616); {80799#false} is VALID [2022-04-28 14:45:34,467 INFO L290 TraceCheckUtils]: 13: Hoare triple {80799#false} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {80799#false} is VALID [2022-04-28 14:45:34,468 INFO L290 TraceCheckUtils]: 14: Hoare triple {80799#false} assume 0 == ~tmp_ndt_12~0; {80799#false} is VALID [2022-04-28 14:45:34,468 INFO L290 TraceCheckUtils]: 15: Hoare triple {80799#false} ~returnVal2~0 := 0; {80799#false} is VALID [2022-04-28 14:45:34,468 INFO L290 TraceCheckUtils]: 16: Hoare triple {80799#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {80799#false} is VALID [2022-04-28 14:45:34,468 INFO L290 TraceCheckUtils]: 17: Hoare triple {80799#false} #res := ~returnVal2~0; {80799#false} is VALID [2022-04-28 14:45:34,468 INFO L290 TraceCheckUtils]: 18: Hoare triple {80799#false} assume true; {80799#false} is VALID [2022-04-28 14:45:34,468 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {80799#false} {80798#true} #777#return; {80799#false} is VALID [2022-04-28 14:45:34,470 INFO L272 TraceCheckUtils]: 0: Hoare triple {80798#true} call ULTIMATE.init(); {80829#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:45:34,470 INFO L290 TraceCheckUtils]: 1: Hoare triple {80829#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80798#true} is VALID [2022-04-28 14:45:34,470 INFO L290 TraceCheckUtils]: 2: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,470 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80798#true} {80798#true} #861#return; {80798#true} is VALID [2022-04-28 14:45:34,470 INFO L272 TraceCheckUtils]: 4: Hoare triple {80798#true} call #t~ret109 := main(); {80798#true} is VALID [2022-04-28 14:45:34,471 INFO L290 TraceCheckUtils]: 5: Hoare triple {80798#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {80798#true} is VALID [2022-04-28 14:45:34,472 INFO L272 TraceCheckUtils]: 6: Hoare triple {80798#true} call _BLAST_init(); {80830#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:34,472 INFO L290 TraceCheckUtils]: 7: Hoare triple {80830#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-28 14:45:34,472 INFO L290 TraceCheckUtils]: 8: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,472 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {80798#true} {80798#true} #799#return; {80798#true} is VALID [2022-04-28 14:45:34,472 INFO L290 TraceCheckUtils]: 10: Hoare triple {80798#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {80798#true} is VALID [2022-04-28 14:45:34,472 INFO L290 TraceCheckUtils]: 11: Hoare triple {80798#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {80798#true} is VALID [2022-04-28 14:45:34,473 INFO L272 TraceCheckUtils]: 12: Hoare triple {80798#true} call stub_driver_init(); {80831#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:34,473 INFO L290 TraceCheckUtils]: 13: Hoare triple {80831#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-28 14:45:34,473 INFO L290 TraceCheckUtils]: 14: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,473 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {80798#true} {80798#true} #801#return; {80798#true} is VALID [2022-04-28 14:45:34,473 INFO L290 TraceCheckUtils]: 16: Hoare triple {80798#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {80798#true} is VALID [2022-04-28 14:45:34,473 INFO L290 TraceCheckUtils]: 17: Hoare triple {80798#true} assume 3 == ~tmp_ndt_1~0; {80798#true} is VALID [2022-04-28 14:45:34,473 INFO L272 TraceCheckUtils]: 18: Hoare triple {80798#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {80798#true} is VALID [2022-04-28 14:45:34,473 INFO L290 TraceCheckUtils]: 19: Hoare triple {80798#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {80798#true} is VALID [2022-04-28 14:45:34,473 INFO L290 TraceCheckUtils]: 20: Hoare triple {80798#true} assume 1 == ~PagingReferenceCount~0; {80798#true} is VALID [2022-04-28 14:45:34,474 INFO L290 TraceCheckUtils]: 21: Hoare triple {80798#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80798#true} is VALID [2022-04-28 14:45:34,474 INFO L290 TraceCheckUtils]: 22: Hoare triple {80798#true} assume !(0 != ~disketteExtension__IsRemoved~0); {80798#true} is VALID [2022-04-28 14:45:34,474 INFO L290 TraceCheckUtils]: 23: Hoare triple {80798#true} assume !(0 == ~irpSp__MinorFunction~0); {80798#true} is VALID [2022-04-28 14:45:34,474 INFO L290 TraceCheckUtils]: 24: Hoare triple {80798#true} assume !(5 == ~irpSp__MinorFunction~0); {80798#true} is VALID [2022-04-28 14:45:34,474 INFO L290 TraceCheckUtils]: 25: Hoare triple {80798#true} assume !(1 == ~irpSp__MinorFunction~0); {80798#true} is VALID [2022-04-28 14:45:34,474 INFO L290 TraceCheckUtils]: 26: Hoare triple {80798#true} assume 6 == ~irpSp__MinorFunction~0; {80798#true} is VALID [2022-04-28 14:45:34,474 INFO L290 TraceCheckUtils]: 27: Hoare triple {80798#true} assume 6 == ~irpSp__MinorFunction~0; {80798#true} is VALID [2022-04-28 14:45:34,474 INFO L290 TraceCheckUtils]: 28: Hoare triple {80798#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {80798#true} is VALID [2022-04-28 14:45:34,474 INFO L290 TraceCheckUtils]: 29: Hoare triple {80798#true} assume !(~s~0 != ~NP~0); {80798#true} is VALID [2022-04-28 14:45:34,475 INFO L290 TraceCheckUtils]: 30: Hoare triple {80798#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {80798#true} is VALID [2022-04-28 14:45:34,475 INFO L290 TraceCheckUtils]: 31: Hoare triple {80798#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {80798#true} is VALID [2022-04-28 14:45:34,476 INFO L272 TraceCheckUtils]: 32: Hoare triple {80798#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {80832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:34,476 INFO L290 TraceCheckUtils]: 33: Hoare triple {80832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {80798#true} is VALID [2022-04-28 14:45:34,476 INFO L290 TraceCheckUtils]: 34: Hoare triple {80798#true} assume 0 != ~compRegistered~0; {80798#true} is VALID [2022-04-28 14:45:34,476 INFO L272 TraceCheckUtils]: 35: Hoare triple {80798#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:45:34,477 INFO L290 TraceCheckUtils]: 36: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {80798#true} is VALID [2022-04-28 14:45:34,477 INFO L272 TraceCheckUtils]: 37: Hoare triple {80798#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:45:34,477 INFO L290 TraceCheckUtils]: 38: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-28 14:45:34,477 INFO L290 TraceCheckUtils]: 39: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-28 14:45:34,477 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-28 14:45:34,478 INFO L290 TraceCheckUtils]: 41: Hoare triple {80798#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:45:34,478 INFO L290 TraceCheckUtils]: 42: Hoare triple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-28 14:45:34,479 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {80798#true} #849#return; {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-28 14:45:34,480 INFO L290 TraceCheckUtils]: 44: Hoare triple {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {80842#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-28 14:45:34,481 INFO L290 TraceCheckUtils]: 45: Hoare triple {80842#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616); {80799#false} is VALID [2022-04-28 14:45:34,481 INFO L290 TraceCheckUtils]: 46: Hoare triple {80799#false} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {80799#false} is VALID [2022-04-28 14:45:34,481 INFO L290 TraceCheckUtils]: 47: Hoare triple {80799#false} assume 0 == ~tmp_ndt_12~0; {80799#false} is VALID [2022-04-28 14:45:34,481 INFO L290 TraceCheckUtils]: 48: Hoare triple {80799#false} ~returnVal2~0 := 0; {80799#false} is VALID [2022-04-28 14:45:34,481 INFO L290 TraceCheckUtils]: 49: Hoare triple {80799#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {80799#false} is VALID [2022-04-28 14:45:34,481 INFO L290 TraceCheckUtils]: 50: Hoare triple {80799#false} #res := ~returnVal2~0; {80799#false} is VALID [2022-04-28 14:45:34,481 INFO L290 TraceCheckUtils]: 51: Hoare triple {80799#false} assume true; {80799#false} is VALID [2022-04-28 14:45:34,481 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {80799#false} {80798#true} #777#return; {80799#false} is VALID [2022-04-28 14:45:34,481 INFO L290 TraceCheckUtils]: 53: Hoare triple {80799#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {80799#false} is VALID [2022-04-28 14:45:34,482 INFO L290 TraceCheckUtils]: 54: Hoare triple {80799#false} assume !(259 == ~__cil_tmp30~0); {80799#false} is VALID [2022-04-28 14:45:34,482 INFO L290 TraceCheckUtils]: 55: Hoare triple {80799#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {80799#false} is VALID [2022-04-28 14:45:34,482 INFO L272 TraceCheckUtils]: 56: Hoare triple {80799#false} call IofCompleteRequest(~Irp, 0); {80799#false} is VALID [2022-04-28 14:45:34,482 INFO L290 TraceCheckUtils]: 57: Hoare triple {80799#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80799#false} is VALID [2022-04-28 14:45:34,482 INFO L290 TraceCheckUtils]: 58: Hoare triple {80799#false} assume !(~s~0 == ~NP~0); {80799#false} is VALID [2022-04-28 14:45:34,482 INFO L272 TraceCheckUtils]: 59: Hoare triple {80799#false} call errorFn(); {80799#false} is VALID [2022-04-28 14:45:34,482 INFO L290 TraceCheckUtils]: 60: Hoare triple {80799#false} assume !false; {80799#false} is VALID [2022-04-28 14:45:34,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:45:34,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:45:34,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865436421] [2022-04-28 14:45:34,483 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865436421] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:34,483 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:34,483 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:45:34,483 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:45:34,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [650011787] [2022-04-28 14:45:34,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [650011787] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:34,484 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:34,484 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:45:34,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402841550] [2022-04-28 14:45:34,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:45:34,484 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-04-28 14:45:34,485 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:45:34,485 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:45:34,532 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:34,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:45:34,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:34,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:45:34,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:45:34,533 INFO L87 Difference]: Start difference. First operand 592 states and 747 transitions. Second operand has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:45:39,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:39,397 INFO L93 Difference]: Finished difference Result 889 states and 1132 transitions. [2022-04-28 14:45:39,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 14:45:39,397 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-04-28 14:45:39,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:45:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:45:39,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 602 transitions. [2022-04-28 14:45:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:45:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 602 transitions. [2022-04-28 14:45:39,403 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 602 transitions. [2022-04-28 14:45:39,898 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 602 edges. 602 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:39,913 INFO L225 Difference]: With dead ends: 889 [2022-04-28 14:45:39,913 INFO L226 Difference]: Without dead ends: 556 [2022-04-28 14:45:39,914 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:45:39,914 INFO L413 NwaCegarLoop]: 338 mSDtfsCounter, 288 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 1200 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 1157 SdHoareTripleChecker+Invalid, 1317 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 1200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 14:45:39,914 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [294 Valid, 1157 Invalid, 1317 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 1200 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 14:45:39,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2022-04-28 14:45:41,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 518. [2022-04-28 14:45:41,028 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:45:41,029 INFO L82 GeneralOperation]: Start isEquivalent. First operand 556 states. Second operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-28 14:45:41,029 INFO L74 IsIncluded]: Start isIncluded. First operand 556 states. Second operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-28 14:45:41,030 INFO L87 Difference]: Start difference. First operand 556 states. Second operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-28 14:45:41,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:41,041 INFO L93 Difference]: Finished difference Result 556 states and 690 transitions. [2022-04-28 14:45:41,041 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 690 transitions. [2022-04-28 14:45:41,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:41,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:41,042 INFO L74 IsIncluded]: Start isIncluded. First operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) Second operand 556 states. [2022-04-28 14:45:41,043 INFO L87 Difference]: Start difference. First operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) Second operand 556 states. [2022-04-28 14:45:41,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:41,057 INFO L93 Difference]: Finished difference Result 556 states and 690 transitions. [2022-04-28 14:45:41,057 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 690 transitions. [2022-04-28 14:45:41,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:41,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:41,058 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:45:41,058 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:45:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-28 14:45:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 641 transitions. [2022-04-28 14:45:41,072 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 641 transitions. Word has length 61 [2022-04-28 14:45:41,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:45:41,072 INFO L495 AbstractCegarLoop]: Abstraction has 518 states and 641 transitions. [2022-04-28 14:45:41,072 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-28 14:45:41,072 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 518 states and 641 transitions. [2022-04-28 14:45:42,121 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 641 edges. 641 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 641 transitions. [2022-04-28 14:45:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-28 14:45:42,122 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:45:42,122 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:45:42,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-04-28 14:45:42,122 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:45:42,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:45:42,122 INFO L85 PathProgramCache]: Analyzing trace with hash -355788470, now seen corresponding path program 1 times [2022-04-28 14:45:42,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:42,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1879912329] [2022-04-28 14:45:42,123 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:45:42,123 INFO L85 PathProgramCache]: Analyzing trace with hash -355788470, now seen corresponding path program 2 times [2022-04-28 14:45:42,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:45:42,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510034721] [2022-04-28 14:45:42,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:45:42,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:45:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:42,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:45:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:42,242 INFO L290 TraceCheckUtils]: 0: Hoare triple {84814#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {84776#true} is VALID [2022-04-28 14:45:42,242 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 14:45:42,242 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84776#true} {84776#true} #861#return; {84776#true} is VALID [2022-04-28 14:45:42,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:45:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:42,271 INFO L290 TraceCheckUtils]: 0: Hoare triple {84815#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-28 14:45:42,271 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 14:45:42,271 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84776#true} {84776#true} #799#return; {84776#true} is VALID [2022-04-28 14:45:42,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:45:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:42,288 INFO L290 TraceCheckUtils]: 0: Hoare triple {84816#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-28 14:45:42,289 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 14:45:42,289 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84776#true} {84776#true} #801#return; {84776#true} is VALID [2022-04-28 14:45:42,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:45:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:42,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 14:45:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:42,396 INFO L290 TraceCheckUtils]: 0: Hoare triple {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {84776#true} is VALID [2022-04-28 14:45:42,396 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume !(0 != ~compRegistered~0); {84776#true} is VALID [2022-04-28 14:45:42,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {84776#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {84776#true} is VALID [2022-04-28 14:45:42,396 INFO L290 TraceCheckUtils]: 3: Hoare triple {84776#true} assume 0 == ~tmp_ndt_12~0; {84776#true} is VALID [2022-04-28 14:45:42,397 INFO L290 TraceCheckUtils]: 4: Hoare triple {84776#true} ~returnVal2~0 := 0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,397 INFO L290 TraceCheckUtils]: 5: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,398 INFO L290 TraceCheckUtils]: 6: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,398 INFO L290 TraceCheckUtils]: 7: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,398 INFO L290 TraceCheckUtils]: 8: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:45:42,399 INFO L290 TraceCheckUtils]: 9: Hoare triple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:45:42,400 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {84776#true} #757#return; {84829#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-28 14:45:42,400 INFO L290 TraceCheckUtils]: 0: Hoare triple {84817#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {84776#true} is VALID [2022-04-28 14:45:42,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume 1 == ~PagingReferenceCount~0; {84776#true} is VALID [2022-04-28 14:45:42,400 INFO L290 TraceCheckUtils]: 2: Hoare triple {84776#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {84776#true} is VALID [2022-04-28 14:45:42,400 INFO L290 TraceCheckUtils]: 3: Hoare triple {84776#true} assume !(0 != ~disketteExtension__IsRemoved~0); {84776#true} is VALID [2022-04-28 14:45:42,400 INFO L290 TraceCheckUtils]: 4: Hoare triple {84776#true} assume !(0 == ~irpSp__MinorFunction~0); {84776#true} is VALID [2022-04-28 14:45:42,400 INFO L290 TraceCheckUtils]: 5: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-28 14:45:42,401 INFO L290 TraceCheckUtils]: 6: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-28 14:45:42,401 INFO L290 TraceCheckUtils]: 7: Hoare triple {84776#true} assume 0 == ~disketteExtension__IsStarted~0; {84776#true} is VALID [2022-04-28 14:45:42,401 INFO L290 TraceCheckUtils]: 8: Hoare triple {84776#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {84776#true} is VALID [2022-04-28 14:45:42,401 INFO L290 TraceCheckUtils]: 9: Hoare triple {84776#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {84776#true} is VALID [2022-04-28 14:45:42,402 INFO L272 TraceCheckUtils]: 10: Hoare triple {84776#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:42,402 INFO L290 TraceCheckUtils]: 11: Hoare triple {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {84776#true} is VALID [2022-04-28 14:45:42,402 INFO L290 TraceCheckUtils]: 12: Hoare triple {84776#true} assume !(0 != ~compRegistered~0); {84776#true} is VALID [2022-04-28 14:45:42,402 INFO L290 TraceCheckUtils]: 13: Hoare triple {84776#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {84776#true} is VALID [2022-04-28 14:45:42,402 INFO L290 TraceCheckUtils]: 14: Hoare triple {84776#true} assume 0 == ~tmp_ndt_12~0; {84776#true} is VALID [2022-04-28 14:45:42,402 INFO L290 TraceCheckUtils]: 15: Hoare triple {84776#true} ~returnVal2~0 := 0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,403 INFO L290 TraceCheckUtils]: 16: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,403 INFO L290 TraceCheckUtils]: 17: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,403 INFO L290 TraceCheckUtils]: 18: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,404 INFO L290 TraceCheckUtils]: 19: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:45:42,404 INFO L290 TraceCheckUtils]: 20: Hoare triple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:45:42,405 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {84776#true} #757#return; {84829#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-28 14:45:42,405 INFO L290 TraceCheckUtils]: 22: Hoare triple {84829#(= |FloppyPnp_#t~ret34| 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:45:42,406 INFO L290 TraceCheckUtils]: 23: Hoare triple {84830#(= |FloppyPnp_#res| 0)} assume true; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:45:42,406 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {84830#(= |FloppyPnp_#res| 0)} {84776#true} #803#return; {84812#(= |main_#t~ret93| 0)} is VALID [2022-04-28 14:45:42,408 INFO L272 TraceCheckUtils]: 0: Hoare triple {84776#true} call ULTIMATE.init(); {84814#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:45:42,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {84814#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {84776#true} is VALID [2022-04-28 14:45:42,409 INFO L290 TraceCheckUtils]: 2: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 14:45:42,409 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84776#true} {84776#true} #861#return; {84776#true} is VALID [2022-04-28 14:45:42,409 INFO L272 TraceCheckUtils]: 4: Hoare triple {84776#true} call #t~ret109 := main(); {84776#true} is VALID [2022-04-28 14:45:42,409 INFO L290 TraceCheckUtils]: 5: Hoare triple {84776#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {84776#true} is VALID [2022-04-28 14:45:42,410 INFO L272 TraceCheckUtils]: 6: Hoare triple {84776#true} call _BLAST_init(); {84815#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:42,410 INFO L290 TraceCheckUtils]: 7: Hoare triple {84815#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-28 14:45:42,410 INFO L290 TraceCheckUtils]: 8: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 14:45:42,410 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {84776#true} {84776#true} #799#return; {84776#true} is VALID [2022-04-28 14:45:42,410 INFO L290 TraceCheckUtils]: 10: Hoare triple {84776#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {84776#true} is VALID [2022-04-28 14:45:42,410 INFO L290 TraceCheckUtils]: 11: Hoare triple {84776#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {84776#true} is VALID [2022-04-28 14:45:42,411 INFO L272 TraceCheckUtils]: 12: Hoare triple {84776#true} call stub_driver_init(); {84816#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:42,411 INFO L290 TraceCheckUtils]: 13: Hoare triple {84816#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-28 14:45:42,411 INFO L290 TraceCheckUtils]: 14: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-28 14:45:42,411 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {84776#true} {84776#true} #801#return; {84776#true} is VALID [2022-04-28 14:45:42,411 INFO L290 TraceCheckUtils]: 16: Hoare triple {84776#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {84776#true} is VALID [2022-04-28 14:45:42,412 INFO L290 TraceCheckUtils]: 17: Hoare triple {84776#true} assume 3 == ~tmp_ndt_1~0; {84776#true} is VALID [2022-04-28 14:45:42,412 INFO L272 TraceCheckUtils]: 18: Hoare triple {84776#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {84817#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 19: Hoare triple {84817#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {84776#true} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 20: Hoare triple {84776#true} assume 1 == ~PagingReferenceCount~0; {84776#true} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 21: Hoare triple {84776#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {84776#true} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 22: Hoare triple {84776#true} assume !(0 != ~disketteExtension__IsRemoved~0); {84776#true} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 23: Hoare triple {84776#true} assume !(0 == ~irpSp__MinorFunction~0); {84776#true} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 24: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 25: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 26: Hoare triple {84776#true} assume 0 == ~disketteExtension__IsStarted~0; {84776#true} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 27: Hoare triple {84776#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {84776#true} is VALID [2022-04-28 14:45:42,413 INFO L290 TraceCheckUtils]: 28: Hoare triple {84776#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {84776#true} is VALID [2022-04-28 14:45:42,414 INFO L272 TraceCheckUtils]: 29: Hoare triple {84776#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:42,414 INFO L290 TraceCheckUtils]: 30: Hoare triple {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {84776#true} is VALID [2022-04-28 14:45:42,414 INFO L290 TraceCheckUtils]: 31: Hoare triple {84776#true} assume !(0 != ~compRegistered~0); {84776#true} is VALID [2022-04-28 14:45:42,414 INFO L290 TraceCheckUtils]: 32: Hoare triple {84776#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {84776#true} is VALID [2022-04-28 14:45:42,415 INFO L290 TraceCheckUtils]: 33: Hoare triple {84776#true} assume 0 == ~tmp_ndt_12~0; {84776#true} is VALID [2022-04-28 14:45:42,415 INFO L290 TraceCheckUtils]: 34: Hoare triple {84776#true} ~returnVal2~0 := 0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,415 INFO L290 TraceCheckUtils]: 35: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,416 INFO L290 TraceCheckUtils]: 36: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,416 INFO L290 TraceCheckUtils]: 37: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:45:42,416 INFO L290 TraceCheckUtils]: 38: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:45:42,417 INFO L290 TraceCheckUtils]: 39: Hoare triple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:45:42,418 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {84776#true} #757#return; {84829#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-28 14:45:42,418 INFO L290 TraceCheckUtils]: 41: Hoare triple {84829#(= |FloppyPnp_#t~ret34| 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:45:42,418 INFO L290 TraceCheckUtils]: 42: Hoare triple {84830#(= |FloppyPnp_#res| 0)} assume true; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:45:42,419 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {84830#(= |FloppyPnp_#res| 0)} {84776#true} #803#return; {84812#(= |main_#t~ret93| 0)} is VALID [2022-04-28 14:45:42,419 INFO L290 TraceCheckUtils]: 44: Hoare triple {84812#(= |main_#t~ret93| 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {84813#(= main_~status~1 0)} is VALID [2022-04-28 14:45:42,420 INFO L290 TraceCheckUtils]: 45: Hoare triple {84813#(= main_~status~1 0)} assume !(1 == ~pended~0); {84813#(= main_~status~1 0)} is VALID [2022-04-28 14:45:42,420 INFO L290 TraceCheckUtils]: 46: Hoare triple {84813#(= main_~status~1 0)} assume !(1 == ~pended~0); {84813#(= main_~status~1 0)} is VALID [2022-04-28 14:45:42,420 INFO L290 TraceCheckUtils]: 47: Hoare triple {84813#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {84813#(= main_~status~1 0)} is VALID [2022-04-28 14:45:42,421 INFO L290 TraceCheckUtils]: 48: Hoare triple {84813#(= main_~status~1 0)} assume -1 != ~status~1; {84813#(= main_~status~1 0)} is VALID [2022-04-28 14:45:42,421 INFO L290 TraceCheckUtils]: 49: Hoare triple {84813#(= main_~status~1 0)} assume !(~s~0 != ~SKIP2~0); {84813#(= main_~status~1 0)} is VALID [2022-04-28 14:45:42,421 INFO L290 TraceCheckUtils]: 50: Hoare triple {84813#(= main_~status~1 0)} assume !(1 == ~pended~0); {84813#(= main_~status~1 0)} is VALID [2022-04-28 14:45:42,422 INFO L290 TraceCheckUtils]: 51: Hoare triple {84813#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {84813#(= main_~status~1 0)} is VALID [2022-04-28 14:45:42,422 INFO L290 TraceCheckUtils]: 52: Hoare triple {84813#(= main_~status~1 0)} assume 259 == ~status~1; {84777#false} is VALID [2022-04-28 14:45:42,422 INFO L272 TraceCheckUtils]: 53: Hoare triple {84777#false} call errorFn(); {84777#false} is VALID [2022-04-28 14:45:42,422 INFO L290 TraceCheckUtils]: 54: Hoare triple {84777#false} assume !false; {84777#false} is VALID [2022-04-28 14:45:42,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:45:42,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:45:42,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510034721] [2022-04-28 14:45:42,423 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510034721] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:42,423 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:42,423 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:45:42,423 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:45:42,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1879912329] [2022-04-28 14:45:42,423 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1879912329] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:42,424 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:42,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:45:42,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487112265] [2022-04-28 14:45:42,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:45:42,424 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-28 14:45:42,425 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:45:42,425 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:42,465 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:42,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 14:45:42,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:42,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 14:45:42,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:45:42,466 INFO L87 Difference]: Start difference. First operand 518 states and 641 transitions. Second operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:48,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:48,250 INFO L93 Difference]: Finished difference Result 583 states and 725 transitions. [2022-04-28 14:45:48,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:45:48,250 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-28 14:45:48,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:45:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 433 transitions. [2022-04-28 14:45:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 433 transitions. [2022-04-28 14:45:48,255 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 433 transitions. [2022-04-28 14:45:48,636 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:48,652 INFO L225 Difference]: With dead ends: 583 [2022-04-28 14:45:48,652 INFO L226 Difference]: Without dead ends: 579 [2022-04-28 14:45:48,652 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:45:48,652 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 216 mSDsluCounter, 1276 mSDsCounter, 0 mSdLazyCounter, 1824 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 1615 SdHoareTripleChecker+Invalid, 1890 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1824 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:45:48,653 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 1615 Invalid, 1890 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 1824 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 14:45:48,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2022-04-28 14:45:49,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 535. [2022-04-28 14:45:49,822 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:45:49,823 INFO L82 GeneralOperation]: Start isEquivalent. First operand 579 states. Second operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-28 14:45:49,823 INFO L74 IsIncluded]: Start isIncluded. First operand 579 states. Second operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-28 14:45:49,824 INFO L87 Difference]: Start difference. First operand 579 states. Second operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-28 14:45:49,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:49,840 INFO L93 Difference]: Finished difference Result 579 states and 721 transitions. [2022-04-28 14:45:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 721 transitions. [2022-04-28 14:45:49,841 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:49,841 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:49,842 INFO L74 IsIncluded]: Start isIncluded. First operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) Second operand 579 states. [2022-04-28 14:45:49,843 INFO L87 Difference]: Start difference. First operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) Second operand 579 states. [2022-04-28 14:45:49,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:49,857 INFO L93 Difference]: Finished difference Result 579 states and 721 transitions. [2022-04-28 14:45:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 721 transitions. [2022-04-28 14:45:49,858 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:49,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:49,858 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:45:49,858 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:45:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-28 14:45:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 535 states and 663 transitions. [2022-04-28 14:45:49,874 INFO L78 Accepts]: Start accepts. Automaton has 535 states and 663 transitions. Word has length 55 [2022-04-28 14:45:49,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:45:49,874 INFO L495 AbstractCegarLoop]: Abstraction has 535 states and 663 transitions. [2022-04-28 14:45:49,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:49,874 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 535 states and 663 transitions. [2022-04-28 14:45:50,936 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 663 transitions. [2022-04-28 14:45:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-28 14:45:50,937 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:45:50,937 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:45:50,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-04-28 14:45:50,937 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:45:50,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:45:50,938 INFO L85 PathProgramCache]: Analyzing trace with hash -355511640, now seen corresponding path program 1 times [2022-04-28 14:45:50,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:50,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1323928568] [2022-04-28 14:45:50,938 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:45:50,938 INFO L85 PathProgramCache]: Analyzing trace with hash -355511640, now seen corresponding path program 2 times [2022-04-28 14:45:50,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:45:50,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222848552] [2022-04-28 14:45:50,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:45:50,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:45:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:51,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:45:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:51,043 INFO L290 TraceCheckUtils]: 0: Hoare triple {88274#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 14:45:51,043 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88236#true} {88236#true} #861#return; {88236#true} is VALID [2022-04-28 14:45:51,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:45:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:51,071 INFO L290 TraceCheckUtils]: 0: Hoare triple {88275#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,071 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 14:45:51,071 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88236#true} {88236#true} #799#return; {88236#true} is VALID [2022-04-28 14:45:51,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:45:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:51,086 INFO L290 TraceCheckUtils]: 0: Hoare triple {88276#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,086 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 14:45:51,086 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88236#true} {88236#true} #801#return; {88236#true} is VALID [2022-04-28 14:45:51,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:45:51,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:51,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 14:45:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:45:51,169 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {88236#true} is VALID [2022-04-28 14:45:51,169 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume !(0 != ~compRegistered~0); {88236#true} is VALID [2022-04-28 14:45:51,169 INFO L290 TraceCheckUtils]: 2: Hoare triple {88236#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {88236#true} is VALID [2022-04-28 14:45:51,169 INFO L290 TraceCheckUtils]: 3: Hoare triple {88236#true} assume 0 == ~tmp_ndt_12~0; {88236#true} is VALID [2022-04-28 14:45:51,169 INFO L290 TraceCheckUtils]: 4: Hoare triple {88236#true} ~returnVal2~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,170 INFO L290 TraceCheckUtils]: 5: Hoare triple {88236#true} assume !(~s~0 == ~NP~0); {88236#true} is VALID [2022-04-28 14:45:51,170 INFO L290 TraceCheckUtils]: 6: Hoare triple {88236#true} assume !(~s~0 == ~MPR1~0); {88236#true} is VALID [2022-04-28 14:45:51,170 INFO L290 TraceCheckUtils]: 7: Hoare triple {88236#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:45:51,171 INFO L290 TraceCheckUtils]: 8: Hoare triple {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,171 INFO L290 TraceCheckUtils]: 9: Hoare triple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,172 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {88236#true} #757#return; {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,172 INFO L290 TraceCheckUtils]: 0: Hoare triple {88277#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {88236#true} is VALID [2022-04-28 14:45:51,172 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume 1 == ~PagingReferenceCount~0; {88236#true} is VALID [2022-04-28 14:45:51,172 INFO L290 TraceCheckUtils]: 2: Hoare triple {88236#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {88236#true} is VALID [2022-04-28 14:45:51,172 INFO L290 TraceCheckUtils]: 3: Hoare triple {88236#true} assume !(0 != ~disketteExtension__IsRemoved~0); {88236#true} is VALID [2022-04-28 14:45:51,172 INFO L290 TraceCheckUtils]: 4: Hoare triple {88236#true} assume !(0 == ~irpSp__MinorFunction~0); {88236#true} is VALID [2022-04-28 14:45:51,173 INFO L290 TraceCheckUtils]: 5: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-28 14:45:51,173 INFO L290 TraceCheckUtils]: 6: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-28 14:45:51,173 INFO L290 TraceCheckUtils]: 7: Hoare triple {88236#true} assume 0 == ~disketteExtension__IsStarted~0; {88236#true} is VALID [2022-04-28 14:45:51,173 INFO L290 TraceCheckUtils]: 8: Hoare triple {88236#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {88236#true} is VALID [2022-04-28 14:45:51,173 INFO L290 TraceCheckUtils]: 9: Hoare triple {88236#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {88236#true} is VALID [2022-04-28 14:45:51,174 INFO L272 TraceCheckUtils]: 10: Hoare triple {88236#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:51,174 INFO L290 TraceCheckUtils]: 11: Hoare triple {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {88236#true} is VALID [2022-04-28 14:45:51,174 INFO L290 TraceCheckUtils]: 12: Hoare triple {88236#true} assume !(0 != ~compRegistered~0); {88236#true} is VALID [2022-04-28 14:45:51,174 INFO L290 TraceCheckUtils]: 13: Hoare triple {88236#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {88236#true} is VALID [2022-04-28 14:45:51,174 INFO L290 TraceCheckUtils]: 14: Hoare triple {88236#true} assume 0 == ~tmp_ndt_12~0; {88236#true} is VALID [2022-04-28 14:45:51,174 INFO L290 TraceCheckUtils]: 15: Hoare triple {88236#true} ~returnVal2~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,174 INFO L290 TraceCheckUtils]: 16: Hoare triple {88236#true} assume !(~s~0 == ~NP~0); {88236#true} is VALID [2022-04-28 14:45:51,174 INFO L290 TraceCheckUtils]: 17: Hoare triple {88236#true} assume !(~s~0 == ~MPR1~0); {88236#true} is VALID [2022-04-28 14:45:51,175 INFO L290 TraceCheckUtils]: 18: Hoare triple {88236#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:45:51,175 INFO L290 TraceCheckUtils]: 19: Hoare triple {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,175 INFO L290 TraceCheckUtils]: 20: Hoare triple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,176 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {88236#true} #757#return; {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,177 INFO L290 TraceCheckUtils]: 22: Hoare triple {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,177 INFO L290 TraceCheckUtils]: 23: Hoare triple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,178 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {88236#true} #803#return; {88272#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,179 INFO L272 TraceCheckUtils]: 0: Hoare triple {88236#true} call ULTIMATE.init(); {88274#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:45:51,180 INFO L290 TraceCheckUtils]: 1: Hoare triple {88274#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,180 INFO L290 TraceCheckUtils]: 2: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 14:45:51,180 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88236#true} {88236#true} #861#return; {88236#true} is VALID [2022-04-28 14:45:51,180 INFO L272 TraceCheckUtils]: 4: Hoare triple {88236#true} call #t~ret109 := main(); {88236#true} is VALID [2022-04-28 14:45:51,180 INFO L290 TraceCheckUtils]: 5: Hoare triple {88236#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {88236#true} is VALID [2022-04-28 14:45:51,181 INFO L272 TraceCheckUtils]: 6: Hoare triple {88236#true} call _BLAST_init(); {88275#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:51,181 INFO L290 TraceCheckUtils]: 7: Hoare triple {88275#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,181 INFO L290 TraceCheckUtils]: 8: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 14:45:51,181 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {88236#true} {88236#true} #799#return; {88236#true} is VALID [2022-04-28 14:45:51,182 INFO L290 TraceCheckUtils]: 10: Hoare triple {88236#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,182 INFO L290 TraceCheckUtils]: 11: Hoare triple {88236#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {88236#true} is VALID [2022-04-28 14:45:51,182 INFO L272 TraceCheckUtils]: 12: Hoare triple {88236#true} call stub_driver_init(); {88276#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:51,182 INFO L290 TraceCheckUtils]: 13: Hoare triple {88276#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,182 INFO L290 TraceCheckUtils]: 14: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-28 14:45:51,183 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {88236#true} {88236#true} #801#return; {88236#true} is VALID [2022-04-28 14:45:51,183 INFO L290 TraceCheckUtils]: 16: Hoare triple {88236#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {88236#true} is VALID [2022-04-28 14:45:51,183 INFO L290 TraceCheckUtils]: 17: Hoare triple {88236#true} assume 3 == ~tmp_ndt_1~0; {88236#true} is VALID [2022-04-28 14:45:51,184 INFO L272 TraceCheckUtils]: 18: Hoare triple {88236#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {88277#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:51,184 INFO L290 TraceCheckUtils]: 19: Hoare triple {88277#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {88236#true} is VALID [2022-04-28 14:45:51,184 INFO L290 TraceCheckUtils]: 20: Hoare triple {88236#true} assume 1 == ~PagingReferenceCount~0; {88236#true} is VALID [2022-04-28 14:45:51,184 INFO L290 TraceCheckUtils]: 21: Hoare triple {88236#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {88236#true} is VALID [2022-04-28 14:45:51,184 INFO L290 TraceCheckUtils]: 22: Hoare triple {88236#true} assume !(0 != ~disketteExtension__IsRemoved~0); {88236#true} is VALID [2022-04-28 14:45:51,184 INFO L290 TraceCheckUtils]: 23: Hoare triple {88236#true} assume !(0 == ~irpSp__MinorFunction~0); {88236#true} is VALID [2022-04-28 14:45:51,184 INFO L290 TraceCheckUtils]: 24: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-28 14:45:51,184 INFO L290 TraceCheckUtils]: 25: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-28 14:45:51,185 INFO L290 TraceCheckUtils]: 26: Hoare triple {88236#true} assume 0 == ~disketteExtension__IsStarted~0; {88236#true} is VALID [2022-04-28 14:45:51,185 INFO L290 TraceCheckUtils]: 27: Hoare triple {88236#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {88236#true} is VALID [2022-04-28 14:45:51,185 INFO L290 TraceCheckUtils]: 28: Hoare triple {88236#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {88236#true} is VALID [2022-04-28 14:45:51,185 INFO L272 TraceCheckUtils]: 29: Hoare triple {88236#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:45:51,186 INFO L290 TraceCheckUtils]: 30: Hoare triple {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {88236#true} is VALID [2022-04-28 14:45:51,186 INFO L290 TraceCheckUtils]: 31: Hoare triple {88236#true} assume !(0 != ~compRegistered~0); {88236#true} is VALID [2022-04-28 14:45:51,186 INFO L290 TraceCheckUtils]: 32: Hoare triple {88236#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {88236#true} is VALID [2022-04-28 14:45:51,186 INFO L290 TraceCheckUtils]: 33: Hoare triple {88236#true} assume 0 == ~tmp_ndt_12~0; {88236#true} is VALID [2022-04-28 14:45:51,186 INFO L290 TraceCheckUtils]: 34: Hoare triple {88236#true} ~returnVal2~0 := 0; {88236#true} is VALID [2022-04-28 14:45:51,186 INFO L290 TraceCheckUtils]: 35: Hoare triple {88236#true} assume !(~s~0 == ~NP~0); {88236#true} is VALID [2022-04-28 14:45:51,186 INFO L290 TraceCheckUtils]: 36: Hoare triple {88236#true} assume !(~s~0 == ~MPR1~0); {88236#true} is VALID [2022-04-28 14:45:51,186 INFO L290 TraceCheckUtils]: 37: Hoare triple {88236#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:45:51,187 INFO L290 TraceCheckUtils]: 38: Hoare triple {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,187 INFO L290 TraceCheckUtils]: 39: Hoare triple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,188 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {88236#true} #757#return; {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,188 INFO L290 TraceCheckUtils]: 41: Hoare triple {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,189 INFO L290 TraceCheckUtils]: 42: Hoare triple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,189 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {88236#true} #803#return; {88272#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,190 INFO L290 TraceCheckUtils]: 44: Hoare triple {88272#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,190 INFO L290 TraceCheckUtils]: 45: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,190 INFO L290 TraceCheckUtils]: 46: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,191 INFO L290 TraceCheckUtils]: 47: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,191 INFO L290 TraceCheckUtils]: 48: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,191 INFO L290 TraceCheckUtils]: 49: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,192 INFO L290 TraceCheckUtils]: 50: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,192 INFO L290 TraceCheckUtils]: 51: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:45:51,192 INFO L290 TraceCheckUtils]: 52: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {88237#false} is VALID [2022-04-28 14:45:51,193 INFO L272 TraceCheckUtils]: 53: Hoare triple {88237#false} call errorFn(); {88237#false} is VALID [2022-04-28 14:45:51,193 INFO L290 TraceCheckUtils]: 54: Hoare triple {88237#false} assume !false; {88237#false} is VALID [2022-04-28 14:45:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:45:51,193 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:45:51,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222848552] [2022-04-28 14:45:51,193 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222848552] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:51,193 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:51,193 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:45:51,194 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:45:51,194 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1323928568] [2022-04-28 14:45:51,194 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1323928568] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:45:51,194 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:45:51,194 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 14:45:51,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387482118] [2022-04-28 14:45:51,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:45:51,195 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 [2022-04-28 14:45:51,195 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:45:51,195 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:51,239 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:51,240 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 14:45:51,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:51,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 14:45:51,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:45:51,241 INFO L87 Difference]: Start difference. First operand 535 states and 663 transitions. Second operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:57,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:57,325 INFO L93 Difference]: Finished difference Result 578 states and 713 transitions. [2022-04-28 14:45:57,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:45:57,325 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-28 14:45:57,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:45:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:57,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 414 transitions. [2022-04-28 14:45:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 414 transitions. [2022-04-28 14:45:57,330 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 414 transitions. [2022-04-28 14:45:57,694 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 414 edges. 414 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:57,721 INFO L225 Difference]: With dead ends: 578 [2022-04-28 14:45:57,721 INFO L226 Difference]: Without dead ends: 563 [2022-04-28 14:45:57,722 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:45:57,722 INFO L413 NwaCegarLoop]: 343 mSDtfsCounter, 156 mSDsluCounter, 1160 mSDsCounter, 0 mSdLazyCounter, 2178 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 1503 SdHoareTripleChecker+Invalid, 2239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 2178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:45:57,723 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 1503 Invalid, 2239 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 2178 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-28 14:45:57,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2022-04-28 14:45:58,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 532. [2022-04-28 14:45:58,860 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:45:58,861 INFO L82 GeneralOperation]: Start isEquivalent. First operand 563 states. Second operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-28 14:45:58,862 INFO L74 IsIncluded]: Start isIncluded. First operand 563 states. Second operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-28 14:45:58,862 INFO L87 Difference]: Start difference. First operand 563 states. Second operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-28 14:45:58,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:58,877 INFO L93 Difference]: Finished difference Result 563 states and 697 transitions. [2022-04-28 14:45:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 697 transitions. [2022-04-28 14:45:58,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:58,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:58,879 INFO L74 IsIncluded]: Start isIncluded. First operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) Second operand 563 states. [2022-04-28 14:45:58,880 INFO L87 Difference]: Start difference. First operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) Second operand 563 states. [2022-04-28 14:45:58,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:45:58,895 INFO L93 Difference]: Finished difference Result 563 states and 697 transitions. [2022-04-28 14:45:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 697 transitions. [2022-04-28 14:45:58,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:45:58,896 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:45:58,896 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:45:58,896 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:45:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-28 14:45:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 659 transitions. [2022-04-28 14:45:58,916 INFO L78 Accepts]: Start accepts. Automaton has 532 states and 659 transitions. Word has length 55 [2022-04-28 14:45:58,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:45:58,916 INFO L495 AbstractCegarLoop]: Abstraction has 532 states and 659 transitions. [2022-04-28 14:45:58,916 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:45:58,916 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 532 states and 659 transitions. [2022-04-28 14:45:59,978 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 659 edges. 659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:45:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 659 transitions. [2022-04-28 14:45:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-28 14:45:59,979 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:45:59,979 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:45:59,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-04-28 14:45:59,979 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:45:59,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:45:59,979 INFO L85 PathProgramCache]: Analyzing trace with hash 476341908, now seen corresponding path program 1 times [2022-04-28 14:45:59,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:45:59,979 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1671850424] [2022-04-28 14:45:59,980 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:45:59,980 INFO L85 PathProgramCache]: Analyzing trace with hash 476341908, now seen corresponding path program 2 times [2022-04-28 14:45:59,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:45:59,980 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053799458] [2022-04-28 14:45:59,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:45:59,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:46:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:00,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:46:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:00,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {91682#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {91644#true} is VALID [2022-04-28 14:46:00,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,088 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91644#true} {91644#true} #861#return; {91644#true} is VALID [2022-04-28 14:46:00,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:46:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:00,111 INFO L290 TraceCheckUtils]: 0: Hoare triple {91683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-28 14:46:00,112 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,112 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91644#true} {91644#true} #799#return; {91644#true} is VALID [2022-04-28 14:46:00,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:46:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:00,125 INFO L290 TraceCheckUtils]: 0: Hoare triple {91684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-28 14:46:00,126 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,126 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91644#true} {91644#true} #801#return; {91644#true} is VALID [2022-04-28 14:46:00,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:46:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:00,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:46:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:00,187 INFO L290 TraceCheckUtils]: 0: Hoare triple {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {91644#true} is VALID [2022-04-28 14:46:00,187 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {91644#true} is VALID [2022-04-28 14:46:00,187 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,188 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91644#true} {91644#true} #759#return; {91644#true} is VALID [2022-04-28 14:46:00,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-28 14:46:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:00,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {91697#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {91644#true} is VALID [2022-04-28 14:46:00,198 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {91644#true} is VALID [2022-04-28 14:46:00,198 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,199 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91644#true} {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:00,199 INFO L290 TraceCheckUtils]: 0: Hoare triple {91685#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {91644#true} is VALID [2022-04-28 14:46:00,199 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume 1 == ~PagingReferenceCount~0; {91644#true} is VALID [2022-04-28 14:46:00,199 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {91644#true} is VALID [2022-04-28 14:46:00,199 INFO L290 TraceCheckUtils]: 3: Hoare triple {91644#true} assume !