/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/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-7968f31 [2022-03-18 05:47:32,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-18 05:47:32,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-18 05:47:32,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-03-18 05:47:32,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-03-18 05:47:32,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-03-18 05:47:32,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-03-18 05:47:32,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-03-18 05:47:32,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-03-18 05:47:32,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-03-18 05:47:32,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-03-18 05:47:32,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-03-18 05:47:32,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-18 05:47:32,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-18 05:47:32,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-18 05:47:32,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-18 05:47:32,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-18 05:47:32,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-18 05:47:32,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-18 05:47:32,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-18 05:47:32,873 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-03-18 05:47:32,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-18 05:47:32,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-18 05:47:32,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-18 05:47:32,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-18 05:47:32,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-03-18 05:47:32,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-03-18 05:47:32,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-03-18 05:47:32,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-03-18 05:47:32,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-03-18 05:47:32,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-03-18 05:47:32,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-03-18 05:47:32,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-03-18 05:47:32,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-03-18 05:47:32,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-03-18 05:47:32,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-03-18 05:47:32,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-03-18 05:47:32,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-03-18 05:47:32,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-03-18 05:47:32,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-18 05:47:32,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-18 05:47:32,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-18 05:47:32,898 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-03-18 05:47:32,908 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-18 05:47:32,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-18 05:47:32,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-18 05:47:32,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-18 05:47:32,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-18 05:47:32,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-18 05:47:32,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-18 05:47:32,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-18 05:47:32,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-18 05:47:32,911 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-18 05:47:32,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-18 05:47:32,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-18 05:47:32,911 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-18 05:47:32,911 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-18 05:47:32,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-18 05:47:32,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-18 05:47:32,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-18 05:47:32,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-03-18 05:47:32,912 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-03-18 05:47:32,912 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-03-18 05:47:32,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-18 05:47:32,912 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-03-18 05:47:32,912 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-03-18 05:47:33,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-18 05:47:33,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-18 05:47:33,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-18 05:47:33,116 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-18 05:47:33,117 INFO L275 PluginConnector]: CDTParser initialized [2022-03-18 05:47:33,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c [2022-03-18 05:47:33,164 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc35c47d/ac43db53686e4ae9b0830e03f0e22fcc/FLAG390740d59 [2022-03-18 05:47:33,737 INFO L306 CDTParser]: Found 1 translation units. [2022-03-18 05:47:33,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c [2022-03-18 05:47:33,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc35c47d/ac43db53686e4ae9b0830e03f0e22fcc/FLAG390740d59 [2022-03-18 05:47:34,186 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc35c47d/ac43db53686e4ae9b0830e03f0e22fcc [2022-03-18 05:47:34,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-18 05:47:34,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-03-18 05:47:34,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-18 05:47:34,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-18 05:47:34,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-18 05:47:34,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 05:47:34" (1/1) ... [2022-03-18 05:47:34,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@230728b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:34, skipping insertion in model container [2022-03-18 05:47:34,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 05:47:34" (1/1) ... [2022-03-18 05:47:34,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-18 05:47:34,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-18 05:47:34,819 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/parport.i.cil-1.c[86303,86316] [2022-03-18 05:47:35,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-18 05:47:35,326 INFO L203 MainTranslator]: Completed pre-run [2022-03-18 05:47:35,355 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/parport.i.cil-1.c[86303,86316] [2022-03-18 05:47:35,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-18 05:47:35,597 INFO L208 MainTranslator]: Completed translation [2022-03-18 05:47:35,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35 WrapperNode [2022-03-18 05:47:35,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-18 05:47:35,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-18 05:47:35,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-18 05:47:35,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-18 05:47:35,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35" (1/1) ... [2022-03-18 05:47:35,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35" (1/1) ... [2022-03-18 05:47:35,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35" (1/1) ... [2022-03-18 05:47:35,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35" (1/1) ... [2022-03-18 05:47:35,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35" (1/1) ... [2022-03-18 05:47:35,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35" (1/1) ... [2022-03-18 05:47:35,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35" (1/1) ... [2022-03-18 05:47:35,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-18 05:47:35,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-18 05:47:35,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-18 05:47:35,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-18 05:47:35,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35" (1/1) ... [2022-03-18 05:47:35,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-18 05:47:35,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-18 05:47:35,933 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) [2022-03-18 05:47:35,937 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 [2022-03-18 05:47:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-03-18 05:47:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-18 05:47:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-03-18 05:47:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-03-18 05:47:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~TO~VOID [2022-03-18 05:47:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-03-18 05:47:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-03-18 05:47:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlIntegerToUnicodeString [2022-03-18 05:47:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlUnicodeStringToInteger [2022-03-18 05:47:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2022-03-18 05:47:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAppendUnicodeStringToString [2022-03-18 05:47:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2022-03-18 05:47:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2022-03-18 05:47:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2022-03-18 05:47:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2022-03-18 05:47:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedExchange [2022-03-18 05:47:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeDpc [2022-03-18 05:47:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInsertQueueDpc [2022-03-18 05:47:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2022-03-18 05:47:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireCancelSpinLock [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateErrorLogEntry [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoConnectInterrupt [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoInitializeRemoveLockEx [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseRemoveLockEx [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseRemoveLockAndWaitEx [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWriteErrorLogEntry [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfReferenceObject [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwQueryValueKey [2022-03-18 05:47:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwSetValueKey [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure WmiCompleteRequest [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpPnpIrpInfo [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLockAndWait [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceList [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptUnload [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCleanRemovalRelationsList [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAddPptRemovalRelation [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRemovePptRemovalRelation [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2022-03-18 05:47:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpPptRemovalRelationsStruct [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchInternalDeviceControl [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCreate [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchClose [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfNon1284_3Present [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfStl1284_3 [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfStlProductId [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectChipFilter [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectPortType [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectPortCapabilities [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2022-03-18 05:47:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPortIfDot3DevicePresent [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPortIfUserRequested [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetChipMode [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearChipMode [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2022-03-18 05:47:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckByteMode [2022-03-18 05:47:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2022-03-18 05:47:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFindNatChip [2022-03-18 05:47:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildResourceList [2022-03-18 05:47:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBuildRemovalRelations [2022-03-18 05:47:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartScanPciCardCmResourceList [2022-03-18 05:47:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsPci [2022-03-18 05:47:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2022-03-18 05:47:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpInitDispatchFunctionTable [2022-03-18 05:47:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpAddDevice [2022-03-18 05:47:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPnp [2022-03-18 05:47:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartDevice [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartScanCmResourceList [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartValidateResources [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterResourceRequirements [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterGetEndOfResourceRequirementsList [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterNukeIrqResourceDescriptorsFromAllLists [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterNukeIrqResourceDescriptors [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryDeviceRelations [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryStopDevice [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpCancelStopDevice [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStopDevice [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryRemoveDevice [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpCancelRemoveDevice [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpRemoveDevice [2022-03-18 05:47:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpSurpriseRemoval [2022-03-18 05:47:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpListContainsIrqResourceDescriptor [2022-03-18 05:47:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2022-03-18 05:47:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-03-18 05:47:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2022-03-18 05:47:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure InitNEC_98 [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPower [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipCheckDevice [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegInitDriverSettings [2022-03-18 05:47:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegGetDeviceParameterDword [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegSetDeviceParameterDword [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPreProcessIrp [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPostProcessIrp [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptGetPortNameFromPhysicalDeviceObject [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptConnectInterrupt [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2022-03-18 05:47:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedRead [2022-03-18 05:47:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedQueue [2022-03-18 05:47:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDisconnect [2022-03-18 05:47:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCancelRoutine [2022-03-18 05:47:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePortDpc [2022-03-18 05:47:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTryAllocatePortAtInterruptLevel [2022-03-18 05:47:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePortFromInterruptLevel [2022-03-18 05:47:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInterruptService [2022-03-18 05:47:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTryAllocatePort [2022-03-18 05:47:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTraversePortCheckList [2022-03-18 05:47:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2022-03-18 05:47:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure PptQueryNumWaiters [2022-03-18 05:47:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2022-03-18 05:47:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildParallelPortDeviceName [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitializeDeviceExtension [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure PptGetPortNumberFromLptName [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildDeviceObject [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiInitWmi [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchSystemControl [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiQueryWmiRegInfo [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiQueryWmiDataBlock [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2022-03-18 05:47:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2022-03-18 05:47:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2022-03-18 05:47:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2022-03-18 05:47:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2022-03-18 05:47:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2022-03-18 05:47:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2022-03-18 05:47:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-03-18 05:47:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure WmiSystemControl [2022-03-18 05:47:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2022-03-18 05:47:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-03-18 05:47:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-03-18 05:47:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-03-18 05:47:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-03-18 05:47:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-03-18 05:47:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-03-18 05:47:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-03-18 05:47:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-03-18 05:47:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-03-18 05:47:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2022-03-18 05:47:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-03-18 05:47:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlIntegerToUnicodeString [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlUnicodeStringToInteger [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAppendUnicodeStringToString [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2022-03-18 05:47:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedExchange [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeDpc [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeInsertQueueDpc [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2022-03-18 05:47:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2022-03-18 05:47:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2022-03-18 05:47:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-03-18 05:47:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireCancelSpinLock [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateErrorLogEntry [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2022-03-18 05:47:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoConnectInterrupt [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoInitializeRemoveLockEx [2022-03-18 05:47:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseRemoveLockEx [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseRemoveLockAndWaitEx [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure IoWriteErrorLogEntry [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ObfReferenceObject [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ZwQueryValueKey [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ZwSetValueKey [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure WmiCompleteRequest [2022-03-18 05:47:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure WmiSystemControl [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiInitWmi [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchSystemControl [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpInitDispatchFunctionTable [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpAddDevice [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPnp [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPreProcessIrp [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPostProcessIrp [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptUnload [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptConnectInterrupt [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCreate [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchClose [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedRead [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedQueue [2022-03-18 05:47:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDisconnect [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptCancelRoutine [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePortDpc [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptTryAllocatePortAtInterruptLevel [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePortFromInterruptLevel [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptInterruptService [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptTryAllocatePort [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptTraversePortCheckList [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptQueryNumWaiters [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchInternalDeviceControl [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPower [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegInitDriverSettings [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptGetPortNameFromPhysicalDeviceObject [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpPnpIrpInfo [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLockAndWait [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceList [2022-03-18 05:47:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectChipFilter [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectPortType [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetChipMode [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearChipMode [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegGetDeviceParameterDword [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegSetDeviceParameterDword [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildParallelPortDeviceName [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitializeDeviceExtension [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptGetPortNumberFromLptName [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildDeviceObject [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptCleanRemovalRelationsList [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2022-03-18 05:47:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptAddPptRemovalRelation [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptRemovePptRemovalRelation [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpPptRemovalRelationsStruct [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfStl1284_3 [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfNon1284_3Present [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfStlProductId [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectPortCapabilities [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPortIfDot3DevicePresent [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPortIfUserRequested [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptFindNatChip [2022-03-18 05:47:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildResourceList [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckByteMode [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterResourceRequirements [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryDeviceRelations [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryStopDevice [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpCancelStopDevice [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStopDevice [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryRemoveDevice [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpCancelRemoveDevice [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpRemoveDevice [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpSurpriseRemoval [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartDevice [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartValidateResources [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartScanCmResourceList [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterNukeIrqResourceDescriptors [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterNukeIrqResourceDescriptorsFromAllLists [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterGetEndOfResourceRequirementsList [2022-03-18 05:47:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpListContainsIrqResourceDescriptor [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBuildRemovalRelations [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartScanPciCardCmResourceList [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsPci [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure InitNEC_98 [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipCheckDevice [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~TO~VOID [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiQueryWmiRegInfo [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiQueryWmiDataBlock [2022-03-18 05:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-03-18 05:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-03-18 05:47:36,688 INFO L234 CfgBuilder]: Building ICFG [2022-03-18 05:47:36,694 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-18 05:47:36,725 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:36,773 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:36,773 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:36,916 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:36,980 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2022-03-18 05:47:36,980 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2022-03-18 05:47:36,992 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:37,009 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-03-18 05:47:37,009 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-03-18 05:47:37,009 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:37,016 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:37,016 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:37,142 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:37,172 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2022-03-18 05:47:37,172 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2022-03-18 05:47:37,172 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:37,178 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:37,178 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:37,308 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:37,320 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:37,320 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:37,391 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:37,409 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-03-18 05:47:37,409 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-03-18 05:47:37,443 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:37,472 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2022-03-18 05:47:37,473 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2022-03-18 05:47:37,473 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:37,483 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-03-18 05:47:37,483 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-03-18 05:47:37,495 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:37,498 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:37,499 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:37,633 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:41,058 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2022-03-18 05:47:41,058 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2022-03-18 05:47:43,180 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:43,184 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:43,184 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:43,247 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:43,248 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:43,801 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-03-18 05:47:43,802 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2022-03-18 05:47:43,802 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-03-18 05:47:43,802 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2022-03-18 05:47:43,978 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:43,982 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:43,982 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,077 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,082 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,082 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,339 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,342 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,342 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,343 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,347 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,348 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,362 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,366 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,367 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,367 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,370 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,370 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,371 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,376 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,376 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,462 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,466 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,466 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,472 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,476 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,477 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,561 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,565 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,565 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,573 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,577 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,577 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,876 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,879 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:44,879 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:44,886 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,914 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2022-03-18 05:47:44,914 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2022-03-18 05:47:44,918 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:44,961 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-03-18 05:47:44,961 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-03-18 05:47:45,283 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:45,286 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:45,286 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:45,379 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:45,412 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-03-18 05:47:45,412 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-03-18 05:47:45,461 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:47,862 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2022-03-18 05:47:47,862 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2022-03-18 05:47:47,896 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:47,917 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-03-18 05:47:47,917 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-03-18 05:47:47,918 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:47,933 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-03-18 05:47:47,933 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-03-18 05:47:47,968 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:47,976 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-03-18 05:47:47,976 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-03-18 05:47:48,108 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:48,112 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-03-18 05:47:48,112 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-03-18 05:47:48,266 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-03-18 05:47:48,282 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-03-18 05:47:48,282 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-03-18 05:47:48,333 INFO L275 CfgBuilder]: Performing block encoding [2022-03-18 05:47:48,353 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-18 05:47:48,353 INFO L299 CfgBuilder]: Removed 37 assume(true) statements. [2022-03-18 05:47:48,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 05:47:48 BoogieIcfgContainer [2022-03-18 05:47:48,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-18 05:47:48,358 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-18 05:47:48,358 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-18 05:47:48,361 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-18 05:47:48,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.03 05:47:34" (1/3) ... [2022-03-18 05:47:48,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11a146d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.03 