/usr/bin/java -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/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/loopacceleration/qvasr/qvasr_64.epf -i ../../../trunk/examples/svcomp/ntdrivers/cdaudio.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-7390193 [2022-04-05 09:42:14,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-05 09:42:14,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-05 09:42:14,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-05 09:42:14,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-05 09:42:14,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-05 09:42:14,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-05 09:42:14,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-05 09:42:14,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-05 09:42:14,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-05 09:42:14,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-05 09:42:14,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-05 09:42:14,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-05 09:42:14,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-05 09:42:14,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-05 09:42:14,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-05 09:42:14,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-05 09:42:14,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-05 09:42:14,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-05 09:42:14,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-05 09:42:14,226 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-05 09:42:14,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-05 09:42:14,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-05 09:42:14,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-05 09:42:14,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-05 09:42:14,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-05 09:42:14,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-05 09:42:14,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-05 09:42:14,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-05 09:42:14,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-05 09:42:14,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-04-05 09:42:14,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-05 09:42:14,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-05 09:42:14,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-05 09:42:14,242 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/loopacceleration/qvasr/qvasr_64.epf [2022-04-05 09:42:14,262 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-05 09:42:14,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-05 09:42:14,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-05 09:42:14,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-05 09:42:14,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-05 09:42:14,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-05 09:42:14,264 INFO L138 SettingsManager]: * Use SBE=true [2022-04-05 09:42:14,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-05 09:42:14,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-05 09:42:14,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-05 09:42:14,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-05 09:42:14,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-05 09:42:14,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-05 09:42:14,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-05 09:42:14,265 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-05 09:42:14,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-05 09:42:14,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-05 09:42:14,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-05 09:42:14,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-05 09:42:14,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-05 09:42:14,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-05 09:42:14,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-05 09:42:14,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-05 09:42:14,266 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-05 09:42:14,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-05 09:42:14,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-05 09:42:14,266 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-04-05 09:42:14,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-04-05 09:42:14,267 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-04-05 09:42:14,267 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_QVASR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-05 09:42:14,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-05 09:42:14,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-05 09:42:14,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-05 09:42:14,440 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-05 09:42:14,441 INFO L275 PluginConnector]: CDTParser initialized [2022-04-05 09:42:14,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/cdaudio.i.cil-1.c [2022-04-05 09:42:14,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abb56faa5/4030c7407e634c2fba18b06b633869e5/FLAGa59c58735 [2022-04-05 09:42:15,095 INFO L306 CDTParser]: Found 1 translation units. [2022-04-05 09:42:15,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/cdaudio.i.cil-1.c [2022-04-05 09:42:15,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abb56faa5/4030c7407e634c2fba18b06b633869e5/FLAGa59c58735 [2022-04-05 09:42:15,523 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abb56faa5/4030c7407e634c2fba18b06b633869e5 [2022-04-05 09:42:15,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-05 09:42:15,525 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-04-05 09:42:15,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-05 09:42:15,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-05 09:42:15,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-05 09:42:15,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 09:42:15" (1/1) ... [2022-04-05 09:42:15,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2037e240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:15, skipping insertion in model container [2022-04-05 09:42:15,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 09:42:15" (1/1) ... [2022-04-05 09:42:15,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-05 09:42:15,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-05 09:42:16,037 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/cdaudio.i.cil-1.c[90162,90175] [2022-04-05 09:42:16,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-05 09:42:16,550 INFO L203 MainTranslator]: Completed pre-run [2022-04-05 09:42:16,601 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/cdaudio.i.cil-1.c[90162,90175] [2022-04-05 09:42:16,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-05 09:42:16,833 INFO L208 MainTranslator]: Completed translation [2022-04-05 09:42:16,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:16 WrapperNode [2022-04-05 09:42:16,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-05 09:42:16,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-05 09:42:16,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-05 09:42:16,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-05 09:42:16,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:16" (1/1) ... [2022-04-05 09:42:16,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:16" (1/1) ... [2022-04-05 09:42:16,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:16" (1/1) ... [2022-04-05 09:42:16,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:16" (1/1) ... [2022-04-05 