(0 != ~disketteExtension__IsRemoved~0); {91644#true} is VALID [2022-04-28 14:46:00,199 INFO L290 TraceCheckUtils]: 4: Hoare triple {91644#true} assume !(0 == ~irpSp__MinorFunction~0); {91644#true} is VALID [2022-04-28 14:46:00,199 INFO L290 TraceCheckUtils]: 5: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-28 14:46:00,200 INFO L290 TraceCheckUtils]: 6: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-28 14:46:00,200 INFO L290 TraceCheckUtils]: 7: Hoare triple {91644#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {91644#true} is VALID [2022-04-28 14:46:00,200 INFO L272 TraceCheckUtils]: 8: Hoare triple {91644#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:46:00,200 INFO L290 TraceCheckUtils]: 9: Hoare triple {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {91644#true} is VALID [2022-04-28 14:46:00,200 INFO L290 TraceCheckUtils]: 10: Hoare triple {91644#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {91644#true} is VALID [2022-04-28 14:46:00,201 INFO L290 TraceCheckUtils]: 11: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,201 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {91644#true} {91644#true} #759#return; {91644#true} is VALID [2022-04-28 14:46:00,201 INFO L290 TraceCheckUtils]: 13: Hoare triple {91644#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {91644#true} is VALID [2022-04-28 14:46:00,201 INFO L290 TraceCheckUtils]: 14: Hoare triple {91644#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:00,202 INFO L272 TraceCheckUtils]: 15: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {91697#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:00,202 INFO L290 TraceCheckUtils]: 16: Hoare triple {91697#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {91644#true} is VALID [2022-04-28 14:46:00,202 INFO L290 TraceCheckUtils]: 17: Hoare triple {91644#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {91644#true} is VALID [2022-04-28 14:46:00,202 INFO L290 TraceCheckUtils]: 18: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,202 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {91644#true} {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:00,203 INFO L290 TraceCheckUtils]: 20: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:00,203 INFO L290 TraceCheckUtils]: 21: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:00,204 INFO L290 TraceCheckUtils]: 22: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 14:46:00,204 INFO L290 TraceCheckUtils]: 23: Hoare triple {91695#(= |FloppyPnp_#res| (- 1073741823))} assume true; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 14:46:00,204 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {91695#(= |FloppyPnp_#res| (- 1073741823))} {91644#true} #803#return; {91680#(= |main_#t~ret93| (- 1073741823))} is VALID [2022-04-28 14:46:00,206 INFO L272 TraceCheckUtils]: 0: Hoare triple {91644#true} call ULTIMATE.init(); {91682#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:46:00,206 INFO L290 TraceCheckUtils]: 1: Hoare triple {91682#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {91644#true} is VALID [2022-04-28 14:46:00,206 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,206 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91644#true} {91644#true} #861#return; {91644#true} is VALID [2022-04-28 14:46:00,207 INFO L272 TraceCheckUtils]: 4: Hoare triple {91644#true} call #t~ret109 := main(); {91644#true} is VALID [2022-04-28 14:46:00,207 INFO L290 TraceCheckUtils]: 5: Hoare triple {91644#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {91644#true} is VALID [2022-04-28 14:46:00,208 INFO L272 TraceCheckUtils]: 6: Hoare triple {91644#true} call _BLAST_init(); {91683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:00,208 INFO L290 TraceCheckUtils]: 7: Hoare triple {91683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-28 14:46:00,208 INFO L290 TraceCheckUtils]: 8: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,208 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {91644#true} {91644#true} #799#return; {91644#true} is VALID [2022-04-28 14:46:00,208 INFO L290 TraceCheckUtils]: 10: Hoare triple {91644#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {91644#true} is VALID [2022-04-28 14:46:00,208 INFO L290 TraceCheckUtils]: 11: Hoare triple {91644#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {91644#true} is VALID [2022-04-28 14:46:00,209 INFO L272 TraceCheckUtils]: 12: Hoare triple {91644#true} call stub_driver_init(); {91684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:00,209 INFO L290 TraceCheckUtils]: 13: Hoare triple {91684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-28 14:46:00,209 INFO L290 TraceCheckUtils]: 14: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,209 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {91644#true} {91644#true} #801#return; {91644#true} is VALID [2022-04-28 14:46:00,209 INFO L290 TraceCheckUtils]: 16: Hoare triple {91644#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {91644#true} is VALID [2022-04-28 14:46:00,209 INFO L290 TraceCheckUtils]: 17: Hoare triple {91644#true} assume 3 == ~tmp_ndt_1~0; {91644#true} is VALID [2022-04-28 14:46:00,210 INFO L272 TraceCheckUtils]: 18: Hoare triple {91644#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {91685#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:00,210 INFO L290 TraceCheckUtils]: 19: Hoare triple {91685#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {91644#true} is VALID [2022-04-28 14:46:00,210 INFO L290 TraceCheckUtils]: 20: Hoare triple {91644#true} assume 1 == ~PagingReferenceCount~0; {91644#true} is VALID [2022-04-28 14:46:00,210 INFO L290 TraceCheckUtils]: 21: Hoare triple {91644#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {91644#true} is VALID [2022-04-28 14:46:00,210 INFO L290 TraceCheckUtils]: 22: Hoare triple {91644#true} assume !(0 != ~disketteExtension__IsRemoved~0); {91644#true} is VALID [2022-04-28 14:46:00,210 INFO L290 TraceCheckUtils]: 23: Hoare triple {91644#true} assume !(0 == ~irpSp__MinorFunction~0); {91644#true} is VALID [2022-04-28 14:46:00,210 INFO L290 TraceCheckUtils]: 24: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-28 14:46:00,211 INFO L290 TraceCheckUtils]: 25: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-28 14:46:00,211 INFO L290 TraceCheckUtils]: 26: Hoare triple {91644#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {91644#true} is VALID [2022-04-28 14:46:00,211 INFO L272 TraceCheckUtils]: 27: Hoare triple {91644#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:46:00,211 INFO L290 TraceCheckUtils]: 28: Hoare triple {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {91644#true} is VALID [2022-04-28 14:46:00,211 INFO L290 TraceCheckUtils]: 29: Hoare triple {91644#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {91644#true} is VALID [2022-04-28 14:46:00,212 INFO L290 TraceCheckUtils]: 30: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,212 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {91644#true} {91644#true} #759#return; {91644#true} is VALID [2022-04-28 14:46:00,212 INFO L290 TraceCheckUtils]: 32: Hoare triple {91644#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {91644#true} is VALID [2022-04-28 14:46:00,212 INFO L290 TraceCheckUtils]: 33: Hoare triple {91644#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:00,213 INFO L272 TraceCheckUtils]: 34: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {91697#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:00,213 INFO L290 TraceCheckUtils]: 35: Hoare triple {91697#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {91644#true} is VALID [2022-04-28 14:46:00,213 INFO L290 TraceCheckUtils]: 36: Hoare triple {91644#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {91644#true} is VALID [2022-04-28 14:46:00,213 INFO L290 TraceCheckUtils]: 37: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-28 14:46:00,213 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {91644#true} {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:00,214 INFO L290 TraceCheckUtils]: 39: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:00,214 INFO L290 TraceCheckUtils]: 40: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:00,214 INFO L290 TraceCheckUtils]: 41: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 14:46:00,215 INFO L290 TraceCheckUtils]: 42: Hoare triple {91695#(= |FloppyPnp_#res| (- 1073741823))} assume true; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-28 14:46:00,215 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {91695#(= |FloppyPnp_#res| (- 1073741823))} {91644#true} #803#return; {91680#(= |main_#t~ret93| (- 1073741823))} is VALID [2022-04-28 14:46:00,216 INFO L290 TraceCheckUtils]: 44: Hoare triple {91680#(= |main_#t~ret93| (- 1073741823))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,216 INFO L290 TraceCheckUtils]: 45: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,216 INFO L290 TraceCheckUtils]: 46: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,217 INFO L290 TraceCheckUtils]: 47: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~UNLOADED~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,217 INFO L290 TraceCheckUtils]: 48: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume -1 != ~status~1; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,217 INFO L290 TraceCheckUtils]: 49: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~SKIP2~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,218 INFO L290 TraceCheckUtils]: 50: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~IPC~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,218 INFO L290 TraceCheckUtils]: 51: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(~s~0 != ~DC~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,218 INFO L290 TraceCheckUtils]: 52: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,219 INFO L290 TraceCheckUtils]: 53: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 == ~DC~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-28 14:46:00,219 INFO L290 TraceCheckUtils]: 54: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume 259 == ~status~1; {91645#false} is VALID [2022-04-28 14:46:00,219 INFO L272 TraceCheckUtils]: 55: Hoare triple {91645#false} call errorFn(); {91645#false} is VALID [2022-04-28 14:46:00,219 INFO L290 TraceCheckUtils]: 56: Hoare triple {91645#false} assume !false; {91645#false} is VALID [2022-04-28 14:46:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:46:00,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:46:00,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053799458] [2022-04-28 14:46:00,220 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053799458] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:00,220 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:00,220 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:46:00,220 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:46:00,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1671850424] [2022-04-28 14:46:00,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1671850424] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:00,221 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:00,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:46:00,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250618476] [2022-04-28 14:46:00,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:46:00,221 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 57 [2022-04-28 14:46:00,222 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:46:00,222 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:00,261 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:00,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:46:00,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:00,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:46:00,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:46:00,262 INFO L87 Difference]: Start difference. First operand 532 states and 659 transitions. Second operand has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:05,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:05,387 INFO L93 Difference]: Finished difference Result 580 states and 714 transitions. [2022-04-28 14:46:05,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:46:05,388 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 57 [2022-04-28 14:46:05,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:46:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2022-04-28 14:46:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2022-04-28 14:46:05,395 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 424 transitions. [2022-04-28 14:46:05,783 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 424 edges. 424 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:05,809 INFO L225 Difference]: With dead ends: 580 [2022-04-28 14:46:05,809 INFO L226 Difference]: Without dead ends: 552 [2022-04-28 14:46:05,810 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:46:05,811 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 377 mSDsluCounter, 522 mSDsCounter, 0 mSdLazyCounter, 1743 mSolverCounterSat, 122 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 843 SdHoareTripleChecker+Invalid, 1865 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 122 IncrementalHoareTripleChecker+Valid, 1743 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 14:46:05,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [388 Valid, 843 Invalid, 1865 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [122 Valid, 1743 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 14:46:05,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 552 states. [2022-04-28 14:46:06,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 552 to 523. [2022-04-28 14:46:06,925 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:46:06,925 INFO L82 GeneralOperation]: Start isEquivalent. First operand 552 states. Second operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-28 14:46:06,926 INFO L74 IsIncluded]: Start isIncluded. First operand 552 states. Second operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-28 14:46:06,926 INFO L87 Difference]: Start difference. First operand 552 states. Second operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-28 14:46:06,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:06,937 INFO L93 Difference]: Finished difference Result 552 states and 683 transitions. [2022-04-28 14:46:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 683 transitions. [2022-04-28 14:46:06,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:06,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:06,938 INFO L74 IsIncluded]: Start isIncluded. First operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) Second operand 552 states. [2022-04-28 14:46:06,938 INFO L87 Difference]: Start difference. First operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) Second operand 552 states. [2022-04-28 14:46:06,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:06,948 INFO L93 Difference]: Finished difference Result 552 states and 683 transitions. [2022-04-28 14:46:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 683 transitions. [2022-04-28 14:46:06,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:06,949 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:06,949 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:46:06,950 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:46:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-28 14:46:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 647 transitions. [2022-04-28 14:46:06,966 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 647 transitions. Word has length 57 [2022-04-28 14:46:06,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:46:06,966 INFO L495 AbstractCegarLoop]: Abstraction has 523 states and 647 transitions. [2022-04-28 14:46:06,966 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:06,966 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 523 states and 647 transitions. [2022-04-28 14:46:08,004 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 647 edges. 647 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 647 transitions. [2022-04-28 14:46:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-04-28 14:46:08,005 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:46:08,005 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:46:08,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-04-28 14:46:08,005 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:46:08,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:46:08,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1259461336, now seen corresponding path program 1 times [2022-04-28 14:46:08,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:08,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2041660748] [2022-04-28 14:46:08,006 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:46:08,006 INFO L85 PathProgramCache]: Analyzing trace with hash 1259461336, now seen corresponding path program 2 times [2022-04-28 14:46:08,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:46:08,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826883513] [2022-04-28 14:46:08,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:46:08,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:46:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:08,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:46:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:08,113 INFO L290 TraceCheckUtils]: 0: Hoare triple {95057#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {95018#true} is VALID [2022-04-28 14:46:08,113 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-28 14:46:08,113 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {95018#true} {95018#true} #861#return; {95018#true} is VALID [2022-04-28 14:46:08,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:46:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:08,144 INFO L290 TraceCheckUtils]: 0: Hoare triple {95058#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,144 INFO L290 TraceCheckUtils]: 1: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,145 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {95018#true} #799#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:46:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:08,159 INFO L290 TraceCheckUtils]: 0: Hoare triple {95059#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95018#true} is VALID [2022-04-28 14:46:08,159 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-28 14:46:08,159 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {95018#true} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #801#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:46:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:08,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-28 14:46:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:08,216 INFO L290 TraceCheckUtils]: 0: Hoare triple {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {95018#true} is VALID [2022-04-28 14:46:08,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume !(0 != ~compRegistered~0); {95018#true} is VALID [2022-04-28 14:46:08,216 INFO L290 TraceCheckUtils]: 2: Hoare triple {95018#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {95018#true} is VALID [2022-04-28 14:46:08,216 INFO L290 TraceCheckUtils]: 3: Hoare triple {95018#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {95018#true} is VALID [2022-04-28 14:46:08,216 INFO L290 TraceCheckUtils]: 4: Hoare triple {95018#true} assume 1 == ~tmp_ndt_7~0; {95018#true} is VALID [2022-04-28 14:46:08,216 INFO L290 TraceCheckUtils]: 5: Hoare triple {95018#true} ~returnVal2~0 := -1073741823; {95018#true} is VALID [2022-04-28 14:46:08,216 INFO L290 TraceCheckUtils]: 6: Hoare triple {95018#true} assume !(~s~0 == ~NP~0); {95018#true} is VALID [2022-04-28 14:46:08,217 INFO L290 TraceCheckUtils]: 7: Hoare triple {95018#true} assume !(~s~0 == ~MPR1~0); {95018#true} is VALID [2022-04-28 14:46:08,217 INFO L290 TraceCheckUtils]: 8: Hoare triple {95018#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,217 INFO L290 TraceCheckUtils]: 9: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,218 INFO L290 TraceCheckUtils]: 10: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,218 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95018#true} #757#return; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,218 INFO L290 TraceCheckUtils]: 0: Hoare triple {95060#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {95018#true} is VALID [2022-04-28 14:46:08,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume 1 == ~PagingReferenceCount~0; {95018#true} is VALID [2022-04-28 14:46:08,219 INFO L290 TraceCheckUtils]: 2: Hoare triple {95018#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {95018#true} is VALID [2022-04-28 14:46:08,219 INFO L290 TraceCheckUtils]: 3: Hoare triple {95018#true} assume !(0 != ~disketteExtension__IsRemoved~0); {95018#true} is VALID [2022-04-28 14:46:08,219 INFO L290 TraceCheckUtils]: 4: Hoare triple {95018#true} assume !(0 == ~irpSp__MinorFunction~0); {95018#true} is VALID [2022-04-28 14:46:08,219 INFO L290 TraceCheckUtils]: 5: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-28 14:46:08,219 INFO L290 TraceCheckUtils]: 6: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-28 14:46:08,219 INFO L290 TraceCheckUtils]: 7: Hoare triple {95018#true} assume 0 == ~disketteExtension__IsStarted~0; {95018#true} is VALID [2022-04-28 14:46:08,219 INFO L290 TraceCheckUtils]: 8: Hoare triple {95018#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {95018#true} is VALID [2022-04-28 14:46:08,220 INFO L290 TraceCheckUtils]: 9: Hoare triple {95018#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {95018#true} is VALID [2022-04-28 14:46:08,220 INFO L272 TraceCheckUtils]: 10: Hoare triple {95018#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:08,220 INFO L290 TraceCheckUtils]: 11: Hoare triple {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {95018#true} is VALID [2022-04-28 14:46:08,220 INFO L290 TraceCheckUtils]: 12: Hoare triple {95018#true} assume !(0 != ~compRegistered~0); {95018#true} is VALID [2022-04-28 14:46:08,221 INFO L290 TraceCheckUtils]: 13: Hoare triple {95018#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {95018#true} is VALID [2022-04-28 14:46:08,221 INFO L290 TraceCheckUtils]: 14: Hoare triple {95018#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {95018#true} is VALID [2022-04-28 14:46:08,221 INFO L290 TraceCheckUtils]: 15: Hoare triple {95018#true} assume 1 == ~tmp_ndt_7~0; {95018#true} is VALID [2022-04-28 14:46:08,221 INFO L290 TraceCheckUtils]: 16: Hoare triple {95018#true} ~returnVal2~0 := -1073741823; {95018#true} is VALID [2022-04-28 14:46:08,221 INFO L290 TraceCheckUtils]: 17: Hoare triple {95018#true} assume !(~s~0 == ~NP~0); {95018#true} is VALID [2022-04-28 14:46:08,221 INFO L290 TraceCheckUtils]: 18: Hoare triple {95018#true} assume !(~s~0 == ~MPR1~0); {95018#true} is VALID [2022-04-28 14:46:08,222 INFO L290 TraceCheckUtils]: 19: Hoare triple {95018#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,222 INFO L290 TraceCheckUtils]: 20: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,222 INFO L290 TraceCheckUtils]: 21: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,223 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95018#true} #757#return; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,223 INFO L290 TraceCheckUtils]: 23: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,223 INFO L290 TraceCheckUtils]: 24: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,224 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #803#return; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:46:08,226 INFO L272 TraceCheckUtils]: 0: Hoare triple {95018#true} call ULTIMATE.init(); {95057#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:46:08,226 INFO L290 TraceCheckUtils]: 1: Hoare triple {95057#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {95018#true} is VALID [2022-04-28 14:46:08,226 INFO L290 TraceCheckUtils]: 2: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-28 14:46:08,226 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {95018#true} {95018#true} #861#return; {95018#true} is VALID [2022-04-28 14:46:08,226 INFO L272 TraceCheckUtils]: 4: Hoare triple {95018#true} call #t~ret109 := main(); {95018#true} is VALID [2022-04-28 14:46:08,226 INFO L290 TraceCheckUtils]: 5: Hoare triple {95018#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {95018#true} is VALID [2022-04-28 14:46:08,227 INFO L272 TraceCheckUtils]: 6: Hoare triple {95018#true} call _BLAST_init(); {95058#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:08,228 INFO L290 TraceCheckUtils]: 7: Hoare triple {95058#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,228 INFO L290 TraceCheckUtils]: 8: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,229 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {95018#true} #799#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,229 INFO L290 TraceCheckUtils]: 10: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,230 INFO L290 TraceCheckUtils]: 11: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,230 INFO L272 TraceCheckUtils]: 12: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call stub_driver_init(); {95059#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:08,230 INFO L290 TraceCheckUtils]: 13: Hoare triple {95059#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95018#true} is VALID [2022-04-28 14:46:08,231 INFO L290 TraceCheckUtils]: 14: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-28 14:46:08,231 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {95018#true} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #801#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,231 INFO L290 TraceCheckUtils]: 16: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,232 INFO L290 TraceCheckUtils]: 17: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 3 == ~tmp_ndt_1~0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-28 14:46:08,233 INFO L272 TraceCheckUtils]: 18: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {95060#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:08,233 INFO L290 TraceCheckUtils]: 19: Hoare triple {95060#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {95018#true} is VALID [2022-04-28 14:46:08,233 INFO L290 TraceCheckUtils]: 20: Hoare triple {95018#true} assume 1 == ~PagingReferenceCount~0; {95018#true} is VALID [2022-04-28 14:46:08,233 INFO L290 TraceCheckUtils]: 21: Hoare triple {95018#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {95018#true} is VALID [2022-04-28 14:46:08,233 INFO L290 TraceCheckUtils]: 22: Hoare triple {95018#true} assume !(0 != ~disketteExtension__IsRemoved~0); {95018#true} is VALID [2022-04-28 14:46:08,233 INFO L290 TraceCheckUtils]: 23: Hoare triple {95018#true} assume !(0 == ~irpSp__MinorFunction~0); {95018#true} is VALID [2022-04-28 14:46:08,233 INFO L290 TraceCheckUtils]: 24: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-28 14:46:08,233 INFO L290 TraceCheckUtils]: 25: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-28 14:46:08,234 INFO L290 TraceCheckUtils]: 26: Hoare triple {95018#true} assume 0 == ~disketteExtension__IsStarted~0; {95018#true} is VALID [2022-04-28 14:46:08,234 INFO L290 TraceCheckUtils]: 27: Hoare triple {95018#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {95018#true} is VALID [2022-04-28 14:46:08,234 INFO L290 TraceCheckUtils]: 28: Hoare triple {95018#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {95018#true} is VALID [2022-04-28 14:46:08,234 INFO L272 TraceCheckUtils]: 29: Hoare triple {95018#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:08,234 INFO L290 TraceCheckUtils]: 30: Hoare triple {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {95018#true} is VALID [2022-04-28 14:46:08,235 INFO L290 TraceCheckUtils]: 31: Hoare triple {95018#true} assume !(0 != ~compRegistered~0); {95018#true} is VALID [2022-04-28 14:46:08,235 INFO L290 TraceCheckUtils]: 32: Hoare triple {95018#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {95018#true} is VALID [2022-04-28 14:46:08,235 INFO L290 TraceCheckUtils]: 33: Hoare triple {95018#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {95018#true} is VALID [2022-04-28 14:46:08,235 INFO L290 TraceCheckUtils]: 34: Hoare triple {95018#true} assume 1 == ~tmp_ndt_7~0; {95018#true} is VALID [2022-04-28 14:46:08,235 INFO L290 TraceCheckUtils]: 35: Hoare triple {95018#true} ~returnVal2~0 := -1073741823; {95018#true} is VALID [2022-04-28 14:46:08,235 INFO L290 TraceCheckUtils]: 36: Hoare triple {95018#true} assume !(~s~0 == ~NP~0); {95018#true} is VALID [2022-04-28 14:46:08,235 INFO L290 TraceCheckUtils]: 37: Hoare triple {95018#true} assume !(~s~0 == ~MPR1~0); {95018#true} is VALID [2022-04-28 14:46:08,235 INFO L290 TraceCheckUtils]: 38: Hoare triple {95018#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,236 INFO L290 TraceCheckUtils]: 39: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,236 INFO L290 TraceCheckUtils]: 40: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,237 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95018#true} #757#return; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,237 INFO L290 TraceCheckUtils]: 42: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,237 INFO L290 TraceCheckUtils]: 43: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-28 14:46:08,238 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #803#return; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:46:08,239 INFO L290 TraceCheckUtils]: 45: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:46:08,239 INFO L290 TraceCheckUtils]: 46: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:46:08,239 INFO L290 TraceCheckUtils]: 47: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:46:08,240 INFO L290 TraceCheckUtils]: 48: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 != ~UNLOADED~0; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:46:08,240 INFO L290 TraceCheckUtils]: 49: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -1 != ~status~1; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:46:08,240 INFO L290 TraceCheckUtils]: 50: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(~s~0 != ~SKIP2~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:46:08,241 INFO L290 TraceCheckUtils]: 51: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-28 14:46:08,241 INFO L290 TraceCheckUtils]: 52: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {95019#false} is VALID [2022-04-28 14:46:08,241 INFO L290 TraceCheckUtils]: 53: Hoare triple {95019#false} assume 259 == ~status~1; {95019#false} is VALID [2022-04-28 14:46:08,241 INFO L272 TraceCheckUtils]: 54: Hoare triple {95019#false} call errorFn(); {95019#false} is VALID [2022-04-28 14:46:08,242 INFO L290 TraceCheckUtils]: 55: Hoare triple {95019#false} assume !false; {95019#false} is VALID [2022-04-28 14:46:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:46:08,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:46:08,242 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826883513] [2022-04-28 14:46:08,242 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826883513] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:08,242 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:08,242 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:46:08,243 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:46:08,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2041660748] [2022-04-28 14:46:08,243 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2041660748] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:08,243 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:08,243 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-28 14:46:08,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595022646] [2022-04-28 14:46:08,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:46:08,243 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 56 [2022-04-28 14:46:08,244 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:46:08,244 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:46:08,283 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:08,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-28 14:46:08,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:08,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-28 14:46:08,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-28 14:46:08,284 INFO L87 Difference]: Start difference. First operand 523 states and 647 transitions. Second operand has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:46:13,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:13,235 INFO L93 Difference]: Finished difference Result 560 states and 689 transitions. [2022-04-28 14:46:13,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:46:13,235 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 56 [2022-04-28 14:46:13,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:46:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:46:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 426 transitions. [2022-04-28 14:46:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:46:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 426 transitions. [2022-04-28 14:46:13,241 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 426 transitions. [2022-04-28 14:46:13,649 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 426 edges. 426 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:13,668 INFO L225 Difference]: With dead ends: 560 [2022-04-28 14:46:13,668 INFO L226 Difference]: Without dead ends: 542 [2022-04-28 14:46:13,669 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2022-04-28 14:46:13,669 INFO L413 NwaCegarLoop]: 333 mSDtfsCounter, 548 mSDsluCounter, 402 mSDsCounter, 0 mSdLazyCounter, 1354 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 560 SdHoareTripleChecker+Valid, 735 SdHoareTripleChecker+Invalid, 1484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 1354 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-28 14:46:13,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [560 Valid, 735 Invalid, 1484 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 1354 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-28 14:46:13,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2022-04-28 14:46:14,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 505. [2022-04-28 14:46:14,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:46:14,768 INFO L82 GeneralOperation]: Start isEquivalent. First operand 542 states. Second operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:14,768 INFO L74 IsIncluded]: Start isIncluded. First operand 542 states. Second operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:14,769 INFO L87 Difference]: Start difference. First operand 542 states. Second operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:14,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:14,780 INFO L93 Difference]: Finished difference Result 542 states and 669 transitions. [2022-04-28 14:46:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 669 transitions. [2022-04-28 14:46:14,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:14,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:14,781 INFO L74 IsIncluded]: Start isIncluded. First operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 542 states. [2022-04-28 14:46:14,782 INFO L87 Difference]: Start difference. First operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 542 states. [2022-04-28 14:46:14,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:14,792 INFO L93 Difference]: Finished difference Result 542 states and 669 transitions. [2022-04-28 14:46:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 669 transitions. [2022-04-28 14:46:14,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:14,793 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:14,794 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:46:14,794 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:46:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:14,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 622 transitions. [2022-04-28 14:46:14,806 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 622 transitions. Word has length 56 [2022-04-28 14:46:14,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:46:14,806 INFO L495 AbstractCegarLoop]: Abstraction has 505 states and 622 transitions. [2022-04-28 14:46:14,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-28 14:46:14,807 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 505 states and 622 transitions. [2022-04-28 14:46:15,831 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 622 edges. 622 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:15,831 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 622 transitions. [2022-04-28 14:46:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-28 14:46:15,832 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:46:15,832 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:46:15,832 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-04-28 14:46:15,832 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:46:15,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:46:15,832 INFO L85 PathProgramCache]: Analyzing trace with hash -1146260298, now seen corresponding path program 1 times [2022-04-28 14:46:15,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:15,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2064823714] [2022-04-28 14:46:15,833 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:46:15,833 INFO L85 PathProgramCache]: Analyzing trace with hash -1146260298, now seen corresponding path program 2 times [2022-04-28 14:46:15,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:46:15,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002992609] [2022-04-28 14:46:15,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:46:15,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:46:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:15,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:46:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:15,936 INFO L290 TraceCheckUtils]: 0: Hoare triple {98344#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {98308#true} is VALID [2022-04-28 14:46:15,937 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:15,937 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98308#true} {98308#true} #861#return; {98308#true} is VALID [2022-04-28 14:46:15,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:46:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:15,965 INFO L290 TraceCheckUtils]: 0: Hoare triple {98345#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:15,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:15,965 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {98308#true} #799#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:15,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:46:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:15,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {98346#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98308#true} is VALID [2022-04-28 14:46:15,979 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:15,979 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98308#true} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #801#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:15,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:46:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:16,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:46:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:16,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:46:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:16,039 INFO L290 TraceCheckUtils]: 0: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-28 14:46:16,039 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:16,039 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-28 14:46:16,039 INFO L290 TraceCheckUtils]: 0: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {98308#true} is VALID [2022-04-28 14:46:16,040 INFO L272 TraceCheckUtils]: 1: Hoare triple {98308#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:16,040 INFO L290 TraceCheckUtils]: 2: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-28 14:46:16,040 INFO L290 TraceCheckUtils]: 3: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:16,040 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-28 14:46:16,040 INFO L290 TraceCheckUtils]: 5: Hoare triple {98308#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {98308#true} is VALID [2022-04-28 14:46:16,040 INFO L290 TraceCheckUtils]: 6: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:16,040 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {98308#true} {98308#true} #849#return; {98308#true} is VALID [2022-04-28 14:46:16,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:46:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:16,056 INFO L290 TraceCheckUtils]: 0: Hoare triple {98365#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:46:16,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {98366#(= ~MPR1~0 ~s~0)} assume true; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:46:16,057 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98366#(= ~MPR1~0 ~s~0)} {98308#true} #851#return; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:46:16,057 INFO L290 TraceCheckUtils]: 0: Hoare triple {98347#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {98308#true} is VALID [2022-04-28 14:46:16,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume 0 != ~compRegistered~0; {98308#true} is VALID [2022-04-28 14:46:16,058 INFO L272 TraceCheckUtils]: 2: Hoare triple {98308#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:16,058 INFO L290 TraceCheckUtils]: 3: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {98308#true} is VALID [2022-04-28 14:46:16,059 INFO L272 TraceCheckUtils]: 4: Hoare triple {98308#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:16,059 INFO L290 TraceCheckUtils]: 5: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-28 14:46:16,059 INFO L290 TraceCheckUtils]: 6: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:16,059 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-28 14:46:16,059 INFO L290 TraceCheckUtils]: 8: Hoare triple {98308#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {98308#true} is VALID [2022-04-28 14:46:16,059 INFO L290 TraceCheckUtils]: 9: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:16,059 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {98308#true} {98308#true} #849#return; {98308#true} is VALID [2022-04-28 14:46:16,059 INFO L290 TraceCheckUtils]: 11: Hoare triple {98308#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {98308#true} is VALID [2022-04-28 14:46:16,059 INFO L290 TraceCheckUtils]: 12: Hoare triple {98308#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {98308#true} is VALID [2022-04-28 14:46:16,060 INFO L272 TraceCheckUtils]: 13: Hoare triple {98308#true} call stubMoreProcessingRequired(); {98365#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:16,060 INFO L290 TraceCheckUtils]: 14: Hoare triple {98365#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:46:16,060 INFO L290 TraceCheckUtils]: 15: Hoare triple {98366#(= ~MPR1~0 ~s~0)} assume true; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:46:16,061 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {98366#(= ~MPR1~0 ~s~0)} {98308#true} #851#return; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:46:16,061 INFO L290 TraceCheckUtils]: 17: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:46:16,062 INFO L290 TraceCheckUtils]: 18: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_12~0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:46:16,062 INFO L290 TraceCheckUtils]: 19: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:46:16,062 INFO L290 TraceCheckUtils]: 20: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:46:16,063 INFO L290 TraceCheckUtils]: 21: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:46:16,063 INFO L290 TraceCheckUtils]: 22: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:46:16,064 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #777#return; {98309#false} is VALID [2022-04-28 14:46:16,065 INFO L272 TraceCheckUtils]: 0: Hoare triple {98308#true} call ULTIMATE.init(); {98344#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:46:16,066 INFO L290 TraceCheckUtils]: 1: Hoare triple {98344#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {98308#true} is VALID [2022-04-28 14:46:16,066 INFO L290 TraceCheckUtils]: 2: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:16,066 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {98308#true} {98308#true} #861#return; {98308#true} is VALID [2022-04-28 14:46:16,066 INFO L272 TraceCheckUtils]: 4: Hoare triple {98308#true} call #t~ret109 := main(); {98308#true} is VALID [2022-04-28 14:46:16,066 INFO L290 TraceCheckUtils]: 5: Hoare triple {98308#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {98308#true} is VALID [2022-04-28 14:46:16,067 INFO L272 TraceCheckUtils]: 6: Hoare triple {98308#true} call _BLAST_init(); {98345#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:16,067 INFO L290 TraceCheckUtils]: 7: Hoare triple {98345#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,068 INFO L290 TraceCheckUtils]: 8: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,068 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {98308#true} #799#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,069 INFO L290 TraceCheckUtils]: 10: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,069 INFO L290 TraceCheckUtils]: 11: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,070 INFO L272 TraceCheckUtils]: 12: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call stub_driver_init(); {98346#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:16,070 INFO L290 TraceCheckUtils]: 13: Hoare triple {98346#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98308#true} is VALID [2022-04-28 14:46:16,071 INFO L290 TraceCheckUtils]: 14: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:16,071 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {98308#true} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #801#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,072 INFO L290 TraceCheckUtils]: 16: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,072 INFO L290 TraceCheckUtils]: 17: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 3 == ~tmp_ndt_1~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,073 INFO L272 TraceCheckUtils]: 18: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,074 INFO L290 TraceCheckUtils]: 19: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,074 INFO L290 TraceCheckUtils]: 20: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 1 == ~PagingReferenceCount~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,074 INFO L290 TraceCheckUtils]: 21: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,075 INFO L290 TraceCheckUtils]: 22: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,075 INFO L290 TraceCheckUtils]: 23: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,075 INFO L290 TraceCheckUtils]: 24: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(5 == ~irpSp__MinorFunction~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,076 INFO L290 TraceCheckUtils]: 25: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(1 == ~irpSp__MinorFunction~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,076 INFO L290 TraceCheckUtils]: 26: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,077 INFO L290 TraceCheckUtils]: 27: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,077 INFO L290 TraceCheckUtils]: 28: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,077 INFO L290 TraceCheckUtils]: 29: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~s~0 != ~NP~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,078 INFO L290 TraceCheckUtils]: 30: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,078 INFO L290 TraceCheckUtils]: 31: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-28 14:46:16,079 INFO L272 TraceCheckUtils]: 32: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {98347#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:16,079 INFO L290 TraceCheckUtils]: 33: Hoare triple {98347#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {98308#true} is VALID [2022-04-28 14:46:16,079 INFO L290 TraceCheckUtils]: 34: Hoare triple {98308#true} assume 0 != ~compRegistered~0; {98308#true} is VALID [2022-04-28 14:46:16,080 INFO L272 TraceCheckUtils]: 35: Hoare triple {98308#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:16,080 INFO L290 TraceCheckUtils]: 36: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {98308#true} is VALID [2022-04-28 14:46:16,080 INFO L272 TraceCheckUtils]: 37: Hoare triple {98308#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:16,080 INFO L290 TraceCheckUtils]: 38: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-28 14:46:16,081 INFO L290 TraceCheckUtils]: 39: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:16,081 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-28 14:46:16,081 INFO L290 TraceCheckUtils]: 41: Hoare triple {98308#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {98308#true} is VALID [2022-04-28 14:46:16,081 INFO L290 TraceCheckUtils]: 42: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-28 14:46:16,081 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {98308#true} {98308#true} #849#return; {98308#true} is VALID [2022-04-28 14:46:16,081 INFO L290 TraceCheckUtils]: 44: Hoare triple {98308#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {98308#true} is VALID [2022-04-28 14:46:16,081 INFO L290 TraceCheckUtils]: 45: Hoare triple {98308#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {98308#true} is VALID [2022-04-28 14:46:16,082 INFO L272 TraceCheckUtils]: 46: Hoare triple {98308#true} call stubMoreProcessingRequired(); {98365#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:16,082 INFO L290 TraceCheckUtils]: 47: Hoare triple {98365#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:46:16,082 INFO L290 TraceCheckUtils]: 48: Hoare triple {98366#(= ~MPR1~0 ~s~0)} assume true; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-28 14:46:16,083 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {98366#(= ~MPR1~0 ~s~0)} {98308#true} #851#return; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:46:16,083 INFO L290 TraceCheckUtils]: 50: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:46:16,083 INFO L290 TraceCheckUtils]: 51: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_12~0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:46:16,084 INFO L290 TraceCheckUtils]: 52: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-28 14:46:16,084 INFO L290 TraceCheckUtils]: 53: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:46:16,085 INFO L290 TraceCheckUtils]: 54: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:46:16,085 INFO L290 TraceCheckUtils]: 55: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-28 14:46:16,086 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #777#return; {98309#false} is VALID [2022-04-28 14:46:16,086 INFO L290 TraceCheckUtils]: 57: Hoare triple {98309#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {98309#false} is VALID [2022-04-28 14:46:16,086 INFO L290 TraceCheckUtils]: 58: Hoare triple {98309#false} assume !(259 == ~__cil_tmp30~0); {98309#false} is VALID [2022-04-28 14:46:16,086 INFO L290 TraceCheckUtils]: 59: Hoare triple {98309#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {98309#false} is VALID [2022-04-28 14:46:16,086 INFO L272 TraceCheckUtils]: 60: Hoare triple {98309#false} call IofCompleteRequest(~Irp, 0); {98309#false} is VALID [2022-04-28 14:46:16,086 INFO L290 TraceCheckUtils]: 61: Hoare triple {98309#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {98309#false} is VALID [2022-04-28 14:46:16,086 INFO L290 TraceCheckUtils]: 62: Hoare triple {98309#false} assume !(~s~0 == ~NP~0); {98309#false} is VALID [2022-04-28 14:46:16,086 INFO L272 TraceCheckUtils]: 63: Hoare triple {98309#false} call errorFn(); {98309#false} is VALID [2022-04-28 14:46:16,086 INFO L290 TraceCheckUtils]: 64: Hoare triple {98309#false} assume !false; {98309#false} is VALID [2022-04-28 14:46:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:46:16,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:46:16,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002992609] [2022-04-28 14:46:16,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002992609] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:16,087 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:16,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:46:16,088 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:46:16,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2064823714] [2022-04-28 14:46:16,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2064823714] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:16,088 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:16,088 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:46:16,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743961335] [2022-04-28 14:46:16,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:46:16,089 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 65 [2022-04-28 14:46:16,090 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:46:16,090 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:46:16,141 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:16,142 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:46:16,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:16,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:46:16,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:46:16,142 INFO L87 Difference]: Start difference. First operand 505 states and 622 transitions. Second operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:46:20,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:20,443 INFO L93 Difference]: Finished difference Result 797 states and 994 transitions. [2022-04-28 14:46:20,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 14:46:20,443 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 65 [2022-04-28 14:46:20,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:46:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:46:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 586 transitions. [2022-04-28 14:46:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:46:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 586 transitions. [2022-04-28 14:46:20,449 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 586 transitions. [2022-04-28 14:46:20,937 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:20,950 INFO L225 Difference]: With dead ends: 797 [2022-04-28 14:46:20,950 INFO L226 Difference]: Without dead ends: 538 [2022-04-28 14:46:20,951 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2022-04-28 14:46:20,952 INFO L413 NwaCegarLoop]: 314 mSDtfsCounter, 602 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 173 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 613 SdHoareTripleChecker+Valid, 787 SdHoareTripleChecker+Invalid, 1131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 173 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:46:20,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [613 Valid, 787 Invalid, 1131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [173 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-28 14:46:20,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states. [2022-04-28 14:46:22,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 505. [2022-04-28 14:46:22,066 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:46:22,067 INFO L82 GeneralOperation]: Start isEquivalent. First operand 538 states. Second operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:22,067 INFO L74 IsIncluded]: Start isIncluded. First operand 538 states. Second operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:22,067 INFO L87 Difference]: Start difference. First operand 538 states. Second operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:22,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:22,077 INFO L93 Difference]: Finished difference Result 538 states and 663 transitions. [2022-04-28 14:46:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 663 transitions. [2022-04-28 14:46:22,077 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:22,077 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:22,078 INFO L74 IsIncluded]: Start isIncluded. First operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 538 states. [2022-04-28 14:46:22,078 INFO L87 Difference]: Start difference. First operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 538 states. [2022-04-28 14:46:22,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:22,087 INFO L93 Difference]: Finished difference Result 538 states and 663 transitions. [2022-04-28 14:46:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 663 transitions. [2022-04-28 14:46:22,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:22,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:22,088 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:46:22,088 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:46:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:22,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 620 transitions. [2022-04-28 14:46:22,100 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 620 transitions. Word has length 65 [2022-04-28 14:46:22,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:46:22,100 INFO L495 AbstractCegarLoop]: Abstraction has 505 states and 620 transitions. [2022-04-28 14:46:22,100 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:46:22,101 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 505 states and 620 transitions. [2022-04-28 14:46:23,134 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 620 edges. 