05:47:48, skipping insertion in model container [2022-03-18 05:47:48,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 05:47:35" (2/3) ... [2022-03-18 05:47:48,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11a146d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.03 05:47:48, skipping insertion in model container [2022-03-18 05:47:48,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 05:47:48" (3/3) ... [2022-03-18 05:47:48,364 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2022-03-18 05:47:48,369 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-03-18 05:47:48,369 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-03-18 05:47:48,404 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-18 05:47:48,416 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-03-18 05:47:48,416 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-03-18 05:47:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand has 2221 states, 1505 states have (on average 1.439202657807309) internal successors, (2166), 1561 states have internal predecessors, (2166), 550 states have call successors, (550), 150 states have call predecessors, (550), 150 states have return successors, (550), 535 states have call predecessors, (550), 550 states have call successors, (550) [2022-03-18 05:47:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-03-18 05:47:48,460 INFO L492 BasicCegarLoop]: Found error trace [2022-03-18 05:47:48,460 INFO L500 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-18 05:47:48,461 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-18 05:47:48,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-18 05:47:48,464 INFO L85 PathProgramCache]: Analyzing trace with hash 2004457774, now seen corresponding path program 1 times [2022-03-18 05:47:48,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-18 05:47:48,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1829975153] [2022-03-18 05:47:48,477 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-18 05:47:48,477 INFO L85 PathProgramCache]: Analyzing trace with hash 2004457774, now seen corresponding path program 2 times [2022-03-18 05:47:48,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-18 05:47:48,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771349545] [2022-03-18 05:47:48,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-18 05:47:48,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-18 05:47:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:47:48,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-18 05:47:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:47:49,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-18 05:47:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:47:49,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-18 05:47:49,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-18 05:47:49,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771349545] [2022-03-18 05:47:49,033 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771349545] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:47:49,033 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:47:49,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-03-18 05:47:49,035 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-18 05:47:49,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1829975153] [2022-03-18 05:47:49,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1829975153] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:47:49,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:47:49,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-03-18 05:47:49,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220289363] [2022-03-18 05:47:49,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-18 05:47:49,038 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-03-18 05:47:49,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-18 05:47:49,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-03-18 05:47:49,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-03-18 05:47:49,059 INFO L87 Difference]: Start difference. First operand has 2221 states, 1505 states have (on average 1.439202657807309) internal successors, (2166), 1561 states have internal predecessors, (2166), 550 states have call successors, (550), 150 states have call predecessors, (550), 150 states have return successors, (550), 535 states have call predecessors, (550), 550 states have call successors, (550) Second operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-03-18 05:47:53,619 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:47:57,721 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:48:06,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-18 05:48:06,600 INFO L93 Difference]: Finished difference Result 4053 states and 6280 transitions. [2022-03-18 05:48:06,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-03-18 05:48:06,602 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 20 [2022-03-18 05:48:06,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-18 05:48:06,633 INFO L225 Difference]: With dead ends: 4053 [2022-03-18 05:48:06,633 INFO L226 Difference]: Without dead ends: 2196 [2022-03-18 05:48:06,659 INFO L911 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-03-18 05:48:06,662 INFO L912 BasicCegarLoop]: 2588 mSDtfsCounter, 3225 mSDsluCounter, 524 mSDsCounter, 0 mSdLazyCounter, 3736 mSolverCounterSat, 1443 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3616 SdHoareTripleChecker+Valid, 3112 SdHoareTripleChecker+Invalid, 5181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1443 IncrementalHoareTripleChecker+Valid, 3736 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.6s IncrementalHoareTripleChecker+Time [2022-03-18 05:48:06,662 INFO L913 BasicCegarLoop]: SdHoareTripleChecker [3616 Valid, 3112 Invalid, 5181 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1443 Valid, 3736 Invalid, 2 Unknown, 0 Unchecked, 16.6s Time] [2022-03-18 05:48:06,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2196 states. [2022-03-18 05:48:07,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2196 to 1957. [2022-03-18 05:48:07,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1957 states, 1319 states have (on average 1.3775587566338134) internal successors, (1817), 1369 states have internal predecessors, (1817), 506 states have call successors, (506), 133 states have call predecessors, (506), 131 states have return successors, (486), 477 states have call predecessors, (486), 486 states have call successors, (486) [2022-03-18 05:48:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1957 states and 2809 transitions. [2022-03-18 05:48:07,084 INFO L78 Accepts]: Start accepts. Automaton has 1957 states and 2809 transitions. Word has length 20 [2022-03-18 05:48:07,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-18 05:48:07,084 INFO L478 AbstractCegarLoop]: Abstraction has 1957 states and 2809 transitions. [2022-03-18 05:48:07,086 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-03-18 05:48:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2809 transitions. [2022-03-18 05:48:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-03-18 05:48:07,088 INFO L492 BasicCegarLoop]: Found error trace [2022-03-18 05:48:07,088 INFO L500 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-18 05:48:07,088 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-18 05:48:07,088 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-18 05:48:07,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-18 05:48:07,089 INFO L85 PathProgramCache]: Analyzing trace with hash 1215147567, now seen corresponding path program 1 times [2022-03-18 05:48:07,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-18 05:48:07,089 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1622945722] [2022-03-18 05:48:07,095 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-18 05:48:07,095 INFO L85 PathProgramCache]: Analyzing trace with hash 1215147567, now seen corresponding path program 2 times [2022-03-18 05:48:07,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-18 05:48:07,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428530455] [2022-03-18 05:48:07,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-18 05:48:07,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-18 05:48:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:07,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-18 05:48:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:07,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-18 05:48:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:07,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-18 05:48:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-18 05:48:07,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-18 05:48:07,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428530455] [2022-03-18 05:48:07,445 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428530455] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:48:07,445 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:48:07,445 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-03-18 05:48:07,446 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-18 05:48:07,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1622945722] [2022-03-18 05:48:07,446 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1622945722] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:48:07,446 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:48:07,446 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-03-18 05:48:07,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228727282] [2022-03-18 05:48:07,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-18 05:48:07,447 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-03-18 05:48:07,448 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-18 05:48:07,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-03-18 05:48:07,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-03-18 05:48:07,448 INFO L87 Difference]: Start difference. First operand 1957 states and 2809 transitions. Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-03-18 05:48:11,450 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:48:25,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-18 05:48:25,697 INFO L93 Difference]: Finished difference Result 5086 states and 7409 transitions. [2022-03-18 05:48:25,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-03-18 05:48:25,698 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2022-03-18 05:48:25,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-18 05:48:25,714 INFO L225 Difference]: With dead ends: 5086 [2022-03-18 05:48:25,714 INFO L226 Difference]: Without dead ends: 3798 [2022-03-18 05:48:25,718 INFO L911 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-03-18 05:48:25,719 INFO L912 BasicCegarLoop]: 4183 mSDtfsCounter, 5463 mSDsluCounter, 486 mSDsCounter, 0 mSdLazyCounter, 4051 mSolverCounterSat, 3104 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5833 SdHoareTripleChecker+Valid, 4669 SdHoareTripleChecker+Invalid, 7156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3104 IncrementalHoareTripleChecker+Valid, 4051 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.1s IncrementalHoareTripleChecker+Time [2022-03-18 05:48:25,719 INFO L913 BasicCegarLoop]: SdHoareTripleChecker [5833 Valid, 4669 Invalid, 7156 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3104 Valid, 4051 Invalid, 1 Unknown, 0 Unchecked, 17.1s Time] [2022-03-18 05:48:25,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3798 states. [2022-03-18 05:48:26,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3798 to 3667. [2022-03-18 05:48:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3667 states, 2484 states have (on average 1.3731884057971016) internal successors, (3411), 2555 states have internal predecessors, (3411), 936 states have call successors, (936), 246 states have call predecessors, (936), 246 states have return successors, (976), 903 states have call predecessors, (976), 919 states have call successors, (976) [2022-03-18 05:48:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 3667 states and 5323 transitions. [2022-03-18 05:48:26,334 INFO L78 Accepts]: Start accepts. Automaton has 3667 states and 5323 transitions. Word has length 30 [2022-03-18 05:48:26,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-18 05:48:26,334 INFO L478 AbstractCegarLoop]: Abstraction has 3667 states and 5323 transitions. [2022-03-18 05:48:26,334 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-03-18 05:48:26,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3667 states and 5323 transitions. [2022-03-18 05:48:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-03-18 05:48:26,341 INFO L492 BasicCegarLoop]: Found error trace [2022-03-18 05:48:26,342 INFO L500 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-18 05:48:26,342 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-03-18 05:48:26,342 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-18 05:48:26,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-18 05:48:26,343 INFO L85 PathProgramCache]: Analyzing trace with hash -1202238866, now seen corresponding path program 1 times [2022-03-18 05:48:26,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-18 05:48:26,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [880644909] [2022-03-18 05:48:26,343 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-18 05:48:26,343 INFO L85 PathProgramCache]: Analyzing trace with hash -1202238866, now seen corresponding path program 2 times [2022-03-18 05:48:26,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-18 05:48:26,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957187161] [2022-03-18 05:48:26,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-18 05:48:26,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-18 05:48:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:26,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-18 05:48:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:26,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-18 05:48:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:26,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-18 05:48:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:26,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-03-18 05:48:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:26,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-03-18 05:48:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:26,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-18 05:48:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:48:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-18 05:48:26,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-18 05:48:26,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957187161] [2022-03-18 05:48:26,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957187161] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:48:26,752 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:48:26,753 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-18 05:48:26,753 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-18 05:48:26,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [880644909] [2022-03-18 05:48:26,753 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [880644909] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:48:26,753 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:48:26,753 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-18 05:48:26,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521036705] [2022-03-18 05:48:26,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-18 05:48:26,753 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-03-18 05:48:26,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-18 05:48:26,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-03-18 05:48:26,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-03-18 05:48:26,754 INFO L87 Difference]: Start difference. First operand 3667 states and 5323 transitions. Second operand has 10 states, 10 states have (on average 3.1) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-03-18 05:48:34,140 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:48:37,103 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:48:39,130 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:48:41,158 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:48:46,476 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:48:48,499 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:03,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-18 05:49:03,767 INFO L93 Difference]: Finished difference Result 5283 states and 7723 transitions. [2022-03-18 05:49:03,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-03-18 05:49:03,767 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.1) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) Word has length 45 [2022-03-18 05:49:03,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-18 05:49:03,788 INFO L225 Difference]: With dead ends: 5283 [2022-03-18 05:49:03,789 INFO L226 Difference]: Without dead ends: 5273 [2022-03-18 05:49:03,791 INFO L911 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2022-03-18 05:49:03,796 INFO L912 BasicCegarLoop]: 2680 mSDtfsCounter, 13937 mSDsluCounter, 683 mSDsCounter, 0 mSdLazyCounter, 8337 mSolverCounterSat, 9808 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13975 SdHoareTripleChecker+Valid, 3363 SdHoareTripleChecker+Invalid, 18149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9808 IncrementalHoareTripleChecker+Valid, 8337 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.1s IncrementalHoareTripleChecker+Time [2022-03-18 05:49:03,797 INFO L913 BasicCegarLoop]: SdHoareTripleChecker [13975 Valid, 3363 Invalid, 18149 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9808 Valid, 8337 Invalid, 4 Unknown, 0 Unchecked, 34.1s Time] [2022-03-18 05:49:03,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2022-03-18 05:49:04,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 4458. [2022-03-18 05:49:04,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4458 states, 2976 states have (on average 1.3665994623655915) internal successors, (4067), 3057 states have internal predecessors, (4067), 1176 states have call successors, (1176), 300 states have call predecessors, (1176), 305 states have return successors, (1222), 1144 states have call predecessors, (1222), 1159 states have call successors, (1222) [2022-03-18 05:49:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6465 transitions. [2022-03-18 05:49:04,662 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6465 transitions. Word has length 45 [2022-03-18 05:49:04,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-18 05:49:04,663 INFO L478 AbstractCegarLoop]: Abstraction has 4458 states and 6465 transitions. [2022-03-18 05:49:04,663 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.1) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-03-18 05:49:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6465 transitions. [2022-03-18 05:49:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-03-18 05:49:04,665 INFO L492 BasicCegarLoop]: Found error trace [2022-03-18 05:49:04,665 INFO L500 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-18 05:49:04,665 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-03-18 05:49:04,665 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-18 05:49:04,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-18 05:49:04,665 INFO L85 PathProgramCache]: Analyzing trace with hash 938962263, now seen corresponding path program 1 times [2022-03-18 05:49:04,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-18 05:49:04,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1175153949] [2022-03-18 05:49:04,666 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-18 05:49:04,666 INFO L85 PathProgramCache]: Analyzing trace with hash 938962263, now seen corresponding path program 2 times [2022-03-18 05:49:04,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-18 05:49:04,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156416585] [2022-03-18 05:49:04,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-18 05:49:04,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-18 05:49:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:04,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-18 05:49:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:04,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-18 05:49:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:04,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-18 05:49:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:05,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-03-18 05:49:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:05,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-03-18 05:49:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:05,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-18 05:49:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-18 05:49:05,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-18 05:49:05,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156416585] [2022-03-18 05:49:05,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [156416585] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:49:05,075 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:49:05,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-18 05:49:05,076 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-18 05:49:05,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1175153949] [2022-03-18 05:49:05,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1175153949] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:49:05,076 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:49:05,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-18 05:49:05,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9352232] [2022-03-18 05:49:05,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-18 05:49:05,076 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-03-18 05:49:05,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-18 05:49:05,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-03-18 05:49:05,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-03-18 05:49:05,077 INFO L87 Difference]: Start difference. First operand 4458 states and 6465 transitions. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-03-18 05:49:12,488 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:13,491 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:15,655 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:17,686 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:19,717 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:24,293 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:26,310 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:28,137 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:43,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-18 05:49:43,604 INFO L93 Difference]: Finished difference Result 5274 states and 7708 transitions. [2022-03-18 05:49:43,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-03-18 05:49:43,607 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) Word has length 46 [2022-03-18 05:49:43,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-18 05:49:43,626 INFO L225 Difference]: With dead ends: 5274 [2022-03-18 05:49:43,626 INFO L226 Difference]: Without dead ends: 5267 [2022-03-18 05:49:43,628 INFO L911 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2022-03-18 05:49:43,629 INFO L912 BasicCegarLoop]: 2685 mSDtfsCounter, 16337 mSDsluCounter, 678 mSDsCounter, 0 mSdLazyCounter, 8280 mSolverCounterSat, 11504 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16375 SdHoareTripleChecker+Valid, 3363 SdHoareTripleChecker+Invalid, 19788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11504 IncrementalHoareTripleChecker+Valid, 8280 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.6s IncrementalHoareTripleChecker+Time [2022-03-18 05:49:43,629 INFO L913 BasicCegarLoop]: SdHoareTripleChecker [16375 Valid, 3363 Invalid, 19788 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11504 Valid, 8280 Invalid, 4 Unknown, 0 Unchecked, 35.6s Time] [2022-03-18 05:49:43,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5267 states. [2022-03-18 05:49:44,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5267 to 4458. [2022-03-18 05:49:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4458 states, 2976 states have (on average 1.366263440860215) internal successors, (4066), 3057 states have internal predecessors, (4066), 1176 states have call successors, (1176), 300 states have call predecessors, (1176), 305 states have return successors, (1222), 1144 states have call predecessors, (1222), 1159 states have call successors, (1222) [2022-03-18 05:49:44,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6464 transitions. [2022-03-18 05:49:44,540 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6464 transitions. Word has length 46 [2022-03-18 05:49:44,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-18 05:49:44,541 INFO L478 AbstractCegarLoop]: Abstraction has 4458 states and 6464 transitions. [2022-03-18 05:49:44,541 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 5 states have internal predecessors, (32), 3 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (6), 4 states have call predecessors, (6), 2 states have call successors, (6) [2022-03-18 05:49:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6464 transitions. [2022-03-18 05:49:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-03-18 05:49:44,542 INFO L492 BasicCegarLoop]: Found error trace [2022-03-18 05:49:44,542 INFO L500 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-18 05:49:44,542 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-03-18 05:49:44,542 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-18 05:49:44,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-18 05:49:44,543 INFO L85 PathProgramCache]: Analyzing trace with hash 1576375496, now seen corresponding path program 1 times [2022-03-18 05:49:44,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-18 05:49:44,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2099979008] [2022-03-18 05:49:44,543 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-18 05:49:44,543 INFO L85 PathProgramCache]: Analyzing trace with hash 1576375496, now seen corresponding path program 2 times [2022-03-18 05:49:44,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-18 05:49:44,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495686787] [2022-03-18 05:49:44,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-18 05:49:44,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-18 05:49:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-18 05:49:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-18 05:49:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-18 05:49:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-03-18 05:49:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-03-18 05:49:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-18 05:49:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-03-18 05:49:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-18 05:49:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-18 05:49:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:49:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-18 05:49:44,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-18 05:49:44,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495686787] [2022-03-18 05:49:44,998 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495686787] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:49:44,998 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:49:44,998 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-18 05:49:44,998 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-18 05:49:44,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2099979008] [2022-03-18 05:49:44,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2099979008] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:49:44,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:49:44,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-03-18 05:49:44,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592634257] [2022-03-18 05:49:44,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-18 05:49:44,999 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-03-18 05:49:44,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-18 05:49:44,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-03-18 05:49:45,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-03-18 05:49:45,000 INFO L87 Difference]: Start difference. First operand 4458 states and 6464 transitions. Second operand has 10 states, 10 states have (on average 4.1) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (14), 7 states have call predecessors, (14), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-03-18 05:49:51,765 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:53,920 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:56,041 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:49:58,074 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:00,104 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:02,132 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:05,784 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:06,813 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:08,560 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:10,586 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:23,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-18 05:50:23,765 INFO L93 Difference]: Finished difference Result 9063 states and 13195 transitions. [2022-03-18 05:50:23,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-03-18 05:50:23,766 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.1) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (14), 7 states have call predecessors, (14), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 64 [2022-03-18 05:50:23,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-18 05:50:23,784 INFO L225 Difference]: With dead ends: 9063 [2022-03-18 05:50:23,784 INFO L226 Difference]: Without dead ends: 5230 [2022-03-18 05:50:23,795 INFO L911 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2022-03-18 05:50:23,795 INFO L912 BasicCegarLoop]: 2425 mSDtfsCounter, 6300 mSDsluCounter, 1854 mSDsCounter, 0 mSdLazyCounter, 10153 mSolverCounterSat, 3967 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6503 SdHoareTripleChecker+Valid, 4279 SdHoareTripleChecker+Invalid, 14125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3967 IncrementalHoareTripleChecker+Valid, 10153 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.5s IncrementalHoareTripleChecker+Time [2022-03-18 05:50:23,796 INFO L913 BasicCegarLoop]: SdHoareTripleChecker [6503 Valid, 4279 Invalid, 14125 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3967 Valid, 10153 Invalid, 5 Unknown, 0 Unchecked, 36.5s Time] [2022-03-18 05:50:23,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5230 states. [2022-03-18 05:50:24,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5230 to 4462. [2022-03-18 05:50:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4462 states, 2979 states have (on average 1.3658945955018462) internal successors, (4069), 3060 states have internal predecessors, (4069), 1176 states have call successors, (1176), 300 states have call predecessors, (1176), 306 states have return successors, (1224), 1145 states have call predecessors, (1224), 1159 states have call successors, (1224) [2022-03-18 05:50:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 4462 states and 6469 transitions. [2022-03-18 05:50:24,807 INFO L78 Accepts]: Start accepts. Automaton has 4462 states and 6469 transitions. Word has length 64 [2022-03-18 05:50:24,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-18 05:50:24,808 INFO L478 AbstractCegarLoop]: Abstraction has 4462 states and 6469 transitions. [2022-03-18 05:50:24,808 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.1) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (14), 7 states have call predecessors, (14), 3 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-03-18 05:50:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 6469 transitions. [2022-03-18 05:50:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-03-18 05:50:24,809 INFO L492 BasicCegarLoop]: Found error trace [2022-03-18 05:50:24,809 INFO L500 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-18 05:50:24,810 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-03-18 05:50:24,810 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-18 05:50:24,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-18 05:50:24,810 INFO L85 PathProgramCache]: Analyzing trace with hash -607301431, now seen corresponding path program 1 times [2022-03-18 05:50:24,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-18 05:50:24,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1460158292] [2022-03-18 05:50:24,810 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-18 05:50:24,810 INFO L85 PathProgramCache]: Analyzing trace with hash -607301431, now seen corresponding path program 2 times [2022-03-18 05:50:24,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-18 05:50:24,811 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017101253] [2022-03-18 05:50:24,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-18 05:50:24,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-18 05:50:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-18 05:50:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-18 05:50:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-18 05:50:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-03-18 05:50:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-03-18 05:50:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-18 05:50:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-03-18 05:50:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-18 05:50:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-03-18 