09:42:17,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:16" (1/1) ... [2022-04-05 09:42:17,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:16" (1/1) ... [2022-04-05 09:42:17,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:16" (1/1) ... [2022-04-05 09:42:17,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-05 09:42:17,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-05 09:42:17,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-05 09:42:17,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-05 09:42:17,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 09:42:16" (1/1) ... [2022-04-05 09:42:17,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-05 09:42:17,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-05 09:42:17,120 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) [2022-04-05 09:42:17,124 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 [2022-04-05 09:42:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-05 09:42:17,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlWriteRegistryValue [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure MmLockPagableDataSection [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAddDevice [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2022-04-05 09:42:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure NecSupportNeeded [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioReadWrite [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioNECDeviceControl [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPioneerDeviceControl [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDenonDeviceControl [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHitachiSendPauseCommand [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHitachiDeviceControl [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2022-04-05 09:42:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_malloc [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-05 09:42:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-05 09:42:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2022-04-05 09:42:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2022-04-05 09:42:17,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-05 09:42:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-04-05 09:42:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2022-04-05 09:42:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure RtlWriteRegistryValue [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2022-04-05 09:42:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure MmLockPagableDataSection [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2022-04-05 09:42:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2022-04-05 09:42:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioReadWrite [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2022-04-05 09:42:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure NecSupportNeeded [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioNECDeviceControl [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPioneerDeviceControl [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDenonDeviceControl [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHitachiSendPauseCommand [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHitachiDeviceControl [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2022-04-05 09:42:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAddDevice [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_malloc [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2022-04-05 09:42:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-05 09:42:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-05 09:42:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-05 09:42:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-04-05 09:42:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-04-05 09:42:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-04-05 09:42:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-04-05 09:42:17,567 INFO L234 CfgBuilder]: Building ICFG [2022-04-05 09:42:17,569 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-05 09:42:17,596 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:17,615 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:17,615 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:17,615 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:17,620 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:17,620 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:17,625 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:17,629 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:17,629 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:17,629 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:17,644 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:17,644 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:17,645 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:24,221 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2022-04-05 09:42:24,221 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2022-04-05 09:42:24,232 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:24,236 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:24,237 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:24,237 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:24,241 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:24,242 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:24,242 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:24,249 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:24,249 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:24,249 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:24,261 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:24,261 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:24,264 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:30,247 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-04-05 09:42:30,248 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-04-05 09:42:30,274 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:30,366 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume false; [2022-04-05 09:42:30,367 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume !false; [2022-04-05 09:42:30,371 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:30,393 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:30,393 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:30,394 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:30,407 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2022-04-05 09:42:30,407 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2022-04-05 09:42:30,408 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:30,410 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:30,410 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:30,410 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:30,415 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:30,415 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:30,426 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:30,429 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:30,429 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:30,429 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:30,431 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:30,432 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:30,647 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:35,114 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-04-05 09:42:35,114 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-04-05 09:42:35,120 