620 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 620 transitions. [2022-04-28 14:46:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-28 14:46:23,135 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:46:23,135 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:46:23,135 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-04-28 14:46:23,135 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:46:23,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:46:23,135 INFO L85 PathProgramCache]: Analyzing trace with hash -702728848, now seen corresponding path program 1 times [2022-04-28 14:46:23,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:23,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1547169979] [2022-04-28 14:46:23,136 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:46:23,136 INFO L85 PathProgramCache]: Analyzing trace with hash -702728848, now seen corresponding path program 2 times [2022-04-28 14:46:23,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:46:23,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255799473] [2022-04-28 14:46:23,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:46:23,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:46:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:23,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:46:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:23,223 INFO L290 TraceCheckUtils]: 0: Hoare triple {102109#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {102069#true} is VALID [2022-04-28 14:46:23,223 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 14:46:23,223 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102069#true} {102069#true} #861#return; {102069#true} is VALID [2022-04-28 14:46:23,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:46:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:23,246 INFO L290 TraceCheckUtils]: 0: Hoare triple {102110#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-28 14:46:23,246 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 14:46:23,246 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102069#true} {102069#true} #799#return; {102069#true} is VALID [2022-04-28 14:46:23,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:46:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:23,259 INFO L290 TraceCheckUtils]: 0: Hoare triple {102111#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-28 14:46:23,259 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 14:46:23,259 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102069#true} {102069#true} #801#return; {102069#true} is VALID [2022-04-28 14:46:23,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:46:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:23,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:46:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:23,313 INFO L290 TraceCheckUtils]: 0: Hoare triple {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {102069#true} is VALID [2022-04-28 14:46:23,314 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {102069#true} is VALID [2022-04-28 14:46:23,314 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {102069#true} is VALID [2022-04-28 14:46:23,314 INFO L290 TraceCheckUtils]: 3: Hoare triple {102069#true} assume 0 == ~pended~0;~pended~0 := 1; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,314 INFO L290 TraceCheckUtils]: 4: Hoare triple {102108#(= ~pended~0 1)} #res := 259; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,315 INFO L290 TraceCheckUtils]: 5: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,315 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #759#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:46:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:23,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {102125#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {102069#true} is VALID [2022-04-28 14:46:23,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {102069#true} is VALID [2022-04-28 14:46:23,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 14:46:23,323 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {102069#true} {102108#(= ~pended~0 1)} #767#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,324 INFO L290 TraceCheckUtils]: 0: Hoare triple {102112#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {102069#true} is VALID [2022-04-28 14:46:23,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume 1 == ~PagingReferenceCount~0; {102069#true} is VALID [2022-04-28 14:46:23,324 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {102069#true} is VALID [2022-04-28 14:46:23,324 INFO L290 TraceCheckUtils]: 3: Hoare triple {102069#true} assume !(0 != ~disketteExtension__IsRemoved~0); {102069#true} is VALID [2022-04-28 14:46:23,324 INFO L290 TraceCheckUtils]: 4: Hoare triple {102069#true} assume !(0 == ~irpSp__MinorFunction~0); {102069#true} is VALID [2022-04-28 14:46:23,324 INFO L290 TraceCheckUtils]: 5: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-28 14:46:23,324 INFO L290 TraceCheckUtils]: 6: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-28 14:46:23,324 INFO L290 TraceCheckUtils]: 7: Hoare triple {102069#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {102069#true} is VALID [2022-04-28 14:46:23,325 INFO L272 TraceCheckUtils]: 8: Hoare triple {102069#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:46:23,325 INFO L290 TraceCheckUtils]: 9: Hoare triple {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {102069#true} is VALID [2022-04-28 14:46:23,325 INFO L290 TraceCheckUtils]: 10: Hoare triple {102069#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {102069#true} is VALID [2022-04-28 14:46:23,325 INFO L290 TraceCheckUtils]: 11: Hoare triple {102069#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {102069#true} is VALID [2022-04-28 14:46:23,326 INFO L290 TraceCheckUtils]: 12: Hoare triple {102069#true} assume 0 == ~pended~0;~pended~0 := 1; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,326 INFO L290 TraceCheckUtils]: 13: Hoare triple {102108#(= ~pended~0 1)} #res := 259; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,326 INFO L290 TraceCheckUtils]: 14: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,327 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #759#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,327 INFO L290 TraceCheckUtils]: 16: Hoare triple {102108#(= ~pended~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,327 INFO L290 TraceCheckUtils]: 17: Hoare triple {102108#(= ~pended~0 1)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,328 INFO L272 TraceCheckUtils]: 18: Hoare triple {102108#(= ~pended~0 1)} call IofCompleteRequest(~Irp, 0); {102125#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:23,328 INFO L290 TraceCheckUtils]: 19: Hoare triple {102125#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {102069#true} is VALID [2022-04-28 14:46:23,328 INFO L290 TraceCheckUtils]: 20: Hoare triple {102069#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {102069#true} is VALID [2022-04-28 14:46:23,328 INFO L290 TraceCheckUtils]: 21: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 14:46:23,329 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {102069#true} {102108#(= ~pended~0 1)} #767#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,329 INFO L290 TraceCheckUtils]: 23: Hoare triple {102108#(= ~pended~0 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,329 INFO L290 TraceCheckUtils]: 24: Hoare triple {102108#(= ~pended~0 1)} assume !(0 == ~PagingReferenceCount~0); {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,330 INFO L290 TraceCheckUtils]: 25: Hoare triple {102108#(= ~pended~0 1)} #res := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,330 INFO L290 TraceCheckUtils]: 26: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,330 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #803#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,332 INFO L272 TraceCheckUtils]: 0: Hoare triple {102069#true} call ULTIMATE.init(); {102109#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:46:23,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {102109#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {102069#true} is VALID [2022-04-28 14:46:23,332 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 14:46:23,332 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {102069#true} {102069#true} #861#return; {102069#true} is VALID [2022-04-28 14:46:23,332 INFO L272 TraceCheckUtils]: 4: Hoare triple {102069#true} call #t~ret109 := main(); {102069#true} is VALID [2022-04-28 14:46:23,333 INFO L290 TraceCheckUtils]: 5: Hoare triple {102069#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {102069#true} is VALID [2022-04-28 14:46:23,333 INFO L272 TraceCheckUtils]: 6: Hoare triple {102069#true} call _BLAST_init(); {102110#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:23,334 INFO L290 TraceCheckUtils]: 7: Hoare triple {102110#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-28 14:46:23,334 INFO L290 TraceCheckUtils]: 8: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 14:46:23,334 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {102069#true} {102069#true} #799#return; {102069#true} is VALID [2022-04-28 14:46:23,334 INFO L290 TraceCheckUtils]: 10: Hoare triple {102069#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {102069#true} is VALID [2022-04-28 14:46:23,334 INFO L290 TraceCheckUtils]: 11: Hoare triple {102069#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {102069#true} is VALID [2022-04-28 14:46:23,335 INFO L272 TraceCheckUtils]: 12: Hoare triple {102069#true} call stub_driver_init(); {102111#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:23,335 INFO L290 TraceCheckUtils]: 13: Hoare triple {102111#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-28 14:46:23,335 INFO L290 TraceCheckUtils]: 14: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 14:46:23,335 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {102069#true} {102069#true} #801#return; {102069#true} is VALID [2022-04-28 14:46:23,335 INFO L290 TraceCheckUtils]: 16: Hoare triple {102069#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {102069#true} is VALID [2022-04-28 14:46:23,335 INFO L290 TraceCheckUtils]: 17: Hoare triple {102069#true} assume 3 == ~tmp_ndt_1~0; {102069#true} is VALID [2022-04-28 14:46:23,336 INFO L272 TraceCheckUtils]: 18: Hoare triple {102069#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {102112#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:23,336 INFO L290 TraceCheckUtils]: 19: Hoare triple {102112#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {102069#true} is VALID [2022-04-28 14:46:23,336 INFO L290 TraceCheckUtils]: 20: Hoare triple {102069#true} assume 1 == ~PagingReferenceCount~0; {102069#true} is VALID [2022-04-28 14:46:23,336 INFO L290 TraceCheckUtils]: 21: Hoare triple {102069#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {102069#true} is VALID [2022-04-28 14:46:23,336 INFO L290 TraceCheckUtils]: 22: Hoare triple {102069#true} assume !(0 != ~disketteExtension__IsRemoved~0); {102069#true} is VALID [2022-04-28 14:46:23,336 INFO L290 TraceCheckUtils]: 23: Hoare triple {102069#true} assume !(0 == ~irpSp__MinorFunction~0); {102069#true} is VALID [2022-04-28 14:46:23,336 INFO L290 TraceCheckUtils]: 24: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-28 14:46:23,337 INFO L290 TraceCheckUtils]: 25: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-28 14:46:23,337 INFO L290 TraceCheckUtils]: 26: Hoare triple {102069#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {102069#true} is VALID [2022-04-28 14:46:23,337 INFO L272 TraceCheckUtils]: 27: Hoare triple {102069#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:46:23,337 INFO L290 TraceCheckUtils]: 28: Hoare triple {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {102069#true} is VALID [2022-04-28 14:46:23,338 INFO L290 TraceCheckUtils]: 29: Hoare triple {102069#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {102069#true} is VALID [2022-04-28 14:46:23,338 INFO L290 TraceCheckUtils]: 30: Hoare triple {102069#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {102069#true} is VALID [2022-04-28 14:46:23,338 INFO L290 TraceCheckUtils]: 31: Hoare triple {102069#true} assume 0 == ~pended~0;~pended~0 := 1; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,338 INFO L290 TraceCheckUtils]: 32: Hoare triple {102108#(= ~pended~0 1)} #res := 259; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,338 INFO L290 TraceCheckUtils]: 33: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,339 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #759#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,339 INFO L290 TraceCheckUtils]: 35: Hoare triple {102108#(= ~pended~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,340 INFO L290 TraceCheckUtils]: 36: Hoare triple {102108#(= ~pended~0 1)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,340 INFO L272 TraceCheckUtils]: 37: Hoare triple {102108#(= ~pended~0 1)} call IofCompleteRequest(~Irp, 0); {102125#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:23,340 INFO L290 TraceCheckUtils]: 38: Hoare triple {102125#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {102069#true} is VALID [2022-04-28 14:46:23,340 INFO L290 TraceCheckUtils]: 39: Hoare triple {102069#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {102069#true} is VALID [2022-04-28 14:46:23,341 INFO L290 TraceCheckUtils]: 40: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-28 14:46:23,341 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {102069#true} {102108#(= ~pended~0 1)} #767#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,341 INFO L290 TraceCheckUtils]: 42: Hoare triple {102108#(= ~pended~0 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,342 INFO L290 TraceCheckUtils]: 43: Hoare triple {102108#(= ~pended~0 1)} assume !(0 == ~PagingReferenceCount~0); {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,342 INFO L290 TraceCheckUtils]: 44: Hoare triple {102108#(= ~pended~0 1)} #res := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,342 INFO L290 TraceCheckUtils]: 45: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,343 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #803#return; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,343 INFO L290 TraceCheckUtils]: 47: Hoare triple {102108#(= ~pended~0 1)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {102108#(= ~pended~0 1)} is VALID [2022-04-28 14:46:23,343 INFO L290 TraceCheckUtils]: 48: Hoare triple {102108#(= ~pended~0 1)} assume !(1 == ~pended~0); {102070#false} is VALID [2022-04-28 14:46:23,343 INFO L290 TraceCheckUtils]: 49: Hoare triple {102070#false} assume !(1 == ~pended~0); {102070#false} is VALID [2022-04-28 14:46:23,343 INFO L290 TraceCheckUtils]: 50: Hoare triple {102070#false} assume ~s~0 != ~UNLOADED~0; {102070#false} is VALID [2022-04-28 14:46:23,344 INFO L290 TraceCheckUtils]: 51: Hoare triple {102070#false} assume -1 != ~status~1; {102070#false} is VALID [2022-04-28 14:46:23,344 INFO L290 TraceCheckUtils]: 52: Hoare triple {102070#false} assume ~s~0 != ~SKIP2~0; {102070#false} is VALID [2022-04-28 14:46:23,344 INFO L290 TraceCheckUtils]: 53: Hoare triple {102070#false} assume ~s~0 != ~IPC~0; {102070#false} is VALID [2022-04-28 14:46:23,344 INFO L290 TraceCheckUtils]: 54: Hoare triple {102070#false} assume !(~s~0 != ~DC~0); {102070#false} is VALID [2022-04-28 14:46:23,344 INFO L290 TraceCheckUtils]: 55: Hoare triple {102070#false} assume 1 == ~pended~0; {102070#false} is VALID [2022-04-28 14:46:23,344 INFO L290 TraceCheckUtils]: 56: Hoare triple {102070#false} assume 259 != ~status~1; {102070#false} is VALID [2022-04-28 14:46:23,344 INFO L272 TraceCheckUtils]: 57: Hoare triple {102070#false} call errorFn(); {102070#false} is VALID [2022-04-28 14:46:23,344 INFO L290 TraceCheckUtils]: 58: Hoare triple {102070#false} assume !false; {102070#false} is VALID [2022-04-28 14:46:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:46:23,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:46:23,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255799473] [2022-04-28 14:46:23,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255799473] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:23,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:23,363 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:46:23,363 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:46:23,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1547169979] [2022-04-28 14:46:23,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1547169979] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:23,364 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:23,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:46:23,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284030049] [2022-04-28 14:46:23,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:46:23,364 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-28 14:46:23,364 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:46:23,365 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:23,404 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:23,404 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 14:46:23,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:23,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 14:46:23,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-04-28 14:46:23,405 INFO L87 Difference]: Start difference. First operand 505 states and 620 transitions. Second operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:26,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:26,624 INFO L93 Difference]: Finished difference Result 555 states and 678 transitions. [2022-04-28 14:46:26,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:46:26,624 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-28 14:46:26,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:46:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 465 transitions. [2022-04-28 14:46:26,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 465 transitions. [2022-04-28 14:46:26,629 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 465 transitions. [2022-04-28 14:46:27,047 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:27,060 INFO L225 Difference]: With dead ends: 555 [2022-04-28 14:46:27,060 INFO L226 Difference]: Without dead ends: 534 [2022-04-28 14:46:27,061 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:46:27,061 INFO L413 NwaCegarLoop]: 326 mSDtfsCounter, 579 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 686 mSolverCounterSat, 181 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 591 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 867 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 181 IncrementalHoareTripleChecker+Valid, 686 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-28 14:46:27,061 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [591 Valid, 523 Invalid, 867 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [181 Valid, 686 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-28 14:46:27,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2022-04-28 14:46:28,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 504. [2022-04-28 14:46:28,155 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:46:28,156 INFO L82 GeneralOperation]: Start isEquivalent. First operand 534 states. Second operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:28,156 INFO L74 IsIncluded]: Start isIncluded. First operand 534 states. Second operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:28,156 INFO L87 Difference]: Start difference. First operand 534 states. Second operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:28,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:28,166 INFO L93 Difference]: Finished difference Result 534 states and 650 transitions. [2022-04-28 14:46:28,166 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 650 transitions. [2022-04-28 14:46:28,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:28,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:28,167 INFO L74 IsIncluded]: Start isIncluded. First operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 534 states. [2022-04-28 14:46:28,167 INFO L87 Difference]: Start difference. First operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 534 states. [2022-04-28 14:46:28,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:28,176 INFO L93 Difference]: Finished difference Result 534 states and 650 transitions. [2022-04-28 14:46:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 650 transitions. [2022-04-28 14:46:28,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:28,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:28,177 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:46:28,177 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:46:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-28 14:46:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 614 transitions. [2022-04-28 14:46:28,191 INFO L78 Accepts]: Start accepts. Automaton has 504 states and 614 transitions. Word has length 59 [2022-04-28 14:46:28,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:46:28,191 INFO L495 AbstractCegarLoop]: Abstraction has 504 states and 614 transitions. [2022-04-28 14:46:28,191 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:28,191 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 504 states and 614 transitions. [2022-04-28 14:46:29,200 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 614 edges. 614 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 614 transitions. [2022-04-28 14:46:29,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:46:29,201 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:46:29,201 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:46:29,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-28 14:46:29,202 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:46:29,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:46:29,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1957884754, now seen corresponding path program 1 times [2022-04-28 14:46:29,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:29,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1329150795] [2022-04-28 14:46:29,202 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:46:29,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1957884754, now seen corresponding path program 2 times [2022-04-28 14:46:29,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:46:29,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504824368] [2022-04-28 14:46:29,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:46:29,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:46:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:29,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:46:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:29,289 INFO L290 TraceCheckUtils]: 0: Hoare triple {105363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {105324#true} is VALID [2022-04-28 14:46:29,289 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 14:46:29,289 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105324#true} {105324#true} #861#return; {105324#true} is VALID [2022-04-28 14:46:29,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:46:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:29,310 INFO L290 TraceCheckUtils]: 0: Hoare triple {105364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-28 14:46:29,311 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 14:46:29,311 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105324#true} {105324#true} #799#return; {105324#true} is VALID [2022-04-28 14:46:29,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:46:29,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:29,322 INFO L290 TraceCheckUtils]: 0: Hoare triple {105365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-28 14:46:29,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 14:46:29,322 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105324#true} {105324#true} #801#return; {105324#true} is VALID [2022-04-28 14:46:29,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:46:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:29,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:46:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:29,424 INFO L290 TraceCheckUtils]: 0: Hoare triple {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,424 INFO L290 TraceCheckUtils]: 1: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,424 INFO L290 TraceCheckUtils]: 2: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,425 INFO L290 TraceCheckUtils]: 3: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,425 INFO L290 TraceCheckUtils]: 4: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,425 INFO L290 TraceCheckUtils]: 5: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,426 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:46:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:29,435 INFO L290 TraceCheckUtils]: 0: Hoare triple {105382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {105324#true} is VALID [2022-04-28 14:46:29,435 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {105324#true} is VALID [2022-04-28 14:46:29,435 INFO L290 TraceCheckUtils]: 2: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 14:46:29,436 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105324#true} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,436 INFO L290 TraceCheckUtils]: 0: Hoare triple {105366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {105324#true} is VALID [2022-04-28 14:46:29,436 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume 1 == ~PagingReferenceCount~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,437 INFO L290 TraceCheckUtils]: 2: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,437 INFO L290 TraceCheckUtils]: 3: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,438 INFO L290 TraceCheckUtils]: 4: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,438 INFO L290 TraceCheckUtils]: 5: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,438 INFO L290 TraceCheckUtils]: 6: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,439 INFO L290 TraceCheckUtils]: 7: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,439 INFO L272 TraceCheckUtils]: 8: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:46:29,440 INFO L290 TraceCheckUtils]: 9: Hoare triple {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,440 INFO L290 TraceCheckUtils]: 10: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,440 INFO L290 TraceCheckUtils]: 11: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,441 INFO L290 TraceCheckUtils]: 12: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,441 INFO L290 TraceCheckUtils]: 13: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,441 INFO L290 TraceCheckUtils]: 14: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,442 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,442 INFO L290 TraceCheckUtils]: 16: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,443 INFO L290 TraceCheckUtils]: 17: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,443 INFO L272 TraceCheckUtils]: 18: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {105382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:29,444 INFO L290 TraceCheckUtils]: 19: Hoare triple {105382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {105324#true} is VALID [2022-04-28 14:46:29,444 INFO L290 TraceCheckUtils]: 20: Hoare triple {105324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {105324#true} is VALID [2022-04-28 14:46:29,444 INFO L290 TraceCheckUtils]: 21: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 14:46:29,444 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {105324#true} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,445 INFO L290 TraceCheckUtils]: 23: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-28 14:46:29,445 INFO L290 TraceCheckUtils]: 24: Hoare triple {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {105325#false} is VALID [2022-04-28 14:46:29,445 INFO L290 TraceCheckUtils]: 25: Hoare triple {105325#false} #res := ~ntStatus~0; {105325#false} is VALID [2022-04-28 14:46:29,445 INFO L290 TraceCheckUtils]: 26: Hoare triple {105325#false} assume true; {105325#false} is VALID [2022-04-28 14:46:29,446 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {105325#false} {105324#true} #803#return; {105325#false} is VALID [2022-04-28 14:46:29,447 INFO L272 TraceCheckUtils]: 0: Hoare triple {105324#true} call ULTIMATE.init(); {105363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:46:29,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {105363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {105324#true} is VALID [2022-04-28 14:46:29,447 INFO L290 TraceCheckUtils]: 2: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 14:46:29,448 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105324#true} {105324#true} #861#return; {105324#true} is VALID [2022-04-28 14:46:29,448 INFO L272 TraceCheckUtils]: 4: Hoare triple {105324#true} call #t~ret109 := main(); {105324#true} is VALID [2022-04-28 14:46:29,448 INFO L290 TraceCheckUtils]: 5: Hoare triple {105324#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {105324#true} is VALID [2022-04-28 14:46:29,449 INFO L272 TraceCheckUtils]: 6: Hoare triple {105324#true} call _BLAST_init(); {105364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:29,449 INFO L290 TraceCheckUtils]: 7: Hoare triple {105364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-28 14:46:29,449 INFO L290 TraceCheckUtils]: 8: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 14:46:29,449 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {105324#true} {105324#true} #799#return; {105324#true} is VALID [2022-04-28 14:46:29,449 INFO L290 TraceCheckUtils]: 10: Hoare triple {105324#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {105324#true} is VALID [2022-04-28 14:46:29,449 INFO L290 TraceCheckUtils]: 11: Hoare triple {105324#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {105324#true} is VALID [2022-04-28 14:46:29,450 INFO L272 TraceCheckUtils]: 12: Hoare triple {105324#true} call stub_driver_init(); {105365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:29,450 INFO L290 TraceCheckUtils]: 13: Hoare triple {105365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-28 14:46:29,450 INFO L290 TraceCheckUtils]: 14: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 14:46:29,450 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105324#true} {105324#true} #801#return; {105324#true} is VALID [2022-04-28 14:46:29,450 INFO L290 TraceCheckUtils]: 16: Hoare triple {105324#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {105324#true} is VALID [2022-04-28 14:46:29,450 INFO L290 TraceCheckUtils]: 17: Hoare triple {105324#true} assume 3 == ~tmp_ndt_1~0; {105324#true} is VALID [2022-04-28 14:46:29,451 INFO L272 TraceCheckUtils]: 18: Hoare triple {105324#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {105366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:29,451 INFO L290 TraceCheckUtils]: 19: Hoare triple {105366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {105324#true} is VALID [2022-04-28 14:46:29,451 INFO L290 TraceCheckUtils]: 20: Hoare triple {105324#true} assume 1 == ~PagingReferenceCount~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,452 INFO L290 TraceCheckUtils]: 21: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,452 INFO L290 TraceCheckUtils]: 22: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,453 INFO L290 TraceCheckUtils]: 23: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,453 INFO L290 TraceCheckUtils]: 24: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,453 INFO L290 TraceCheckUtils]: 25: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,454 INFO L290 TraceCheckUtils]: 26: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,454 INFO L272 TraceCheckUtils]: 27: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:46:29,455 INFO L290 TraceCheckUtils]: 28: Hoare triple {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,455 INFO L290 TraceCheckUtils]: 29: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,455 INFO L290 TraceCheckUtils]: 30: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,456 INFO L290 TraceCheckUtils]: 31: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,456 INFO L290 TraceCheckUtils]: 32: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,456 INFO L290 TraceCheckUtils]: 33: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-28 14:46:29,457 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,457 INFO L290 TraceCheckUtils]: 35: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,458 INFO L290 TraceCheckUtils]: 36: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,458 INFO L272 TraceCheckUtils]: 37: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {105382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:29,458 INFO L290 TraceCheckUtils]: 38: Hoare triple {105382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {105324#true} is VALID [2022-04-28 14:46:29,458 INFO L290 TraceCheckUtils]: 39: Hoare triple {105324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {105324#true} is VALID [2022-04-28 14:46:29,459 INFO L290 TraceCheckUtils]: 40: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-28 14:46:29,459 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {105324#true} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-28 14:46:29,460 INFO L290 TraceCheckUtils]: 42: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-28 14:46:29,460 INFO L290 TraceCheckUtils]: 43: Hoare triple {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {105325#false} is VALID [2022-04-28 14:46:29,460 INFO L290 TraceCheckUtils]: 44: Hoare triple {105325#false} #res := ~ntStatus~0; {105325#false} is VALID [2022-04-28 14:46:29,460 INFO L290 TraceCheckUtils]: 45: Hoare triple {105325#false} assume true; {105325#false} is VALID [2022-04-28 14:46:29,460 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {105325#false} {105324#true} #803#return; {105325#false} is VALID [2022-04-28 14:46:29,460 INFO L290 TraceCheckUtils]: 47: Hoare triple {105325#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 48: Hoare triple {105325#false} assume 1 == ~pended~0; {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 49: Hoare triple {105325#false} assume !(~s~0 == ~NP~0); {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 50: Hoare triple {105325#false} assume 1 == ~pended~0; {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 51: Hoare triple {105325#false} assume !(~s~0 == ~MPR3~0); {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 52: Hoare triple {105325#false} assume ~s~0 != ~UNLOADED~0; {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 53: Hoare triple {105325#false} assume -1 != ~status~1; {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 54: Hoare triple {105325#false} assume ~s~0 != ~SKIP2~0; {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 55: Hoare triple {105325#false} assume ~s~0 != ~IPC~0; {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 56: Hoare triple {105325#false} assume !(~s~0 != ~DC~0); {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 57: Hoare triple {105325#false} assume 1 == ~pended~0; {105325#false} is VALID [2022-04-28 14:46:29,461 INFO L290 TraceCheckUtils]: 58: Hoare triple {105325#false} assume 259 != ~status~1; {105325#false} is VALID [2022-04-28 14:46:29,462 INFO L272 TraceCheckUtils]: 59: Hoare triple {105325#false} call errorFn(); {105325#false} is VALID [2022-04-28 14:46:29,462 INFO L290 TraceCheckUtils]: 60: Hoare triple {105325#false} assume !false; {105325#false} is VALID [2022-04-28 14:46:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:46:29,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:46:29,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504824368] [2022-04-28 14:46:29,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504824368] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:29,462 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:29,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:46:29,463 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:46:29,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1329150795] [2022-04-28 14:46:29,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1329150795] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:29,463 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:29,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:46:29,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912990564] [2022-04-28 14:46:29,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:46:29,464 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-28 14:46:29,464 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:46:29,464 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:29,507 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:29,508 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 14:46:29,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:29,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 14:46:29,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-04-28 14:46:29,509 INFO L87 Difference]: Start difference. First operand 504 states and 614 transitions. Second operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:35,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:35,678 INFO L93 Difference]: Finished difference Result 1241 states and 1496 transitions. [2022-04-28 14:46:35,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-28 14:46:35,679 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-28 14:46:35,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:46:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 905 transitions. [2022-04-28 14:46:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 905 transitions. [2022-04-28 14:46:35,688 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 905 transitions. [2022-04-28 14:46:36,458 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 905 edges. 905 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:36,482 INFO L225 Difference]: With dead ends: 1241 [2022-04-28 14:46:36,482 INFO L226 Difference]: Without dead ends: 758 [2022-04-28 14:46:36,483 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=116, Invalid=346, Unknown=0, NotChecked=0, Total=462 [2022-04-28 14:46:36,483 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 818 mSDsluCounter, 291 mSDsCounter, 0 mSdLazyCounter, 1223 mSolverCounterSat, 245 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 831 SdHoareTripleChecker+Valid, 630 SdHoareTripleChecker+Invalid, 1468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 245 IncrementalHoareTripleChecker+Valid, 1223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 14:46:36,483 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [831 Valid, 630 Invalid, 1468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [245 Valid, 1223 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 14:46:36,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2022-04-28 14:46:38,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 616. [2022-04-28 14:46:38,295 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:46:38,296 INFO L82 GeneralOperation]: Start isEquivalent. First operand 758 states. Second operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-28 14:46:38,297 INFO L74 IsIncluded]: Start isIncluded. First operand 758 states. Second operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-28 14:46:38,297 INFO L87 Difference]: Start difference. First operand 758 states. Second operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-28 14:46:38,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:38,313 INFO L93 Difference]: Finished difference Result 758 states and 898 transitions. [2022-04-28 14:46:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 898 transitions. [2022-04-28 14:46:38,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:38,314 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:38,315 INFO L74 IsIncluded]: Start isIncluded. First operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) Second operand 758 states. [2022-04-28 14:46:38,315 INFO L87 Difference]: Start difference. First operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) Second operand 758 states. [2022-04-28 14:46:38,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:38,339 INFO L93 Difference]: Finished difference Result 758 states and 898 transitions. [2022-04-28 14:46:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 898 transitions. [2022-04-28 14:46:38,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:38,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:38,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:46:38,340 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:46:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-28 14:46:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 740 transitions. [2022-04-28 14:46:38,365 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 740 transitions. Word has length 61 [2022-04-28 14:46:38,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:46:38,365 INFO L495 AbstractCegarLoop]: Abstraction has 616 states and 740 transitions. [2022-04-28 14:46:38,365 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:38,365 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 616 states and 740 transitions. [2022-04-28 14:46:39,718 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 740 edges. 740 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 740 transitions. [2022-04-28 14:46:39,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:46:39,719 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:46:39,719 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:46:39,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-04-28 14:46:39,719 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:46:39,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:46:39,719 INFO L85 PathProgramCache]: Analyzing trace with hash -342937836, now seen corresponding path program 1 times [2022-04-28 14:46:39,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:39,719 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1967125521] [2022-04-28 14:46:39,720 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:46:39,720 INFO L85 PathProgramCache]: Analyzing trace with hash -342937836, now seen corresponding path program 2 times [2022-04-28 14:46:39,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:46:39,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424103639] [2022-04-28 14:46:39,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:46:39,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:46:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:39,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:46:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:39,829 INFO L290 TraceCheckUtils]: 0: Hoare triple {110681#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {110642#true} is VALID [2022-04-28 14:46:39,830 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 14:46:39,830 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110642#true} {110642#true} #861#return; {110642#true} is VALID [2022-04-28 14:46:39,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:46:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:39,851 INFO L290 TraceCheckUtils]: 0: Hoare triple {110682#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-28 14:46:39,852 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 14:46:39,852 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110642#true} {110642#true} #799#return; {110642#true} is VALID [2022-04-28 14:46:39,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:46:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:39,864 INFO L290 TraceCheckUtils]: 0: Hoare triple {110683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-28 14:46:39,864 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 14:46:39,864 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110642#true} {110642#true} #801#return; {110642#true} is VALID [2022-04-28 14:46:39,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:46:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:39,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:46:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:39,949 INFO L290 TraceCheckUtils]: 0: Hoare triple {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110642#true} is VALID [2022-04-28 14:46:39,949 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {110642#true} is VALID [2022-04-28 14:46:39,950 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {110642#true} is VALID [2022-04-28 14:46:39,950 INFO L290 TraceCheckUtils]: 3: Hoare triple {110642#true} assume 0 == ~pended~0;~pended~0 := 1; {110642#true} is VALID [2022-04-28 14:46:39,950 INFO L290 TraceCheckUtils]: 4: Hoare triple {110642#true} #res := 259; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:46:39,950 INFO L290 TraceCheckUtils]: 5: Hoare triple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:46:39,951 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {110642#true} #759#return; {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 14:46:39,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:46:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:39,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {110700#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {110642#true} is VALID [2022-04-28 14:46:39,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {110642#true} is VALID [2022-04-28 14:46:39,961 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 14:46:39,961 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110642#true} {110643#false} #767#return; {110643#false} is VALID [2022-04-28 14:46:39,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {110684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {110642#true} is VALID [2022-04-28 14:46:39,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume 1 == ~PagingReferenceCount~0; {110642#true} is VALID [2022-04-28 14:46:39,962 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {110642#true} is VALID [2022-04-28 14:46:39,962 INFO L290 TraceCheckUtils]: 3: Hoare triple {110642#true} assume !(0 != ~disketteExtension__IsRemoved~0); {110642#true} is VALID [2022-04-28 14:46:39,962 INFO L290 TraceCheckUtils]: 4: Hoare triple {110642#true} assume !(0 == ~irpSp__MinorFunction~0); {110642#true} is VALID [2022-04-28 14:46:39,962 INFO L290 TraceCheckUtils]: 5: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-28 14:46:39,962 INFO L290 TraceCheckUtils]: 6: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-28 14:46:39,962 INFO L290 TraceCheckUtils]: 7: Hoare triple {110642#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {110642#true} is VALID [2022-04-28 14:46:39,963 INFO L272 TraceCheckUtils]: 8: Hoare triple {110642#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:46:39,963 INFO L290 TraceCheckUtils]: 9: Hoare triple {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110642#true} is VALID [2022-04-28 14:46:39,963 INFO L290 TraceCheckUtils]: 10: Hoare triple {110642#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {110642#true} is VALID [2022-04-28 14:46:39,963 INFO L290 TraceCheckUtils]: 11: Hoare triple {110642#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {110642#true} is VALID [2022-04-28 14:46:39,963 INFO L290 TraceCheckUtils]: 12: Hoare triple {110642#true} assume 0 == ~pended~0;~pended~0 := 1; {110642#true} is VALID [2022-04-28 14:46:39,964 INFO L290 TraceCheckUtils]: 13: Hoare triple {110642#true} #res := 259; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:46:39,964 INFO L290 TraceCheckUtils]: 14: Hoare triple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:46:39,965 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {110642#true} #759#return; {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 14:46:39,965 INFO L290 TraceCheckUtils]: 16: Hoare triple {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-28 14:46:39,966 INFO L290 TraceCheckUtils]: 17: Hoare triple {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {110643#false} is VALID [2022-04-28 14:46:39,966 INFO L272 TraceCheckUtils]: 18: Hoare triple {110643#false} call IofCompleteRequest(~Irp, 0); {110700#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:39,966 INFO L290 TraceCheckUtils]: 19: Hoare triple {110700#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {110642#true} is VALID [2022-04-28 14:46:39,966 INFO L290 TraceCheckUtils]: 20: Hoare triple {110642#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {110642#true} is VALID [2022-04-28 14:46:39,966 INFO L290 TraceCheckUtils]: 21: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 14:46:39,967 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {110642#true} {110643#false} #767#return; {110643#false} is VALID [2022-04-28 14:46:39,967 INFO L290 TraceCheckUtils]: 23: Hoare triple {110643#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {110643#false} is VALID [2022-04-28 14:46:39,967 INFO L290 TraceCheckUtils]: 24: Hoare triple {110643#false} assume 0 == ~PagingReferenceCount~0; {110643#false} is VALID [2022-04-28 14:46:39,967 INFO L290 TraceCheckUtils]: 25: Hoare triple {110643#false} #res := ~ntStatus~0; {110643#false} is VALID [2022-04-28 14:46:39,968 INFO L290 TraceCheckUtils]: 26: Hoare triple {110643#false} assume true; {110643#false} is VALID [2022-04-28 14:46:39,968 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {110643#false} {110642#true} #803#return; {110643#false} is VALID [2022-04-28 14:46:39,969 INFO L272 TraceCheckUtils]: 0: Hoare triple {110642#true} call ULTIMATE.init(); {110681#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:46:39,969 INFO L290 TraceCheckUtils]: 1: Hoare triple {110681#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {110642#true} is VALID [2022-04-28 14:46:39,970 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 14:46:39,970 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110642#true} {110642#true} #861#return; {110642#true} is VALID [2022-04-28 14:46:39,970 INFO L272 TraceCheckUtils]: 4: Hoare triple {110642#true} call #t~ret109 := main(); {110642#true} is VALID [2022-04-28 14:46:39,970 INFO L290 TraceCheckUtils]: 5: Hoare triple {110642#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {110642#true} is VALID [2022-04-28 14:46:39,971 INFO L272 TraceCheckUtils]: 6: Hoare triple {110642#true} call _BLAST_init(); {110682#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:39,971 INFO L290 TraceCheckUtils]: 7: Hoare triple {110682#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-28 14:46:39,971 INFO L290 TraceCheckUtils]: 8: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 14:46:39,971 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {110642#true} {110642#true} #799#return; {110642#true} is VALID [2022-04-28 14:46:39,971 INFO L290 TraceCheckUtils]: 10: Hoare triple {110642#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {110642#true} is VALID [2022-04-28 14:46:39,971 INFO L290 TraceCheckUtils]: 11: Hoare triple {110642#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {110642#true} is VALID [2022-04-28 14:46:39,972 INFO L272 TraceCheckUtils]: 12: Hoare triple {110642#true} call stub_driver_init(); {110683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:39,972 INFO L290 TraceCheckUtils]: 13: Hoare triple {110683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-28 14:46:39,972 INFO L290 TraceCheckUtils]: 14: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 14:46:39,972 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110642#true} {110642#true} #801#return; {110642#true} is VALID [2022-04-28 14:46:39,972 INFO L290 TraceCheckUtils]: 16: Hoare triple {110642#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {110642#true} is VALID [2022-04-28 14:46:39,972 INFO L290 TraceCheckUtils]: 17: Hoare triple {110642#true} assume 3 == ~tmp_ndt_1~0; {110642#true} is VALID [2022-04-28 14:46:39,973 INFO L272 TraceCheckUtils]: 18: Hoare triple {110642#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {110684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:39,973 INFO L290 TraceCheckUtils]: 19: Hoare triple {110684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {110642#true} is VALID [2022-04-28 14:46:39,973 INFO L290 TraceCheckUtils]: 20: Hoare triple {110642#true} assume 1 == ~PagingReferenceCount~0; {110642#true} is VALID [2022-04-28 14:46:39,973 INFO L290 TraceCheckUtils]: 21: Hoare triple {110642#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {110642#true} is VALID [2022-04-28 14:46:39,974 INFO L290 TraceCheckUtils]: 22: Hoare triple {110642#true} assume !(0 != ~disketteExtension__IsRemoved~0); {110642#true} is VALID [2022-04-28 14:46:39,974 INFO L290 TraceCheckUtils]: 23: Hoare triple {110642#true} assume !(0 == ~irpSp__MinorFunction~0); {110642#true} is VALID [2022-04-28 14:46:39,974 INFO L290 TraceCheckUtils]: 24: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-28 14:46:39,974 INFO L290 TraceCheckUtils]: 25: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-28 14:46:39,974 INFO L290 TraceCheckUtils]: 26: Hoare triple {110642#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {110642#true} is VALID [2022-04-28 14:46:39,975 INFO L272 TraceCheckUtils]: 27: Hoare triple {110642#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:46:39,975 INFO L290 TraceCheckUtils]: 28: Hoare triple {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110642#true} is VALID [2022-04-28 14:46:39,975 INFO L290 TraceCheckUtils]: 29: Hoare triple {110642#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {110642#true} is VALID [2022-04-28 14:46:39,975 INFO L290 TraceCheckUtils]: 30: Hoare triple {110642#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {110642#true} is VALID [2022-04-28 14:46:39,975 INFO L290 TraceCheckUtils]: 31: Hoare triple {110642#true} assume 0 == ~pended~0;~pended~0 := 1; {110642#true} is VALID [2022-04-28 14:46:39,975 INFO L290 TraceCheckUtils]: 32: Hoare triple {110642#true} #res := 259; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:46:39,976 INFO L290 TraceCheckUtils]: 33: Hoare triple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-28 14:46:39,976 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {110642#true} #759#return; {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-28 14:46:39,977 INFO L290 TraceCheckUtils]: 35: Hoare triple {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-28 14:46:39,977 INFO L290 TraceCheckUtils]: 36: Hoare triple {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {110643#false} is VALID [2022-04-28 14:46:39,977 INFO L272 TraceCheckUtils]: 37: Hoare triple {110643#false} call IofCompleteRequest(~Irp, 0); {110700#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:39,977 INFO L290 TraceCheckUtils]: 38: Hoare triple {110700#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {110642#true} is VALID [2022-04-28 14:46:39,978 INFO L290 TraceCheckUtils]: 39: Hoare triple {110642#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {110642#true} is VALID [2022-04-28 14:46:39,978 INFO L290 TraceCheckUtils]: 40: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-28 14:46:39,978 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {110642#true} {110643#false} #767#return; {110643#false} is VALID [2022-04-28 14:46:39,978 INFO L290 TraceCheckUtils]: 42: Hoare triple {110643#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {110643#false} is VALID [2022-04-28 14:46:39,978 INFO L290 TraceCheckUtils]: 43: Hoare triple {110643#false} assume 0 == ~PagingReferenceCount~0; {110643#false} is VALID [2022-04-28 14:46:39,978 INFO L290 TraceCheckUtils]: 44: Hoare triple {110643#false} #res := ~ntStatus~0; {110643#false} is VALID [2022-04-28 14:46:39,978 INFO L290 TraceCheckUtils]: 45: Hoare triple {110643#false} assume true; {110643#false} is VALID [2022-04-28 14:46:39,978 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {110643#false} {110642#true} #803#return; {110643#false} is VALID [2022-04-28 14:46:39,978 INFO L290 TraceCheckUtils]: 47: Hoare triple {110643#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {110643#false} is VALID [2022-04-28 14:46:39,978 INFO L290 TraceCheckUtils]: 48: Hoare triple {110643#false} assume 1 == ~pended~0; {110643#false} is VALID [2022-04-28 14:46:39,978 INFO L290 TraceCheckUtils]: 49: Hoare triple {110643#false} assume !(~s~0 == ~NP~0); {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L290 TraceCheckUtils]: 50: Hoare triple {110643#false} assume 1 == ~pended~0; {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L290 TraceCheckUtils]: 51: Hoare triple {110643#false} assume !(~s~0 == ~MPR3~0); {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L290 TraceCheckUtils]: 52: Hoare triple {110643#false} assume ~s~0 != ~UNLOADED~0; {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L290 TraceCheckUtils]: 53: Hoare triple {110643#false} assume -1 != ~status~1; {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L290 TraceCheckUtils]: 54: Hoare triple {110643#false} assume ~s~0 != ~SKIP2~0; {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L290 TraceCheckUtils]: 55: Hoare triple {110643#false} assume ~s~0 != ~IPC~0; {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L290 TraceCheckUtils]: 56: Hoare triple {110643#false} assume !