05:50:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:50:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-18 05:50:25,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-18 05:50:25,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017101253] [2022-03-18 05:50:25,300 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017101253] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:50:25,300 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:50:25,300 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-03-18 05:50:25,300 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-18 05:50:25,301 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1460158292] [2022-03-18 05:50:25,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1460158292] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:50:25,301 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:50:25,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-03-18 05:50:25,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851159350] [2022-03-18 05:50:25,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-18 05:50:25,302 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-03-18 05:50:25,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-18 05:50:25,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-03-18 05:50:25,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2022-03-18 05:50:25,303 INFO L87 Difference]: Start difference. First operand 4462 states and 6469 transitions. Second operand has 11 states, 11 states have (on average 3.727272727272727) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (14), 7 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-03-18 05:50:30,736 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:32,845 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:34,885 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:39,100 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:40,675 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:42,073 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:43,146 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:46,023 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:48,049 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:50,074 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:52,099 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:50:54,131 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:02,404 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:04,426 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:06,455 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:08,480 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:09,897 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:21,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-18 05:51:21,424 INFO L93 Difference]: Finished difference Result 7966 states and 11539 transitions. [2022-03-18 05:51:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-03-18 05:51:21,424 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.727272727272727) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (14), 7 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 64 [2022-03-18 05:51:21,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-18 05:51:21,442 INFO L225 Difference]: With dead ends: 7966 [2022-03-18 05:51:21,442 INFO L226 Difference]: Without dead ends: 5013 [2022-03-18 05:51:21,449 INFO L911 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2022-03-18 05:51:21,450 INFO L912 BasicCegarLoop]: 2385 mSDtfsCounter, 2863 mSDsluCounter, 2313 mSDsCounter, 0 mSdLazyCounter, 13611 mSolverCounterSat, 1773 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3067 SdHoareTripleChecker+Valid, 4698 SdHoareTripleChecker+Invalid, 15396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1773 IncrementalHoareTripleChecker+Valid, 13611 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.0s IncrementalHoareTripleChecker+Time [2022-03-18 05:51:21,450 INFO L913 BasicCegarLoop]: SdHoareTripleChecker [3067 Valid, 4698 Invalid, 15396 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1773 Valid, 13611 Invalid, 12 Unknown, 0 Unchecked, 54.0s Time] [2022-03-18 05:51:21,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5013 states. [2022-03-18 05:51:22,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5013 to 4281. [2022-03-18 05:51:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4281 states, 2853 states have (on average 1.3620750087627058) internal successors, (3886), 2919 states have internal predecessors, (3886), 1133 states have call successors, (1133), 275 states have call predecessors, (1133), 294 states have return successors, (1162), 1130 states have call predecessors, (1162), 1119 states have call successors, (1162) [2022-03-18 05:51:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 6181 transitions. [2022-03-18 05:51:22,502 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 6181 transitions. Word has length 64 [2022-03-18 05:51:22,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-18 05:51:22,502 INFO L478 AbstractCegarLoop]: Abstraction has 4281 states and 6181 transitions. [2022-03-18 05:51:22,502 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.727272727272727) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (14), 7 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-03-18 05:51:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 6181 transitions. [2022-03-18 05:51:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-03-18 05:51:22,504 INFO L492 BasicCegarLoop]: Found error trace [2022-03-18 05:51:22,504 INFO L500 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-18 05:51:22,504 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-03-18 05:51:22,504 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-18 05:51:22,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-18 05:51:22,505 INFO L85 PathProgramCache]: Analyzing trace with hash 713639420, now seen corresponding path program 1 times [2022-03-18 05:51:22,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-18 05:51:22,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [412161049] [2022-03-18 05:51:22,505 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-18 05:51:22,505 INFO L85 PathProgramCache]: Analyzing trace with hash 713639420, now seen corresponding path program 2 times [2022-03-18 05:51:22,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-18 05:51:22,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158087719] [2022-03-18 05:51:22,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-18 05:51:22,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-18 05:51:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:51:22,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-03-18 05:51:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:51:22,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-03-18 05:51:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:51:22,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-03-18 05:51:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:51:22,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-03-18 05:51:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-18 05:51:22,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-18 05:51:22,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-18 05:51:22,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158087719] [2022-03-18 05:51:22,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158087719] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:51:22,827 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:51:22,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-03-18 05:51:22,827 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-03-18 05:51:22,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [412161049] [2022-03-18 05:51:22,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [412161049] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-18 05:51:22,827 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-18 05:51:22,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-03-18 05:51:22,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290712195] [2022-03-18 05:51:22,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-18 05:51:22,828 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-03-18 05:51:22,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-03-18 05:51:22,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-03-18 05:51:22,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-03-18 05:51:22,829 INFO L87 Difference]: Start difference. First operand 4281 states and 6181 transitions. Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-03-18 05:51:25,387 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:26,425 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:28,490 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:30,526 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:34,572 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-03-18 05:51:45,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-18 05:51:45,346 INFO L93 Difference]: Finished difference Result 7270 states and 10446 transitions. [2022-03-18 05:51:45,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-03-18 05:51:45,346 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 47 [2022-03-18 05:51:45,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-18 05:51:45,365 INFO L225 Difference]: With dead ends: 7270 [2022-03-18 05:51:45,365 INFO L226 Difference]: Without dead ends: 6877 [2022-03-18 05:51:45,367 INFO L911 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-03-18 05:51:45,368 INFO L912 BasicCegarLoop]: 3026 mSDtfsCounter, 6377 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 4023 mSolverCounterSat, 3476 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6755 SdHoareTripleChecker+Valid, 3253 SdHoareTripleChecker+Invalid, 7501 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3476 IncrementalHoareTripleChecker+Valid, 4023 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.4s IncrementalHoareTripleChecker+Time [2022-03-18 05:51:45,368 INFO L913 BasicCegarLoop]: SdHoareTripleChecker [6755 Valid, 3253 Invalid, 7501 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3476 Valid, 4023 Invalid, 2 Unknown, 0 Unchecked, 20.4s Time] [2022-03-18 05:51:45,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6877 states. [2022-03-18 05:51:47,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6877 to 6729. [2022-03-18 05:51:47,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6729 states, 4466 states have (on average 1.364308105687416) internal successors, (6093), 4577 states have internal predecessors, (6093), 1811 states have call successors, (1811), 425 states have call predecessors, (1811), 451 states have return successors, (1852), 1797 states have call predecessors, (1852), 1800 states have call successors, (1852) [2022-03-18 05:51:47,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6729 states to 6729 states and 9756 transitions. [2022-03-18 05:51:47,192 INFO L78 Accepts]: Start accepts. Automaton has 6729 states and 9756 transitions. Word has length 47 [2022-03-18 05:51:47,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-18 05:51:47,192 INFO L478 AbstractCegarLoop]: Abstraction has 6729 states and 9756 transitions. [2022-03-18 05:51:47,193 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-03-18 05:51:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 