/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 09:23:15,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 09:23:15,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 09:23:15,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 09:23:15,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 09:23:15,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 09:23:15,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 09:23:15,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 09:23:15,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 09:23:15,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 09:23:15,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 09:23:15,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 09:23:15,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 09:23:15,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 09:23:15,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 09:23:15,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 09:23:15,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 09:23:15,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 09:23:15,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 09:23:15,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 09:23:15,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 09:23:15,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 09:23:15,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 09:23:15,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 09:23:15,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 09:23:15,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 09:23:15,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 09:23:15,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 09:23:15,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 09:23:15,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 09:23:15,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 09:23:15,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 09:23:15,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 09:23:15,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 09:23:15,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 09:23:15,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 09:23:15,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 09:23:15,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 09:23:15,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 09:23:15,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 09:23:15,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 09:23:15,814 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 09:23:15,832 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 09:23:15,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 09:23:15,833 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 09:23:15,833 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 09:23:15,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 09:23:15,834 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 09:23:15,834 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 09:23:15,834 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 09:23:15,834 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 09:23:15,834 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 09:23:15,835 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 09:23:15,835 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 09:23:15,835 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 09:23:15,835 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 09:23:15,835 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 09:23:15,836 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 09:23:15,836 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 09:23:15,836 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 09:23:15,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 09:23:15,836 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 09:23:15,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 09:23:15,836 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 09:23:15,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 09:23:15,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 09:23:15,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 09:23:15,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 09:23:15,837 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 09:23:15,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 09:23:15,837 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 09:23:15,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 09:23:15,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 09:23:15,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 09:23:15,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 09:23:15,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 09:23:15,838 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 09:23:15,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 09:23:15,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 09:23:15,838 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 09:23:15,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 09:23:15,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 09:23:15,838 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 09:23:15,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-31 09:23:16,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 09:23:16,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 09:23:16,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 09:23:16,052 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 09:23:16,052 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 09:23:16,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-1.c [2023-03-31 09:23:17,029 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 09:23:17,376 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 09:23:17,377 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-1.c [2023-03-31 09:23:17,412 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4faa4e992/225b557282324dc29fe5efc9cd107013/FLAG558db6765 [2023-03-31 09:23:17,423 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4faa4e992/225b557282324dc29fe5efc9cd107013 [2023-03-31 09:23:17,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 09:23:17,428 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 09:23:17,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 09:23:17,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 09:23:17,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 09:23:17,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 09:23:17" (1/1) ... [2023-03-31 09:23:17,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cfd80fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:17, skipping insertion in model container [2023-03-31 09:23:17,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 09:23:17" (1/1) ... [2023-03-31 09:23:17,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 09:23:17,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 09:23:17,987 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-1.c[90162,90175] [2023-03-31 09:23:18,394 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 09:23:18,404 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 09:23:18,460 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-1.c[90162,90175] [2023-03-31 09:23:18,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 09:23:18,729 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 09:23:18,734 INFO L208 MainTranslator]: Completed translation [2023-03-31 09:23:18,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18 WrapperNode [2023-03-31 09:23:18,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 09:23:18,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 09:23:18,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 09:23:18,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 09:23:18,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18" (1/1) ... [2023-03-31 09:23:18,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18" (1/1) ... [2023-03-31 09:23:18,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18" (1/1) ... [2023-03-31 09:23:18,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18" (1/1) ... [2023-03-31 09:23:18,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18" (1/1) ... [2023-03-31 09:23:18,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18" (1/1) ... [2023-03-31 09:23:18,974 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18" (1/1) ... [2023-03-31 09:23:18,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18" (1/1) ... [2023-03-31 09:23:19,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 09:23:19,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 09:23:19,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 09:23:19,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 09:23:19,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 09:23:18" (1/1) ... [2023-03-31 09:23:19,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 09:23:19,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 09:23:19,042 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) [2023-03-31 09:23:19,057 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 [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlWriteRegistryValue [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure MmLockPagableDataSection [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2023-03-31 09:23:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAddDevice [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure NecSupportNeeded [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioReadWrite [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioNECDeviceControl [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPioneerDeviceControl [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDenonDeviceControl [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHitachiSendPauseCommand [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHitachiDeviceControl [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2023-03-31 09:23:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2023-03-31 09:23:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2023-03-31 09:23:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2023-03-31 09:23:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2023-03-31 09:23:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2023-03-31 09:23:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2023-03-31 09:23:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2023-03-31 09:23:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2023-03-31 09:23:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 09:23:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_malloc [2023-03-31 09:23:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2023-03-31 09:23:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2023-03-31 09:23:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2023-03-31 09:23:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2023-03-31 09:23:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2023-03-31 09:23:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2023-03-31 09:23:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2023-03-31 09:23:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2023-03-31 09:23:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2023-03-31 09:23:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2023-03-31 09:23:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2023-03-31 09:23:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2023-03-31 09:23:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2023-03-31 09:23:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2023-03-31 09:23:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2023-03-31 09:23:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2023-03-31 