(~s~0 != ~DC~0); {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L290 TraceCheckUtils]: 57: Hoare triple {110643#false} assume 1 == ~pended~0; {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L290 TraceCheckUtils]: 58: Hoare triple {110643#false} assume 259 != ~status~1; {110643#false} is VALID [2022-04-28 14:46:39,979 INFO L272 TraceCheckUtils]: 59: Hoare triple {110643#false} call errorFn(); {110643#false} is VALID [2022-04-28 14:46:39,980 INFO L290 TraceCheckUtils]: 60: Hoare triple {110643#false} assume !false; {110643#false} is VALID [2022-04-28 14:46:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:46:39,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:46:39,980 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424103639] [2022-04-28 14:46:39,980 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1424103639] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:39,980 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:39,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:46:39,981 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:46:39,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1967125521] [2022-04-28 14:46:39,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1967125521] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:39,981 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:39,981 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:46:39,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322426912] [2022-04-28 14:46:39,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:46:39,983 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-28 14:46:39,983 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:46:39,983 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:40,026 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:40,026 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 14:46:40,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:40,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 14:46:40,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-04-28 14:46:40,027 INFO L87 Difference]: Start difference. First operand 616 states and 740 transitions. Second operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:45,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:45,220 INFO L93 Difference]: Finished difference Result 673 states and 807 transitions. [2022-04-28 14:46:45,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:46:45,220 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-28 14:46:45,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:46:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 414 transitions. [2022-04-28 14:46:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:45,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 414 transitions. [2022-04-28 14:46:45,225 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 414 transitions. [2022-04-28 14:46:45,608 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 414 edges. 414 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:45,625 INFO L225 Difference]: With dead ends: 673 [2022-04-28 14:46:45,625 INFO L226 Difference]: Without dead ends: 641 [2022-04-28 14:46:45,625 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:46:45,626 INFO L413 NwaCegarLoop]: 317 mSDtfsCounter, 451 mSDsluCounter, 451 mSDsCounter, 0 mSdLazyCounter, 1305 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 463 SdHoareTripleChecker+Valid, 768 SdHoareTripleChecker+Invalid, 1463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1305 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 14:46:45,626 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [463 Valid, 768 Invalid, 1463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1305 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 14:46:45,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2022-04-28 14:46:47,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 589. [2022-04-28 14:46:47,378 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:46:47,379 INFO L82 GeneralOperation]: Start isEquivalent. First operand 641 states. Second operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:46:47,379 INFO L74 IsIncluded]: Start isIncluded. First operand 641 states. Second operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:46:47,380 INFO L87 Difference]: Start difference. First operand 641 states. Second operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:46:47,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:47,392 INFO L93 Difference]: Finished difference Result 641 states and 773 transitions. [2022-04-28 14:46:47,392 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 773 transitions. [2022-04-28 14:46:47,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:47,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:47,393 INFO L74 IsIncluded]: Start isIncluded. First operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) Second operand 641 states. [2022-04-28 14:46:47,393 INFO L87 Difference]: Start difference. First operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) Second operand 641 states. [2022-04-28 14:46:47,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:47,405 INFO L93 Difference]: Finished difference Result 641 states and 773 transitions. [2022-04-28 14:46:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 773 transitions. [2022-04-28 14:46:47,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:47,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:47,406 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:46:47,406 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:46:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-28 14:46:47,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 710 transitions. [2022-04-28 14:46:47,422 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 710 transitions. Word has length 61 [2022-04-28 14:46:47,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:46:47,422 INFO L495 AbstractCegarLoop]: Abstraction has 589 states and 710 transitions. [2022-04-28 14:46:47,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-28 14:46:47,422 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 589 states and 710 transitions. [2022-04-28 14:46:48,709 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 710 edges. 710 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 710 transitions. [2022-04-28 14:46:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-04-28 14:46:48,710 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:46:48,710 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:46:48,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-04-28 14:46:48,711 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:46:48,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:46:48,711 INFO L85 PathProgramCache]: Analyzing trace with hash 2067524378, now seen corresponding path program 1 times [2022-04-28 14:46:48,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:48,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [105851220] [2022-04-28 14:46:48,711 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:46:48,711 INFO L85 PathProgramCache]: Analyzing trace with hash 2067524378, now seen corresponding path program 2 times [2022-04-28 14:46:48,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:46:48,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641939016] [2022-04-28 14:46:48,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:46:48,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:46:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:48,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:46:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:48,801 INFO L290 TraceCheckUtils]: 0: Hoare triple {114562#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,801 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 14:46:48,801 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114519#true} {114519#true} #861#return; {114519#true} is VALID [2022-04-28 14:46:48,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:46:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:48,824 INFO L290 TraceCheckUtils]: 0: Hoare triple {114563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 14:46:48,824 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114519#true} {114519#true} #799#return; {114519#true} is VALID [2022-04-28 14:46:48,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:46:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:48,836 INFO L290 TraceCheckUtils]: 0: Hoare triple {114564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,836 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 14:46:48,837 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114519#true} {114519#true} #801#return; {114519#true} is VALID [2022-04-28 14:46:48,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:46:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:48,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:46:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:48,925 INFO L290 TraceCheckUtils]: 0: Hoare triple {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {114519#true} is VALID [2022-04-28 14:46:48,925 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume !(0 != ~compRegistered~0); {114519#true} is VALID [2022-04-28 14:46:48,925 INFO L290 TraceCheckUtils]: 2: Hoare triple {114519#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {114519#true} is VALID [2022-04-28 14:46:48,926 INFO L290 TraceCheckUtils]: 3: Hoare triple {114519#true} assume 0 == ~tmp_ndt_12~0; {114519#true} is VALID [2022-04-28 14:46:48,926 INFO L290 TraceCheckUtils]: 4: Hoare triple {114519#true} ~returnVal2~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,926 INFO L290 TraceCheckUtils]: 5: Hoare triple {114519#true} assume !(~s~0 == ~NP~0); {114519#true} is VALID [2022-04-28 14:46:48,926 INFO L290 TraceCheckUtils]: 6: Hoare triple {114519#true} assume !(~s~0 == ~MPR1~0); {114519#true} is VALID [2022-04-28 14:46:48,926 INFO L290 TraceCheckUtils]: 7: Hoare triple {114519#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:46:48,927 INFO L290 TraceCheckUtils]: 8: Hoare triple {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,927 INFO L290 TraceCheckUtils]: 9: Hoare triple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,928 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {114519#true} #771#return; {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,928 INFO L290 TraceCheckUtils]: 0: Hoare triple {114565#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {114519#true} is VALID [2022-04-28 14:46:48,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume 1 == ~PagingReferenceCount~0; {114519#true} is VALID [2022-04-28 14:46:48,928 INFO L290 TraceCheckUtils]: 2: Hoare triple {114519#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {114519#true} is VALID [2022-04-28 14:46:48,928 INFO L290 TraceCheckUtils]: 3: Hoare triple {114519#true} assume !(0 != ~disketteExtension__IsRemoved~0); {114519#true} is VALID [2022-04-28 14:46:48,928 INFO L290 TraceCheckUtils]: 4: Hoare triple {114519#true} assume !(0 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 14:46:48,928 INFO L290 TraceCheckUtils]: 5: Hoare triple {114519#true} assume !(5 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 14:46:48,928 INFO L290 TraceCheckUtils]: 6: Hoare triple {114519#true} assume !(1 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 14:46:48,928 INFO L290 TraceCheckUtils]: 7: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-28 14:46:48,929 INFO L290 TraceCheckUtils]: 8: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-28 14:46:48,929 INFO L290 TraceCheckUtils]: 9: Hoare triple {114519#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,929 INFO L290 TraceCheckUtils]: 10: Hoare triple {114519#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {114519#true} is VALID [2022-04-28 14:46:48,929 INFO L290 TraceCheckUtils]: 11: Hoare triple {114519#true} #t~post40 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post40;havoc #t~post40;#t~post41 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post41;havoc #t~post41; {114519#true} is VALID [2022-04-28 14:46:48,929 INFO L272 TraceCheckUtils]: 12: Hoare triple {114519#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:48,930 INFO L290 TraceCheckUtils]: 13: Hoare triple {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {114519#true} is VALID [2022-04-28 14:46:48,930 INFO L290 TraceCheckUtils]: 14: Hoare triple {114519#true} assume !(0 != ~compRegistered~0); {114519#true} is VALID [2022-04-28 14:46:48,930 INFO L290 TraceCheckUtils]: 15: Hoare triple {114519#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {114519#true} is VALID [2022-04-28 14:46:48,930 INFO L290 TraceCheckUtils]: 16: Hoare triple {114519#true} assume 0 == ~tmp_ndt_12~0; {114519#true} is VALID [2022-04-28 14:46:48,930 INFO L290 TraceCheckUtils]: 17: Hoare triple {114519#true} ~returnVal2~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,930 INFO L290 TraceCheckUtils]: 18: Hoare triple {114519#true} assume !(~s~0 == ~NP~0); {114519#true} is VALID [2022-04-28 14:46:48,930 INFO L290 TraceCheckUtils]: 19: Hoare triple {114519#true} assume !(~s~0 == ~MPR1~0); {114519#true} is VALID [2022-04-28 14:46:48,930 INFO L290 TraceCheckUtils]: 20: Hoare triple {114519#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:46:48,931 INFO L290 TraceCheckUtils]: 21: Hoare triple {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,931 INFO L290 TraceCheckUtils]: 22: Hoare triple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,932 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {114519#true} #771#return; {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,932 INFO L290 TraceCheckUtils]: 24: Hoare triple {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:48,932 INFO L290 TraceCheckUtils]: 25: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:48,933 INFO L290 TraceCheckUtils]: 26: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:48,933 INFO L290 TraceCheckUtils]: 27: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,933 INFO L290 TraceCheckUtils]: 28: Hoare triple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,934 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {114519#true} #803#return; {114560#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,936 INFO L272 TraceCheckUtils]: 0: Hoare triple {114519#true} call ULTIMATE.init(); {114562#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:46:48,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {114562#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 14:46:48,936 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114519#true} {114519#true} #861#return; {114519#true} is VALID [2022-04-28 14:46:48,936 INFO L272 TraceCheckUtils]: 4: Hoare triple {114519#true} call #t~ret109 := main(); {114519#true} is VALID [2022-04-28 14:46:48,936 INFO L290 TraceCheckUtils]: 5: Hoare triple {114519#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {114519#true} is VALID [2022-04-28 14:46:48,937 INFO L272 TraceCheckUtils]: 6: Hoare triple {114519#true} call _BLAST_init(); {114563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:48,937 INFO L290 TraceCheckUtils]: 7: Hoare triple {114563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,937 INFO L290 TraceCheckUtils]: 8: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 14:46:48,937 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {114519#true} {114519#true} #799#return; {114519#true} is VALID [2022-04-28 14:46:48,937 INFO L290 TraceCheckUtils]: 10: Hoare triple {114519#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,938 INFO L290 TraceCheckUtils]: 11: Hoare triple {114519#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {114519#true} is VALID [2022-04-28 14:46:48,938 INFO L272 TraceCheckUtils]: 12: Hoare triple {114519#true} call stub_driver_init(); {114564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:48,938 INFO L290 TraceCheckUtils]: 13: Hoare triple {114564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,938 INFO L290 TraceCheckUtils]: 14: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-28 14:46:48,938 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {114519#true} {114519#true} #801#return; {114519#true} is VALID [2022-04-28 14:46:48,938 INFO L290 TraceCheckUtils]: 16: Hoare triple {114519#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {114519#true} is VALID [2022-04-28 14:46:48,939 INFO L290 TraceCheckUtils]: 17: Hoare triple {114519#true} assume 3 == ~tmp_ndt_1~0; {114519#true} is VALID [2022-04-28 14:46:48,939 INFO L272 TraceCheckUtils]: 18: Hoare triple {114519#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {114565#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:48,939 INFO L290 TraceCheckUtils]: 19: Hoare triple {114565#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 20: Hoare triple {114519#true} assume 1 == ~PagingReferenceCount~0; {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 21: Hoare triple {114519#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 22: Hoare triple {114519#true} assume !(0 != ~disketteExtension__IsRemoved~0); {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 23: Hoare triple {114519#true} assume !(0 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 24: Hoare triple {114519#true} assume !(5 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 25: Hoare triple {114519#true} assume !(1 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 26: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 27: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 28: Hoare triple {114519#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 29: Hoare triple {114519#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {114519#true} is VALID [2022-04-28 14:46:48,940 INFO L290 TraceCheckUtils]: 30: Hoare triple {114519#true} #t~post40 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post40;havoc #t~post40;#t~post41 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post41;havoc #t~post41; {114519#true} is VALID [2022-04-28 14:46:48,941 INFO L272 TraceCheckUtils]: 31: Hoare triple {114519#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:48,941 INFO L290 TraceCheckUtils]: 32: Hoare triple {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {114519#true} is VALID [2022-04-28 14:46:48,941 INFO L290 TraceCheckUtils]: 33: Hoare triple {114519#true} assume !(0 != ~compRegistered~0); {114519#true} is VALID [2022-04-28 14:46:48,941 INFO L290 TraceCheckUtils]: 34: Hoare triple {114519#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {114519#true} is VALID [2022-04-28 14:46:48,941 INFO L290 TraceCheckUtils]: 35: Hoare triple {114519#true} assume 0 == ~tmp_ndt_12~0; {114519#true} is VALID [2022-04-28 14:46:48,941 INFO L290 TraceCheckUtils]: 36: Hoare triple {114519#true} ~returnVal2~0 := 0; {114519#true} is VALID [2022-04-28 14:46:48,942 INFO L290 TraceCheckUtils]: 37: Hoare triple {114519#true} assume !(~s~0 == ~NP~0); {114519#true} is VALID [2022-04-28 14:46:48,942 INFO L290 TraceCheckUtils]: 38: Hoare triple {114519#true} assume !(~s~0 == ~MPR1~0); {114519#true} is VALID [2022-04-28 14:46:48,942 INFO L290 TraceCheckUtils]: 39: Hoare triple {114519#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:46:48,942 INFO L290 TraceCheckUtils]: 40: Hoare triple {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,943 INFO L290 TraceCheckUtils]: 41: Hoare triple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,943 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {114519#true} #771#return; {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,944 INFO L290 TraceCheckUtils]: 43: Hoare triple {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:48,944 INFO L290 TraceCheckUtils]: 44: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:48,944 INFO L290 TraceCheckUtils]: 45: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:46:48,945 INFO L290 TraceCheckUtils]: 46: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,945 INFO L290 TraceCheckUtils]: 47: Hoare triple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,945 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {114519#true} #803#return; {114560#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,946 INFO L290 TraceCheckUtils]: 49: Hoare triple {114560#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,946 INFO L290 TraceCheckUtils]: 50: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,946 INFO L290 TraceCheckUtils]: 51: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,947 INFO L290 TraceCheckUtils]: 52: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,947 INFO L290 TraceCheckUtils]: 53: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,947 INFO L290 TraceCheckUtils]: 54: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,948 INFO L290 TraceCheckUtils]: 55: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,948 INFO L290 TraceCheckUtils]: 56: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:46:48,948 INFO L290 TraceCheckUtils]: 57: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {114520#false} is VALID [2022-04-28 14:46:48,948 INFO L272 TraceCheckUtils]: 58: Hoare triple {114520#false} call errorFn(); {114520#false} is VALID [2022-04-28 14:46:48,948 INFO L290 TraceCheckUtils]: 59: Hoare triple {114520#false} assume !false; {114520#false} is VALID [2022-04-28 14:46:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:46:48,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:46:48,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641939016] [2022-04-28 14:46:48,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641939016] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:48,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:48,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:46:48,950 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:46:48,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [105851220] [2022-04-28 14:46:48,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [105851220] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:48,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:48,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:46:48,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894708621] [2022-04-28 14:46:48,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:46:48,951 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 60 [2022-04-28 14:46:48,951 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:46:48,951 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:46:48,990 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:48,990 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:46:48,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:48,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:46:48,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:46:48,991 INFO L87 Difference]: Start difference. First operand 589 states and 710 transitions. Second operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:46:55,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:55,397 INFO L93 Difference]: Finished difference Result 653 states and 784 transitions. [2022-04-28 14:46:55,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:46:55,397 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 60 [2022-04-28 14:46:55,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:46:55,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:46:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 399 transitions. [2022-04-28 14:46:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:46:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 399 transitions. [2022-04-28 14:46:55,402 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 399 transitions. [2022-04-28 14:46:55,755 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:55,772 INFO L225 Difference]: With dead ends: 653 [2022-04-28 14:46:55,772 INFO L226 Difference]: Without dead ends: 632 [2022-04-28 14:46:55,772 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:46:55,773 INFO L413 NwaCegarLoop]: 326 mSDtfsCounter, 313 mSDsluCounter, 1216 mSDsCounter, 0 mSdLazyCounter, 1904 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 316 SdHoareTripleChecker+Valid, 1542 SdHoareTripleChecker+Invalid, 2039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 1904 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 14:46:55,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [316 Valid, 1542 Invalid, 2039 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 1904 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 14:46:55,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 632 states. [2022-04-28 14:46:57,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 632 to 585. [2022-04-28 14:46:57,511 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:46:57,512 INFO L82 GeneralOperation]: Start isEquivalent. First operand 632 states. Second operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 14:46:57,512 INFO L74 IsIncluded]: Start isIncluded. First operand 632 states. Second operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 14:46:57,512 INFO L87 Difference]: Start difference. First operand 632 states. Second operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 14:46:57,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:57,528 INFO L93 Difference]: Finished difference Result 632 states and 762 transitions. [2022-04-28 14:46:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 762 transitions. [2022-04-28 14:46:57,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:57,529 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:57,529 INFO L74 IsIncluded]: Start isIncluded. First operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 632 states. [2022-04-28 14:46:57,530 INFO L87 Difference]: Start difference. First operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 632 states. [2022-04-28 14:46:57,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:46:57,541 INFO L93 Difference]: Finished difference Result 632 states and 762 transitions. [2022-04-28 14:46:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 762 transitions. [2022-04-28 14:46:57,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:46:57,542 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:46:57,542 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:46:57,542 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:46:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 14:46:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 704 transitions. [2022-04-28 14:46:57,557 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 704 transitions. Word has length 60 [2022-04-28 14:46:57,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:46:57,557 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 704 transitions. [2022-04-28 14:46:57,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:46:57,557 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 585 states and 704 transitions. [2022-04-28 14:46:58,856 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 704 edges. 704 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 704 transitions. [2022-04-28 14:46:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 14:46:58,857 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:46:58,857 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:46:58,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-04-28 14:46:58,857 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:46:58,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:46:58,857 INFO L85 PathProgramCache]: Analyzing trace with hash -404247293, now seen corresponding path program 1 times [2022-04-28 14:46:58,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:58,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [27802546] [2022-04-28 14:46:58,858 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:46:58,858 INFO L85 PathProgramCache]: Analyzing trace with hash -404247293, now seen corresponding path program 2 times [2022-04-28 14:46:58,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:46:58,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385429631] [2022-04-28 14:46:58,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:46:58,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:46:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:58,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:46:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:58,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {118369#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {118329#true} is VALID [2022-04-28 14:46:58,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:58,978 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #861#return; {118329#true} is VALID [2022-04-28 14:46:59,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:46:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:59,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {118370#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-28 14:46:59,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,007 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #799#return; {118329#true} is VALID [2022-04-28 14:46:59,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:46:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:59,024 INFO L290 TraceCheckUtils]: 0: Hoare triple {118371#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-28 14:46:59,024 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,024 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #801#return; {118329#true} is VALID [2022-04-28 14:46:59,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:46:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:59,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:46:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:59,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:46:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:59,090 INFO L290 TraceCheckUtils]: 0: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-28 14:46:59,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,091 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-28 14:46:59,091 INFO L290 TraceCheckUtils]: 0: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {118329#true} is VALID [2022-04-28 14:46:59,091 INFO L272 TraceCheckUtils]: 1: Hoare triple {118329#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:59,092 INFO L290 TraceCheckUtils]: 2: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-28 14:46:59,092 INFO L290 TraceCheckUtils]: 3: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,092 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-28 14:46:59,092 INFO L290 TraceCheckUtils]: 5: Hoare triple {118329#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {118329#true} is VALID [2022-04-28 14:46:59,092 INFO L290 TraceCheckUtils]: 6: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,092 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {118329#true} {118329#true} #849#return; {118329#true} is VALID [2022-04-28 14:46:59,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:46:59,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:46:59,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {118390#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {118329#true} is VALID [2022-04-28 14:46:59,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,104 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #851#return; {118329#true} is VALID [2022-04-28 14:46:59,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {118372#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {118329#true} is VALID [2022-04-28 14:46:59,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume 0 != ~compRegistered~0; {118329#true} is VALID [2022-04-28 14:46:59,105 INFO L272 TraceCheckUtils]: 2: Hoare triple {118329#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:59,105 INFO L290 TraceCheckUtils]: 3: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {118329#true} is VALID [2022-04-28 14:46:59,106 INFO L272 TraceCheckUtils]: 4: Hoare triple {118329#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:59,106 INFO L290 TraceCheckUtils]: 5: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-28 14:46:59,106 INFO L290 TraceCheckUtils]: 6: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,106 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-28 14:46:59,106 INFO L290 TraceCheckUtils]: 8: Hoare triple {118329#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {118329#true} is VALID [2022-04-28 14:46:59,106 INFO L290 TraceCheckUtils]: 9: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,107 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {118329#true} {118329#true} #849#return; {118329#true} is VALID [2022-04-28 14:46:59,107 INFO L290 TraceCheckUtils]: 11: Hoare triple {118329#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {118329#true} is VALID [2022-04-28 14:46:59,107 INFO L290 TraceCheckUtils]: 12: Hoare triple {118329#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {118329#true} is VALID [2022-04-28 14:46:59,107 INFO L272 TraceCheckUtils]: 13: Hoare triple {118329#true} call stubMoreProcessingRequired(); {118390#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:59,107 INFO L290 TraceCheckUtils]: 14: Hoare triple {118390#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {118329#true} is VALID [2022-04-28 14:46:59,107 INFO L290 TraceCheckUtils]: 15: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,107 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {118329#true} {118329#true} #851#return; {118329#true} is VALID [2022-04-28 14:46:59,108 INFO L290 TraceCheckUtils]: 17: Hoare triple {118329#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {118329#true} is VALID [2022-04-28 14:46:59,108 INFO L290 TraceCheckUtils]: 18: Hoare triple {118329#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {118329#true} is VALID [2022-04-28 14:46:59,108 INFO L290 TraceCheckUtils]: 19: Hoare triple {118329#true} assume !(1 == ~tmp_ndt_7~0); {118329#true} is VALID [2022-04-28 14:46:59,108 INFO L290 TraceCheckUtils]: 20: Hoare triple {118329#true} ~returnVal2~0 := 259; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:46:59,109 INFO L290 TraceCheckUtils]: 21: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:46:59,109 INFO L290 TraceCheckUtils]: 22: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:46:59,109 INFO L290 TraceCheckUtils]: 23: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:46:59,110 INFO L290 TraceCheckUtils]: 24: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:46:59,110 INFO L290 TraceCheckUtils]: 25: Hoare triple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:46:59,111 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {118329#true} #777#return; {118367#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-28 14:46:59,113 INFO L272 TraceCheckUtils]: 0: Hoare triple {118329#true} call ULTIMATE.init(); {118369#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:46:59,113 INFO L290 TraceCheckUtils]: 1: Hoare triple {118369#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {118329#true} is VALID [2022-04-28 14:46:59,113 INFO L290 TraceCheckUtils]: 2: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,113 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {118329#true} {118329#true} #861#return; {118329#true} is VALID [2022-04-28 14:46:59,113 INFO L272 TraceCheckUtils]: 4: Hoare triple {118329#true} call #t~ret109 := main(); {118329#true} is VALID [2022-04-28 14:46:59,113 INFO L290 TraceCheckUtils]: 5: Hoare triple {118329#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {118329#true} is VALID [2022-04-28 14:46:59,114 INFO L272 TraceCheckUtils]: 6: Hoare triple {118329#true} call _BLAST_init(); {118370#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:59,114 INFO L290 TraceCheckUtils]: 7: Hoare triple {118370#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-28 14:46:59,114 INFO L290 TraceCheckUtils]: 8: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,114 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {118329#true} {118329#true} #799#return; {118329#true} is VALID [2022-04-28 14:46:59,114 INFO L290 TraceCheckUtils]: 10: Hoare triple {118329#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {118329#true} is VALID [2022-04-28 14:46:59,115 INFO L290 TraceCheckUtils]: 11: Hoare triple {118329#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {118329#true} is VALID [2022-04-28 14:46:59,115 INFO L272 TraceCheckUtils]: 12: Hoare triple {118329#true} call stub_driver_init(); {118371#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:59,115 INFO L290 TraceCheckUtils]: 13: Hoare triple {118371#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-28 14:46:59,115 INFO L290 TraceCheckUtils]: 14: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,115 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {118329#true} {118329#true} #801#return; {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L290 TraceCheckUtils]: 16: Hoare triple {118329#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L290 TraceCheckUtils]: 17: Hoare triple {118329#true} assume 3 == ~tmp_ndt_1~0; {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L272 TraceCheckUtils]: 18: Hoare triple {118329#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L290 TraceCheckUtils]: 19: Hoare triple {118329#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L290 TraceCheckUtils]: 20: Hoare triple {118329#true} assume 1 == ~PagingReferenceCount~0; {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L290 TraceCheckUtils]: 21: Hoare triple {118329#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L290 TraceCheckUtils]: 22: Hoare triple {118329#true} assume !(0 != ~disketteExtension__IsRemoved~0); {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L290 TraceCheckUtils]: 23: Hoare triple {118329#true} assume !(0 == ~irpSp__MinorFunction~0); {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L290 TraceCheckUtils]: 24: Hoare triple {118329#true} assume !(5 == ~irpSp__MinorFunction~0); {118329#true} is VALID [2022-04-28 14:46:59,116 INFO L290 TraceCheckUtils]: 25: Hoare triple {118329#true} assume !(1 == ~irpSp__MinorFunction~0); {118329#true} is VALID [2022-04-28 14:46:59,117 INFO L290 TraceCheckUtils]: 26: Hoare triple {118329#true} assume 6 == ~irpSp__MinorFunction~0; {118329#true} is VALID [2022-04-28 14:46:59,117 INFO L290 TraceCheckUtils]: 27: Hoare triple {118329#true} assume 6 == ~irpSp__MinorFunction~0; {118329#true} is VALID [2022-04-28 14:46:59,117 INFO L290 TraceCheckUtils]: 28: Hoare triple {118329#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {118329#true} is VALID [2022-04-28 14:46:59,117 INFO L290 TraceCheckUtils]: 29: Hoare triple {118329#true} assume !(~s~0 != ~NP~0); {118329#true} is VALID [2022-04-28 14:46:59,117 INFO L290 TraceCheckUtils]: 30: Hoare triple {118329#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {118329#true} is VALID [2022-04-28 14:46:59,117 INFO L290 TraceCheckUtils]: 31: Hoare triple {118329#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {118329#true} is VALID [2022-04-28 14:46:59,118 INFO L272 TraceCheckUtils]: 32: Hoare triple {118329#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {118372#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:46:59,118 INFO L290 TraceCheckUtils]: 33: Hoare triple {118372#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {118329#true} is VALID [2022-04-28 14:46:59,118 INFO L290 TraceCheckUtils]: 34: Hoare triple {118329#true} assume 0 != ~compRegistered~0; {118329#true} is VALID [2022-04-28 14:46:59,119 INFO L272 TraceCheckUtils]: 35: Hoare triple {118329#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:59,119 INFO L290 TraceCheckUtils]: 36: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {118329#true} is VALID [2022-04-28 14:46:59,119 INFO L272 TraceCheckUtils]: 37: Hoare triple {118329#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:46:59,119 INFO L290 TraceCheckUtils]: 38: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-28 14:46:59,119 INFO L290 TraceCheckUtils]: 39: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,120 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-28 14:46:59,120 INFO L290 TraceCheckUtils]: 41: Hoare triple {118329#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {118329#true} is VALID [2022-04-28 14:46:59,120 INFO L290 TraceCheckUtils]: 42: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,120 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {118329#true} {118329#true} #849#return; {118329#true} is VALID [2022-04-28 14:46:59,120 INFO L290 TraceCheckUtils]: 44: Hoare triple {118329#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {118329#true} is VALID [2022-04-28 14:46:59,120 INFO L290 TraceCheckUtils]: 45: Hoare triple {118329#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {118329#true} is VALID [2022-04-28 14:46:59,120 INFO L272 TraceCheckUtils]: 46: Hoare triple {118329#true} call stubMoreProcessingRequired(); {118390#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:46:59,120 INFO L290 TraceCheckUtils]: 47: Hoare triple {118390#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {118329#true} is VALID [2022-04-28 14:46:59,121 INFO L290 TraceCheckUtils]: 48: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-28 14:46:59,121 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {118329#true} {118329#true} #851#return; {118329#true} is VALID [2022-04-28 14:46:59,121 INFO L290 TraceCheckUtils]: 50: Hoare triple {118329#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {118329#true} is VALID [2022-04-28 14:46:59,121 INFO L290 TraceCheckUtils]: 51: Hoare triple {118329#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {118329#true} is VALID [2022-04-28 14:46:59,121 INFO L290 TraceCheckUtils]: 52: Hoare triple {118329#true} assume !(1 == ~tmp_ndt_7~0); {118329#true} is VALID [2022-04-28 14:46:59,121 INFO L290 TraceCheckUtils]: 53: Hoare triple {118329#true} ~returnVal2~0 := 259; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:46:59,122 INFO L290 TraceCheckUtils]: 54: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:46:59,122 INFO L290 TraceCheckUtils]: 55: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:46:59,122 INFO L290 TraceCheckUtils]: 56: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:46:59,123 INFO L290 TraceCheckUtils]: 57: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:46:59,123 INFO L290 TraceCheckUtils]: 58: Hoare triple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:46:59,124 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {118329#true} #777#return; {118367#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-28 14:46:59,124 INFO L290 TraceCheckUtils]: 60: Hoare triple {118367#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {118368#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} is VALID [2022-04-28 14:46:59,125 INFO L290 TraceCheckUtils]: 61: Hoare triple {118368#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} assume !(259 == ~__cil_tmp30~0); {118330#false} is VALID [2022-04-28 14:46:59,125 INFO L290 TraceCheckUtils]: 62: Hoare triple {118330#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {118330#false} is VALID [2022-04-28 14:46:59,125 INFO L272 TraceCheckUtils]: 63: Hoare triple {118330#false} call IofCompleteRequest(~Irp, 0); {118330#false} is VALID [2022-04-28 14:46:59,125 INFO L290 TraceCheckUtils]: 64: Hoare triple {118330#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {118330#false} is VALID [2022-04-28 14:46:59,125 INFO L290 TraceCheckUtils]: 65: Hoare triple {118330#false} assume !(~s~0 == ~NP~0); {118330#false} is VALID [2022-04-28 14:46:59,125 INFO L272 TraceCheckUtils]: 66: Hoare triple {118330#false} call errorFn(); {118330#false} is VALID [2022-04-28 14:46:59,126 INFO L290 TraceCheckUtils]: 67: Hoare triple {118330#false} assume !false; {118330#false} is VALID [2022-04-28 14:46:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:46:59,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:46:59,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385429631] [2022-04-28 14:46:59,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [385429631] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:59,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:59,126 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:46:59,127 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:46:59,127 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [27802546] [2022-04-28 14:46:59,127 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [27802546] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:46:59,127 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:46:59,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:46:59,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077088192] [2022-04-28 14:46:59,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:46:59,127 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 68 [2022-04-28 14:46:59,128 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:46:59,128 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:46:59,184 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:46:59,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:46:59,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:46:59,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:46:59,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:46:59,185 INFO L87 Difference]: Start difference. First operand 585 states and 704 transitions. Second operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:47:04,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:04,860 INFO L93 Difference]: Finished difference Result 895 states and 1087 transitions. [2022-04-28 14:47:04,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 14:47:04,860 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 68 [2022-04-28 14:47:04,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:47:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:47:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 598 transitions. [2022-04-28 14:47:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:47:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 598 transitions. [2022-04-28 14:47:04,866 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 598 transitions. [2022-04-28 14:47:05,351 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 598 edges. 598 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:05,375 INFO L225 Difference]: With dead ends: 895 [2022-04-28 14:47:05,375 INFO L226 Difference]: Without dead ends: 669 [2022-04-28 14:47:05,375 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:47:05,376 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 279 mSDsluCounter, 1051 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 287 SdHoareTripleChecker+Valid, 1379 SdHoareTripleChecker+Invalid, 1480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 1372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-04-28 14:47:05,376 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [287 Valid, 1379 Invalid, 1480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-04-28 14:47:05,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669 states. [2022-04-28 14:47:07,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669 to 585. [2022-04-28 14:47:07,151 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:47:07,152 INFO L82 GeneralOperation]: Start isEquivalent. First operand 669 states. Second operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 14:47:07,152 INFO L74 IsIncluded]: Start isIncluded. First operand 669 states. Second operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 14:47:07,152 INFO L87 Difference]: Start difference. First operand 669 states. Second operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 14:47:07,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:07,165 INFO L93 Difference]: Finished difference Result 669 states and 804 transitions. [2022-04-28 14:47:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 804 transitions. [2022-04-28 14:47:07,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:07,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:07,166 INFO L74 IsIncluded]: Start isIncluded. First operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 669 states. [2022-04-28 14:47:07,166 INFO L87 Difference]: Start difference. First operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 669 states. [2022-04-28 14:47:07,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:07,179 INFO L93 Difference]: Finished difference Result 669 states and 804 transitions. [2022-04-28 14:47:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 804 transitions. [2022-04-28 14:47:07,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:07,180 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:07,180 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:47:07,180 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:47:07,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-28 14:47:07,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 702 transitions. [2022-04-28 14:47:07,195 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 702 transitions. Word has length 68 [2022-04-28 14:47:07,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:47:07,195 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 702 transitions. [2022-04-28 14:47:07,195 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-28 14:47:07,195 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 585 states and 702 transitions. [2022-04-28 14:47:08,509 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 702 edges. 702 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 702 transitions. [2022-04-28 14:47:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:47:08,510 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:47:08,510 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:47:08,511 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-04-28 14:47:08,511 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:47:08,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:47:08,511 INFO L85 PathProgramCache]: Analyzing trace with hash 1830326818, now seen corresponding path program 1 times [2022-04-28 14:47:08,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:08,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [915848132] [2022-04-28 14:47:08,511 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:47:08,511 INFO L85 PathProgramCache]: Analyzing trace with hash 1830326818, now seen corresponding path program 2 times [2022-04-28 14:47:08,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:47:08,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699006508] [2022-04-28 14:47:08,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:47:08,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:47:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:08,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:47:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:08,599 INFO L290 TraceCheckUtils]: 0: Hoare triple {122743#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,599 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 14:47:08,599 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {122699#true} {122699#true} #861#return; {122699#true} is VALID [2022-04-28 14:47:08,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:47:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:08,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {122744#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,628 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 14:47:08,628 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {122699#true} {122699#true} #799#return; {122699#true} is VALID [2022-04-28 14:47:08,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:47:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:08,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {122745#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,642 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 14:47:08,643 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {122699#true} {122699#true} #801#return; {122699#true} is VALID [2022-04-28 14:47:08,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:47:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:08,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:47:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:08,745 INFO L290 TraceCheckUtils]: 0: Hoare triple {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {122699#true} is VALID [2022-04-28 14:47:08,745 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume !(0 != ~compRegistered~0); {122699#true} is VALID [2022-04-28 14:47:08,745 INFO L290 TraceCheckUtils]: 2: Hoare triple {122699#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {122699#true} is VALID [2022-04-28 14:47:08,745 INFO L290 TraceCheckUtils]: 3: Hoare triple {122699#true} assume 0 == ~tmp_ndt_12~0; {122699#true} is VALID [2022-04-28 14:47:08,746 INFO L290 TraceCheckUtils]: 4: Hoare triple {122699#true} ~returnVal2~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,746 INFO L290 TraceCheckUtils]: 5: Hoare triple {122699#true} assume !(~s~0 == ~NP~0); {122699#true} is VALID [2022-04-28 14:47:08,746 INFO L290 TraceCheckUtils]: 6: Hoare triple {122699#true} assume !(~s~0 == ~MPR1~0); {122699#true} is VALID [2022-04-28 14:47:08,746 INFO L290 TraceCheckUtils]: 7: Hoare triple {122699#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:47:08,747 INFO L290 TraceCheckUtils]: 8: Hoare triple {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,747 INFO L290 TraceCheckUtils]: 9: Hoare triple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,748 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {122699#true} #785#return; {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {122746#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {122699#true} is VALID [2022-04-28 14:47:08,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume 1 == ~PagingReferenceCount~0; {122699#true} is VALID [2022-04-28 14:47:08,748 INFO L290 TraceCheckUtils]: 2: Hoare triple {122699#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {122699#true} is VALID [2022-04-28 14:47:08,748 INFO L290 TraceCheckUtils]: 3: Hoare triple {122699#true} assume !(0 != ~disketteExtension__IsRemoved~0); {122699#true} is VALID [2022-04-28 14:47:08,749 INFO L290 TraceCheckUtils]: 4: Hoare triple {122699#true} assume !(0 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,749 INFO L290 TraceCheckUtils]: 5: Hoare triple {122699#true} assume !(5 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,749 INFO L290 TraceCheckUtils]: 6: Hoare triple {122699#true} assume !(1 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,749 INFO L290 TraceCheckUtils]: 7: Hoare triple {122699#true} assume !(6 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,749 INFO L290 TraceCheckUtils]: 8: Hoare triple {122699#true} assume !(3 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,749 INFO L290 TraceCheckUtils]: 9: Hoare triple {122699#true} assume 4 == ~irpSp__MinorFunction~0; {122699#true} is VALID [2022-04-28 14:47:08,749 INFO L290 TraceCheckUtils]: 10: Hoare triple {122699#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,749 INFO L290 TraceCheckUtils]: 11: Hoare triple {122699#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {122699#true} is VALID [2022-04-28 14:47:08,749 INFO L290 TraceCheckUtils]: 12: Hoare triple {122699#true} #t~post45 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post45;havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post46;havoc #t~post46; {122699#true} is VALID [2022-04-28 14:47:08,750 INFO L272 TraceCheckUtils]: 13: Hoare triple {122699#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:08,750 INFO L290 TraceCheckUtils]: 14: Hoare triple {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {122699#true} is VALID [2022-04-28 14:47:08,750 INFO L290 TraceCheckUtils]: 15: Hoare triple {122699#true} assume !(0 != ~compRegistered~0); {122699#true} is VALID [2022-04-28 14:47:08,751 INFO L290 TraceCheckUtils]: 16: Hoare triple {122699#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {122699#true} is VALID [2022-04-28 14:47:08,751 INFO L290 TraceCheckUtils]: 17: Hoare triple {122699#true} assume 0 == ~tmp_ndt_12~0; {122699#true} is VALID [2022-04-28 14:47:08,751 INFO L290 TraceCheckUtils]: 18: Hoare triple {122699#true} ~returnVal2~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,751 INFO L290 TraceCheckUtils]: 19: Hoare triple {122699#true} assume !(~s~0 == ~NP~0); {122699#true} is VALID [2022-04-28 14:47:08,751 INFO L290 TraceCheckUtils]: 20: Hoare triple {122699#true} assume !(~s~0 == ~MPR1~0); {122699#true} is VALID [2022-04-28 14:47:08,751 INFO L290 TraceCheckUtils]: 21: Hoare triple {122699#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:47:08,752 INFO L290 TraceCheckUtils]: 22: Hoare triple {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,752 INFO L290 TraceCheckUtils]: 23: Hoare triple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,753 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {122699#true} #785#return; {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,753 INFO L290 TraceCheckUtils]: 25: Hoare triple {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:08,754 INFO L290 TraceCheckUtils]: 26: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:08,754 INFO L290 TraceCheckUtils]: 27: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:08,755 INFO L290 TraceCheckUtils]: 28: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,755 INFO L290 TraceCheckUtils]: 29: Hoare triple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,756 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {122699#true} #803#return; {122741#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,758 INFO L272 TraceCheckUtils]: 0: Hoare triple {122699#true} call ULTIMATE.init(); {122743#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:47:08,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {122743#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,758 INFO L290 TraceCheckUtils]: 2: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 14:47:08,758 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {122699#true} {122699#true} #861#return; {122699#true} is VALID [2022-04-28 14:47:08,758 INFO L272 TraceCheckUtils]: 4: Hoare triple {122699#true} call #t~ret109 := main(); {122699#true} is VALID [2022-04-28 14:47:08,758 INFO L290 TraceCheckUtils]: 5: Hoare triple {122699#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {122699#true} is VALID [2022-04-28 14:47:08,759 INFO L272 TraceCheckUtils]: 6: Hoare triple {122699#true} call _BLAST_init(); {122744#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:08,760 INFO L290 TraceCheckUtils]: 7: Hoare triple {122744#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,760 INFO L290 TraceCheckUtils]: 8: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 14:47:08,760 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {122699#true} {122699#true} #799#return; {122699#true} is VALID [2022-04-28 14:47:08,760 INFO L290 TraceCheckUtils]: 10: Hoare triple {122699#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,760 INFO L290 TraceCheckUtils]: 11: Hoare triple {122699#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {122699#true} is VALID [2022-04-28 14:47:08,761 INFO L272 TraceCheckUtils]: 12: Hoare triple {122699#true} call stub_driver_init(); {122745#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:08,761 INFO L290 TraceCheckUtils]: 13: Hoare triple {122745#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,761 INFO L290 TraceCheckUtils]: 14: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-28 14:47:08,761 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {122699#true} {122699#true} #801#return; {122699#true} is VALID [2022-04-28 14:47:08,761 INFO L290 TraceCheckUtils]: 16: Hoare triple {122699#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {122699#true} is VALID [2022-04-28 14:47:08,761 INFO L290 TraceCheckUtils]: 17: Hoare triple {122699#true} assume 3 == ~tmp_ndt_1~0; {122699#true} is VALID [2022-04-28 14:47:08,762 INFO L272 TraceCheckUtils]: 18: Hoare triple {122699#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {122746#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:08,762 INFO L290 TraceCheckUtils]: 19: Hoare triple {122746#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {122699#true} is VALID [2022-04-28 14:47:08,762 INFO L290 TraceCheckUtils]: 20: Hoare triple {122699#true} assume 1 == ~PagingReferenceCount~0; {122699#true} is VALID [2022-04-28 14:47:08,762 INFO L290 TraceCheckUtils]: 21: Hoare triple {122699#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 22: Hoare triple {122699#true} assume !