6729 states and 9756 transitions. [2022-03-18 05:51:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-03-18 05:51:47,194 INFO L492 BasicCegarLoop]: Found error trace [2022-03-18 05:51:47,194 INFO L500 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-18 05:51:47,194 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-03-18 05:51:47,194 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-18 05:51:47,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-18 05:51:47,195 INFO L85 PathProgramCache]: Analyzing trace with hash -1234275131, now seen corresponding path program 1 times [2022-03-18 05:51:47,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-03-18 05:51:47,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1723844017] [2022-03-18 05:51:47,195 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-03-18 05:51:47,195 INFO L85 PathProgramCache]: Analyzing trace with hash -1234275131, now seen corresponding path program 2 times [2022-03-18 05:51:47,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-18 05:51:47,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613616754] [2022-03-18 05:51:47,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-18 05:51:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-18 05:51:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-18 05:51:47,250 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-03-18 05:51:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-18 05:51:47,327 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-03-18 05:51:47,327 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-03-18 05:51:47,327 INFO L614 BasicCegarLoop]: Counterexample is feasible [2022-03-18 05:51:47,329 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-03-18 05:51:47,330 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-03-18 05:51:47,332 INFO L718 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2] [2022-03-18 05:51:47,334 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-18 05:51:47,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.03 05:51:47 BoogieIcfgContainer [2022-03-18 05:51:47,354 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-18 05:51:47,354 INFO L158 Benchmark]: Toolchain (without parser) took 253165.98ms. Allocated memory was 239.1MB in the beginning and 810.5MB in the end (delta: 571.5MB). Free memory was 208.4MB in the beginning and 262.7MB in the end (delta: -54.3MB). Peak memory consumption was 516.8MB. Max. memory is 8.0GB. [2022-03-18 05:51:47,355 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 184.5MB. Free memory was 145.6MB in the beginning and 145.5MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-03-18 05:51:47,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1408.55ms. Allocated memory is still 239.1MB. Free memory was 208.4MB in the beginning and 157.4MB in the end (delta: 51.0MB). Peak memory consumption was 128.8MB. Max. memory is 8.0GB. [2022-03-18 05:51:47,355 INFO L158 Benchmark]: Boogie Preprocessor took 312.14ms. Allocated memory is still 239.1MB. Free memory was 157.4MB in the beginning and 172.3MB in the end (delta: -14.8MB). Peak memory consumption was 55.4MB. Max. memory is 8.0GB. [2022-03-18 05:51:47,356 INFO L158 Benchmark]: RCFGBuilder took 12445.81ms. Allocated memory was 239.1MB in the beginning and 354.4MB in the end (delta: 115.3MB). Free memory was 172.3MB in the beginning and 228.4MB in the end (delta: -56.1MB). Peak memory consumption was 197.7MB. Max. memory is 8.0GB. [2022-03-18 05:51:47,356 INFO L158 Benchmark]: TraceAbstraction took 238995.84ms. Allocated memory was 354.4MB in the beginning and 810.5MB in the end (delta: 456.1MB). Free memory was 227.9MB in the beginning and 262.7MB in the end (delta: -34.9MB). Peak memory consumption was 421.3MB. Max. memory is 8.0GB. [2022-03-18 05:51:47,357 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 184.5MB. Free memory was 145.6MB in the beginning and 145.5MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1408.55ms. Allocated memory is still 239.1MB. Free memory was 208.4MB in the beginning and 157.4MB in the end (delta: 51.0MB). Peak memory consumption was 128.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 312.14ms. Allocated memory is still 239.1MB. Free memory was 157.4MB in the beginning and 172.3MB in the end (delta: -14.8MB). Peak memory consumption was 55.4MB. Max. memory is 8.0GB. * RCFGBuilder took 12445.81ms. Allocated memory was 239.1MB in the beginning and 354.4MB in the end (delta: 115.3MB). Free memory was 172.3MB in the beginning and 228.4MB in the end (delta: -56.1MB). Peak memory consumption was 197.7MB. Max. memory is 8.0GB. * TraceAbstraction took 238995.84ms. Allocated memory was 354.4MB in the beginning and 810.5MB in the end (delta: 456.1MB). Free memory was 227.9MB in the beginning and 262.7MB in the end (delta: -34.9MB). Peak memory consumption was 421.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 2527, overapproximation of bitwiseAnd at line 3914. Possible FailurePath: [L2298] static int isFixed = 0; [L2299] static int isWin98 = 0; [L2380] int s ; [L2381] int UNLOADED ; [L2382] int NP ; [L2383] int DC ; [L2384] int SKIP1 ; [L2385] int SKIP2 ; [L2386] int MPR1 ; [L2387] int MPR3 ; [L2388] int IPC ; [L2389] int pended ; [L2390] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2391] int compRegistered ; [L2392] int lowerDriverReturn ; [L2393] int setEventCalled ; [L2394] int customIrp ; [L2395] int myStatus ; [L2396] int routine ; [L2526-L2533] PCHAR PnpIrpName[25] = { "IRP_MN_START_DEVICE 0x00", "IRP_MN_QUERY_REMOVE_DEVICE 0x01", "IRP_MN_REMOVE_DEVICE 0x02", "IRP_MN_CANCEL_REMOVE_DEVICE 0x03", "IRP_MN_STOP_DEVICE 0x04", "IRP_MN_QUERY_STOP_DEVICE 0x05", "IRP_MN_CANCEL_STOP_DEVICE 0x06", "IRP_MN_QUERY_DEVICE_RELATIONS 0x07", "IRP_MN_QUERY_INTERFACE 0x08", "IRP_MN_QUERY_CAPABILITIES 0x09", "IRP_MN_QUERY_RESOURCES 0x0A", "IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B", "IRP_MN_QUERY_DEVICE_TEXT 0x0C", "IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D", " unused MinorFunction 0x0E", "IRP_MN_READ_CONFIG 0x0F", "IRP_MN_WRITE_CONFIG 0x10", "IRP_MN_EJECT 0x11", "IRP_MN_SET_LOCK 0x12", "IRP_MN_QUERY_ID 0x13", "IRP_MN_QUERY_PNP_DEVICE_STATE 0x14", "IRP_MN_QUERY_BUS_INFORMATION 0x15", "IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16", "IRP_MN_SURPRISE_REMOVAL 0x17", "IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18"}; [L3997-L3998] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L4950] int Extension_FilterMode = 0; [L6114] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L6115] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L6116] ULONG PptDebugLevel = 0UL; [L6117] ULONG PptBreakOn = 0UL; [L6118] UNICODE_STRING RegistryPath = {0, 0, 0}; [L6119] LONG PortInfoReferenceCount = -1L; [L6120] PFAST_MUTEX PortInfoMutex = (void *)0; [L6121] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6122] UCHAR PptDot3Retries = 5; [L6539] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L8116] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L9448] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L9449] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L9645] IRP *pirp ; [L9860] char _SLAM_alloc_dummy ; [L9661] DRIVER_OBJECT d ; [L9662] NTSTATUS status = __VERIFIER_nondet_long() ; [L9663] int we_should_unload = __VERIFIER_nondet_int() ; [L9664] IRP irp ; [L9665] int __BLAST_NONDET = __VERIFIER_nondet_int() ; [L9666] int irp_choice = __VERIFIER_nondet_int() ; [L9667] DEVICE_OBJECT devobj ; [L9668] s = __VERIFIER_nondet_int() [L9669] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L9671] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L9671] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L9675] pirp = & irp [L9676] CALL _BLAST_init() [L9627] UNLOADED = 0 [L9628] NP = 1 [L9629] DC = 2 [L9630] SKIP1 = 3 [L9631] SKIP2 = 4 [L9632] MPR1 = 5 [L9633] MPR3 = 6 [L9634] IPC = 7 [L9635] s = UNLOADED [L9636] pended = 0 [L9637] compFptr = 0 [L9638] compRegistered = 0 [L9639] lowerDriverReturn = 0 [L9640] setEventCalled = 0 [L9641] customIrp = 0 [L9676] RET _BLAST_init() [L9678] COND TRUE status >= 0L [L9679] s = NP [L9680] customIrp = 0 [L9681] setEventCalled = customIrp [L9682] lowerDriverReturn = setEventCalled [L9683] compRegistered = lowerDriverReturn [L9684] compFptr = compRegistered [L9685] pended = compFptr [L9686] pirp->IoStatus.__annonCompField4.Status = 0L [L9687] myStatus = 0L [L9688] COND TRUE irp_choice == 0 [L9689] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L9690] myStatus = -1073741637L [L9695] CALL stub_driver_init() [L9650] s = NP [L9651] customIrp = 0 [L9652] setEventCalled = customIrp [L9653] lowerDriverReturn = setEventCalled [L9654] compRegistered = lowerDriverReturn [L9655] compFptr = compRegistered [L9656] pended = compFptr [L9695] RET stub_driver_init() [L9697] COND FALSE !(! (status >= 0L)) [L9702] COND FALSE !(__BLAST_NONDET == 0) [L9705] COND TRUE __BLAST_NONDET == 1 [L9736] CALL, EXPR PptDispatchClose(& devobj, pirp) [L3908] PDEVICE_EXTENSION extension ; [L3909] NTSTATUS status ; [L3910] LONG tmp ; [L3913] EXPR DeviceObject->DeviceExtension [L3913] extension = DeviceObject->DeviceExtension [L3914] EXPR extension->DeviceStateFlags [L3914] COND TRUE extension->DeviceStateFlags & 4096UL [L3916] Irp->IoStatus.__annonCompField4.Status = 0L [L3917] myStatus = 0L [L3918] Irp->IoStatus.Information = 0 [L3919] CALL PptCompleteRequest(Irp, 0) [L6534] CALL IofCompleteRequest(Irp, PriorityBoost) [L10407] COND TRUE s == NP [L10408] s = DC [L6534] RET IofCompleteRequest(Irp, PriorityBoost) [L3919] RET PptCompleteRequest(Irp, 0) [L3921] return (0L); [L9736] RET, EXPR PptDispatchClose(& devobj, pirp) [L9736] status = PptDispatchClose(& devobj, pirp) [L9783] COND FALSE !(\read(we_should_unload)) [L9793] COND FALSE !(pended == 1) [L9801] COND FALSE !(pended == 1) [L9809] COND FALSE !(s == UNLOADED) [L9812] COND FALSE !(status == -1L) [L9815] COND TRUE s != SKIP2 [L9816] COND TRUE s != IPC [L9817] COND FALSE !(s != DC) [L9829] COND FALSE !(pended == 1) [L9838] COND TRUE s == DC [L9840] CALL errorFn() [L2401] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 222 procedures, 2499 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 238.9s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 229.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 30 mSolverCounterUnknown, 56124 SdHoareTripleChecker+Valid, 214.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 54502 mSDsluCounter, 26737 SdHoareTripleChecker+Invalid, 202.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6765 mSDsCounter, 35075 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 52191 IncrementalHoareTripleChecker+Invalid, 87296 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35075 mSolverCounterUnsat, 19972 mSDtfsCounter, 52191 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 177 GetRequests, 83 SyntacticMatches, 1 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 273 ImplicationChecksByTransitivity, 5.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6729occurred in iteration=7, InterpolantAutomatonStates: 87, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.7s AutomataMinimizationTime, 7 MinimizatonAttempts, 3642 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-03-18 05:51:47,587 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2022-03-18 05:51:47,611 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 137 Received shutdown request...