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:41,577 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2022-04-05 09:42:41,578 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2022-04-05 09:42:41,581 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:41,599 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-05 09:42:41,599 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-05 09:42:41,613 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:41,616 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:41,616 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:41,641 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:41,693 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume false; [2022-04-05 09:42:41,693 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !false; [2022-04-05 09:42:41,825 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:41,828 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:41,828 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:41,952 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:41,955 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:41,955 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:41,956 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:46,607 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2022-04-05 09:42:46,608 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2022-04-05 09:42:46,612 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:46,641 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-04-05 09:42:46,641 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-04-05 09:42:46,646 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:46,653 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-05 09:42:46,653 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-05 09:42:46,661 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:46,665 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:46,665 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:46,933 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:46,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2022-04-05 09:42:46,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2022-04-05 09:42:46,964 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: #res := 0; [2022-04-05 09:42:46,964 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:46,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-05 09:42:46,968 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-05 09:42:47,007 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-05 09:42:54,402 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-04-05 09:42:54,402 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-04-05 09:42:54,441 INFO L275 CfgBuilder]: Performing block encoding [2022-04-05 09:42:54,460 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-05 09:42:54,460 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2022-04-05 09:42:54,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 09:42:54 BoogieIcfgContainer [2022-04-05 09:42:54,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-05 09:42:54,464 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-04-05 09:42:54,464 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-04-05 09:42:54,465 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-04-05 09:42:54,470 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 09:42:54" (1/1) ... [2022-04-05 09:42:54,471 INFO L168 ansformationObserver]: Applying ICFG transformation LOOP_ACCELERATION_QVASR [2022-04-05 09:42:54,681 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.icfgtransformer.TransformedIcfgBuilder.createNewReturnTransition(TransformedIcfgBuilder.java:455) at de.uni_freiburg.informatik.ultimate.icfgtransformer.TransformedIcfgBuilder.createNewTransition(TransformedIcfgBuilder.java:203) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.lambda$0(IcfgTransformer.java:121) at java.base/java.util.ArrayList.forEach(ArrayList.java:1541) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.processLocations(IcfgTransformer.java:121) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.transform(IcfgTransformer.java:96) at de.uni_freiburg.informatik.ultimate.icfgtransformer.IcfgTransformer.(IcfgTransformer.java:83) at de.uni_freiburg.informatik.ultimate.icfgtransformer.loopacceleration.qvasr.QvasrIcfgTransformer.(QvasrIcfgTransformer.java:90) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.applyLoopAccelerationQvasr(IcfgTransformationObserver.java:294) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:180) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:148) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:137) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-04-05 09:42:54,685 INFO L158 Benchmark]: Toolchain (without parser) took 39158.85ms. Allocated memory was 221.2MB in the beginning and 483.4MB in the end (delta: 262.1MB). Free memory was 183.4MB in the beginning and 373.1MB in the end (delta: -189.7MB). Peak memory consumption was 328.6MB. Max. memory is 8.0GB. [2022-04-05 09:42:54,685 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 221.2MB. Free memory is still 179.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-05 09:42:54,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1308.72ms. Allocated memory was 221.2MB in the beginning and 316.7MB in the end (delta: 95.4MB). Free memory was 183.1MB in the beginning and 197.0MB in the end (delta: -13.8MB). Peak memory consumption was 89.5MB. Max. memory is 8.0GB. [2022-04-05 09:42:54,686 INFO L158 Benchmark]: Boogie Preprocessor took 247.67ms. Allocated memory is still 316.7MB. Free memory was 196.4MB in the beginning and 240.4MB in the end (delta: -44.0MB). Peak memory consumption was 50.9MB. Max. memory is 8.0GB. [2022-04-05 09:42:54,687 INFO L158 Benchmark]: RCFGBuilder took 37380.10ms. Allocated memory was 316.7MB in the beginning and 483.4MB in the end (delta: 166.7MB). Free memory was 240.4MB in the beginning and 149.2MB in the end (delta: 91.2MB). Peak memory consumption was 290.5MB. Max. memory is 8.0GB. [2022-04-05 09:42:54,687 INFO L158 Benchmark]: IcfgTransformer took 219.07ms. Allocated memory is still 483.4MB. Free memory was 149.2MB in the beginning and 373.1MB in the end (delta: -223.9MB). Peak memory consumption was 33.0MB. Max. memory is 8.0GB. [2022-04-05 09:42:54,689 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 221.2MB. Free memory is still 179.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1308.72ms. Allocated memory was 221.2MB in the beginning and 316.7MB in the end (delta: 95.4MB). Free memory was 183.1MB in the beginning and 197.0MB in the end (delta: -13.8MB). Peak memory consumption was 89.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 247.67ms. Allocated memory is still 316.7MB. Free memory was 196.4MB in the beginning and 240.4MB in the end (delta: -44.0MB). Peak memory consumption was 50.9MB. Max. memory is 8.0GB. * RCFGBuilder took 37380.10ms. Allocated memory was 316.7MB in the beginning and 483.4MB in the end (delta: 166.7MB). Free memory was 240.4MB in the beginning and 149.2MB in the end (delta: 91.2MB). Peak memory consumption was 290.5MB. Max. memory is 8.0GB. * IcfgTransformer took 219.07ms. Allocated memory is still 483.4MB. Free memory was 149.2MB in the beginning and 373.1MB in the end (delta: -223.9MB). Peak memory consumption was 33.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: NullPointerException: null: de.uni_freiburg.informatik.ultimate.icfgtransformer.TransformedIcfgBuilder.createNewReturnTransition(TransformedIcfgBuilder.java:455) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-04-05 09:42:54,714 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...