(0 != ~disketteExtension__IsRemoved~0); {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 23: Hoare triple {122699#true} assume !(0 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 24: Hoare triple {122699#true} assume !(5 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 25: Hoare triple {122699#true} assume !(1 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 26: Hoare triple {122699#true} assume !(6 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 27: Hoare triple {122699#true} assume !(3 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 28: Hoare triple {122699#true} assume 4 == ~irpSp__MinorFunction~0; {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 29: Hoare triple {122699#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 30: Hoare triple {122699#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {122699#true} is VALID [2022-04-28 14:47:08,763 INFO L290 TraceCheckUtils]: 31: Hoare triple {122699#true} #t~post45 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post45;havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post46;havoc #t~post46; {122699#true} is VALID [2022-04-28 14:47:08,764 INFO L272 TraceCheckUtils]: 32: Hoare triple {122699#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:08,764 INFO L290 TraceCheckUtils]: 33: Hoare triple {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {122699#true} is VALID [2022-04-28 14:47:08,764 INFO L290 TraceCheckUtils]: 34: Hoare triple {122699#true} assume !(0 != ~compRegistered~0); {122699#true} is VALID [2022-04-28 14:47:08,764 INFO L290 TraceCheckUtils]: 35: Hoare triple {122699#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {122699#true} is VALID [2022-04-28 14:47:08,765 INFO L290 TraceCheckUtils]: 36: Hoare triple {122699#true} assume 0 == ~tmp_ndt_12~0; {122699#true} is VALID [2022-04-28 14:47:08,765 INFO L290 TraceCheckUtils]: 37: Hoare triple {122699#true} ~returnVal2~0 := 0; {122699#true} is VALID [2022-04-28 14:47:08,765 INFO L290 TraceCheckUtils]: 38: Hoare triple {122699#true} assume !(~s~0 == ~NP~0); {122699#true} is VALID [2022-04-28 14:47:08,765 INFO L290 TraceCheckUtils]: 39: Hoare triple {122699#true} assume !(~s~0 == ~MPR1~0); {122699#true} is VALID [2022-04-28 14:47:08,765 INFO L290 TraceCheckUtils]: 40: Hoare triple {122699#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:47:08,765 INFO L290 TraceCheckUtils]: 41: Hoare triple {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,766 INFO L290 TraceCheckUtils]: 42: Hoare triple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,766 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {122699#true} #785#return; {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,767 INFO L290 TraceCheckUtils]: 44: Hoare triple {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:08,767 INFO L290 TraceCheckUtils]: 45: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:08,768 INFO L290 TraceCheckUtils]: 46: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:08,768 INFO L290 TraceCheckUtils]: 47: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,768 INFO L290 TraceCheckUtils]: 48: Hoare triple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,769 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {122699#true} #803#return; {122741#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,769 INFO L290 TraceCheckUtils]: 50: Hoare triple {122741#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,770 INFO L290 TraceCheckUtils]: 51: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,770 INFO L290 TraceCheckUtils]: 52: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,770 INFO L290 TraceCheckUtils]: 53: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,771 INFO L290 TraceCheckUtils]: 54: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,771 INFO L290 TraceCheckUtils]: 55: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,771 INFO L290 TraceCheckUtils]: 56: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,771 INFO L290 TraceCheckUtils]: 57: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:08,772 INFO L290 TraceCheckUtils]: 58: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {122700#false} is VALID [2022-04-28 14:47:08,772 INFO L272 TraceCheckUtils]: 59: Hoare triple {122700#false} call errorFn(); {122700#false} is VALID [2022-04-28 14:47:08,772 INFO L290 TraceCheckUtils]: 60: Hoare triple {122700#false} assume !false; {122700#false} is VALID [2022-04-28 14:47:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:47:08,772 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:47:08,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699006508] [2022-04-28 14:47:08,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699006508] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:08,773 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:08,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:47:08,773 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:47:08,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [915848132] [2022-04-28 14:47:08,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [915848132] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:08,773 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:08,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:47:08,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986576946] [2022-04-28 14:47:08,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:47:08,774 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-28 14:47:08,774 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:47:08,775 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:08,823 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:08,823 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:47:08,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:08,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:47:08,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:47:08,826 INFO L87 Difference]: Start difference. First operand 585 states and 702 transitions. Second operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:15,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:15,096 INFO L93 Difference]: Finished difference Result 649 states and 776 transitions. [2022-04-28 14:47:15,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:47:15,096 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-28 14:47:15,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:47:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 393 transitions. [2022-04-28 14:47:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:15,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 393 transitions. [2022-04-28 14:47:15,100 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 393 transitions. [2022-04-28 14:47:15,449 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:15,465 INFO L225 Difference]: With dead ends: 649 [2022-04-28 14:47:15,466 INFO L226 Difference]: Without dead ends: 627 [2022-04-28 14:47:15,466 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:47:15,467 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 438 mSDsluCounter, 1219 mSDsCounter, 0 mSdLazyCounter, 1797 mSolverCounterSat, 178 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 441 SdHoareTripleChecker+Valid, 1540 SdHoareTripleChecker+Invalid, 1975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 178 IncrementalHoareTripleChecker+Valid, 1797 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 14:47:15,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [441 Valid, 1540 Invalid, 1975 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [178 Valid, 1797 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 14:47:15,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2022-04-28 14:47:17,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 580. [2022-04-28 14:47:17,238 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:47:17,239 INFO L82 GeneralOperation]: Start isEquivalent. First operand 627 states. Second operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-28 14:47:17,239 INFO L74 IsIncluded]: Start isIncluded. First operand 627 states. Second operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-28 14:47:17,240 INFO L87 Difference]: Start difference. First operand 627 states. Second operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-28 14:47:17,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:17,255 INFO L93 Difference]: Finished difference Result 627 states and 753 transitions. [2022-04-28 14:47:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 753 transitions. [2022-04-28 14:47:17,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:17,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:17,257 INFO L74 IsIncluded]: Start isIncluded. First operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) Second operand 627 states. [2022-04-28 14:47:17,257 INFO L87 Difference]: Start difference. First operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) Second operand 627 states. [2022-04-28 14:47:17,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:17,275 INFO L93 Difference]: Finished difference Result 627 states and 753 transitions. [2022-04-28 14:47:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 753 transitions. [2022-04-28 14:47:17,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:17,276 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:17,276 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:47:17,276 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:47:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-28 14:47:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 695 transitions. [2022-04-28 14:47:17,297 INFO L78 Accepts]: Start accepts. Automaton has 580 states and 695 transitions. Word has length 61 [2022-04-28 14:47:17,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:47:17,297 INFO L495 AbstractCegarLoop]: Abstraction has 580 states and 695 transitions. [2022-04-28 14:47:17,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:17,297 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 580 states and 695 transitions. [2022-04-28 14:47:18,625 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 695 edges. 695 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 695 transitions. [2022-04-28 14:47:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:47:18,626 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:47:18,626 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:47:18,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-04-28 14:47:18,626 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:47:18,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:47:18,627 INFO L85 PathProgramCache]: Analyzing trace with hash 900215348, now seen corresponding path program 1 times [2022-04-28 14:47:18,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:18,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [632991492] [2022-04-28 14:47:18,627 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:47:18,627 INFO L85 PathProgramCache]: Analyzing trace with hash 900215348, now seen corresponding path program 2 times [2022-04-28 14:47:18,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:47:18,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923290466] [2022-04-28 14:47:18,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:47:18,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:47:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:18,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:47:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:18,726 INFO L290 TraceCheckUtils]: 0: Hoare triple {126526#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,726 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 14:47:18,726 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126482#true} {126482#true} #861#return; {126482#true} is VALID [2022-04-28 14:47:18,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:47:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:18,759 INFO L290 TraceCheckUtils]: 0: Hoare triple {126527#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,759 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 14:47:18,759 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126482#true} {126482#true} #799#return; {126482#true} is VALID [2022-04-28 14:47:18,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:47:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:18,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {126528#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 14:47:18,777 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126482#true} {126482#true} #801#return; {126482#true} is VALID [2022-04-28 14:47:18,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:47:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:18,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:47:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:18,879 INFO L290 TraceCheckUtils]: 0: Hoare triple {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {126482#true} is VALID [2022-04-28 14:47:18,879 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume !(0 != ~compRegistered~0); {126482#true} is VALID [2022-04-28 14:47:18,880 INFO L290 TraceCheckUtils]: 2: Hoare triple {126482#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {126482#true} is VALID [2022-04-28 14:47:18,880 INFO L290 TraceCheckUtils]: 3: Hoare triple {126482#true} assume 0 == ~tmp_ndt_12~0; {126482#true} is VALID [2022-04-28 14:47:18,880 INFO L290 TraceCheckUtils]: 4: Hoare triple {126482#true} ~returnVal2~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,880 INFO L290 TraceCheckUtils]: 5: Hoare triple {126482#true} assume !(~s~0 == ~NP~0); {126482#true} is VALID [2022-04-28 14:47:18,880 INFO L290 TraceCheckUtils]: 6: Hoare triple {126482#true} assume !(~s~0 == ~MPR1~0); {126482#true} is VALID [2022-04-28 14:47:18,880 INFO L290 TraceCheckUtils]: 7: Hoare triple {126482#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:47:18,881 INFO L290 TraceCheckUtils]: 8: Hoare triple {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,881 INFO L290 TraceCheckUtils]: 9: Hoare triple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,882 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {126482#true} #797#return; {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,882 INFO L290 TraceCheckUtils]: 0: Hoare triple {126529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {126482#true} is VALID [2022-04-28 14:47:18,882 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume 1 == ~PagingReferenceCount~0; {126482#true} is VALID [2022-04-28 14:47:18,882 INFO L290 TraceCheckUtils]: 2: Hoare triple {126482#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {126482#true} is VALID [2022-04-28 14:47:18,883 INFO L290 TraceCheckUtils]: 3: Hoare triple {126482#true} assume !(0 != ~disketteExtension__IsRemoved~0); {126482#true} is VALID [2022-04-28 14:47:18,883 INFO L290 TraceCheckUtils]: 4: Hoare triple {126482#true} assume !(0 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,883 INFO L290 TraceCheckUtils]: 5: Hoare triple {126482#true} assume !(5 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,883 INFO L290 TraceCheckUtils]: 6: Hoare triple {126482#true} assume !(1 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,883 INFO L290 TraceCheckUtils]: 7: Hoare triple {126482#true} assume !(6 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,883 INFO L290 TraceCheckUtils]: 8: Hoare triple {126482#true} assume !(3 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,883 INFO L290 TraceCheckUtils]: 9: Hoare triple {126482#true} assume !(4 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,883 INFO L290 TraceCheckUtils]: 10: Hoare triple {126482#true} assume !(2 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,883 INFO L290 TraceCheckUtils]: 11: Hoare triple {126482#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {126482#true} is VALID [2022-04-28 14:47:18,884 INFO L290 TraceCheckUtils]: 12: Hoare triple {126482#true} #t~post54 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post54;havoc #t~post54;#t~post55 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post55;havoc #t~post55; {126482#true} is VALID [2022-04-28 14:47:18,884 INFO L272 TraceCheckUtils]: 13: Hoare triple {126482#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:18,884 INFO L290 TraceCheckUtils]: 14: Hoare triple {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {126482#true} is VALID [2022-04-28 14:47:18,884 INFO L290 TraceCheckUtils]: 15: Hoare triple {126482#true} assume !(0 != ~compRegistered~0); {126482#true} is VALID [2022-04-28 14:47:18,885 INFO L290 TraceCheckUtils]: 16: Hoare triple {126482#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {126482#true} is VALID [2022-04-28 14:47:18,885 INFO L290 TraceCheckUtils]: 17: Hoare triple {126482#true} assume 0 == ~tmp_ndt_12~0; {126482#true} is VALID [2022-04-28 14:47:18,885 INFO L290 TraceCheckUtils]: 18: Hoare triple {126482#true} ~returnVal2~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,885 INFO L290 TraceCheckUtils]: 19: Hoare triple {126482#true} assume !(~s~0 == ~NP~0); {126482#true} is VALID [2022-04-28 14:47:18,885 INFO L290 TraceCheckUtils]: 20: Hoare triple {126482#true} assume !(~s~0 == ~MPR1~0); {126482#true} is VALID [2022-04-28 14:47:18,885 INFO L290 TraceCheckUtils]: 21: Hoare triple {126482#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:47:18,886 INFO L290 TraceCheckUtils]: 22: Hoare triple {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,886 INFO L290 TraceCheckUtils]: 23: Hoare triple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,887 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {126482#true} #797#return; {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,887 INFO L290 TraceCheckUtils]: 25: Hoare triple {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:18,887 INFO L290 TraceCheckUtils]: 26: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:18,888 INFO L290 TraceCheckUtils]: 27: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:18,888 INFO L290 TraceCheckUtils]: 28: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,888 INFO L290 TraceCheckUtils]: 29: Hoare triple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,889 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {126482#true} #803#return; {126524#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,891 INFO L272 TraceCheckUtils]: 0: Hoare triple {126482#true} call ULTIMATE.init(); {126526#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:47:18,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {126526#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,891 INFO L290 TraceCheckUtils]: 2: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 14:47:18,891 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {126482#true} {126482#true} #861#return; {126482#true} is VALID [2022-04-28 14:47:18,891 INFO L272 TraceCheckUtils]: 4: Hoare triple {126482#true} call #t~ret109 := main(); {126482#true} is VALID [2022-04-28 14:47:18,891 INFO L290 TraceCheckUtils]: 5: Hoare triple {126482#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {126482#true} is VALID [2022-04-28 14:47:18,892 INFO L272 TraceCheckUtils]: 6: Hoare triple {126482#true} call _BLAST_init(); {126527#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:18,892 INFO L290 TraceCheckUtils]: 7: Hoare triple {126527#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,892 INFO L290 TraceCheckUtils]: 8: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 14:47:18,892 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {126482#true} {126482#true} #799#return; {126482#true} is VALID [2022-04-28 14:47:18,892 INFO L290 TraceCheckUtils]: 10: Hoare triple {126482#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,892 INFO L290 TraceCheckUtils]: 11: Hoare triple {126482#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {126482#true} is VALID [2022-04-28 14:47:18,893 INFO L272 TraceCheckUtils]: 12: Hoare triple {126482#true} call stub_driver_init(); {126528#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:18,893 INFO L290 TraceCheckUtils]: 13: Hoare triple {126528#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,893 INFO L290 TraceCheckUtils]: 14: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-28 14:47:18,893 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {126482#true} {126482#true} #801#return; {126482#true} is VALID [2022-04-28 14:47:18,893 INFO L290 TraceCheckUtils]: 16: Hoare triple {126482#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {126482#true} is VALID [2022-04-28 14:47:18,893 INFO L290 TraceCheckUtils]: 17: Hoare triple {126482#true} assume 3 == ~tmp_ndt_1~0; {126482#true} is VALID [2022-04-28 14:47:18,894 INFO L272 TraceCheckUtils]: 18: Hoare triple {126482#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {126529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:18,894 INFO L290 TraceCheckUtils]: 19: Hoare triple {126529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {126482#true} is VALID [2022-04-28 14:47:18,894 INFO L290 TraceCheckUtils]: 20: Hoare triple {126482#true} assume 1 == ~PagingReferenceCount~0; {126482#true} is VALID [2022-04-28 14:47:18,894 INFO L290 TraceCheckUtils]: 21: Hoare triple {126482#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 22: Hoare triple {126482#true} assume !(0 != ~disketteExtension__IsRemoved~0); {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 23: Hoare triple {126482#true} assume !(0 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 24: Hoare triple {126482#true} assume !(5 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 25: Hoare triple {126482#true} assume !(1 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 26: Hoare triple {126482#true} assume !(6 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 27: Hoare triple {126482#true} assume !(3 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 28: Hoare triple {126482#true} assume !(4 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 29: Hoare triple {126482#true} assume !(2 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 30: Hoare triple {126482#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {126482#true} is VALID [2022-04-28 14:47:18,895 INFO L290 TraceCheckUtils]: 31: Hoare triple {126482#true} #t~post54 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post54;havoc #t~post54;#t~post55 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post55;havoc #t~post55; {126482#true} is VALID [2022-04-28 14:47:18,896 INFO L272 TraceCheckUtils]: 32: Hoare triple {126482#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:18,896 INFO L290 TraceCheckUtils]: 33: Hoare triple {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {126482#true} is VALID [2022-04-28 14:47:18,896 INFO L290 TraceCheckUtils]: 34: Hoare triple {126482#true} assume !(0 != ~compRegistered~0); {126482#true} is VALID [2022-04-28 14:47:18,896 INFO L290 TraceCheckUtils]: 35: Hoare triple {126482#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {126482#true} is VALID [2022-04-28 14:47:18,897 INFO L290 TraceCheckUtils]: 36: Hoare triple {126482#true} assume 0 == ~tmp_ndt_12~0; {126482#true} is VALID [2022-04-28 14:47:18,897 INFO L290 TraceCheckUtils]: 37: Hoare triple {126482#true} ~returnVal2~0 := 0; {126482#true} is VALID [2022-04-28 14:47:18,897 INFO L290 TraceCheckUtils]: 38: Hoare triple {126482#true} assume !(~s~0 == ~NP~0); {126482#true} is VALID [2022-04-28 14:47:18,897 INFO L290 TraceCheckUtils]: 39: Hoare triple {126482#true} assume !(~s~0 == ~MPR1~0); {126482#true} is VALID [2022-04-28 14:47:18,897 INFO L290 TraceCheckUtils]: 40: Hoare triple {126482#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:47:18,898 INFO L290 TraceCheckUtils]: 41: Hoare triple {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,898 INFO L290 TraceCheckUtils]: 42: Hoare triple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,898 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {126482#true} #797#return; {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,899 INFO L290 TraceCheckUtils]: 44: Hoare triple {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:18,899 INFO L290 TraceCheckUtils]: 45: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:18,900 INFO L290 TraceCheckUtils]: 46: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:18,900 INFO L290 TraceCheckUtils]: 47: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,900 INFO L290 TraceCheckUtils]: 48: Hoare triple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,901 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {126482#true} #803#return; {126524#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,901 INFO L290 TraceCheckUtils]: 50: Hoare triple {126524#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,901 INFO L290 TraceCheckUtils]: 51: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,902 INFO L290 TraceCheckUtils]: 52: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,902 INFO L290 TraceCheckUtils]: 53: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,902 INFO L290 TraceCheckUtils]: 54: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,903 INFO L290 TraceCheckUtils]: 55: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,903 INFO L290 TraceCheckUtils]: 56: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,903 INFO L290 TraceCheckUtils]: 57: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:18,903 INFO L290 TraceCheckUtils]: 58: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {126483#false} is VALID [2022-04-28 14:47:18,903 INFO L272 TraceCheckUtils]: 59: Hoare triple {126483#false} call errorFn(); {126483#false} is VALID [2022-04-28 14:47:18,904 INFO L290 TraceCheckUtils]: 60: Hoare triple {126483#false} assume !false; {126483#false} is VALID [2022-04-28 14:47:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:47:18,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:47:18,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923290466] [2022-04-28 14:47:18,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923290466] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:18,904 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:18,904 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:47:18,905 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:47:18,905 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [632991492] [2022-04-28 14:47:18,905 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [632991492] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:18,905 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:18,905 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:47:18,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214546325] [2022-04-28 14:47:18,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:47:18,905 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-28 14:47:18,906 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:47:18,906 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:18,945 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:18,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:47:18,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:18,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:47:18,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:47:18,945 INFO L87 Difference]: Start difference. First operand 580 states and 695 transitions. Second operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:25,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:25,321 INFO L93 Difference]: Finished difference Result 644 states and 769 transitions. [2022-04-28 14:47:25,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:47:25,321 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-28 14:47:25,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:47:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 386 transitions. [2022-04-28 14:47:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:25,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 386 transitions. [2022-04-28 14:47:25,325 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 386 transitions. [2022-04-28 14:47:25,670 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 386 edges. 386 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:25,690 INFO L225 Difference]: With dead ends: 644 [2022-04-28 14:47:25,690 INFO L226 Difference]: Without dead ends: 623 [2022-04-28 14:47:25,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:47:25,691 INFO L413 NwaCegarLoop]: 315 mSDtfsCounter, 191 mSDsluCounter, 1197 mSDsCounter, 0 mSdLazyCounter, 2005 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 1512 SdHoareTripleChecker+Invalid, 2067 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 2005 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:47:25,691 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 1512 Invalid, 2067 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 2005 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-28 14:47:25,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2022-04-28 14:47:27,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 576. [2022-04-28 14:47:27,442 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:47:27,443 INFO L82 GeneralOperation]: Start isEquivalent. First operand 623 states. Second operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-28 14:47:27,443 INFO L74 IsIncluded]: Start isIncluded. First operand 623 states. Second operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-28 14:47:27,444 INFO L87 Difference]: Start difference. First operand 623 states. Second operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-28 14:47:27,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:27,457 INFO L93 Difference]: Finished difference Result 623 states and 747 transitions. [2022-04-28 14:47:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 747 transitions. [2022-04-28 14:47:27,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:27,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:27,459 INFO L74 IsIncluded]: Start isIncluded. First operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) Second operand 623 states. [2022-04-28 14:47:27,459 INFO L87 Difference]: Start difference. First operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) Second operand 623 states. [2022-04-28 14:47:27,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:27,477 INFO L93 Difference]: Finished difference Result 623 states and 747 transitions. [2022-04-28 14:47:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 747 transitions. [2022-04-28 14:47:27,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:27,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:27,478 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:47:27,478 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:47:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-28 14:47:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 689 transitions. [2022-04-28 14:47:27,500 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 689 transitions. Word has length 61 [2022-04-28 14:47:27,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:47:27,500 INFO L495 AbstractCegarLoop]: Abstraction has 576 states and 689 transitions. [2022-04-28 14:47:27,500 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:27,500 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 576 states and 689 transitions. [2022-04-28 14:47:28,803 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 689 edges. 689 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:28,803 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 689 transitions. [2022-04-28 14:47:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-04-28 14:47:28,803 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:47:28,803 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:47:28,804 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-04-28 14:47:28,804 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:47:28,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:47:28,804 INFO L85 PathProgramCache]: Analyzing trace with hash 810140441, now seen corresponding path program 1 times [2022-04-28 14:47:28,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:28,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [440004092] [2022-04-28 14:47:28,804 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:47:28,804 INFO L85 PathProgramCache]: Analyzing trace with hash 810140441, now seen corresponding path program 2 times [2022-04-28 14:47:28,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:47:28,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770555120] [2022-04-28 14:47:28,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:47:28,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:47:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:28,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:47:28,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:28,895 INFO L290 TraceCheckUtils]: 0: Hoare triple {130278#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {130239#true} is VALID [2022-04-28 14:47:28,895 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 14:47:28,895 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130239#true} #861#return; {130239#true} is VALID [2022-04-28 14:47:28,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:47:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:28,917 INFO L290 TraceCheckUtils]: 0: Hoare triple {130279#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-28 14:47:28,918 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 14:47:28,918 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130239#true} #799#return; {130239#true} is VALID [2022-04-28 14:47:28,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:47:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:28,930 INFO L290 TraceCheckUtils]: 0: Hoare triple {130280#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-28 14:47:28,930 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 14:47:28,931 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130239#true} #801#return; {130239#true} is VALID [2022-04-28 14:47:28,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:47:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:28,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:47:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:28,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:47:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:28,967 INFO L290 TraceCheckUtils]: 0: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,968 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,968 INFO L290 TraceCheckUtils]: 0: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {130239#true} is VALID [2022-04-28 14:47:28,969 INFO L272 TraceCheckUtils]: 1: Hoare triple {130239#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:28,969 INFO L290 TraceCheckUtils]: 2: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,969 INFO L290 TraceCheckUtils]: 3: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,970 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,970 INFO L290 TraceCheckUtils]: 5: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,970 INFO L290 TraceCheckUtils]: 6: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,971 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #849#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:47:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:28,979 INFO L290 TraceCheckUtils]: 0: Hoare triple {130297#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {130239#true} is VALID [2022-04-28 14:47:28,979 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 14:47:28,979 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130277#(= ~setEventCalled~0 1)} #851#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,979 INFO L290 TraceCheckUtils]: 0: Hoare triple {130281#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {130239#true} is VALID [2022-04-28 14:47:28,980 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume 0 != ~compRegistered~0; {130239#true} is VALID [2022-04-28 14:47:28,980 INFO L272 TraceCheckUtils]: 2: Hoare triple {130239#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:28,980 INFO L290 TraceCheckUtils]: 3: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {130239#true} is VALID [2022-04-28 14:47:28,981 INFO L272 TraceCheckUtils]: 4: Hoare triple {130239#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:28,981 INFO L290 TraceCheckUtils]: 5: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,981 INFO L290 TraceCheckUtils]: 6: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,982 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,982 INFO L290 TraceCheckUtils]: 8: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,983 INFO L290 TraceCheckUtils]: 9: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,983 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #849#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,983 INFO L290 TraceCheckUtils]: 11: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,984 INFO L290 TraceCheckUtils]: 12: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,984 INFO L272 TraceCheckUtils]: 13: Hoare triple {130277#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {130297#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:47:28,984 INFO L290 TraceCheckUtils]: 14: Hoare triple {130297#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {130239#true} is VALID [2022-04-28 14:47:28,984 INFO L290 TraceCheckUtils]: 15: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 14:47:28,985 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {130239#true} {130277#(= ~setEventCalled~0 1)} #851#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,985 INFO L290 TraceCheckUtils]: 17: Hoare triple {130277#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,985 INFO L290 TraceCheckUtils]: 18: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,986 INFO L290 TraceCheckUtils]: 19: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,986 INFO L290 TraceCheckUtils]: 20: Hoare triple {130277#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,986 INFO L290 TraceCheckUtils]: 21: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,986 INFO L290 TraceCheckUtils]: 22: Hoare triple {130277#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,987 INFO L290 TraceCheckUtils]: 23: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,987 INFO L290 TraceCheckUtils]: 24: Hoare triple {130277#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,987 INFO L290 TraceCheckUtils]: 25: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,988 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #777#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,990 INFO L272 TraceCheckUtils]: 0: Hoare triple {130239#true} call ULTIMATE.init(); {130278#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:47:28,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {130278#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {130239#true} is VALID [2022-04-28 14:47:28,990 INFO L290 TraceCheckUtils]: 2: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 14:47:28,990 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {130239#true} {130239#true} #861#return; {130239#true} is VALID [2022-04-28 14:47:28,990 INFO L272 TraceCheckUtils]: 4: Hoare triple {130239#true} call #t~ret109 := main(); {130239#true} is VALID [2022-04-28 14:47:28,990 INFO L290 TraceCheckUtils]: 5: Hoare triple {130239#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {130239#true} is VALID [2022-04-28 14:47:28,991 INFO L272 TraceCheckUtils]: 6: Hoare triple {130239#true} call _BLAST_init(); {130279#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:28,991 INFO L290 TraceCheckUtils]: 7: Hoare triple {130279#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-28 14:47:28,991 INFO L290 TraceCheckUtils]: 8: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 14:47:28,991 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {130239#true} {130239#true} #799#return; {130239#true} is VALID [2022-04-28 14:47:28,991 INFO L290 TraceCheckUtils]: 10: Hoare triple {130239#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {130239#true} is VALID [2022-04-28 14:47:28,991 INFO L290 TraceCheckUtils]: 11: Hoare triple {130239#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {130239#true} is VALID [2022-04-28 14:47:28,992 INFO L272 TraceCheckUtils]: 12: Hoare triple {130239#true} call stub_driver_init(); {130280#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:28,992 INFO L290 TraceCheckUtils]: 13: Hoare triple {130280#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-28 14:47:28,992 INFO L290 TraceCheckUtils]: 14: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 14:47:28,992 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {130239#true} {130239#true} #801#return; {130239#true} is VALID [2022-04-28 14:47:28,992 INFO L290 TraceCheckUtils]: 16: Hoare triple {130239#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 17: Hoare triple {130239#true} assume 3 == ~tmp_ndt_1~0; {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L272 TraceCheckUtils]: 18: Hoare triple {130239#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 19: Hoare triple {130239#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 20: Hoare triple {130239#true} assume 1 == ~PagingReferenceCount~0; {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 21: Hoare triple {130239#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 22: Hoare triple {130239#true} assume !(0 != ~disketteExtension__IsRemoved~0); {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 23: Hoare triple {130239#true} assume !(0 == ~irpSp__MinorFunction~0); {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 24: Hoare triple {130239#true} assume !(5 == ~irpSp__MinorFunction~0); {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 25: Hoare triple {130239#true} assume !(1 == ~irpSp__MinorFunction~0); {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 26: Hoare triple {130239#true} assume 6 == ~irpSp__MinorFunction~0; {130239#true} is VALID [2022-04-28 14:47:28,993 INFO L290 TraceCheckUtils]: 27: Hoare triple {130239#true} assume 6 == ~irpSp__MinorFunction~0; {130239#true} is VALID [2022-04-28 14:47:28,994 INFO L290 TraceCheckUtils]: 28: Hoare triple {130239#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {130239#true} is VALID [2022-04-28 14:47:28,994 INFO L290 TraceCheckUtils]: 29: Hoare triple {130239#true} assume !(~s~0 != ~NP~0); {130239#true} is VALID [2022-04-28 14:47:28,994 INFO L290 TraceCheckUtils]: 30: Hoare triple {130239#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {130239#true} is VALID [2022-04-28 14:47:28,994 INFO L290 TraceCheckUtils]: 31: Hoare triple {130239#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {130239#true} is VALID [2022-04-28 14:47:28,995 INFO L272 TraceCheckUtils]: 32: Hoare triple {130239#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {130281#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:28,995 INFO L290 TraceCheckUtils]: 33: Hoare triple {130281#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {130239#true} is VALID [2022-04-28 14:47:28,995 INFO L290 TraceCheckUtils]: 34: Hoare triple {130239#true} assume 0 != ~compRegistered~0; {130239#true} is VALID [2022-04-28 14:47:28,995 INFO L272 TraceCheckUtils]: 35: Hoare triple {130239#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:28,996 INFO L290 TraceCheckUtils]: 36: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {130239#true} is VALID [2022-04-28 14:47:28,996 INFO L272 TraceCheckUtils]: 37: Hoare triple {130239#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:28,996 INFO L290 TraceCheckUtils]: 38: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,997 INFO L290 TraceCheckUtils]: 39: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,997 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,998 INFO L290 TraceCheckUtils]: 41: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,998 INFO L290 TraceCheckUtils]: 42: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,999 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #849#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,999 INFO L290 TraceCheckUtils]: 44: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:28,999 INFO L290 TraceCheckUtils]: 45: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,000 INFO L272 TraceCheckUtils]: 46: Hoare triple {130277#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {130297#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:47:29,000 INFO L290 TraceCheckUtils]: 47: Hoare triple {130297#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {130239#true} is VALID [2022-04-28 14:47:29,000 INFO L290 TraceCheckUtils]: 48: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-28 14:47:29,000 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {130239#true} {130277#(= ~setEventCalled~0 1)} #851#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,000 INFO L290 TraceCheckUtils]: 50: Hoare triple {130277#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,001 INFO L290 TraceCheckUtils]: 51: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,001 INFO L290 TraceCheckUtils]: 52: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,001 INFO L290 TraceCheckUtils]: 53: Hoare triple {130277#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,002 INFO L290 TraceCheckUtils]: 54: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,002 INFO L290 TraceCheckUtils]: 55: Hoare triple {130277#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,002 INFO L290 TraceCheckUtils]: 56: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,002 INFO L290 TraceCheckUtils]: 57: Hoare triple {130277#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,003 INFO L290 TraceCheckUtils]: 58: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,003 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #777#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,004 INFO L290 TraceCheckUtils]: 60: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,004 INFO L290 TraceCheckUtils]: 61: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 259 == ~__cil_tmp30~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,005 INFO L272 TraceCheckUtils]: 62: Hoare triple {130277#(= ~setEventCalled~0 1)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,005 INFO L290 TraceCheckUtils]: 63: Hoare triple {130277#(= ~setEventCalled~0 1)} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,005 INFO L290 TraceCheckUtils]: 64: Hoare triple {130277#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR3~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-28 14:47:29,006 INFO L290 TraceCheckUtils]: 65: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(1 == ~setEventCalled~0); {130240#false} is VALID [2022-04-28 14:47:29,006 INFO L290 TraceCheckUtils]: 66: Hoare triple {130240#false} assume !(1 == ~customIrp~0); {130240#false} is VALID [2022-04-28 14:47:29,006 INFO L290 TraceCheckUtils]: 67: Hoare triple {130240#false} assume ~s~0 == ~MPR3~0; {130240#false} is VALID [2022-04-28 14:47:29,006 INFO L272 TraceCheckUtils]: 68: Hoare triple {130240#false} call errorFn(); {130240#false} is VALID [2022-04-28 14:47:29,006 INFO L290 TraceCheckUtils]: 69: Hoare triple {130240#false} assume !false; {130240#false} is VALID [2022-04-28 14:47:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:47:29,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:47:29,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770555120] [2022-04-28 14:47:29,007 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770555120] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:29,007 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:29,007 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:47:29,007 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:47:29,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [440004092] [2022-04-28 14:47:29,007 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [440004092] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:29,007 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:29,007 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 14:47:29,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550423325] [2022-04-28 14:47:29,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:47:29,008 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 70 [2022-04-28 14:47:29,008 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:47:29,008 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:47:29,059 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:29,059 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 14:47:29,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:29,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 14:47:29,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-04-28 14:47:29,060 INFO L87 Difference]: Start difference. First operand 576 states and 689 transitions. Second operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:47:33,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:33,612 INFO L93 Difference]: Finished difference Result 1020 states and 1238 transitions. [2022-04-28 14:47:33,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 14:47:33,612 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 70 [2022-04-28 14:47:33,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:47:33,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:47:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 718 transitions. [2022-04-28 14:47:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:47:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 718 transitions. [2022-04-28 14:47:33,621 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 718 transitions. [2022-04-28 14:47:34,222 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 718 edges. 718 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:34,245 INFO L225 Difference]: With dead ends: 1020 [2022-04-28 14:47:34,245 INFO L226 Difference]: Without dead ends: 767 [2022-04-28 14:47:34,246 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2022-04-28 14:47:34,246 INFO L413 NwaCegarLoop]: 367 mSDtfsCounter, 801 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 439 mSolverCounterSat, 273 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 812 SdHoareTripleChecker+Valid, 753 SdHoareTripleChecker+Invalid, 712 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 273 IncrementalHoareTripleChecker+Valid, 439 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:47:34,246 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [812 Valid, 753 Invalid, 712 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [273 Valid, 439 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-28 14:47:34,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states. [2022-04-28 14:47:36,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 697. [2022-04-28 14:47:36,392 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:47:36,393 INFO L82 GeneralOperation]: Start isEquivalent. First operand 767 states. Second operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-28 14:47:36,393 INFO L74 IsIncluded]: Start isIncluded. First operand 767 states. Second operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-28 14:47:36,393 INFO L87 Difference]: Start difference. First operand 767 states. Second operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-28 14:47:36,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:36,410 INFO L93 Difference]: Finished difference Result 767 states and 918 transitions. [2022-04-28 14:47:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 918 transitions. [2022-04-28 14:47:36,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:36,411 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:36,412 INFO L74 IsIncluded]: Start isIncluded. First operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) Second operand 767 states. [2022-04-28 14:47:36,412 INFO L87 Difference]: Start difference. First operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) Second operand 767 states. [2022-04-28 14:47:36,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:36,428 INFO L93 Difference]: Finished difference Result 767 states and 918 transitions. [2022-04-28 14:47:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 918 transitions. [2022-04-28 14:47:36,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:36,429 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:36,429 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:47:36,429 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:47:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-28 14:47:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 837 transitions. [2022-04-28 14:47:36,448 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 837 transitions. Word has length 70 [2022-04-28 14:47:36,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:47:36,449 INFO L495 AbstractCegarLoop]: Abstraction has 697 states and 837 transitions. [2022-04-28 14:47:36,449 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-28 14:47:36,449 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 697 states and 837 transitions. [2022-04-28 14:47:38,019 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 837 edges. 837 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 837 transitions. [2022-04-28 14:47:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-28 14:47:38,020 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:47:38,020 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:47:38,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-04-28 14:47:38,020 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:47:38,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:47:38,021 INFO L85 PathProgramCache]: Analyzing trace with hash 1259626467, now seen corresponding path program 1 times [2022-04-28 14:47:38,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:38,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [412723347] [2022-04-28 14:47:38,021 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:47:38,021 INFO L85 PathProgramCache]: Analyzing trace with hash 1259626467, now seen corresponding path program 2 times [2022-04-28 14:47:38,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:47:38,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582888365] [2022-04-28 14:47:38,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:47:38,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:47:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:38,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:47:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:38,126 INFO L290 TraceCheckUtils]: 0: Hoare triple {135326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,126 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 14:47:38,126 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135278#true} {135278#true} #861#return; {135278#true} is VALID [2022-04-28 14:47:38,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:47:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:38,148 INFO L290 TraceCheckUtils]: 0: Hoare triple {135327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,148 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 14:47:38,148 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135278#true} {135278#true} #799#return; {135278#true} is VALID [2022-04-28 14:47:38,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:47:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:38,165 INFO L290 TraceCheckUtils]: 0: Hoare triple {135328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,165 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 14:47:38,165 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135278#true} {135278#true} #801#return; {135278#true} is VALID [2022-04-28 14:47:38,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:47:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:38,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-28 14:47:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:38,251 INFO L290 TraceCheckUtils]: 0: Hoare triple {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {135278#true} is VALID [2022-04-28 14:47:38,251 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume !(0 != ~compRegistered~0); {135278#true} is VALID [2022-04-28 14:47:38,251 INFO L290 TraceCheckUtils]: 2: Hoare triple {135278#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {135278#true} is VALID [2022-04-28 14:47:38,251 INFO L290 TraceCheckUtils]: 3: Hoare triple {135278#true} assume 0 == ~tmp_ndt_12~0; {135278#true} is VALID [2022-04-28 14:47:38,251 INFO L290 TraceCheckUtils]: 4: Hoare triple {135278#true} ~returnVal2~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,251 INFO L290 TraceCheckUtils]: 5: Hoare triple {135278#true} assume !(~s~0 == ~NP~0); {135278#true} is VALID [2022-04-28 14:47:38,252 INFO L290 TraceCheckUtils]: 6: Hoare triple {135278#true} assume !(~s~0 == ~MPR1~0); {135278#true} is VALID [2022-04-28 14:47:38,252 INFO L290 TraceCheckUtils]: 7: Hoare triple {135278#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:47:38,252 INFO L290 TraceCheckUtils]: 8: Hoare triple {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,253 INFO L290 TraceCheckUtils]: 9: Hoare triple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,254 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {135278#true} #789#return; {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,254 INFO L290 TraceCheckUtils]: 0: Hoare triple {135329#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {135278#true} is VALID [2022-04-28 14:47:38,254 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume 1 == ~PagingReferenceCount~0; {135278#true} is VALID [2022-04-28 14:47:38,254 INFO L290 TraceCheckUtils]: 2: Hoare triple {135278#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {135278#true} is VALID [2022-04-28 14:47:38,254 INFO L290 TraceCheckUtils]: 3: Hoare triple {135278#true} assume !(0 != ~disketteExtension__IsRemoved~0); {135278#true} is VALID [2022-04-28 14:47:38,254 INFO L290 TraceCheckUtils]: 4: Hoare triple {135278#true} assume !(0 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,254 INFO L290 TraceCheckUtils]: 5: Hoare triple {135278#true} assume !