09:23:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2023-03-31 09:23:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2023-03-31 09:23:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2023-03-31 09:23:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2023-03-31 09:23:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2023-03-31 09:23:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2023-03-31 09:23:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2023-03-31 09:23:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2023-03-31 09:23:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2023-03-31 09:23:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2023-03-31 09:23:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2023-03-31 09:23:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2023-03-31 09:23:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2023-03-31 09:23:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2023-03-31 09:23:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2023-03-31 09:23:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2023-03-31 09:23:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2023-03-31 09:23:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2023-03-31 09:23:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 09:23:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 09:23:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 09:23:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 09:23:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 09:23:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 09:23:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2023-03-31 09:23:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure RtlWriteRegistryValue [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2023-03-31 09:23:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2023-03-31 09:23:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2023-03-31 09:23:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2023-03-31 09:23:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2023-03-31 09:23:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2023-03-31 09:23:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2023-03-31 09:23:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2023-03-31 09:23:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 09:23:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 09:23:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2023-03-31 09:23:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2023-03-31 09:23:19,099 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2023-03-31 09:23:19,099 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2023-03-31 09:23:19,099 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure MmLockPagableDataSection [2023-03-31 09:23:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2023-03-31 09:23:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioReadWrite [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure NecSupportNeeded [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioNECDeviceControl [2023-03-31 09:23:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPioneerDeviceControl [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDenonDeviceControl [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHitachiSendPauseCommand [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHitachiDeviceControl [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAddDevice [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2023-03-31 09:23:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_malloc [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 09:23:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 09:23:19,652 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 09:23:19,654 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 09:23:19,682 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:19,720 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:19,720 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:19,721 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:19,728 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:19,728 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:19,735 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:19,741 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:19,741 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:19,741 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:19,779 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:19,779 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:19,781 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:21,338 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2023-03-31 09:23:21,338 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2023-03-31 09:23:21,355 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:21,362 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:21,363 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:21,363 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:21,370 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:21,370 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:21,371 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:21,380 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:21,380 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:21,381 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:21,391 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:21,391 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:21,398 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:26,425 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2023-03-31 09:23:26,425 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2023-03-31 09:23:26,458 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:26,556 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume false; [2023-03-31 09:23:26,556 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume !false; [2023-03-31 09:23:26,561 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:26,565 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:26,565 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:26,566 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:26,579 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2023-03-31 09:23:26,580 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2023-03-31 09:23:26,580 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:26,583 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:26,583 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:26,583 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:26,590 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:26,590 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:26,599 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:26,603 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:26,603 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:26,603 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:26,607 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:26,607 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:26,882 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:27,688 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2023-03-31 09:23:27,688 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2023-03-31 09:23:27,694 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:29,293 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2023-03-31 09:23:29,293 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2023-03-31 09:23:29,297 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:29,312 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2023-03-31 09:23:29,312 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2023-03-31 09:23:29,333 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:29,336 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:29,337 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:29,363 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:29,408 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume false; [2023-03-31 09:23:29,408 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !false; [2023-03-31 09:23:29,464 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:29,467 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:29,467 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:29,575 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:29,578 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:29,578 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:29,578 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:30,422 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2023-03-31 09:23:30,422 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2023-03-31 09:23:30,426 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:30,440 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2023-03-31 09:23:30,440 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2023-03-31 09:23:30,444 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:30,451 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2023-03-31 09:23:30,451 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2023-03-31 09:23:30,460 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:30,463 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:30,463 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:30,946 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:30,982 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2023-03-31 09:23:30,982 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2023-03-31 09:23:30,982 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: #res := 0; [2023-03-31 09:23:30,983 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:30,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-31 09:23:30,986 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-31 09:23:31,030 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-31 09:23:32,456 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2023-03-31 09:23:32,457 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2023-03-31 09:23:32,505 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 09:23:34,353 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 09:23:34,353 INFO L302 CfgBuilder]: Removed 16 assume(true) statements. [2023-03-31 09:23:34,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 09:23:34 BoogieIcfgContainer [2023-03-31 09:23:34,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 09:23:34,359 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 09:23:34,359 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 09:23:34,360 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 09:23:34,360 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 09:23:34" (1/1) ... [2023-03-31 09:23:34,361 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 09:23:34,376 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 09:23:34,376 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 09:23:34,383 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 09:23:34,386 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 09:23:34,387 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 09:23:35,113 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 304 for LOIs [2023-03-31 09:23:49,953 WARN L223 SmtUtils]: Spent 14.07s on a formula simplification. DAG size of input: 5314 DAG size of output: 238 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2023-03-31 09:24:03,697 WARN L223 SmtUtils]: Spent 13.43s on a formula simplification. DAG size of input: 5314 DAG size of output: 238 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2023-03-31 09:24:17,457 WARN L223 SmtUtils]: Spent 13.45s on a formula simplification. DAG size of input: 5314 DAG size of output: 238 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2023-03-31 09:24:21,253 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 11