(5 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,254 INFO L290 TraceCheckUtils]: 6: Hoare triple {135278#true} assume !(1 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,254 INFO L290 TraceCheckUtils]: 7: Hoare triple {135278#true} assume !(6 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,255 INFO L290 TraceCheckUtils]: 8: Hoare triple {135278#true} assume !(3 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,255 INFO L290 TraceCheckUtils]: 9: Hoare triple {135278#true} assume !(4 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,255 INFO L290 TraceCheckUtils]: 10: Hoare triple {135278#true} assume 2 == ~irpSp__MinorFunction~0; {135278#true} is VALID [2022-04-28 14:47:38,255 INFO L290 TraceCheckUtils]: 11: Hoare triple {135278#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {135278#true} is VALID [2022-04-28 14:47:38,255 INFO L290 TraceCheckUtils]: 12: Hoare triple {135278#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {135278#true} is VALID [2022-04-28 14:47:38,255 INFO L290 TraceCheckUtils]: 13: Hoare triple {135278#true} #t~post48 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post48;havoc #t~post48;#t~post49 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post49;havoc #t~post49;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,256 INFO L272 TraceCheckUtils]: 14: Hoare triple {135278#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:38,256 INFO L290 TraceCheckUtils]: 15: Hoare triple {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {135278#true} is VALID [2022-04-28 14:47:38,256 INFO L290 TraceCheckUtils]: 16: Hoare triple {135278#true} assume !(0 != ~compRegistered~0); {135278#true} is VALID [2022-04-28 14:47:38,256 INFO L290 TraceCheckUtils]: 17: Hoare triple {135278#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {135278#true} is VALID [2022-04-28 14:47:38,256 INFO L290 TraceCheckUtils]: 18: Hoare triple {135278#true} assume 0 == ~tmp_ndt_12~0; {135278#true} is VALID [2022-04-28 14:47:38,256 INFO L290 TraceCheckUtils]: 19: Hoare triple {135278#true} ~returnVal2~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,256 INFO L290 TraceCheckUtils]: 20: Hoare triple {135278#true} assume !(~s~0 == ~NP~0); {135278#true} is VALID [2022-04-28 14:47:38,256 INFO L290 TraceCheckUtils]: 21: Hoare triple {135278#true} assume !(~s~0 == ~MPR1~0); {135278#true} is VALID [2022-04-28 14:47:38,257 INFO L290 TraceCheckUtils]: 22: Hoare triple {135278#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:47:38,257 INFO L290 TraceCheckUtils]: 23: Hoare triple {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,257 INFO L290 TraceCheckUtils]: 24: Hoare triple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,258 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {135278#true} #789#return; {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,259 INFO L290 TraceCheckUtils]: 26: Hoare triple {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,259 INFO L290 TraceCheckUtils]: 27: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,259 INFO L290 TraceCheckUtils]: 28: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,260 INFO L290 TraceCheckUtils]: 29: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,260 INFO L290 TraceCheckUtils]: 30: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,260 INFO L290 TraceCheckUtils]: 31: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,261 INFO L290 TraceCheckUtils]: 32: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,261 INFO L290 TraceCheckUtils]: 33: Hoare triple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,262 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {135278#true} #803#return; {135324#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,263 INFO L272 TraceCheckUtils]: 0: Hoare triple {135278#true} call ULTIMATE.init(); {135326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:47:38,264 INFO L290 TraceCheckUtils]: 1: Hoare triple {135326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,264 INFO L290 TraceCheckUtils]: 2: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 14:47:38,264 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {135278#true} {135278#true} #861#return; {135278#true} is VALID [2022-04-28 14:47:38,264 INFO L272 TraceCheckUtils]: 4: Hoare triple {135278#true} call #t~ret109 := main(); {135278#true} is VALID [2022-04-28 14:47:38,264 INFO L290 TraceCheckUtils]: 5: Hoare triple {135278#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {135278#true} is VALID [2022-04-28 14:47:38,265 INFO L272 TraceCheckUtils]: 6: Hoare triple {135278#true} call _BLAST_init(); {135327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:38,265 INFO L290 TraceCheckUtils]: 7: Hoare triple {135327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,265 INFO L290 TraceCheckUtils]: 8: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 14:47:38,265 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {135278#true} {135278#true} #799#return; {135278#true} is VALID [2022-04-28 14:47:38,265 INFO L290 TraceCheckUtils]: 10: Hoare triple {135278#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,265 INFO L290 TraceCheckUtils]: 11: Hoare triple {135278#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {135278#true} is VALID [2022-04-28 14:47:38,266 INFO L272 TraceCheckUtils]: 12: Hoare triple {135278#true} call stub_driver_init(); {135328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:38,266 INFO L290 TraceCheckUtils]: 13: Hoare triple {135328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,266 INFO L290 TraceCheckUtils]: 14: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-28 14:47:38,266 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {135278#true} {135278#true} #801#return; {135278#true} is VALID [2022-04-28 14:47:38,266 INFO L290 TraceCheckUtils]: 16: Hoare triple {135278#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {135278#true} is VALID [2022-04-28 14:47:38,266 INFO L290 TraceCheckUtils]: 17: Hoare triple {135278#true} assume 3 == ~tmp_ndt_1~0; {135278#true} is VALID [2022-04-28 14:47:38,267 INFO L272 TraceCheckUtils]: 18: Hoare triple {135278#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {135329#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:38,267 INFO L290 TraceCheckUtils]: 19: Hoare triple {135329#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {135278#true} is VALID [2022-04-28 14:47:38,284 INFO L290 TraceCheckUtils]: 20: Hoare triple {135278#true} assume 1 == ~PagingReferenceCount~0; {135278#true} is VALID [2022-04-28 14:47:38,284 INFO L290 TraceCheckUtils]: 21: Hoare triple {135278#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {135278#true} is VALID [2022-04-28 14:47:38,284 INFO L290 TraceCheckUtils]: 22: Hoare triple {135278#true} assume !(0 != ~disketteExtension__IsRemoved~0); {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 23: Hoare triple {135278#true} assume !(0 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 24: Hoare triple {135278#true} assume !(5 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 25: Hoare triple {135278#true} assume !(1 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 26: Hoare triple {135278#true} assume !(6 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 27: Hoare triple {135278#true} assume !(3 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 28: Hoare triple {135278#true} assume !(4 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 29: Hoare triple {135278#true} assume 2 == ~irpSp__MinorFunction~0; {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 30: Hoare triple {135278#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 31: Hoare triple {135278#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {135278#true} is VALID [2022-04-28 14:47:38,285 INFO L290 TraceCheckUtils]: 32: Hoare triple {135278#true} #t~post48 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post48;havoc #t~post48;#t~post49 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post49;havoc #t~post49;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,287 INFO L272 TraceCheckUtils]: 33: Hoare triple {135278#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:38,287 INFO L290 TraceCheckUtils]: 34: Hoare triple {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {135278#true} is VALID [2022-04-28 14:47:38,287 INFO L290 TraceCheckUtils]: 35: Hoare triple {135278#true} assume !(0 != ~compRegistered~0); {135278#true} is VALID [2022-04-28 14:47:38,287 INFO L290 TraceCheckUtils]: 36: Hoare triple {135278#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {135278#true} is VALID [2022-04-28 14:47:38,287 INFO L290 TraceCheckUtils]: 37: Hoare triple {135278#true} assume 0 == ~tmp_ndt_12~0; {135278#true} is VALID [2022-04-28 14:47:38,287 INFO L290 TraceCheckUtils]: 38: Hoare triple {135278#true} ~returnVal2~0 := 0; {135278#true} is VALID [2022-04-28 14:47:38,287 INFO L290 TraceCheckUtils]: 39: Hoare triple {135278#true} assume !(~s~0 == ~NP~0); {135278#true} is VALID [2022-04-28 14:47:38,287 INFO L290 TraceCheckUtils]: 40: Hoare triple {135278#true} assume !(~s~0 == ~MPR1~0); {135278#true} is VALID [2022-04-28 14:47:38,288 INFO L290 TraceCheckUtils]: 41: Hoare triple {135278#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-28 14:47:38,288 INFO L290 TraceCheckUtils]: 42: Hoare triple {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,288 INFO L290 TraceCheckUtils]: 43: Hoare triple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,289 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {135278#true} #789#return; {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,289 INFO L290 TraceCheckUtils]: 45: Hoare triple {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,290 INFO L290 TraceCheckUtils]: 46: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,290 INFO L290 TraceCheckUtils]: 47: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,290 INFO L290 TraceCheckUtils]: 48: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,291 INFO L290 TraceCheckUtils]: 49: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,291 INFO L290 TraceCheckUtils]: 50: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-28 14:47:38,291 INFO L290 TraceCheckUtils]: 51: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,292 INFO L290 TraceCheckUtils]: 52: Hoare triple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,292 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {135278#true} #803#return; {135324#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,293 INFO L290 TraceCheckUtils]: 54: Hoare triple {135324#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,293 INFO L290 TraceCheckUtils]: 55: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,293 INFO L290 TraceCheckUtils]: 56: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,294 INFO L290 TraceCheckUtils]: 57: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,294 INFO L290 TraceCheckUtils]: 58: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,294 INFO L290 TraceCheckUtils]: 59: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,295 INFO L290 TraceCheckUtils]: 60: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,295 INFO L290 TraceCheckUtils]: 61: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-28 14:47:38,295 INFO L290 TraceCheckUtils]: 62: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {135279#false} is VALID [2022-04-28 14:47:38,295 INFO L272 TraceCheckUtils]: 63: Hoare triple {135279#false} call errorFn(); {135279#false} is VALID [2022-04-28 14:47:38,295 INFO L290 TraceCheckUtils]: 64: Hoare triple {135279#false} assume !false; {135279#false} is VALID [2022-04-28 14:47:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:47:38,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:47:38,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582888365] [2022-04-28 14:47:38,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582888365] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:38,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:38,296 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:47:38,296 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:47:38,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [412723347] [2022-04-28 14:47:38,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [412723347] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:38,297 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:38,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:47:38,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379634209] [2022-04-28 14:47:38,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:47:38,297 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 65 [2022-04-28 14:47:38,297 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:47:38,298 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:38,340 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:38,340 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:47:38,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:38,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:47:38,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:47:38,341 INFO L87 Difference]: Start difference. First operand 697 states and 837 transitions. Second operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:44,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:44,764 INFO L93 Difference]: Finished difference Result 761 states and 912 transitions. [2022-04-28 14:47:44,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-28 14:47:44,764 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 65 [2022-04-28 14:47:44,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:47:44,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:44,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 377 transitions. [2022-04-28 14:47:44,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 377 transitions. [2022-04-28 14:47:44,768 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 377 transitions. [2022-04-28 14:47:45,092 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 377 edges. 377 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:45,118 INFO L225 Difference]: With dead ends: 761 [2022-04-28 14:47:45,118 INFO L226 Difference]: Without dead ends: 718 [2022-04-28 14:47:45,118 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:47:45,119 INFO L413 NwaCegarLoop]: 307 mSDtfsCounter, 349 mSDsluCounter, 1150 mSDsCounter, 0 mSdLazyCounter, 1773 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 354 SdHoareTripleChecker+Valid, 1457 SdHoareTripleChecker+Invalid, 1903 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 1773 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 14:47:45,119 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [354 Valid, 1457 Invalid, 1903 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 1773 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 14:47:45,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 718 states. [2022-04-28 14:47:47,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 718 to 671. [2022-04-28 14:47:47,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:47:47,135 INFO L82 GeneralOperation]: Start isEquivalent. First operand 718 states. Second operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-28 14:47:47,136 INFO L74 IsIncluded]: Start isIncluded. First operand 718 states. Second operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-28 14:47:47,136 INFO L87 Difference]: Start difference. First operand 718 states. Second operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-28 14:47:47,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:47,151 INFO L93 Difference]: Finished difference Result 718 states and 864 transitions. [2022-04-28 14:47:47,151 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 864 transitions. [2022-04-28 14:47:47,151 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:47,151 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:47,152 INFO L74 IsIncluded]: Start isIncluded. First operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) Second operand 718 states. [2022-04-28 14:47:47,152 INFO L87 Difference]: Start difference. First operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) Second operand 718 states. [2022-04-28 14:47:47,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:47,167 INFO L93 Difference]: Finished difference Result 718 states and 864 transitions. [2022-04-28 14:47:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 864 transitions. [2022-04-28 14:47:47,167 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:47,167 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:47,167 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:47:47,167 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:47:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-28 14:47:47,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 805 transitions. [2022-04-28 14:47:47,193 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 805 transitions. Word has length 65 [2022-04-28 14:47:47,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:47:47,193 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 805 transitions. [2022-04-28 14:47:47,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-28 14:47:47,193 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 671 states and 805 transitions. [2022-04-28 14:47:48,724 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 805 transitions. [2022-04-28 14:47:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-04-28 14:47:48,725 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:47:48,725 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:47:48,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-04-28 14:47:48,726 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:47:48,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:47:48,726 INFO L85 PathProgramCache]: Analyzing trace with hash -2061698465, now seen corresponding path program 1 times [2022-04-28 14:47:48,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:48,726 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [979485727] [2022-04-28 14:47:48,726 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:47:48,726 INFO L85 PathProgramCache]: Analyzing trace with hash -2061698465, now seen corresponding path program 2 times [2022-04-28 14:47:48,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:47:48,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292293561] [2022-04-28 14:47:48,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:47:48,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:47:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:48,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:47:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:48,829 INFO L290 TraceCheckUtils]: 0: Hoare triple {139701#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {139653#true} is VALID [2022-04-28 14:47:48,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,830 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #861#return; {139653#true} is VALID [2022-04-28 14:47:48,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:47:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:48,856 INFO L290 TraceCheckUtils]: 0: Hoare triple {139702#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-28 14:47:48,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,856 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #799#return; {139653#true} is VALID [2022-04-28 14:47:48,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:47:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:48,868 INFO L290 TraceCheckUtils]: 0: Hoare triple {139703#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-28 14:47:48,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,868 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #801#return; {139653#true} is VALID [2022-04-28 14:47:48,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:47:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:48,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:47:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:48,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:47:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:48,899 INFO L290 TraceCheckUtils]: 0: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-28 14:47:48,899 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,899 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-28 14:47:48,899 INFO L290 TraceCheckUtils]: 0: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {139653#true} is VALID [2022-04-28 14:47:48,900 INFO L272 TraceCheckUtils]: 1: Hoare triple {139653#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:48,900 INFO L290 TraceCheckUtils]: 2: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-28 14:47:48,900 INFO L290 TraceCheckUtils]: 3: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,900 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-28 14:47:48,900 INFO L290 TraceCheckUtils]: 5: Hoare triple {139653#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {139653#true} is VALID [2022-04-28 14:47:48,900 INFO L290 TraceCheckUtils]: 6: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,900 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {139653#true} {139653#true} #849#return; {139653#true} is VALID [2022-04-28 14:47:48,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:47:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:48,908 INFO L290 TraceCheckUtils]: 0: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {139653#true} is VALID [2022-04-28 14:47:48,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,908 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #851#return; {139653#true} is VALID [2022-04-28 14:47:48,908 INFO L290 TraceCheckUtils]: 0: Hoare triple {139704#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {139653#true} is VALID [2022-04-28 14:47:48,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume 0 != ~compRegistered~0; {139653#true} is VALID [2022-04-28 14:47:48,909 INFO L272 TraceCheckUtils]: 2: Hoare triple {139653#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:48,909 INFO L290 TraceCheckUtils]: 3: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {139653#true} is VALID [2022-04-28 14:47:48,909 INFO L272 TraceCheckUtils]: 4: Hoare triple {139653#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:48,910 INFO L290 TraceCheckUtils]: 5: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-28 14:47:48,910 INFO L290 TraceCheckUtils]: 6: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,910 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-28 14:47:48,910 INFO L290 TraceCheckUtils]: 8: Hoare triple {139653#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {139653#true} is VALID [2022-04-28 14:47:48,910 INFO L290 TraceCheckUtils]: 9: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,910 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {139653#true} {139653#true} #849#return; {139653#true} is VALID [2022-04-28 14:47:48,910 INFO L290 TraceCheckUtils]: 11: Hoare triple {139653#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {139653#true} is VALID [2022-04-28 14:47:48,910 INFO L290 TraceCheckUtils]: 12: Hoare triple {139653#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {139653#true} is VALID [2022-04-28 14:47:48,911 INFO L272 TraceCheckUtils]: 13: Hoare triple {139653#true} call stubMoreProcessingRequired(); {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:47:48,911 INFO L290 TraceCheckUtils]: 14: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {139653#true} is VALID [2022-04-28 14:47:48,911 INFO L290 TraceCheckUtils]: 15: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,911 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {139653#true} {139653#true} #851#return; {139653#true} is VALID [2022-04-28 14:47:48,911 INFO L290 TraceCheckUtils]: 17: Hoare triple {139653#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {139653#true} is VALID [2022-04-28 14:47:48,911 INFO L290 TraceCheckUtils]: 18: Hoare triple {139653#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {139653#true} is VALID [2022-04-28 14:47:48,911 INFO L290 TraceCheckUtils]: 19: Hoare triple {139653#true} assume !(1 == ~tmp_ndt_7~0); {139653#true} is VALID [2022-04-28 14:47:48,911 INFO L290 TraceCheckUtils]: 20: Hoare triple {139653#true} ~returnVal2~0 := 259; {139653#true} is VALID [2022-04-28 14:47:48,911 INFO L290 TraceCheckUtils]: 21: Hoare triple {139653#true} assume !(~s~0 == ~NP~0); {139653#true} is VALID [2022-04-28 14:47:48,911 INFO L290 TraceCheckUtils]: 22: Hoare triple {139653#true} assume ~s~0 == ~MPR1~0; {139653#true} is VALID [2022-04-28 14:47:48,912 INFO L290 TraceCheckUtils]: 23: Hoare triple {139653#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,912 INFO L290 TraceCheckUtils]: 24: Hoare triple {139691#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,912 INFO L290 TraceCheckUtils]: 25: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume true; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,913 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {139691#(= ~MPR3~0 ~s~0)} {139653#true} #777#return; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-28 14:47:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:48,932 INFO L290 TraceCheckUtils]: 0: Hoare triple {139721#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:47:48,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,933 INFO L290 TraceCheckUtils]: 2: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,933 INFO L290 TraceCheckUtils]: 3: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,934 INFO L290 TraceCheckUtils]: 4: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,934 INFO L290 TraceCheckUtils]: 5: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_8~0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,934 INFO L290 TraceCheckUtils]: 6: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,935 INFO L290 TraceCheckUtils]: 7: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,936 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {139722#(not (= ~MPR3~0 |old(~s~0)|))} {139691#(= ~MPR3~0 ~s~0)} #779#return; {139654#false} is VALID [2022-04-28 14:47:48,937 INFO L272 TraceCheckUtils]: 0: Hoare triple {139653#true} call ULTIMATE.init(); {139701#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:47:48,937 INFO L290 TraceCheckUtils]: 1: Hoare triple {139701#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {139653#true} is VALID [2022-04-28 14:47:48,938 INFO L290 TraceCheckUtils]: 2: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,938 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {139653#true} {139653#true} #861#return; {139653#true} is VALID [2022-04-28 14:47:48,938 INFO L272 TraceCheckUtils]: 4: Hoare triple {139653#true} call #t~ret109 := main(); {139653#true} is VALID [2022-04-28 14:47:48,938 INFO L290 TraceCheckUtils]: 5: Hoare triple {139653#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {139653#true} is VALID [2022-04-28 14:47:48,939 INFO L272 TraceCheckUtils]: 6: Hoare triple {139653#true} call _BLAST_init(); {139702#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,939 INFO L290 TraceCheckUtils]: 7: Hoare triple {139702#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-28 14:47:48,939 INFO L290 TraceCheckUtils]: 8: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,939 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {139653#true} {139653#true} #799#return; {139653#true} is VALID [2022-04-28 14:47:48,939 INFO L290 TraceCheckUtils]: 10: Hoare triple {139653#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {139653#true} is VALID [2022-04-28 14:47:48,939 INFO L290 TraceCheckUtils]: 11: Hoare triple {139653#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {139653#true} is VALID [2022-04-28 14:47:48,940 INFO L272 TraceCheckUtils]: 12: Hoare triple {139653#true} call stub_driver_init(); {139703#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,940 INFO L290 TraceCheckUtils]: 13: Hoare triple {139703#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-28 14:47:48,940 INFO L290 TraceCheckUtils]: 14: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,940 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {139653#true} {139653#true} #801#return; {139653#true} is VALID [2022-04-28 14:47:48,940 INFO L290 TraceCheckUtils]: 16: Hoare triple {139653#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 17: Hoare triple {139653#true} assume 3 == ~tmp_ndt_1~0; {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L272 TraceCheckUtils]: 18: Hoare triple {139653#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 19: Hoare triple {139653#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 20: Hoare triple {139653#true} assume 1 == ~PagingReferenceCount~0; {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 21: Hoare triple {139653#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 22: Hoare triple {139653#true} assume !(0 != ~disketteExtension__IsRemoved~0); {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 23: Hoare triple {139653#true} assume !(0 == ~irpSp__MinorFunction~0); {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 24: Hoare triple {139653#true} assume !(5 == ~irpSp__MinorFunction~0); {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 25: Hoare triple {139653#true} assume !(1 == ~irpSp__MinorFunction~0); {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 26: Hoare triple {139653#true} assume 6 == ~irpSp__MinorFunction~0; {139653#true} is VALID [2022-04-28 14:47:48,941 INFO L290 TraceCheckUtils]: 27: Hoare triple {139653#true} assume 6 == ~irpSp__MinorFunction~0; {139653#true} is VALID [2022-04-28 14:47:48,942 INFO L290 TraceCheckUtils]: 28: Hoare triple {139653#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {139653#true} is VALID [2022-04-28 14:47:48,942 INFO L290 TraceCheckUtils]: 29: Hoare triple {139653#true} assume !(~s~0 != ~NP~0); {139653#true} is VALID [2022-04-28 14:47:48,942 INFO L290 TraceCheckUtils]: 30: Hoare triple {139653#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {139653#true} is VALID [2022-04-28 14:47:48,942 INFO L290 TraceCheckUtils]: 31: Hoare triple {139653#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {139653#true} is VALID [2022-04-28 14:47:48,942 INFO L272 TraceCheckUtils]: 32: Hoare triple {139653#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {139704#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,943 INFO L290 TraceCheckUtils]: 33: Hoare triple {139704#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {139653#true} is VALID [2022-04-28 14:47:48,943 INFO L290 TraceCheckUtils]: 34: Hoare triple {139653#true} assume 0 != ~compRegistered~0; {139653#true} is VALID [2022-04-28 14:47:48,943 INFO L272 TraceCheckUtils]: 35: Hoare triple {139653#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:48,943 INFO L290 TraceCheckUtils]: 36: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {139653#true} is VALID [2022-04-28 14:47:48,944 INFO L272 TraceCheckUtils]: 37: Hoare triple {139653#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:48,944 INFO L290 TraceCheckUtils]: 38: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-28 14:47:48,944 INFO L290 TraceCheckUtils]: 39: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,944 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-28 14:47:48,944 INFO L290 TraceCheckUtils]: 41: Hoare triple {139653#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {139653#true} is VALID [2022-04-28 14:47:48,945 INFO L290 TraceCheckUtils]: 42: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,945 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {139653#true} {139653#true} #849#return; {139653#true} is VALID [2022-04-28 14:47:48,945 INFO L290 TraceCheckUtils]: 44: Hoare triple {139653#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {139653#true} is VALID [2022-04-28 14:47:48,945 INFO L290 TraceCheckUtils]: 45: Hoare triple {139653#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {139653#true} is VALID [2022-04-28 14:47:48,945 INFO L272 TraceCheckUtils]: 46: Hoare triple {139653#true} call stubMoreProcessingRequired(); {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:47:48,945 INFO L290 TraceCheckUtils]: 47: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {139653#true} is VALID [2022-04-28 14:47:48,945 INFO L290 TraceCheckUtils]: 48: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-28 14:47:48,945 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {139653#true} {139653#true} #851#return; {139653#true} is VALID [2022-04-28 14:47:48,946 INFO L290 TraceCheckUtils]: 50: Hoare triple {139653#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {139653#true} is VALID [2022-04-28 14:47:48,946 INFO L290 TraceCheckUtils]: 51: Hoare triple {139653#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {139653#true} is VALID [2022-04-28 14:47:48,946 INFO L290 TraceCheckUtils]: 52: Hoare triple {139653#true} assume !(1 == ~tmp_ndt_7~0); {139653#true} is VALID [2022-04-28 14:47:48,946 INFO L290 TraceCheckUtils]: 53: Hoare triple {139653#true} ~returnVal2~0 := 259; {139653#true} is VALID [2022-04-28 14:47:48,946 INFO L290 TraceCheckUtils]: 54: Hoare triple {139653#true} assume !(~s~0 == ~NP~0); {139653#true} is VALID [2022-04-28 14:47:48,946 INFO L290 TraceCheckUtils]: 55: Hoare triple {139653#true} assume ~s~0 == ~MPR1~0; {139653#true} is VALID [2022-04-28 14:47:48,946 INFO L290 TraceCheckUtils]: 56: Hoare triple {139653#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,947 INFO L290 TraceCheckUtils]: 57: Hoare triple {139691#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,947 INFO L290 TraceCheckUtils]: 58: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume true; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,948 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {139691#(= ~MPR3~0 ~s~0)} {139653#true} #777#return; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,948 INFO L290 TraceCheckUtils]: 60: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,949 INFO L290 TraceCheckUtils]: 61: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume 259 == ~__cil_tmp30~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-28 14:47:48,949 INFO L272 TraceCheckUtils]: 62: Hoare triple {139691#(= ~MPR3~0 ~s~0)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {139721#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,950 INFO L290 TraceCheckUtils]: 63: Hoare triple {139721#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:47:48,950 INFO L290 TraceCheckUtils]: 64: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,950 INFO L290 TraceCheckUtils]: 65: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,951 INFO L290 TraceCheckUtils]: 66: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,951 INFO L290 TraceCheckUtils]: 67: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,951 INFO L290 TraceCheckUtils]: 68: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_8~0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,952 INFO L290 TraceCheckUtils]: 69: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,952 INFO L290 TraceCheckUtils]: 70: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:48,953 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {139722#(not (= ~MPR3~0 |old(~s~0)|))} {139691#(= ~MPR3~0 ~s~0)} #779#return; {139654#false} is VALID [2022-04-28 14:47:48,953 INFO L290 TraceCheckUtils]: 72: Hoare triple {139654#false} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;havoc #t~ret44;~ntStatus~0 := ~myStatus~0; {139654#false} is VALID [2022-04-28 14:47:48,953 INFO L290 TraceCheckUtils]: 73: Hoare triple {139654#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {139654#false} is VALID [2022-04-28 14:47:48,953 INFO L272 TraceCheckUtils]: 74: Hoare triple {139654#false} call IofCompleteRequest(~Irp, 0); {139654#false} is VALID [2022-04-28 14:47:48,953 INFO L290 TraceCheckUtils]: 75: Hoare triple {139654#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {139654#false} is VALID [2022-04-28 14:47:48,953 INFO L290 TraceCheckUtils]: 76: Hoare triple {139654#false} assume !(~s~0 == ~NP~0); {139654#false} is VALID [2022-04-28 14:47:48,954 INFO L272 TraceCheckUtils]: 77: Hoare triple {139654#false} call errorFn(); {139654#false} is VALID [2022-04-28 14:47:48,954 INFO L290 TraceCheckUtils]: 78: Hoare triple {139654#false} assume !false; {139654#false} is VALID [2022-04-28 14:47:48,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:47:48,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:47:48,954 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292293561] [2022-04-28 14:47:48,954 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1292293561] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:48,954 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:48,954 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:47:48,955 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:47:48,955 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [979485727] [2022-04-28 14:47:48,955 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [979485727] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:48,955 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:48,955 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 14:47:48,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642273856] [2022-04-28 14:47:48,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:47:48,955 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 79 [2022-04-28 14:47:48,956 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:47:48,956 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:47:49,020 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:49,020 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 14:47:49,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:49,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 14:47:49,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2022-04-28 14:47:49,021 INFO L87 Difference]: Start difference. First operand 671 states and 805 transitions. Second operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:47:53,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:53,834 INFO L93 Difference]: Finished difference Result 1023 states and 1237 transitions. [2022-04-28 14:47:53,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-28 14:47:53,834 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 79 [2022-04-28 14:47:53,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:47:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:47:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 646 transitions. [2022-04-28 14:47:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:47:53,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 646 transitions. [2022-04-28 14:47:53,841 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 646 transitions. [2022-04-28 14:47:54,366 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:54,394 INFO L225 Difference]: With dead ends: 1023 [2022-04-28 14:47:54,394 INFO L226 Difference]: Without dead ends: 706 [2022-04-28 14:47:54,395 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=110, Invalid=232, Unknown=0, NotChecked=0, Total=342 [2022-04-28 14:47:54,396 INFO L413 NwaCegarLoop]: 402 mSDtfsCounter, 493 mSDsluCounter, 610 mSDsCounter, 0 mSdLazyCounter, 787 mSolverCounterSat, 164 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 500 SdHoareTripleChecker+Valid, 1012 SdHoareTripleChecker+Invalid, 951 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 787 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-28 14:47:54,396 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [500 Valid, 1012 Invalid, 951 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 787 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-28 14:47:54,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-28 14:47:56,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 653. [2022-04-28 14:47:56,361 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:47:56,362 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-28 14:47:56,363 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-28 14:47:56,363 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-28 14:47:56,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:56,385 INFO L93 Difference]: Finished difference Result 706 states and 841 transitions. [2022-04-28 14:47:56,385 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-04-28 14:47:56,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:56,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:56,386 INFO L74 IsIncluded]: Start isIncluded. First operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) Second operand 706 states. [2022-04-28 14:47:56,386 INFO L87 Difference]: Start difference. First operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) Second operand 706 states. [2022-04-28 14:47:56,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:47:56,402 INFO L93 Difference]: Finished difference Result 706 states and 841 transitions. [2022-04-28 14:47:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-04-28 14:47:56,403 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:47:56,403 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:47:56,403 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:47:56,403 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:47:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-28 14:47:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 775 transitions. [2022-04-28 14:47:56,420 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 775 transitions. Word has length 79 [2022-04-28 14:47:56,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:47:56,421 INFO L495 AbstractCegarLoop]: Abstraction has 653 states and 775 transitions. [2022-04-28 14:47:56,421 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-28 14:47:56,421 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 653 states and 775 transitions. [2022-04-28 14:47:57,901 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 775 edges. 775 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 775 transitions. [2022-04-28 14:47:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-04-28 14:47:57,902 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:47:57,902 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:47:57,902 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-04-28 14:47:57,902 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:47:57,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:47:57,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1335445745, now seen corresponding path program 1 times [2022-04-28 14:47:57,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:57,903 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [520142972] [2022-04-28 14:47:57,903 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:47:57,903 INFO L85 PathProgramCache]: Analyzing trace with hash -1335445745, now seen corresponding path program 2 times [2022-04-28 14:47:57,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:47:57,903 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224328654] [2022-04-28 14:47:57,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:47:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:47:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:47:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,024 INFO L290 TraceCheckUtils]: 0: Hoare triple {144559#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {144508#true} is VALID [2022-04-28 14:47:58,024 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,024 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #861#return; {144508#true} is VALID [2022-04-28 14:47:58,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:47:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {144560#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-28 14:47:58,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,047 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #799#return; {144508#true} is VALID [2022-04-28 14:47:58,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:47:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,058 INFO L290 TraceCheckUtils]: 0: Hoare triple {144561#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-28 14:47:58,058 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,058 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #801#return; {144508#true} is VALID [2022-04-28 14:47:58,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-28 14:47:58,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:47:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:47:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,114 INFO L290 TraceCheckUtils]: 0: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-28 14:47:58,114 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,114 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-28 14:47:58,114 INFO L290 TraceCheckUtils]: 0: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {144508#true} is VALID [2022-04-28 14:47:58,115 INFO L272 TraceCheckUtils]: 1: Hoare triple {144508#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:58,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-28 14:47:58,116 INFO L290 TraceCheckUtils]: 3: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,116 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-28 14:47:58,116 INFO L290 TraceCheckUtils]: 5: Hoare triple {144508#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {144508#true} is VALID [2022-04-28 14:47:58,116 INFO L290 TraceCheckUtils]: 6: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,116 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {144508#true} {144508#true} #849#return; {144508#true} is VALID [2022-04-28 14:47:58,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:47:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,126 INFO L290 TraceCheckUtils]: 0: Hoare triple {144580#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {144508#true} is VALID [2022-04-28 14:47:58,126 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,126 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #851#return; {144508#true} is VALID [2022-04-28 14:47:58,126 INFO L290 TraceCheckUtils]: 0: Hoare triple {144562#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {144508#true} is VALID [2022-04-28 14:47:58,126 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume 0 != ~compRegistered~0; {144508#true} is VALID [2022-04-28 14:47:58,127 INFO L272 TraceCheckUtils]: 2: Hoare triple {144508#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:58,127 INFO L290 TraceCheckUtils]: 3: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {144508#true} is VALID [2022-04-28 14:47:58,127 INFO L272 TraceCheckUtils]: 4: Hoare triple {144508#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:58,128 INFO L290 TraceCheckUtils]: 5: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-28 14:47:58,128 INFO L290 TraceCheckUtils]: 6: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,128 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-28 14:47:58,128 INFO L290 TraceCheckUtils]: 8: Hoare triple {144508#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {144508#true} is VALID [2022-04-28 14:47:58,128 INFO L290 TraceCheckUtils]: 9: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,128 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {144508#true} {144508#true} #849#return; {144508#true} is VALID [2022-04-28 14:47:58,128 INFO L290 TraceCheckUtils]: 11: Hoare triple {144508#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {144508#true} is VALID [2022-04-28 14:47:58,128 INFO L290 TraceCheckUtils]: 12: Hoare triple {144508#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {144508#true} is VALID [2022-04-28 14:47:58,139 INFO L272 TraceCheckUtils]: 13: Hoare triple {144508#true} call stubMoreProcessingRequired(); {144580#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:47:58,139 INFO L290 TraceCheckUtils]: 14: Hoare triple {144580#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {144508#true} is VALID [2022-04-28 14:47:58,139 INFO L290 TraceCheckUtils]: 15: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,140 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {144508#true} {144508#true} #851#return; {144508#true} is VALID [2022-04-28 14:47:58,140 INFO L290 TraceCheckUtils]: 17: Hoare triple {144508#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {144508#true} is VALID [2022-04-28 14:47:58,140 INFO L290 TraceCheckUtils]: 18: Hoare triple {144508#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {144508#true} is VALID [2022-04-28 14:47:58,140 INFO L290 TraceCheckUtils]: 19: Hoare triple {144508#true} assume !(1 == ~tmp_ndt_7~0); {144508#true} is VALID [2022-04-28 14:47:58,140 INFO L290 TraceCheckUtils]: 20: Hoare triple {144508#true} ~returnVal2~0 := 259; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:47:58,141 INFO L290 TraceCheckUtils]: 21: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:47:58,141 INFO L290 TraceCheckUtils]: 22: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:47:58,142 INFO L290 TraceCheckUtils]: 23: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:47:58,142 INFO L290 TraceCheckUtils]: 24: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:47:58,142 INFO L290 TraceCheckUtils]: 25: Hoare triple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:47:58,143 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {144508#true} #825#return; {144546#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} is VALID [2022-04-28 14:47:58,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-28 14:47:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:47:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:47:58,179 INFO L290 TraceCheckUtils]: 0: Hoare triple {144587#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~malloc~0 := #t~nondet94;havoc #t~nondet94;~customIrp~0 := 1;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_2~0 := #t~nondet95;havoc #t~nondet95; {144508#true} is VALID [2022-04-28 14:47:58,180 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume 0 == ~tmp_ndt_2~0; {144508#true} is VALID [2022-04-28 14:47:58,180 INFO L290 TraceCheckUtils]: 2: Hoare triple {144508#true} #res := ~malloc~0; {144508#true} is VALID [2022-04-28 14:47:58,180 INFO L290 TraceCheckUtils]: 3: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,180 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {144508#true} {144508#true} #855#return; {144508#true} is VALID [2022-04-28 14:47:58,180 INFO L290 TraceCheckUtils]: 0: Hoare triple {144581#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Ioctl := #in~Ioctl;~Data := #in~Data;havoc ~ntStatus~2;havoc ~irp~0;havoc ~irpStack~0;assume -2147483648 <= #t~nondet83 && #t~nondet83 <= 2147483647;~doneEvent~2 := #t~nondet83;havoc #t~nondet83;assume -2147483648 <= #t~nondet84 && #t~nondet84 <= 2147483647;~ioStatus~0 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet85;havoc #t~nondet85;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {144508#true} is VALID [2022-04-28 14:47:58,181 INFO L272 TraceCheckUtils]: 1: Hoare triple {144508#true} call #t~ret86 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {144587#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:47:58,181 INFO L290 TraceCheckUtils]: 2: Hoare triple {144587#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~malloc~0 := #t~nondet94;havoc #t~nondet94;~customIrp~0 := 1;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_2~0 := #t~nondet95;havoc #t~nondet95; {144508#true} is VALID [2022-04-28 14:47:58,181 INFO L290 TraceCheckUtils]: 3: Hoare triple {144508#true} assume 0 == ~tmp_ndt_2~0; {144508#true} is VALID [2022-04-28 14:47:58,182 INFO L290 TraceCheckUtils]: 4: Hoare triple {144508#true} #res := ~malloc~0; {144508#true} is VALID [2022-04-28 14:47:58,182 INFO L290 TraceCheckUtils]: 5: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,182 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {144508#true} {144508#true} #855#return; {144508#true} is VALID [2022-04-28 14:47:58,182 INFO L290 TraceCheckUtils]: 7: Hoare triple {144508#true} assume -2147483648 <= #t~ret86 && #t~ret86 <= 2147483647;~irp~0 := #t~ret86;havoc #t~ret86; {144508#true} is VALID [2022-04-28 14:47:58,182 INFO L290 TraceCheckUtils]: 8: Hoare triple {144508#true} assume 0 == ~irp~0;#res := -1073741670; {144508#true} is VALID [2022-04-28 14:47:58,182 INFO L290 TraceCheckUtils]: 9: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,182 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {144508#true} {144509#false} #829#return; {144509#false} is VALID [2022-04-28 14:47:58,184 INFO L272 TraceCheckUtils]: 0: Hoare triple {144508#true} call ULTIMATE.init(); {144559#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:47:58,184 INFO L290 TraceCheckUtils]: 1: Hoare triple {144559#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {144508#true} is VALID [2022-04-28 14:47:58,184 INFO L290 TraceCheckUtils]: 2: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,184 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {144508#true} {144508#true} #861#return; {144508#true} is VALID [2022-04-28 14:47:58,185 INFO L272 TraceCheckUtils]: 4: Hoare triple {144508#true} call #t~ret109 := main(); {144508#true} is VALID [2022-04-28 14:47:58,185 INFO L290 TraceCheckUtils]: 5: Hoare triple {144508#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {144508#true} is VALID [2022-04-28 14:47:58,186 INFO L272 TraceCheckUtils]: 6: Hoare triple {144508#true} call _BLAST_init(); {144560#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:58,186 INFO L290 TraceCheckUtils]: 7: Hoare triple {144560#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-28 14:47:58,186 INFO L290 TraceCheckUtils]: 8: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,186 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {144508#true} {144508#true} #799#return; {144508#true} is VALID [2022-04-28 14:47:58,186 INFO L290 TraceCheckUtils]: 10: Hoare triple {144508#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {144508#true} is VALID [2022-04-28 14:47:58,186 INFO L290 TraceCheckUtils]: 11: Hoare triple {144508#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {144508#true} is VALID [2022-04-28 14:47:58,187 INFO L272 TraceCheckUtils]: 12: Hoare triple {144508#true} call stub_driver_init(); {144561#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:58,187 INFO L290 TraceCheckUtils]: 13: Hoare triple {144561#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-28 14:47:58,187 INFO L290 TraceCheckUtils]: 14: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,187 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {144508#true} {144508#true} #801#return; {144508#true} is VALID [2022-04-28 14:47:58,187 INFO L290 TraceCheckUtils]: 16: Hoare triple {144508#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {144508#true} is VALID [2022-04-28 14:47:58,187 INFO L290 TraceCheckUtils]: 17: Hoare triple {144508#true} assume 3 == ~tmp_ndt_1~0; {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L272 TraceCheckUtils]: 18: Hoare triple {144508#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L290 TraceCheckUtils]: 19: Hoare triple {144508#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L290 TraceCheckUtils]: 20: Hoare triple {144508#true} assume 1 == ~PagingReferenceCount~0; {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L290 TraceCheckUtils]: 21: Hoare triple {144508#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L290 TraceCheckUtils]: 22: Hoare triple {144508#true} assume !(0 != ~disketteExtension__IsRemoved~0); {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L290 TraceCheckUtils]: 23: Hoare triple {144508#true} assume 0 == ~irpSp__MinorFunction~0; {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L272 TraceCheckUtils]: 24: Hoare triple {144508#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L290 TraceCheckUtils]: 25: Hoare triple {144508#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L290 TraceCheckUtils]: 26: Hoare triple {144508#true} assume !(~s~0 != ~NP~0); {144508#true} is VALID [2022-04-28 14:47:58,188 INFO L290 TraceCheckUtils]: 27: Hoare triple {144508#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {144508#true} is VALID [2022-04-28 14:47:58,189 INFO L290 TraceCheckUtils]: 28: Hoare triple {144508#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {144508#true} is VALID [2022-04-28 14:47:58,189 INFO L272 TraceCheckUtils]: 29: Hoare triple {144508#true} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {144562#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:58,189 INFO L290 TraceCheckUtils]: 30: Hoare triple {144562#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {144508#true} is VALID [2022-04-28 14:47:58,189 INFO L290 TraceCheckUtils]: 31: Hoare triple {144508#true} assume 0 != ~compRegistered~0; {144508#true} is VALID [2022-04-28 14:47:58,190 INFO L272 TraceCheckUtils]: 32: Hoare triple {144508#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:58,190 INFO L290 TraceCheckUtils]: 33: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {144508#true} is VALID [2022-04-28 14:47:58,191 INFO L272 TraceCheckUtils]: 34: Hoare triple {144508#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:47:58,191 INFO L290 TraceCheckUtils]: 35: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-28 14:47:58,191 INFO L290 TraceCheckUtils]: 36: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,191 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-28 14:47:58,191 INFO L290 TraceCheckUtils]: 38: Hoare triple {144508#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {144508#true} is VALID [2022-04-28 14:47:58,191 INFO L290 TraceCheckUtils]: 39: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,191 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {144508#true} {144508#true} #849#return; {144508#true} is VALID [2022-04-28 14:47:58,192 INFO L290 TraceCheckUtils]: 41: Hoare triple {144508#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {144508#true} is VALID [2022-04-28 14:47:58,192 INFO L290 TraceCheckUtils]: 42: Hoare triple {144508#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {144508#true} is VALID [2022-04-28 14:47:58,192 INFO L272 TraceCheckUtils]: 43: Hoare triple {144508#true} call stubMoreProcessingRequired(); {144580#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:47:58,192 INFO L290 TraceCheckUtils]: 44: Hoare triple {144580#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {144508#true} is VALID [2022-04-28 14:47:58,192 INFO L290 TraceCheckUtils]: 45: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,192 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {144508#true} {144508#true} #851#return; {144508#true} is VALID [2022-04-28 14:47:58,192 INFO L290 TraceCheckUtils]: 47: Hoare triple {144508#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {144508#true} is VALID [2022-04-28 14:47:58,193 INFO L290 TraceCheckUtils]: 48: Hoare triple {144508#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {144508#true} is VALID [2022-04-28 14:47:58,193 INFO L290 TraceCheckUtils]: 49: Hoare triple {144508#true} assume !(1 == ~tmp_ndt_7~0); {144508#true} is VALID [2022-04-28 14:47:58,193 INFO L290 TraceCheckUtils]: 50: Hoare triple {144508#true} ~returnVal2~0 := 259; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:47:58,193 INFO L290 TraceCheckUtils]: 51: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:47:58,194 INFO L290 TraceCheckUtils]: 52: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:47:58,194 INFO L290 TraceCheckUtils]: 53: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:47:58,195 INFO L290 TraceCheckUtils]: 54: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:47:58,195 INFO L290 TraceCheckUtils]: 55: Hoare triple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-28 14:47:58,196 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {144508#true} #825#return; {144546#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} is VALID [2022-04-28 14:47:58,197 INFO L290 TraceCheckUtils]: 57: Hoare triple {144546#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~ntStatus~1 := #t~ret74;havoc #t~ret74;~__cil_tmp42~0 := ~ntStatus~1; {144547#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} is VALID [2022-04-28 14:47:58,197 INFO L290 TraceCheckUtils]: 58: Hoare triple {144547#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} assume !(259 == ~__cil_tmp42~0); {144509#false} is VALID [2022-04-28 14:47:58,197 INFO L290 TraceCheckUtils]: 59: Hoare triple {144509#false} ~fdcInfo__BufferCount~0 := 0;~fdcInfo__BufferSize~0 := 0;~__cil_tmp43~0 := 3080;~__cil_tmp44~0 := 458752;~__cil_tmp45~0 := 461832;~__cil_tmp46~0 := 461835; {144509#false} is VALID [2022-04-28 14:47:58,197 INFO L272 TraceCheckUtils]: 60: Hoare triple {144509#false} call #t~ret76 := FlFdcDeviceIo(~disketteExtension__TargetObject~1, ~__cil_tmp46~0, ~fdcInfo~0); {144581#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:47:58,197 INFO L290 TraceCheckUtils]: 61: Hoare triple {144581#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Ioctl := #in~Ioctl;~Data := #in~Data;havoc ~ntStatus~2;havoc ~irp~0;havoc ~irpStack~0;assume -2147483648 <= #t~nondet83 && #t~nondet83 <= 2147483647;~doneEvent~2 := #t~nondet83;havoc #t~nondet83;assume -2147483648 <= #t~nondet84 && #t~nondet84 <= 2147483647;~ioStatus~0 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet85;havoc #t~nondet85;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {144508#true} is VALID [2022-04-28 14:47:58,199 INFO L272 TraceCheckUtils]: 62: Hoare triple {144508#true} call #t~ret86 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {144587#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:47:58,199 INFO L290 TraceCheckUtils]: 63: Hoare triple {144587#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~malloc~0 := #t~nondet94;havoc #t~nondet94;~customIrp~0 := 1;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_2~0 := #t~nondet95;havoc #t~nondet95; {144508#true} is VALID [2022-04-28 14:47:58,199 INFO L290 TraceCheckUtils]: 64: Hoare triple {144508#true} assume 0 == ~tmp_ndt_2~0; {144508#true} is VALID [2022-04-28 14:47:58,199 INFO L290 TraceCheckUtils]: 65: Hoare triple {144508#true} #res := ~malloc~0; {144508#true} is VALID [2022-04-28 14:47:58,199 INFO L290 TraceCheckUtils]: 66: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,199 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {144508#true} {144508#true} #855#return; {144508#true} is VALID [2022-04-28 14:47:58,199 INFO L290 TraceCheckUtils]: 68: Hoare triple {144508#true} assume -2147483648 <= #t~ret86 && #t~ret86 <= 2147483647;~irp~0 := #t~ret86;havoc #t~ret86; {144508#true} is VALID [2022-04-28 14:47:58,199 INFO L290 TraceCheckUtils]: 69: Hoare triple {144508#true} assume 0 == ~irp~0;#res := -1073741670; {144508#true} is VALID [2022-04-28 14:47:58,199 INFO L290 TraceCheckUtils]: 70: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-28 14:47:58,199 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {144508#true} {144509#false} #829#return; {144509#false} is VALID [2022-04-28 14:47:58,200 INFO L290 TraceCheckUtils]: 72: Hoare triple {144509#false} assume -2147483648 <= #t~ret76 && #t~ret76 <= 2147483647;~ntStatus~1 := #t~ret76;havoc #t~ret76; {144509#false} is VALID [2022-04-28 14:47:58,200 INFO L290 TraceCheckUtils]: 73: Hoare triple {144509#false} assume !(~ntStatus~1 >= 0); {144509#false} is VALID [2022-04-28 14:47:58,200 INFO L290 TraceCheckUtils]: 74: Hoare triple {144509#false} ~Irp__IoStatus__Status~2 := ~ntStatus~1;~myStatus~0 := ~ntStatus~1; {144509#false} is VALID [2022-04-28 14:47:58,200 INFO L272 TraceCheckUtils]: 75: Hoare triple {144509#false} call IofCompleteRequest(~Irp, 0); {144509#false} is VALID [2022-04-28 14:47:58,200 INFO L290 TraceCheckUtils]: 76: Hoare triple {144509#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {144509#false} is VALID [2022-04-28 14:47:58,200 INFO L290 TraceCheckUtils]: 77: Hoare triple {144509#false} assume !(~s~0 == ~NP~0); {144509#false} is VALID [2022-04-28 14:47:58,200 INFO L272 TraceCheckUtils]: 78: Hoare triple {144509#false} call errorFn(); {144509#false} is VALID [2022-04-28 14:47:58,200 INFO L290 TraceCheckUtils]: 79: Hoare triple {144509#false} assume !false; {144509#false} is VALID [2022-04-28 14:47:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:47:58,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:47:58,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224328654] [2022-04-28 14:47:58,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224328654] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:58,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:58,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:47:58,201 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:47:58,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [520142972] [2022-04-28 14:47:58,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [520142972] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:47:58,202 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:47:58,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 14:47:58,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962654760] [2022-04-28 14:47:58,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:47:58,202 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 80 [2022-04-28 14:47:58,202 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:47:58,202 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:47:58,258 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:47:58,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 14:47:58,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:47:58,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 14:47:58,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-04-28 14:47:58,258 INFO L87 Difference]: Start difference. First operand 653 states and 775 transitions. Second operand has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:04,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:04,886 INFO L93 Difference]: Finished difference Result 1058 states and 1297 transitions. [2022-04-28 14:48:04,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-28 14:48:04,886 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 80 [2022-04-28 14:48:04,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 593 transitions. [2022-04-28 14:48:04,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 593 transitions. [2022-04-28 14:48:04,894 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 593 transitions. [2022-04-28 14:48:05,377 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 593 edges. 593 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:05,406 INFO L225 Difference]: With dead ends: 1058 [2022-04-28 14:48:05,406 INFO L226 Difference]: Without dead ends: 804 [2022-04-28 14:48:05,407 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-04-28 14:48:05,407 INFO L413 NwaCegarLoop]: 353 mSDtfsCounter, 332 mSDsluCounter, 1250 mSDsCounter, 0 mSdLazyCounter, 1520 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 343 SdHoareTripleChecker+Valid, 1603 SdHoareTripleChecker+Invalid, 1614 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 1520 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:48:05,407 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [343 Valid, 1603 Invalid, 1614 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 1520 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 14:48:05,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2022-04-28 14:48:07,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 617. [2022-04-28 14:48:07,330 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:07,331 INFO L82 GeneralOperation]: Start isEquivalent. First operand 804 states. Second operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 14:48:07,331 INFO L74 IsIncluded]: Start isIncluded. First operand 804 states. Second operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 14:48:07,332 INFO L87 Difference]: Start difference. First operand 804 states. Second operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 14:48:07,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:07,351 INFO L93 Difference]: Finished difference Result 804 states and 992 transitions. [2022-04-28 14:48:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 992 transitions. [2022-04-28 14:48:07,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:07,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:07,352 INFO L74 IsIncluded]: Start isIncluded. First operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 804 states. [2022-04-28 14:48:07,353 INFO L87 Difference]: Start difference. First operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 804 states. [2022-04-28 14:48:07,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:07,375 INFO L93 Difference]: Finished difference Result 804 states and 992 transitions. [2022-04-28 14:48:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 992 transitions. [2022-04-28 14:48:07,375 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:07,375 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:07,376 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:07,376 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 14:48:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 729 transitions. [2022-04-28 14:48:07,391 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 729 transitions. Word has length 80 [2022-04-28 14:48:07,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:07,391 INFO L495 AbstractCegarLoop]: Abstraction has 617 states and 729 transitions. [2022-04-28 14:48:07,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:07,392 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 617 states and 729 transitions. [2022-04-28 14:48:08,828 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 729 edges. 729 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 729 transitions. [2022-04-28 14:48:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-04-28 14:48:08,829 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:08,829 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:08,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-04-28 14:48:08,829 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:08,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:08,830 INFO L85 PathProgramCache]: Analyzing trace with hash 510679092, now seen corresponding path program 1 times [2022-04-28 14:48:08,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:08,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [297936442] [2022-04-28 14:48:08,830 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:08,830 INFO L85 PathProgramCache]: Analyzing trace with hash 510679092, now seen corresponding path program 2 times [2022-04-28 14:48:08,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:08,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171915615] [2022-04-28 14:48:08,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:08,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:08,930 INFO L290 TraceCheckUtils]: 0: Hoare triple {149633#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {149567#true} is VALID [2022-04-28 14:48:08,930 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:08,930 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #861#return; {149567#true} is VALID [2022-04-28 14:48:08,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:08,950 INFO L290 TraceCheckUtils]: 0: Hoare triple {149634#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-28 14:48:08,950 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:08,950 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #799#return; {149567#true} is VALID [2022-04-28 14:48:08,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:48:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:08,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {149635#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-28 14:48:08,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:08,962 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #801#return; {149567#true} is VALID [2022-04-28 14:48:08,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:48:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:09,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:48:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:09,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:48:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:09,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:48:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:09,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 14:48:09,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,089 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 14:48:09,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-28 14:48:09,090 INFO L272 TraceCheckUtils]: 1: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:09,090 INFO L290 TraceCheckUtils]: 2: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 14:48:09,090 INFO L290 TraceCheckUtils]: 3: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,090 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 14:48:09,090 INFO L290 TraceCheckUtils]: 5: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-28 14:48:09,090 INFO L290 TraceCheckUtils]: 6: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,090 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-28 14:48:09,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:48:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:09,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-28 14:48:09,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,104 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-28 14:48:09,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {149567#true} is VALID [2022-04-28 14:48:09,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume 0 != ~compRegistered~0; {149567#true} is VALID [2022-04-28 14:48:09,105 INFO L272 TraceCheckUtils]: 2: Hoare triple {149567#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:09,105 INFO L290 TraceCheckUtils]: 3: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-28 14:48:09,106 INFO L272 TraceCheckUtils]: 4: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:09,106 INFO L290 TraceCheckUtils]: 5: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 14:48:09,106 INFO L290 TraceCheckUtils]: 6: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,106 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 14:48:09,106 INFO L290 TraceCheckUtils]: 8: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-28 14:48:09,106 INFO L290 TraceCheckUtils]: 9: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,106 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-28 14:48:09,106 INFO L290 TraceCheckUtils]: 11: Hoare triple {149567#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {149567#true} is VALID [2022-04-28 14:48:09,106 INFO L290 TraceCheckUtils]: 12: Hoare triple {149567#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {149567#true} is VALID [2022-04-28 14:48:09,107 INFO L272 TraceCheckUtils]: 13: Hoare triple {149567#true} call stubMoreProcessingRequired(); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:09,107 INFO L290 TraceCheckUtils]: 14: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-28 14:48:09,107 INFO L290 TraceCheckUtils]: 15: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,107 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-28 14:48:09,107 INFO L290 TraceCheckUtils]: 17: Hoare triple {149567#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {149567#true} is VALID [2022-04-28 14:48:09,107 INFO L290 TraceCheckUtils]: 18: Hoare triple {149567#true} assume 0 == ~tmp_ndt_12~0; {149567#true} is VALID [2022-04-28 14:48:09,108 INFO L290 TraceCheckUtils]: 19: Hoare triple {149567#true} ~returnVal2~0 := 0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,108 INFO L290 TraceCheckUtils]: 20: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,109 INFO L290 TraceCheckUtils]: 21: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,109 INFO L290 TraceCheckUtils]: 22: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,110 INFO L290 TraceCheckUtils]: 23: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:48:09,110 INFO L290 TraceCheckUtils]: 24: Hoare triple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:48:09,111 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {149567#true} #777#return; {149663#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 14:48:09,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 14:48:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:09,113 INFO L290 TraceCheckUtils]: 0: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {149567#true} is VALID [2022-04-28 14:48:09,114 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {149567#true} is VALID [2022-04-28 14:48:09,114 INFO L290 TraceCheckUtils]: 2: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,114 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {149567#true} {149664#(= FloppyPnp_~ntStatus~0 0)} #781#return; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,114 INFO L290 TraceCheckUtils]: 0: Hoare triple {149636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {149567#true} is VALID [2022-04-28 14:48:09,114 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume 1 == ~PagingReferenceCount~0; {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 2: Hoare triple {149567#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 3: Hoare triple {149567#true} assume !(0 != ~disketteExtension__IsRemoved~0); {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 4: Hoare triple {149567#true} assume !(0 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 5: Hoare triple {149567#true} assume !(5 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 6: Hoare triple {149567#true} assume !(1 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 7: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 8: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 9: Hoare triple {149567#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 10: Hoare triple {149567#true} assume !(~s~0 != ~NP~0); {149567#true} is VALID [2022-04-28 14:48:09,115 INFO L290 TraceCheckUtils]: 11: Hoare triple {149567#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {149567#true} is VALID [2022-04-28 14:48:09,116 INFO L290 TraceCheckUtils]: 12: Hoare triple {149567#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {149567#true} is VALID [2022-04-28 14:48:09,116 INFO L272 TraceCheckUtils]: 13: Hoare triple {149567#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:09,116 INFO L290 TraceCheckUtils]: 14: Hoare triple {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {149567#true} is VALID [2022-04-28 14:48:09,116 INFO L290 TraceCheckUtils]: 15: Hoare triple {149567#true} assume 0 != ~compRegistered~0; {149567#true} is VALID [2022-04-28 14:48:09,117 INFO L272 TraceCheckUtils]: 16: Hoare triple {149567#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:09,117 INFO L290 TraceCheckUtils]: 17: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-28 14:48:09,118 INFO L272 TraceCheckUtils]: 18: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:09,118 INFO L290 TraceCheckUtils]: 19: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 14:48:09,118 INFO L290 TraceCheckUtils]: 20: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,118 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 14:48:09,118 INFO L290 TraceCheckUtils]: 22: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-28 14:48:09,118 INFO L290 TraceCheckUtils]: 23: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,118 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-28 14:48:09,118 INFO L290 TraceCheckUtils]: 25: Hoare triple {149567#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {149567#true} is VALID [2022-04-28 14:48:09,119 INFO L290 TraceCheckUtils]: 26: Hoare triple {149567#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {149567#true} is VALID [2022-04-28 14:48:09,119 INFO L272 TraceCheckUtils]: 27: Hoare triple {149567#true} call stubMoreProcessingRequired(); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:09,119 INFO L290 TraceCheckUtils]: 28: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-28 14:48:09,119 INFO L290 TraceCheckUtils]: 29: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,119 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-28 14:48:09,119 INFO L290 TraceCheckUtils]: 31: Hoare triple {149567#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {149567#true} is VALID [2022-04-28 14:48:09,119 INFO L290 TraceCheckUtils]: 32: Hoare triple {149567#true} assume 0 == ~tmp_ndt_12~0; {149567#true} is VALID [2022-04-28 14:48:09,120 INFO L290 TraceCheckUtils]: 33: Hoare triple {149567#true} ~returnVal2~0 := 0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,120 INFO L290 TraceCheckUtils]: 34: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,121 INFO L290 TraceCheckUtils]: 35: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,121 INFO L290 TraceCheckUtils]: 36: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,121 INFO L290 TraceCheckUtils]: 37: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:48:09,122 INFO L290 TraceCheckUtils]: 38: Hoare triple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:48:09,123 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {149567#true} #777#return; {149663#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 14:48:09,123 INFO L290 TraceCheckUtils]: 40: Hoare triple {149663#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,123 INFO L290 TraceCheckUtils]: 41: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,124 INFO L290 TraceCheckUtils]: 42: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,124 INFO L272 TraceCheckUtils]: 43: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:09,124 INFO L290 TraceCheckUtils]: 44: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {149567#true} is VALID [2022-04-28 14:48:09,124 INFO L290 TraceCheckUtils]: 45: Hoare triple {149567#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {149567#true} is VALID [2022-04-28 14:48:09,125 INFO L290 TraceCheckUtils]: 46: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,125 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {149567#true} {149664#(= FloppyPnp_~ntStatus~0 0)} #781#return; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,125 INFO L290 TraceCheckUtils]: 48: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,126 INFO L290 TraceCheckUtils]: 49: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,126 INFO L290 TraceCheckUtils]: 50: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:48:09,126 INFO L290 TraceCheckUtils]: 51: Hoare triple {149669#(= |FloppyPnp_#res| 0)} assume true; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:48:09,127 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {149669#(= |FloppyPnp_#res| 0)} {149567#true} #803#return; {149631#(not (= |main_#t~ret93| 259))} is VALID [2022-04-28 14:48:09,129 INFO L272 TraceCheckUtils]: 0: Hoare triple {149567#true} call ULTIMATE.init(); {149633#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:09,129 INFO L290 TraceCheckUtils]: 1: Hoare triple {149633#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {149567#true} is VALID [2022-04-28 14:48:09,129 INFO L290 TraceCheckUtils]: 2: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,129 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {149567#true} {149567#true} #861#return; {149567#true} is VALID [2022-04-28 14:48:09,129 INFO L272 TraceCheckUtils]: 4: Hoare triple {149567#true} call #t~ret109 := main(); {149567#true} is VALID [2022-04-28 14:48:09,129 INFO L290 TraceCheckUtils]: 5: Hoare triple {149567#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {149567#true} is VALID [2022-04-28 14:48:09,130 INFO L272 TraceCheckUtils]: 6: Hoare triple {149567#true} call _BLAST_init(); {149634#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:09,130 INFO L290 TraceCheckUtils]: 7: Hoare triple {149634#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-28 14:48:09,131 INFO L290 TraceCheckUtils]: 8: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,131 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {149567#true} {149567#true} #799#return; {149567#true} is VALID [2022-04-28 14:48:09,131 INFO L290 TraceCheckUtils]: 10: Hoare triple {149567#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {149567#true} is VALID [2022-04-28 14:48:09,131 INFO L290 TraceCheckUtils]: 11: Hoare triple {149567#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {149567#true} is VALID [2022-04-28 14:48:09,131 INFO L272 TraceCheckUtils]: 12: Hoare triple {149567#true} call stub_driver_init(); {149635#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:09,132 INFO L290 TraceCheckUtils]: 13: Hoare triple {149635#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-28 14:48:09,132 INFO L290 TraceCheckUtils]: 14: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,132 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {149567#true} {149567#true} #801#return; {149567#true} is VALID [2022-04-28 14:48:09,132 INFO L290 TraceCheckUtils]: 16: Hoare triple {149567#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {149567#true} is VALID [2022-04-28 14:48:09,132 INFO L290 TraceCheckUtils]: 17: Hoare triple {149567#true} assume 3 == ~tmp_ndt_1~0; {149567#true} is VALID [2022-04-28 14:48:09,133 INFO L272 TraceCheckUtils]: 18: Hoare triple {149567#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {149636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:09,133 INFO L290 TraceCheckUtils]: 19: Hoare triple {149636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {149567#true} is VALID [2022-04-28 14:48:09,133 INFO L290 TraceCheckUtils]: 20: Hoare triple {149567#true} assume 1 == ~PagingReferenceCount~0; {149567#true} is VALID [2022-04-28 14:48:09,133 INFO L290 TraceCheckUtils]: 21: Hoare triple {149567#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {149567#true} is VALID [2022-04-28 14:48:09,133 INFO L290 TraceCheckUtils]: 22: Hoare triple {149567#true} assume !(0 != ~disketteExtension__IsRemoved~0); {149567#true} is VALID [2022-04-28 14:48:09,133 INFO L290 TraceCheckUtils]: 23: Hoare triple {149567#true} assume !(0 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 14:48:09,133 INFO L290 TraceCheckUtils]: 24: Hoare triple {149567#true} assume !(5 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 14:48:09,133 INFO L290 TraceCheckUtils]: 25: Hoare triple {149567#true} assume !(1 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-28 14:48:09,133 INFO L290 TraceCheckUtils]: 26: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-28 14:48:09,133 INFO L290 TraceCheckUtils]: 27: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-28 14:48:09,134 INFO L290 TraceCheckUtils]: 28: Hoare triple {149567#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {149567#true} is VALID [2022-04-28 14:48:09,134 INFO L290 TraceCheckUtils]: 29: Hoare triple {149567#true} assume !(~s~0 != ~NP~0); {149567#true} is VALID [2022-04-28 14:48:09,134 INFO L290 TraceCheckUtils]: 30: Hoare triple {149567#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {149567#true} is VALID [2022-04-28 14:48:09,134 INFO L290 TraceCheckUtils]: 31: Hoare triple {149567#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {149567#true} is VALID [2022-04-28 14:48:09,134 INFO L272 TraceCheckUtils]: 32: Hoare triple {149567#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:09,134 INFO L290 TraceCheckUtils]: 33: Hoare triple {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {149567#true} is VALID [2022-04-28 14:48:09,134 INFO L290 TraceCheckUtils]: 34: Hoare triple {149567#true} assume 0 != ~compRegistered~0; {149567#true} is VALID [2022-04-28 14:48:09,135 INFO L272 TraceCheckUtils]: 35: Hoare triple {149567#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:09,135 INFO L290 TraceCheckUtils]: 36: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-28 14:48:09,136 INFO L272 TraceCheckUtils]: 37: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:09,136 INFO L290 TraceCheckUtils]: 38: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-28 14:48:09,136 INFO L290 TraceCheckUtils]: 39: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,136 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-28 14:48:09,136 INFO L290 TraceCheckUtils]: 41: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-28 14:48:09,136 INFO L290 TraceCheckUtils]: 42: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,136 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-28 14:48:09,136 INFO L290 TraceCheckUtils]: 44: Hoare triple {149567#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {149567#true} is VALID [2022-04-28 14:48:09,136 INFO L290 TraceCheckUtils]: 45: Hoare triple {149567#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {149567#true} is VALID [2022-04-28 14:48:09,137 INFO L272 TraceCheckUtils]: 46: Hoare triple {149567#true} call stubMoreProcessingRequired(); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:09,137 INFO L290 TraceCheckUtils]: 47: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-28 14:48:09,137 INFO L290 TraceCheckUtils]: 48: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,137 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-28 14:48:09,137 INFO L290 TraceCheckUtils]: 50: Hoare triple {149567#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {149567#true} is VALID [2022-04-28 14:48:09,137 INFO L290 TraceCheckUtils]: 51: Hoare triple {149567#true} assume 0 == ~tmp_ndt_12~0; {149567#true} is VALID [2022-04-28 14:48:09,137 INFO L290 TraceCheckUtils]: 52: Hoare triple {149567#true} ~returnVal2~0 := 0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,138 INFO L290 TraceCheckUtils]: 53: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,138 INFO L290 TraceCheckUtils]: 54: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,138 INFO L290 TraceCheckUtils]: 55: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-28 14:48:09,139 INFO L290 TraceCheckUtils]: 56: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:48:09,139 INFO L290 TraceCheckUtils]: 57: Hoare triple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-28 14:48:09,140 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {149567#true} #777#return; {149663#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-28 14:48:09,140 INFO L290 TraceCheckUtils]: 59: Hoare triple {149663#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,140 INFO L290 TraceCheckUtils]: 60: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,141 INFO L290 TraceCheckUtils]: 61: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,141 INFO L272 TraceCheckUtils]: 62: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:09,141 INFO L290 TraceCheckUtils]: 63: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {149567#true} is VALID [2022-04-28 14:48:09,141 INFO L290 TraceCheckUtils]: 64: Hoare triple {149567#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {149567#true} is VALID [2022-04-28 14:48:09,141 INFO L290 TraceCheckUtils]: 65: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-28 14:48:09,142 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {149567#true} {149664#(= FloppyPnp_~ntStatus~0 0)} #781#return; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,142 INFO L290 TraceCheckUtils]: 67: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,142 INFO L290 TraceCheckUtils]: 68: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-28 14:48:09,143 INFO L290 TraceCheckUtils]: 69: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:48:09,143 INFO L290 TraceCheckUtils]: 70: Hoare triple {149669#(= |FloppyPnp_#res| 0)} assume true; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-28 14:48:09,143 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {149669#(= |FloppyPnp_#res| 0)} {149567#true} #803#return; {149631#(not (= |main_#t~ret93| 259))} is VALID [2022-04-28 14:48:09,144 INFO L290 TraceCheckUtils]: 72: Hoare triple {149631#(not (= |main_#t~ret93| 259))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,144 INFO L290 TraceCheckUtils]: 73: Hoare triple {149632#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,144 INFO L290 TraceCheckUtils]: 74: Hoare triple {149632#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,145 INFO L290 TraceCheckUtils]: 75: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,145 INFO L290 TraceCheckUtils]: 76: Hoare triple {149632#(not (= main_~status~1 259))} assume -1 != ~status~1; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,145 INFO L290 TraceCheckUtils]: 77: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,146 INFO L290 TraceCheckUtils]: 78: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,146 INFO L290 TraceCheckUtils]: 79: Hoare triple {149632#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,146 INFO L290 TraceCheckUtils]: 80: Hoare triple {149632#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,147 INFO L290 TraceCheckUtils]: 81: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-28 14:48:09,147 INFO L290 TraceCheckUtils]: 82: Hoare triple {149632#(not (= main_~status~1 259))} assume 259 == ~status~1; {149568#false} is VALID [2022-04-28 14:48:09,147 INFO L272 TraceCheckUtils]: 83: Hoare triple {149568#false} call errorFn(); {149568#false} is VALID [2022-04-28 14:48:09,147 INFO L290 TraceCheckUtils]: 84: Hoare triple {149568#false} assume !false; {149568#false} is VALID [2022-04-28 14:48:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:09,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:09,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171915615] [2022-04-28 14:48:09,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171915615] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:09,148 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:09,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 14:48:09,148 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:09,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [297936442] [2022-04-28 14:48:09,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [297936442] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:09,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:09,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 14:48:09,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437426542] [2022-04-28 14:48:09,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:09,149 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 85 [2022-04-28 14:48:09,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:09,150 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:09,213 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:09,213 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 14:48:09,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:09,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 14:48:09,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:48:09,214 INFO L87 Difference]: Start difference. First operand 617 states and 729 transitions. Second operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:15,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:15,770 INFO L93 Difference]: Finished difference Result 727 states and 856 transitions. [2022-04-28 14:48:15,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-28 14:48:15,770 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 85 [2022-04-28 14:48:15,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 391 transitions. [2022-04-28 14:48:15,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:15,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 391 transitions. [2022-04-28 14:48:15,777 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 391 transitions. [2022-04-28 14:48:16,170 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 391 edges. 391 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:16,191 INFO L225 Difference]: With dead ends: 727 [2022-04-28 14:48:16,191 INFO L226 Difference]: Without dead ends: 706 [2022-04-28 14:48:16,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=101, Invalid=499, Unknown=0, NotChecked=0, Total=600 [2022-04-28 14:48:16,191 INFO L413 NwaCegarLoop]: 302 mSDtfsCounter, 403 mSDsluCounter, 1363 mSDsCounter, 0 mSdLazyCounter, 1665 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 411 SdHoareTripleChecker+Valid, 1665 SdHoareTripleChecker+Invalid, 1797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 1665 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:48:16,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [411 Valid, 1665 Invalid, 1797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 1665 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 14:48:16,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-28 14:48:18,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 625. [2022-04-28 14:48:18,154 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:18,154 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-28 14:48:18,155 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-28 14:48:18,155 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-28 14:48:18,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:18,174 INFO L93 Difference]: Finished difference Result 706 states and 834 transitions. [2022-04-28 14:48:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 834 transitions. [2022-04-28 14:48:18,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:18,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:18,176 INFO L74 IsIncluded]: Start isIncluded. First operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) Second operand 706 states. [2022-04-28 14:48:18,176 INFO L87 Difference]: Start difference. First operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) Second operand 706 states. [2022-04-28 14:48:18,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:18,190 INFO L93 Difference]: Finished difference Result 706 states and 834 transitions. [2022-04-28 14:48:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 834 transitions. [2022-04-28 14:48:18,191 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:18,191 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:18,191 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:18,191 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-28 14:48:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 625 states and 739 transitions. [2022-04-28 14:48:18,207 INFO L78 Accepts]: Start accepts. Automaton has 625 states and 739 transitions. Word has length 85 [2022-04-28 14:48:18,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:18,208 INFO L495 AbstractCegarLoop]: Abstraction has 625 states and 739 transitions. [2022-04-28 14:48:18,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:18,208 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 625 states and 739 transitions. [2022-04-28 14:48:19,691 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 739 transitions. [2022-04-28 14:48:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-04-28 14:48:19,692 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:19,693 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:19,693 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-04-28 14:48:19,693 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:19,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:19,693 INFO L85 PathProgramCache]: Analyzing trace with hash 297903782, now seen corresponding path program 1 times [2022-04-28 14:48:19,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:19,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [962862195] [2022-04-28 14:48:19,693 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:19,693 INFO L85 PathProgramCache]: Analyzing trace with hash 297903782, now seen corresponding path program 2 times [2022-04-28 14:48:19,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:19,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818217092] [2022-04-28 14:48:19,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:19,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,784 INFO L290 TraceCheckUtils]: 0: Hoare triple {153894#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {153827#true} is VALID [2022-04-28 14:48:19,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,785 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #861#return; {153827#true} is VALID [2022-04-28 14:48:19,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {153895#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-28 14:48:19,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,806 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #799#return; {153827#true} is VALID [2022-04-28 14:48:19,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:48:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,818 INFO L290 TraceCheckUtils]: 0: Hoare triple {153896#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-28 14:48:19,819 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,819 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #801#return; {153827#true} is VALID [2022-04-28 14:48:19,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:48:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:48:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-28 14:48:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-28 14:48:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,941 INFO L290 TraceCheckUtils]: 0: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 14:48:19,941 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,942 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 14:48:19,942 INFO L290 TraceCheckUtils]: 0: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-28 14:48:19,942 INFO L272 TraceCheckUtils]: 1: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:19,943 INFO L290 TraceCheckUtils]: 2: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 14:48:19,943 INFO L290 TraceCheckUtils]: 3: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,943 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 14:48:19,943 INFO L290 TraceCheckUtils]: 5: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-28 14:48:19,943 INFO L290 TraceCheckUtils]: 6: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,943 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-28 14:48:19,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 14:48:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,957 INFO L290 TraceCheckUtils]: 0: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-28 14:48:19,957 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,957 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-28 14:48:19,957 INFO L290 TraceCheckUtils]: 0: Hoare triple {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {153827#true} is VALID [2022-04-28 14:48:19,957 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume 0 != ~compRegistered~0; {153827#true} is VALID [2022-04-28 14:48:19,958 INFO L272 TraceCheckUtils]: 2: Hoare triple {153827#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:19,958 INFO L290 TraceCheckUtils]: 3: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-28 14:48:19,959 INFO L272 TraceCheckUtils]: 4: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:19,959 INFO L290 TraceCheckUtils]: 5: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 14:48:19,959 INFO L290 TraceCheckUtils]: 6: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,959 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 14:48:19,959 INFO L290 TraceCheckUtils]: 8: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-28 14:48:19,959 INFO L290 TraceCheckUtils]: 9: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,959 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-28 14:48:19,960 INFO L290 TraceCheckUtils]: 11: Hoare triple {153827#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {153827#true} is VALID [2022-04-28 14:48:19,960 INFO L290 TraceCheckUtils]: 12: Hoare triple {153827#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {153827#true} is VALID [2022-04-28 14:48:19,960 INFO L272 TraceCheckUtils]: 13: Hoare triple {153827#true} call stubMoreProcessingRequired(); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:19,960 INFO L290 TraceCheckUtils]: 14: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-28 14:48:19,960 INFO L290 TraceCheckUtils]: 15: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,960 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-28 14:48:19,960 INFO L290 TraceCheckUtils]: 17: Hoare triple {153827#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {153827#true} is VALID [2022-04-28 14:48:19,961 INFO L290 TraceCheckUtils]: 18: Hoare triple {153827#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {153827#true} is VALID [2022-04-28 14:48:19,961 INFO L290 TraceCheckUtils]: 19: Hoare triple {153827#true} assume 1 == ~tmp_ndt_7~0; {153827#true} is VALID [2022-04-28 14:48:19,961 INFO L290 TraceCheckUtils]: 20: Hoare triple {153827#true} ~returnVal2~0 := -1073741823; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,961 INFO L290 TraceCheckUtils]: 21: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,962 INFO L290 TraceCheckUtils]: 22: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,962 INFO L290 TraceCheckUtils]: 23: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,963 INFO L290 TraceCheckUtils]: 24: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,963 INFO L290 TraceCheckUtils]: 25: Hoare triple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,964 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {153827#true} #777#return; {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 14:48:19,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-28 14:48:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:19,967 INFO L290 TraceCheckUtils]: 0: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {153827#true} is VALID [2022-04-28 14:48:19,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {153827#true} is VALID [2022-04-28 14:48:19,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,967 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153827#true} {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,967 INFO L290 TraceCheckUtils]: 0: Hoare triple {153897#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume 1 == ~PagingReferenceCount~0; {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 2: Hoare triple {153827#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 3: Hoare triple {153827#true} assume !(0 != ~disketteExtension__IsRemoved~0); {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 4: Hoare triple {153827#true} assume !(0 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 5: Hoare triple {153827#true} assume !(5 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 6: Hoare triple {153827#true} assume !(1 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 7: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 8: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 9: Hoare triple {153827#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {153827#true} is VALID [2022-04-28 14:48:19,968 INFO L290 TraceCheckUtils]: 10: Hoare triple {153827#true} assume !(~s~0 != ~NP~0); {153827#true} is VALID [2022-04-28 14:48:19,969 INFO L290 TraceCheckUtils]: 11: Hoare triple {153827#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {153827#true} is VALID [2022-04-28 14:48:19,969 INFO L290 TraceCheckUtils]: 12: Hoare triple {153827#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {153827#true} is VALID [2022-04-28 14:48:19,969 INFO L272 TraceCheckUtils]: 13: Hoare triple {153827#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:19,969 INFO L290 TraceCheckUtils]: 14: Hoare triple {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {153827#true} is VALID [2022-04-28 14:48:19,969 INFO L290 TraceCheckUtils]: 15: Hoare triple {153827#true} assume 0 != ~compRegistered~0; {153827#true} is VALID [2022-04-28 14:48:19,970 INFO L272 TraceCheckUtils]: 16: Hoare triple {153827#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:19,970 INFO L290 TraceCheckUtils]: 17: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-28 14:48:19,971 INFO L272 TraceCheckUtils]: 18: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:19,971 INFO L290 TraceCheckUtils]: 19: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 14:48:19,971 INFO L290 TraceCheckUtils]: 20: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,971 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 14:48:19,971 INFO L290 TraceCheckUtils]: 22: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-28 14:48:19,971 INFO L290 TraceCheckUtils]: 23: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,971 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-28 14:48:19,971 INFO L290 TraceCheckUtils]: 25: Hoare triple {153827#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {153827#true} is VALID [2022-04-28 14:48:19,972 INFO L290 TraceCheckUtils]: 26: Hoare triple {153827#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {153827#true} is VALID [2022-04-28 14:48:19,972 INFO L272 TraceCheckUtils]: 27: Hoare triple {153827#true} call stubMoreProcessingRequired(); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:19,972 INFO L290 TraceCheckUtils]: 28: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-28 14:48:19,972 INFO L290 TraceCheckUtils]: 29: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,972 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-28 14:48:19,972 INFO L290 TraceCheckUtils]: 31: Hoare triple {153827#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {153827#true} is VALID [2022-04-28 14:48:19,972 INFO L290 TraceCheckUtils]: 32: Hoare triple {153827#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {153827#true} is VALID [2022-04-28 14:48:19,972 INFO L290 TraceCheckUtils]: 33: Hoare triple {153827#true} assume 1 == ~tmp_ndt_7~0; {153827#true} is VALID [2022-04-28 14:48:19,973 INFO L290 TraceCheckUtils]: 34: Hoare triple {153827#true} ~returnVal2~0 := -1073741823; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,973 INFO L290 TraceCheckUtils]: 35: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,973 INFO L290 TraceCheckUtils]: 36: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,974 INFO L290 TraceCheckUtils]: 37: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,974 INFO L290 TraceCheckUtils]: 38: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,975 INFO L290 TraceCheckUtils]: 39: Hoare triple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,975 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {153827#true} #777#return; {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 14:48:19,976 INFO L290 TraceCheckUtils]: 41: Hoare triple {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,976 INFO L290 TraceCheckUtils]: 42: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,976 INFO L290 TraceCheckUtils]: 43: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,977 INFO L272 TraceCheckUtils]: 44: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:19,977 INFO L290 TraceCheckUtils]: 45: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {153827#true} is VALID [2022-04-28 14:48:19,977 INFO L290 TraceCheckUtils]: 46: Hoare triple {153827#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {153827#true} is VALID [2022-04-28 14:48:19,977 INFO L290 TraceCheckUtils]: 47: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,978 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {153827#true} {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,978 INFO L290 TraceCheckUtils]: 49: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,979 INFO L290 TraceCheckUtils]: 50: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,979 INFO L290 TraceCheckUtils]: 51: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,979 INFO L290 TraceCheckUtils]: 52: Hoare triple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,980 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {153827#true} #803#return; {153892#(<= (+ |main_#t~ret93| 1073741823) 0)} is VALID [2022-04-28 14:48:19,982 INFO L272 TraceCheckUtils]: 0: Hoare triple {153827#true} call ULTIMATE.init(); {153894#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:19,982 INFO L290 TraceCheckUtils]: 1: Hoare triple {153894#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {153827#true} is VALID [2022-04-28 14:48:19,982 INFO L290 TraceCheckUtils]: 2: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,982 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153827#true} {153827#true} #861#return; {153827#true} is VALID [2022-04-28 14:48:19,982 INFO L272 TraceCheckUtils]: 4: Hoare triple {153827#true} call #t~ret109 := main(); {153827#true} is VALID [2022-04-28 14:48:19,982 INFO L290 TraceCheckUtils]: 5: Hoare triple {153827#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {153827#true} is VALID [2022-04-28 14:48:19,983 INFO L272 TraceCheckUtils]: 6: Hoare triple {153827#true} call _BLAST_init(); {153895#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:19,983 INFO L290 TraceCheckUtils]: 7: Hoare triple {153895#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-28 14:48:19,983 INFO L290 TraceCheckUtils]: 8: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,983 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {153827#true} {153827#true} #799#return; {153827#true} is VALID [2022-04-28 14:48:19,984 INFO L290 TraceCheckUtils]: 10: Hoare triple {153827#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {153827#true} is VALID [2022-04-28 14:48:19,984 INFO L290 TraceCheckUtils]: 11: Hoare triple {153827#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {153827#true} is VALID [2022-04-28 14:48:19,984 INFO L272 TraceCheckUtils]: 12: Hoare triple {153827#true} call stub_driver_init(); {153896#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:19,984 INFO L290 TraceCheckUtils]: 13: Hoare triple {153896#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-28 14:48:19,984 INFO L290 TraceCheckUtils]: 14: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,985 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {153827#true} {153827#true} #801#return; {153827#true} is VALID [2022-04-28 14:48:19,985 INFO L290 TraceCheckUtils]: 16: Hoare triple {153827#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {153827#true} is VALID [2022-04-28 14:48:19,985 INFO L290 TraceCheckUtils]: 17: Hoare triple {153827#true} assume 3 == ~tmp_ndt_1~0; {153827#true} is VALID [2022-04-28 14:48:19,986 INFO L272 TraceCheckUtils]: 18: Hoare triple {153827#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {153897#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:19,986 INFO L290 TraceCheckUtils]: 19: Hoare triple {153897#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {153827#true} is VALID [2022-04-28 14:48:19,986 INFO L290 TraceCheckUtils]: 20: Hoare triple {153827#true} assume 1 == ~PagingReferenceCount~0; {153827#true} is VALID [2022-04-28 14:48:19,986 INFO L290 TraceCheckUtils]: 21: Hoare triple {153827#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {153827#true} is VALID [2022-04-28 14:48:19,986 INFO L290 TraceCheckUtils]: 22: Hoare triple {153827#true} assume !(0 != ~disketteExtension__IsRemoved~0); {153827#true} is VALID [2022-04-28 14:48:19,986 INFO L290 TraceCheckUtils]: 23: Hoare triple {153827#true} assume !(0 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 14:48:19,986 INFO L290 TraceCheckUtils]: 24: Hoare triple {153827#true} assume !(5 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 14:48:19,986 INFO L290 TraceCheckUtils]: 25: Hoare triple {153827#true} assume !(1 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-28 14:48:19,986 INFO L290 TraceCheckUtils]: 26: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-28 14:48:19,986 INFO L290 TraceCheckUtils]: 27: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-28 14:48:19,987 INFO L290 TraceCheckUtils]: 28: Hoare triple {153827#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {153827#true} is VALID [2022-04-28 14:48:19,987 INFO L290 TraceCheckUtils]: 29: Hoare triple {153827#true} assume !(~s~0 != ~NP~0); {153827#true} is VALID [2022-04-28 14:48:19,987 INFO L290 TraceCheckUtils]: 30: Hoare triple {153827#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {153827#true} is VALID [2022-04-28 14:48:19,987 INFO L290 TraceCheckUtils]: 31: Hoare triple {153827#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {153827#true} is VALID [2022-04-28 14:48:19,987 INFO L272 TraceCheckUtils]: 32: Hoare triple {153827#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:19,988 INFO L290 TraceCheckUtils]: 33: Hoare triple {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {153827#true} is VALID [2022-04-28 14:48:19,988 INFO L290 TraceCheckUtils]: 34: Hoare triple {153827#true} assume 0 != ~compRegistered~0; {153827#true} is VALID [2022-04-28 14:48:19,988 INFO L272 TraceCheckUtils]: 35: Hoare triple {153827#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:19,988 INFO L290 TraceCheckUtils]: 36: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-28 14:48:19,989 INFO L272 TraceCheckUtils]: 37: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-28 14:48:19,989 INFO L290 TraceCheckUtils]: 38: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-28 14:48:19,989 INFO L290 TraceCheckUtils]: 39: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,989 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-28 14:48:19,989 INFO L290 TraceCheckUtils]: 41: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-28 14:48:19,989 INFO L290 TraceCheckUtils]: 42: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,990 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-28 14:48:19,990 INFO L290 TraceCheckUtils]: 44: Hoare triple {153827#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {153827#true} is VALID [2022-04-28 14:48:19,990 INFO L290 TraceCheckUtils]: 45: Hoare triple {153827#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {153827#true} is VALID [2022-04-28 14:48:19,990 INFO L272 TraceCheckUtils]: 46: Hoare triple {153827#true} call stubMoreProcessingRequired(); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:19,990 INFO L290 TraceCheckUtils]: 47: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-28 14:48:19,990 INFO L290 TraceCheckUtils]: 48: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,990 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-28 14:48:19,990 INFO L290 TraceCheckUtils]: 50: Hoare triple {153827#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {153827#true} is VALID [2022-04-28 14:48:19,991 INFO L290 TraceCheckUtils]: 51: Hoare triple {153827#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {153827#true} is VALID [2022-04-28 14:48:19,991 INFO L290 TraceCheckUtils]: 52: Hoare triple {153827#true} assume 1 == ~tmp_ndt_7~0; {153827#true} is VALID [2022-04-28 14:48:19,991 INFO L290 TraceCheckUtils]: 53: Hoare triple {153827#true} ~returnVal2~0 := -1073741823; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,991 INFO L290 TraceCheckUtils]: 54: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,992 INFO L290 TraceCheckUtils]: 55: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,992 INFO L290 TraceCheckUtils]: 56: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-28 14:48:19,992 INFO L290 TraceCheckUtils]: 57: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,993 INFO L290 TraceCheckUtils]: 58: Hoare triple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,993 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {153827#true} #777#return; {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-28 14:48:19,994 INFO L290 TraceCheckUtils]: 60: Hoare triple {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,994 INFO L290 TraceCheckUtils]: 61: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,995 INFO L290 TraceCheckUtils]: 62: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,995 INFO L272 TraceCheckUtils]: 63: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-28 14:48:19,995 INFO L290 TraceCheckUtils]: 64: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {153827#true} is VALID [2022-04-28 14:48:19,995 INFO L290 TraceCheckUtils]: 65: Hoare triple {153827#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {153827#true} is VALID [2022-04-28 14:48:19,996 INFO L290 TraceCheckUtils]: 66: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-28 14:48:19,996 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {153827#true} {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,996 INFO L290 TraceCheckUtils]: 68: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,997 INFO L290 TraceCheckUtils]: 69: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-28 14:48:19,997 INFO L290 TraceCheckUtils]: 70: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,997 INFO L290 TraceCheckUtils]: 71: Hoare triple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-28 14:48:19,998 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {153827#true} #803#return; {153892#(<= (+ |main_#t~ret93| 1073741823) 0)} is VALID [2022-04-28 14:48:19,999 INFO L290 TraceCheckUtils]: 73: Hoare triple {153892#(<= (+ |main_#t~ret93| 1073741823) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:19,999 INFO L290 TraceCheckUtils]: 74: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:19,999 INFO L290 TraceCheckUtils]: 75: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:20,000 INFO L290 TraceCheckUtils]: 76: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~UNLOADED~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:20,000 INFO L290 TraceCheckUtils]: 77: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume -1 != ~status~1; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:20,000 INFO L290 TraceCheckUtils]: 78: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~SKIP2~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:20,001 INFO L290 TraceCheckUtils]: 79: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~IPC~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:20,001 INFO L290 TraceCheckUtils]: 80: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(~s~0 != ~DC~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:20,001 INFO L290 TraceCheckUtils]: 81: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:20,002 INFO L290 TraceCheckUtils]: 82: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 == ~DC~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-28 14:48:20,002 INFO L290 TraceCheckUtils]: 83: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume 259 == ~status~1; {153828#false} is VALID [2022-04-28 14:48:20,002 INFO L272 TraceCheckUtils]: 84: Hoare triple {153828#false} call errorFn(); {153828#false} is VALID [2022-04-28 14:48:20,002 INFO L290 TraceCheckUtils]: 85: Hoare triple {153828#false} assume !false; {153828#false} is VALID [2022-04-28 14:48:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:20,003 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:20,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818217092] [2022-04-28 14:48:20,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818217092] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:20,003 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:20,003 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 14:48:20,003 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:20,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [962862195] [2022-04-28 14:48:20,004 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [962862195] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:20,004 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:20,004 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 14:48:20,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974533692] [2022-04-28 14:48:20,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:20,005 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 86 [2022-04-28 14:48:20,005 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:20,006 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:20,071 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:20,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 14:48:20,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:20,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 14:48:20,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-28 14:48:20,072 INFO L87 Difference]: Start difference. First operand 625 states and 739 transitions. Second operand has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:26,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:26,621 INFO L93 Difference]: Finished difference Result 727 states and 855 transitions. [2022-04-28 14:48:26,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-28 14:48:26,621 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 86 [2022-04-28 14:48:26,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 390 transitions. [2022-04-28 14:48:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 390 transitions. [2022-04-28 14:48:26,625 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 390 transitions. [2022-04-28 14:48:26,965 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 390 edges. 390 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:26,997 INFO L225 Difference]: With dead ends: 727 [2022-04-28 14:48:26,997 INFO L226 Difference]: Without dead ends: 706 [2022-04-28 14:48:26,998 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=342, Unknown=0, NotChecked=0, Total=420 [2022-04-28 14:48:26,998 INFO L413 NwaCegarLoop]: 318 mSDtfsCounter, 375 mSDsluCounter, 1460 mSDsCounter, 0 mSdLazyCounter, 1663 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 379 SdHoareTripleChecker+Valid, 1778 SdHoareTripleChecker+Invalid, 1802 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 1663 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-04-28 14:48:26,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [379 Valid, 1778 Invalid, 1802 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 1663 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-04-28 14:48:26,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-28 14:48:28,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 617. [2022-04-28 14:48:28,982 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:28,982 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 14:48:28,983 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 14:48:28,983 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 14:48:28,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:28,997 INFO L93 Difference]: Finished difference Result 706 states and 833 transitions. [2022-04-28 14:48:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 833 transitions. [2022-04-28 14:48:28,998 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:28,998 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:28,998 INFO L74 IsIncluded]: Start isIncluded. First operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 706 states. [2022-04-28 14:48:28,999 INFO L87 Difference]: Start difference. First operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 706 states. [2022-04-28 14:48:29,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:29,012 INFO L93 Difference]: Finished difference Result 706 states and 833 transitions. [2022-04-28 14:48:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 833 transitions. [2022-04-28 14:48:29,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:29,013 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:29,013 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:29,013 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-28 14:48:29,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 728 transitions. [2022-04-28 14:48:29,028 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 728 transitions. Word has length 86 [2022-04-28 14:48:29,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:29,028 INFO L495 AbstractCegarLoop]: Abstraction has 617 states and 728 transitions. [2022-04-28 14:48:29,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-28 14:48:29,028 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 617 states and 728 transitions. [2022-04-28 14:48:30,512 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 728 edges. 728 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:30,512 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 728 transitions. [2022-04-28 14:48:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-28 14:48:30,512 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:30,513 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:30,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-04-28 14:48:30,513 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:30,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:30,513 INFO L85 PathProgramCache]: Analyzing trace with hash -973728084, now seen corresponding path program 1 times [2022-04-28 14:48:30,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:30,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1932023896] [2022-04-28 14:48:30,513 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:30,513 INFO L85 PathProgramCache]: Analyzing trace with hash -973728084, now seen corresponding path program 2 times [2022-04-28 14:48:30,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:30,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037188534] [2022-04-28 14:48:30,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:30,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:30,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:48:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:30,597 INFO L290 TraceCheckUtils]: 0: Hoare triple {158125#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {158063#true} is VALID [2022-04-28 14:48:30,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,597 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {158063#true} {158063#true} #861#return; {158063#true} is VALID [2022-04-28 14:48:30,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-28 14:48:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:30,619 INFO L290 TraceCheckUtils]: 0: Hoare triple {158126#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158063#true} is VALID [2022-04-28 14:48:30,619 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,619 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {158063#true} {158063#true} #799#return; {158063#true} is VALID [2022-04-28 14:48:30,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-28 14:48:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:30,631 INFO L290 TraceCheckUtils]: 0: Hoare triple {158127#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 14:48:30,631 INFO L290 TraceCheckUtils]: 1: Hoare triple {158074#(= ~customIrp~0 0)} assume true; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 14:48:30,632 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {158074#(= ~customIrp~0 0)} {158063#true} #801#return; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 14:48:30,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:48:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:30,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-28 14:48:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:30,712 INFO L290 TraceCheckUtils]: 0: Hoare triple {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {158063#true} is VALID [2022-04-28 14:48:30,712 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {158063#true} is VALID [2022-04-28 14:48:30,712 INFO L290 TraceCheckUtils]: 2: Hoare triple {158063#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {158063#true} is VALID [2022-04-28 14:48:30,712 INFO L290 TraceCheckUtils]: 3: Hoare triple {158063#true} assume 0 == ~pended~0;~pended~0 := 1; {158063#true} is VALID [2022-04-28 14:48:30,712 INFO L290 TraceCheckUtils]: 4: Hoare triple {158063#true} #res := 259; {158063#true} is VALID [2022-04-28 14:48:30,713 INFO L290 TraceCheckUtils]: 5: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,713 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {158063#true} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-28 14:48:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:30,734 INFO L290 TraceCheckUtils]: 0: Hoare triple {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,734 INFO L290 TraceCheckUtils]: 1: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,735 INFO L290 TraceCheckUtils]: 2: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,735 INFO L290 TraceCheckUtils]: 3: Hoare triple {158145#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,736 INFO L290 TraceCheckUtils]: 4: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,736 INFO L290 TraceCheckUtils]: 5: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,736 INFO L290 TraceCheckUtils]: 6: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,737 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-28 14:48:30,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:48:30,754 INFO L290 TraceCheckUtils]: 0: Hoare triple {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {158063#true} is VALID [2022-04-28 14:48:30,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume !(0 != ~compRegistered~0); {158063#true} is VALID [2022-04-28 14:48:30,754 INFO L290 TraceCheckUtils]: 2: Hoare triple {158063#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {158063#true} is VALID [2022-04-28 14:48:30,754 INFO L290 TraceCheckUtils]: 3: Hoare triple {158063#true} assume 0 == ~tmp_ndt_12~0; {158063#true} is VALID [2022-04-28 14:48:30,755 INFO L290 TraceCheckUtils]: 4: Hoare triple {158063#true} ~returnVal2~0 := 0; {158063#true} is VALID [2022-04-28 14:48:30,755 INFO L290 TraceCheckUtils]: 5: Hoare triple {158063#true} assume !(~s~0 == ~NP~0); {158063#true} is VALID [2022-04-28 14:48:30,755 INFO L290 TraceCheckUtils]: 6: Hoare triple {158063#true} assume !(~s~0 == ~MPR1~0); {158063#true} is VALID [2022-04-28 14:48:30,755 INFO L290 TraceCheckUtils]: 7: Hoare triple {158063#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {158063#true} is VALID [2022-04-28 14:48:30,755 INFO L290 TraceCheckUtils]: 8: Hoare triple {158063#true} #res := ~returnVal2~0; {158063#true} is VALID [2022-04-28 14:48:30,755 INFO L290 TraceCheckUtils]: 9: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,756 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {158063#true} {158145#(= |old(~customIrp~0)| 1)} #765#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,757 INFO L290 TraceCheckUtils]: 0: Hoare triple {158128#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,758 INFO L290 TraceCheckUtils]: 2: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,758 INFO L290 TraceCheckUtils]: 3: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,758 INFO L290 TraceCheckUtils]: 4: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,759 INFO L290 TraceCheckUtils]: 5: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,759 INFO L290 TraceCheckUtils]: 6: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,759 INFO L290 TraceCheckUtils]: 7: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,760 INFO L272 TraceCheckUtils]: 8: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:48:30,760 INFO L290 TraceCheckUtils]: 9: Hoare triple {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {158063#true} is VALID [2022-04-28 14:48:30,760 INFO L290 TraceCheckUtils]: 10: Hoare triple {158063#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {158063#true} is VALID [2022-04-28 14:48:30,760 INFO L290 TraceCheckUtils]: 11: Hoare triple {158063#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {158063#true} is VALID [2022-04-28 14:48:30,761 INFO L290 TraceCheckUtils]: 12: Hoare triple {158063#true} assume 0 == ~pended~0;~pended~0 := 1; {158063#true} is VALID [2022-04-28 14:48:30,761 INFO L290 TraceCheckUtils]: 13: Hoare triple {158063#true} #res := 259; {158063#true} is VALID [2022-04-28 14:48:30,761 INFO L290 TraceCheckUtils]: 14: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,761 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {158063#true} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,762 INFO L290 TraceCheckUtils]: 16: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,762 INFO L290 TraceCheckUtils]: 17: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,763 INFO L272 TraceCheckUtils]: 18: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:30,763 INFO L290 TraceCheckUtils]: 19: Hoare triple {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,764 INFO L290 TraceCheckUtils]: 20: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,764 INFO L290 TraceCheckUtils]: 21: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,764 INFO L290 TraceCheckUtils]: 22: Hoare triple {158145#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,765 INFO L290 TraceCheckUtils]: 23: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,765 INFO L290 TraceCheckUtils]: 24: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,765 INFO L290 TraceCheckUtils]: 25: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,766 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,767 INFO L290 TraceCheckUtils]: 27: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,767 INFO L290 TraceCheckUtils]: 28: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,767 INFO L290 TraceCheckUtils]: 29: Hoare triple {158145#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,768 INFO L290 TraceCheckUtils]: 30: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,768 INFO L290 TraceCheckUtils]: 31: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post37 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post37;havoc #t~post37;#t~post38 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post38;havoc #t~post38; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,769 INFO L272 TraceCheckUtils]: 32: Hoare triple {158145#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:30,769 INFO L290 TraceCheckUtils]: 33: Hoare triple {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {158063#true} is VALID [2022-04-28 14:48:30,769 INFO L290 TraceCheckUtils]: 34: Hoare triple {158063#true} assume !(0 != ~compRegistered~0); {158063#true} is VALID [2022-04-28 14:48:30,769 INFO L290 TraceCheckUtils]: 35: Hoare triple {158063#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {158063#true} is VALID [2022-04-28 14:48:30,769 INFO L290 TraceCheckUtils]: 36: Hoare triple {158063#true} assume 0 == ~tmp_ndt_12~0; {158063#true} is VALID [2022-04-28 14:48:30,769 INFO L290 TraceCheckUtils]: 37: Hoare triple {158063#true} ~returnVal2~0 := 0; {158063#true} is VALID [2022-04-28 14:48:30,769 INFO L290 TraceCheckUtils]: 38: Hoare triple {158063#true} assume !(~s~0 == ~NP~0); {158063#true} is VALID [2022-04-28 14:48:30,769 INFO L290 TraceCheckUtils]: 39: Hoare triple {158063#true} assume !(~s~0 == ~MPR1~0); {158063#true} is VALID [2022-04-28 14:48:30,769 INFO L290 TraceCheckUtils]: 40: Hoare triple {158063#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {158063#true} is VALID [2022-04-28 14:48:30,769 INFO L290 TraceCheckUtils]: 41: Hoare triple {158063#true} #res := ~returnVal2~0; {158063#true} is VALID [2022-04-28 14:48:30,770 INFO L290 TraceCheckUtils]: 42: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,770 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {158063#true} {158145#(= |old(~customIrp~0)| 1)} #765#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,770 INFO L290 TraceCheckUtils]: 44: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,771 INFO L290 TraceCheckUtils]: 45: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,771 INFO L290 TraceCheckUtils]: 46: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,771 INFO L290 TraceCheckUtils]: 47: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,772 INFO L290 TraceCheckUtils]: 48: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,772 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158074#(= ~customIrp~0 0)} #803#return; {158064#false} is VALID [2022-04-28 14:48:30,774 INFO L272 TraceCheckUtils]: 0: Hoare triple {158063#true} call ULTIMATE.init(); {158125#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:48:30,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {158125#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {158063#true} is VALID [2022-04-28 14:48:30,774 INFO L290 TraceCheckUtils]: 2: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,775 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {158063#true} {158063#true} #861#return; {158063#true} is VALID [2022-04-28 14:48:30,775 INFO L272 TraceCheckUtils]: 4: Hoare triple {158063#true} call #t~ret109 := main(); {158063#true} is VALID [2022-04-28 14:48:30,775 INFO L290 TraceCheckUtils]: 5: Hoare triple {158063#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {158063#true} is VALID [2022-04-28 14:48:30,776 INFO L272 TraceCheckUtils]: 6: Hoare triple {158063#true} call _BLAST_init(); {158126#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:30,776 INFO L290 TraceCheckUtils]: 7: Hoare triple {158126#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158063#true} is VALID [2022-04-28 14:48:30,776 INFO L290 TraceCheckUtils]: 8: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,776 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {158063#true} {158063#true} #799#return; {158063#true} is VALID [2022-04-28 14:48:30,776 INFO L290 TraceCheckUtils]: 10: Hoare triple {158063#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {158063#true} is VALID [2022-04-28 14:48:30,776 INFO L290 TraceCheckUtils]: 11: Hoare triple {158063#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {158063#true} is VALID [2022-04-28 14:48:30,777 INFO L272 TraceCheckUtils]: 12: Hoare triple {158063#true} call stub_driver_init(); {158127#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:30,777 INFO L290 TraceCheckUtils]: 13: Hoare triple {158127#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 14:48:30,777 INFO L290 TraceCheckUtils]: 14: Hoare triple {158074#(= ~customIrp~0 0)} assume true; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 14:48:30,778 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {158074#(= ~customIrp~0 0)} {158063#true} #801#return; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 14:48:30,778 INFO L290 TraceCheckUtils]: 16: Hoare triple {158074#(= ~customIrp~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 14:48:30,778 INFO L290 TraceCheckUtils]: 17: Hoare triple {158074#(= ~customIrp~0 0)} assume 3 == ~tmp_ndt_1~0; {158074#(= ~customIrp~0 0)} is VALID [2022-04-28 14:48:30,779 INFO L272 TraceCheckUtils]: 18: Hoare triple {158074#(= ~customIrp~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {158128#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:30,780 INFO L290 TraceCheckUtils]: 19: Hoare triple {158128#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,781 INFO L290 TraceCheckUtils]: 20: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,781 INFO L290 TraceCheckUtils]: 21: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,781 INFO L290 TraceCheckUtils]: 22: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,782 INFO L290 TraceCheckUtils]: 23: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,782 INFO L290 TraceCheckUtils]: 24: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,782 INFO L290 TraceCheckUtils]: 25: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,783 INFO L290 TraceCheckUtils]: 26: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,784 INFO L272 TraceCheckUtils]: 27: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-28 14:48:30,784 INFO L290 TraceCheckUtils]: 28: Hoare triple {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {158063#true} is VALID [2022-04-28 14:48:30,784 INFO L290 TraceCheckUtils]: 29: Hoare triple {158063#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {158063#true} is VALID [2022-04-28 14:48:30,784 INFO L290 TraceCheckUtils]: 30: Hoare triple {158063#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {158063#true} is VALID [2022-04-28 14:48:30,784 INFO L290 TraceCheckUtils]: 31: Hoare triple {158063#true} assume 0 == ~pended~0;~pended~0 := 1; {158063#true} is VALID [2022-04-28 14:48:30,784 INFO L290 TraceCheckUtils]: 32: Hoare triple {158063#true} #res := 259; {158063#true} is VALID [2022-04-28 14:48:30,784 INFO L290 TraceCheckUtils]: 33: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,785 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {158063#true} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,785 INFO L290 TraceCheckUtils]: 35: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,786 INFO L290 TraceCheckUtils]: 36: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,786 INFO L272 TraceCheckUtils]: 37: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:30,787 INFO L290 TraceCheckUtils]: 38: Hoare triple {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,787 INFO L290 TraceCheckUtils]: 39: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-28 14:48:30,788 INFO L290 TraceCheckUtils]: 40: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,788 INFO L290 TraceCheckUtils]: 41: Hoare triple {158145#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,788 INFO L290 TraceCheckUtils]: 42: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,788 INFO L290 TraceCheckUtils]: 43: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,789 INFO L290 TraceCheckUtils]: 44: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,790 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,790 INFO L290 TraceCheckUtils]: 46: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,790 INFO L290 TraceCheckUtils]: 47: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,791 INFO L290 TraceCheckUtils]: 48: Hoare triple {158145#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,791 INFO L290 TraceCheckUtils]: 49: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,791 INFO L290 TraceCheckUtils]: 50: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post37 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post37;havoc #t~post37;#t~post38 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post38;havoc #t~post38; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,792 INFO L272 TraceCheckUtils]: 51: Hoare triple {158145#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-28 14:48:30,792 INFO L290 TraceCheckUtils]: 52: Hoare triple {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {158063#true} is VALID [2022-04-28 14:48:30,792 INFO L290 TraceCheckUtils]: 53: Hoare triple {158063#true} assume !(0 != ~compRegistered~0); {158063#true} is VALID [2022-04-28 14:48:30,792 INFO L290 TraceCheckUtils]: 54: Hoare triple {158063#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {158063#true} is VALID [2022-04-28 14:48:30,792 INFO L290 TraceCheckUtils]: 55: Hoare triple {158063#true} assume 0 == ~tmp_ndt_12~0; {158063#true} is VALID [2022-04-28 14:48:30,792 INFO L290 TraceCheckUtils]: 56: Hoare triple {158063#true} ~returnVal2~0 := 0; {158063#true} is VALID [2022-04-28 14:48:30,792 INFO L290 TraceCheckUtils]: 57: Hoare triple {158063#true} assume !(~s~0 == ~NP~0); {158063#true} is VALID [2022-04-28 14:48:30,793 INFO L290 TraceCheckUtils]: 58: Hoare triple {158063#true} assume !(~s~0 == ~MPR1~0); {158063#true} is VALID [2022-04-28 14:48:30,793 INFO L290 TraceCheckUtils]: 59: Hoare triple {158063#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {158063#true} is VALID [2022-04-28 14:48:30,793 INFO L290 TraceCheckUtils]: 60: Hoare triple {158063#true} #res := ~returnVal2~0; {158063#true} is VALID [2022-04-28 14:48:30,793 INFO L290 TraceCheckUtils]: 61: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-28 14:48:30,793 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {158063#true} {158145#(= |old(~customIrp~0)| 1)} #765#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,794 INFO L290 TraceCheckUtils]: 63: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,794 INFO L290 TraceCheckUtils]: 64: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,794 INFO L290 TraceCheckUtils]: 65: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,795 INFO L290 TraceCheckUtils]: 66: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,795 INFO L290 TraceCheckUtils]: 67: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-28 14:48:30,796 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158074#(= ~customIrp~0 0)} #803#return; {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 69: Hoare triple {158064#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 70: Hoare triple {158064#false} assume 1 == ~pended~0; {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 71: Hoare triple {158064#false} assume !(~s~0 == ~NP~0); {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 72: Hoare triple {158064#false} assume 1 == ~pended~0; {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 73: Hoare triple {158064#false} assume !(~s~0 == ~MPR3~0); {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 74: Hoare triple {158064#false} assume ~s~0 != ~UNLOADED~0; {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 75: Hoare triple {158064#false} assume -1 != ~status~1; {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 76: Hoare triple {158064#false} assume !(~s~0 != ~SKIP2~0); {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 77: Hoare triple {158064#false} assume 1 == ~pended~0; {158064#false} is VALID [2022-04-28 14:48:30,796 INFO L290 TraceCheckUtils]: 78: Hoare triple {158064#false} assume 259 != ~status~1; {158064#false} is VALID [2022-04-28 14:48:30,797 INFO L272 TraceCheckUtils]: 79: Hoare triple {158064#false} call errorFn(); {158064#false} is VALID [2022-04-28 14:48:30,797 INFO L290 TraceCheckUtils]: 80: Hoare triple {158064#false} assume !false; {158064#false} is VALID [2022-04-28 14:48:30,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:48:30,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:48:30,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037188534] [2022-04-28 14:48:30,797 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037188534] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:30,797 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:30,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:48:30,798 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:48:30,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1932023896] [2022-04-28 14:48:30,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1932023896] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:48:30,798 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:48:30,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-28 14:48:30,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176959856] [2022-04-28 14:48:30,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:48:30,800 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) Word has length 81 [2022-04-28 14:48:30,800 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:48:30,800 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:48:30,866 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:30,866 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-28 14:48:30,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:30,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-28 14:48:30,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-04-28 14:48:30,867 INFO L87 Difference]: Start difference. First operand 617 states and 728 transitions. Second operand has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:48:36,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:36,604 INFO L93 Difference]: Finished difference Result 1164 states and 1359 transitions. [2022-04-28 14:48:36,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 14:48:36,605 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) Word has length 81 [2022-04-28 14:48:36,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:48:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:48:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 658 transitions. [2022-04-28 14:48:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:48:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 658 transitions. [2022-04-28 14:48:36,611 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 658 transitions. [2022-04-28 14:48:37,180 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 658 edges. 658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:37,204 INFO L225 Difference]: With dead ends: 1164 [2022-04-28 14:48:37,204 INFO L226 Difference]: Without dead ends: 764 [2022-04-28 14:48:37,205 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=124, Invalid=338, Unknown=0, NotChecked=0, Total=462 [2022-04-28 14:48:37,206 INFO L413 NwaCegarLoop]: 332 mSDtfsCounter, 761 mSDsluCounter, 223 mSDsCounter, 0 mSdLazyCounter, 1161 mSolverCounterSat, 236 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 768 SdHoareTripleChecker+Valid, 555 SdHoareTripleChecker+Invalid, 1397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 1161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 14:48:37,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [768 Valid, 555 Invalid, 1397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [236 Valid, 1161 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 14:48:37,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2022-04-28 14:48:39,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 738. [2022-04-28 14:48:39,598 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:48:39,599 INFO L82 GeneralOperation]: Start isEquivalent. First operand 764 states. Second operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-28 14:48:39,600 INFO L74 IsIncluded]: Start isIncluded. First operand 764 states. Second operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-28 14:48:39,600 INFO L87 Difference]: Start difference. First operand 764 states. Second operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-28 14:48:39,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:39,616 INFO L93 Difference]: Finished difference Result 764 states and 884 transitions. [2022-04-28 14:48:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 884 transitions. [2022-04-28 14:48:39,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:39,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:39,617 INFO L74 IsIncluded]: Start isIncluded. First operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) Second operand 764 states. [2022-04-28 14:48:39,617 INFO L87 Difference]: Start difference. First operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) Second operand 764 states. [2022-04-28 14:48:39,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:48:39,632 INFO L93 Difference]: Finished difference Result 764 states and 884 transitions. [2022-04-28 14:48:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 884 transitions. [2022-04-28 14:48:39,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:48:39,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:48:39,633 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:48:39,633 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:48:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-28 14:48:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 859 transitions. [2022-04-28 14:48:39,661 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 859 transitions. Word has length 81 [2022-04-28 14:48:39,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:48:39,661 INFO L495 AbstractCegarLoop]: Abstraction has 738 states and 859 transitions. [2022-04-28 14:48:39,662 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-28 14:48:39,662 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 738 states and 859 transitions. [2022-04-28 14:48:41,370 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 859 edges. 859 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:48:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 859 transitions. [2022-04-28 14:48:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-28 14:48:41,371 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:48:41,371 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:48:41,371 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-04-28 14:48:41,371 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:48:41,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:48:41,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1810115048, now seen corresponding path program 1 times [2022-04-28 14:48:41,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:48:41,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2127624721] [2022-04-28 14:48:41,372 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:48:41,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1810115048, now seen corresponding path program 2 times [2022-04-28 14:48:41,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:48:41,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352930118] [2022-04-28 14:48:41,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:48:41,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:48:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:48:41,408 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 14:48:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:48:41,469 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 14:48:41,469 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-28 14:48:41,469 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-28 14:48:41,472 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-28 14:48:41,474 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-04-28 14:48:41,476 INFO L356 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-28 14:48:41,479 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-28 14:48:41,510 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: FloppyPnpENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: FloppyPnpCompleteENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: FloppyStartDeviceENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: PsCreateSystemThreadENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-28 14:48:41,511 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: FlFdcDeviceIoENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: ZwCloseENTRY has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsFINAL has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-28 14:48:41,512 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L930-1 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L1036 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L1036 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L1013 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L1013 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L1102 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L1102 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L1080 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L1080 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2022-04-28 14:48:41,513 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyFINAL has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L1123 has no Hoare annotation [2022-04-28 14:48:41,514 WARN L170 areAnnotationChecker]: L1123 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L196-2 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L1037 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L1037 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L1044 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L1044 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L1017-1 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-28 14:48:41,515 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: L1103 has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: L1105 has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: L1083 has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,516 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadFINAL has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: L944-1 has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2022-04-28 14:48:41,517 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyEXIT has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L1124 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L1126 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceFINAL has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateFINAL has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: FloppyPnpCompleteFINAL has no Hoare annotation [2022-04-28 14:48:41,518 WARN L170 areAnnotationChecker]: L1049-1 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L1049 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L1049 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: PsCreateSystemThreadFINAL has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleFINAL has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestFINAL has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L247-1 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2022-04-28 14:48:41,519 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L384-1 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L1001-1 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L946-1 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2022-04-28 14:48:41,520 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkFINAL has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionFINAL has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: ZwCloseFINAL has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceEXIT has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L719-2 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L719-2 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: FloppyPnpCompleteEXIT has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L1058 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L1058 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L1051 has no Hoare annotation [2022-04-28 14:48:41,521 WARN L170 areAnnotationChecker]: L1051 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L206-1 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: PsCreateSystemThreadEXIT has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleEXIT has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestEXIT has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-28 14:48:41,522 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L259-1 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2022-04-28 14:48:41,523 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: FlFdcDeviceIoFINAL has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkEXIT has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionEXIT has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: ZwCloseEXIT has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: L589-1 has no Hoare annotation [2022-04-28 14:48:41,524 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-28 14:48:41,525 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-28 14:48:41,525 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 14:48:41,525 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 14:48:41,525 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2022-04-28 14:48:41,525 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2022-04-28 14:48:41,525 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2022-04-28 14:48:41,525 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2022-04-28 14:48:41,525 WARN L170 areAnnotationChecker]: L1059 has no Hoare annotation [2022-04-28 14:48:41,525 WARN L170 areAnnotationChecker]: L1061 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: FloppyPnpFINAL has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: FloppyStartDeviceFINAL has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L253-1 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2022-04-28 14:48:41,526 WARN L170 areAnnotationChecker]: L392-1 has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2022-04-28 14:48:41,527 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: FlFdcDeviceIoEXIT has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L144-1 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 14:48:41,528 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: FloppyPnpEXIT has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L431-2 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: FloppyStartDeviceEXIT has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-28 14:48:41,529 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-28 14:48:41,530 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L515-2 has no Hoare annotation [2022-04-28 14:48:41,531 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L343-2 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L265-1 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L988 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L988 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L996 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L996 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L640-2 has no Hoare annotation [2022-04-28 14:48:41,532 WARN L170 areAnnotationChecker]: L575-2 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L575-2 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2022-04-28 14:48:41,533 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L135-2 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2022-04-28 14:48:41,534 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-28 14:48:41,535 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-28 14:48:41,536 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2022-04-28 14:48:41,537 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2022-04-28 14:48:41,538 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-04-28 14:48:41,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 02:48:41 BoogieIcfgContainer [2022-04-28 14:48:41,540 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-28 14:48:41,543 INFO L158 Benchmark]: Toolchain (without parser) took 306892.52ms. Allocated memory was 174.1MB in the beginning and 515.9MB in the end (delta: 341.8MB). Free memory was 124.1MB in the beginning and 446.6MB in the end (delta: -322.5MB). Peak memory consumption was 20.3MB. Max. memory is 8.0GB. [2022-04-28 14:48:41,547 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 174.1MB. Free memory was 141.5MB in the beginning and 141.4MB in the end (delta: 68.2kB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 14:48:41,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.16ms. Allocated memory was 174.1MB in the beginning and 231.7MB in the end (delta: 57.7MB). Free memory was 123.9MB in the beginning and 195.6MB in the end (delta: -71.8MB). Peak memory consumption was 8.5MB. Max. memory is 8.0GB. [2022-04-28 14:48:41,549 INFO L158 Benchmark]: Boogie Preprocessor took 116.44ms. Allocated memory is still 231.7MB. Free memory was 195.6MB in the beginning and 191.8MB in the end (delta: 3.8MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-28 14:48:41,549 INFO L158 Benchmark]: RCFGBuilder took 962.02ms. Allocated memory is still 231.7MB. Free memory was 191.8MB in the beginning and 138.6MB in the end (delta: 53.2MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. [2022-04-28 14:48:41,549 INFO L158 Benchmark]: TraceAbstraction took 305256.51ms. Allocated memory was 231.7MB in the beginning and 515.9MB in the end (delta: 284.2MB). Free memory was 138.0MB in the beginning and 446.6MB in the end (delta: -308.7MB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 14:48:41,550 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 174.1MB. Free memory was 141.5MB in the beginning and 141.4MB in the end (delta: 68.2kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 536.16ms. Allocated memory was 174.1MB in the beginning and 231.7MB in the end (delta: 57.7MB). Free memory was 123.9MB in the beginning and 195.6MB in the end (delta: -71.8MB). Peak memory consumption was 8.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 116.44ms. Allocated memory is still 231.7MB. Free memory was 195.6MB in the beginning and 191.8MB in the end (delta: 3.8MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 962.02ms. Allocated memory is still 231.7MB. Free memory was 191.8MB in the beginning and 138.6MB in the end (delta: 53.2MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. * TraceAbstraction took 305256.51ms. Allocated memory was 231.7MB in the beginning and 515.9MB in the end (delta: 284.2MB). Free memory was 138.0MB in the beginning and 446.6MB in the end (delta: -308.7MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 65]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L36] int FloppyThread ; [L37] int KernelMode ; [L38] int Suspended ; [L39] int Executive ; [L40] int DiskController ; [L41] int FloppyDiskPeripheral ; [L42] int FlConfigCallBack ; [L43] int MaximumInterfaceType ; [L44] int MOUNTDEV_MOUNTED_DEVICE_GUID ; [L45] int myStatus ; [L46] int s ; [L47] int UNLOADED ; [L48] int NP ; [L49] int DC ; [L50] int SKIP1 ; [L51] int SKIP2 ; [L52] int MPR1 ; [L53] int MPR3 ; [L54] int IPC ; [L55] int pended ; [L56] int compRegistered ; [L57] int lowerDriverReturn ; [L58] int setEventCalled ; [L59] int customIrp ; [L91] int PagingReferenceCount = 0; [L92] int PagingMutex = 0; [L671] int status ; [L672] int irp = __VERIFIER_nondet_int() ; [L673] int pirp ; [L674] int pirp__IoStatus__Status ; [L675] int irp_choice = __VERIFIER_nondet_int() ; [L676] int devobj = __VERIFIER_nondet_int() ; [L677] int __cil_tmp8 ; [L679] FloppyThread = 0 [L680] KernelMode = 0 [L681] Suspended = 0 [L682] Executive = 0 [L683] DiskController = 0 [L684] FloppyDiskPeripheral = 0 [L685] FlConfigCallBack = 0 [L686] MaximumInterfaceType = 0 [L687] MOUNTDEV_MOUNTED_DEVICE_GUID = 0 [L688] myStatus = 0 [L689] s = 0 [L690] UNLOADED = 0 [L691] NP = 0 [L692] DC = 0 [L693] SKIP1 = 0 [L694] SKIP2 = 0 [L695] MPR1 = 0 [L696] MPR3 = 0 [L697] IPC = 0 [L698] pended = 0 [L699] compRegistered = 0 [L700] lowerDriverReturn = 0 [L701] setEventCalled = 0 [L702] customIrp = 0 [L706] status = 0 [L707] pirp = irp [L708] CALL _BLAST_init() [L74] UNLOADED = 0 [L75] NP = 1 [L76] DC = 2 [L77] SKIP1 = 3 [L78] SKIP2 = 4 [L79] MPR1 = 5 [L80] MPR3 = 6 [L81] IPC = 7 [L82] s = UNLOADED [L83] pended = 0 [L84] compRegistered = 0 [L85] lowerDriverReturn = 0 [L86] setEventCalled = 0 [L87] customIrp = 0 [L708] RET _BLAST_init() [L710] COND TRUE status >= 0 [L711] s = NP [L712] customIrp = 0 [L713] setEventCalled = customIrp [L714] lowerDriverReturn = setEventCalled [L715] compRegistered = lowerDriverReturn [L716] pended = compRegistered [L717] pirp__IoStatus__Status = 0 [L718] myStatus = 0 [L719] COND TRUE irp_choice == 0 [L720] pirp__IoStatus__Status = -1073741637 [L721] myStatus = -1073741637 [L724] CALL stub_driver_init() [L661] s = NP [L662] pended = 0 [L663] compRegistered = 0 [L664] lowerDriverReturn = 0 [L665] setEventCalled = 0 [L666] customIrp = 0 [L724] RET stub_driver_init() [L727] COND FALSE !(status < 0) [L731] int tmp_ndt_1; [L732] tmp_ndt_1 = __VERIFIER_nondet_int() [L733] COND TRUE tmp_ndt_1 == 3 [L740] CALL, EXPR FloppyPnp(devobj, pirp) [L164] int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ; [L165] int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ; [L166] int Irp__IoStatus__Information ; [L167] int Irp__IoStatus__Status ; [L168] int Irp__CurrentLocation = __VERIFIER_nondet_int() ; [L169] int disketteExtension__IsRemoved = __VERIFIER_nondet_int() ; [L170] int disketteExtension__IsStarted = __VERIFIER_nondet_int() ; [L171] int disketteExtension__TargetObject = __VERIFIER_nondet_int() ; [L172] int disketteExtension__HoldNewRequests ; [L173] int disketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L174] int disketteExtension__InterfaceString__Buffer = __VERIFIER_nondet_int() ; [L175] int disketteExtension__InterfaceString = __VERIFIER_nondet_int() ; [L176] int disketteExtension__ArcName__Length = __VERIFIER_nondet_int() ; [L177] int disketteExtension__ArcName = __VERIFIER_nondet_int() ; [L178] int irpSp__MinorFunction = __VERIFIER_nondet_int() ; [L179] int IoGetConfigurationInformation__FloppyCount = __VERIFIER_nondet_int() ; [L180] int irpSp ; [L181] int disketteExtension ; [L182] int ntStatus ; [L183] int doneEvent = __VERIFIER_nondet_int() ; [L184] int irpSp___0 ; [L185] int nextIrpSp ; [L186] int nextIrpSp__Control ; [L187] int irpSp___1 ; [L188] int irpSp__Context ; [L189] int irpSp__Control ; [L190] long __cil_tmp29 ; [L191] long __cil_tmp30 ; [L194] ntStatus = 0 [L195] PagingReferenceCount ++ [L196] COND TRUE PagingReferenceCount == 1 [L199] disketteExtension = DeviceObject__DeviceExtension [L200] irpSp = Irp__Tail__Overlay__CurrentStackLocation [L201] COND FALSE !(\read(disketteExtension__IsRemoved)) [L210] COND FALSE !(irpSp__MinorFunction == 0) [L213] COND TRUE irpSp__MinorFunction == 5 [L239] COND TRUE irpSp__MinorFunction == 5 [L242] COND FALSE !(! disketteExtension__IsStarted) [L258] disketteExtension__HoldNewRequests = 1 [L259] CALL, EXPR FlQueueIrpToThread(Irp, disketteExtension) [L101] int status ; [L102] int threadHandle = __VERIFIER_nondet_int() ; [L103] int DisketteExtension__PoweringDown = __VERIFIER_nondet_int() ; [L104] int DisketteExtension__ThreadReferenceCount = __VERIFIER_nondet_int() ; [L105] int DisketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L106] int Irp__IoStatus__Status ; [L107] int Irp__IoStatus__Information ; [L108] int Irp__Tail__Overlay__CurrentStackLocation__Control ; [L109] int ObjAttributes = __VERIFIER_nondet_int() ; [L110] int __cil_tmp12 ; [L111] int __cil_tmp13 ; [L114] COND FALSE !(DisketteExtension__PoweringDown == 1) [L120] DisketteExtension__ThreadReferenceCount ++ [L121] COND FALSE !(DisketteExtension__ThreadReferenceCount == 0) [L153] COND TRUE pended == 0 [L154] pended = 1 [L160] return (259); [L259] RET, EXPR FlQueueIrpToThread(Irp, disketteExtension) [L259] ntStatus = FlQueueIrpToThread(Irp, disketteExtension) [L262] __cil_tmp29 = (long )ntStatus [L263] COND TRUE __cil_tmp29 == 259L [L265-L266] CALL KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) [L1036] COND FALSE !(s == MPR3) [L1045] COND FALSE !(customIrp == 1) [L1049] COND FALSE !(s == MPR3) [L1056] int tmp_ndt_8; [L1057] tmp_ndt_8 = __VERIFIER_nondet_int() [L1058] COND TRUE tmp_ndt_8 == 0 [L1064] return (0); [L265-L266] RET KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) [L268] COND TRUE disketteExtension__FloppyThread != 0 [L271] disketteExtension__FloppyThread = 0 [L272] Irp__IoStatus__Status = 0 [L273] myStatus = 0 [L274] COND TRUE s == NP [L275] s = SKIP1 [L282] Irp__CurrentLocation ++ [L283] Irp__Tail__Overlay__CurrentStackLocation ++ [L284] CALL, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) [L938] int returnVal2 ; [L939] int compRetStatus1 ; [L940] int lcontext = __VERIFIER_nondet_int() ; [L941] unsigned long __cil_tmp7 ; [L944] COND FALSE !(\read(compRegistered)) [L957] int tmp_ndt_12; [L958] tmp_ndt_12 = __VERIFIER_nondet_int() [L959] COND TRUE tmp_ndt_12 == 0 [L970] returnVal2 = 0 [L983] COND FALSE !(s == NP) [L987] COND FALSE !(s == MPR1) [L996] COND TRUE s == SKIP1 [L997] s = SKIP2 [L998] lowerDriverReturn = returnVal2 [L1006] return (returnVal2); [L284] RET, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) [L284] ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp) [L430] PagingReferenceCount -- [L431] COND TRUE PagingReferenceCount == 0 [L434] return (ntStatus); [L740] RET, EXPR FloppyPnp(devobj, pirp) [L740] status = FloppyPnp(devobj, pirp) [L750] COND TRUE pended == 1 [L751] COND FALSE !(s == NP) [L758] COND TRUE pended == 1 [L759] COND FALSE !(s == MPR3) [L766] COND TRUE s != UNLOADED [L767] COND TRUE status != -1 [L768] COND FALSE !(s != SKIP2) [L782] COND TRUE pended == 1 [L783] COND TRUE status != 259 [L784] CALL errorFn() [L65] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 308 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 305.1s, OverallIterations: 39, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 200.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19877 SdHoareTripleChecker+Valid, 51.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 19583 mSDsluCounter, 36323 SdHoareTripleChecker+Invalid, 51.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 23029 mSDsCounter, 6548 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 43893 IncrementalHoareTripleChecker+Invalid, 50441 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6548 mSolverCounterUnsat, 13294 mSDtfsCounter, 43893 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 862 GetRequests, 355 SyntacticMatches, 7 SemanticMatches, 500 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1033 ImplicationChecksByTransitivity, 8.4s 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: 46.5s AutomataMinimizationTime, 38 MinimizatonAttempts, 2276 StatesRemovedByMinimization, 38 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-04-28 14:48:41,592 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...