/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/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-34549b5 [2022-04-06 19:03:07,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-06 19:03:07,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-06 19:03:07,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-06 19:03:07,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-06 19:03:07,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-06 19:03:07,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-06 19:03:07,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-06 19:03:07,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-06 19:03:07,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-06 19:03:07,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-06 19:03:07,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-06 19:03:07,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-06 19:03:07,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-06 19:03:07,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-06 19:03:07,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-06 19:03:07,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-06 19:03:07,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-06 19:03:07,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-06 19:03:07,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-06 19:03:07,437 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-06 19:03:07,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-06 19:03:07,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-06 19:03:07,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-06 19:03:07,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-06 19:03:07,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-06 19:03:07,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-06 19:03:07,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-06 19:03:07,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-06 19:03:07,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2022-04-06 19:03:07,464 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-06 19:03:07,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-06 19:03:07,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-06 19:03:07,465 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-06 19:03:07,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-06 19:03:07,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-06 19:03:07,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-06 19:03:07,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-06 19:03:07,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-06 19:03:07,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-06 19:03:07,467 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-06 19:03:07,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-06 19:03:07,467 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-06 19:03:07,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-06 19:03:07,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-06 19:03:07,468 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-06 19:03:07,468 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-06 19:03:07,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-06 19:03:07,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-06 19:03:07,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-06 19:03:07,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-06 19:03:07,468 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-06 19:03:07,468 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-06 19:03:07,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-06 19:03:07,469 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2022-04-06 19:03:07,469 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-06 19:03:07,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-06 19:03:07,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-06 19:03:07,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-06 19:03:07,684 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-06 19:03:07,685 INFO L275 PluginConnector]: CDTParser initialized [2022-04-06 19:03:07,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c [2022-04-06 19:03:07,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56e50f3f8/7fb693b3c3c24de0b69f19cd800713a9/FLAG9896225f5 [2022-04-06 19:03:08,339 INFO L306 CDTParser]: Found 1 translation units. [2022-04-06 19:03:08,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/parport.i.cil-1.c [2022-04-06 19:03:08,390 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56e50f3f8/7fb693b3c3c24de0b69f19cd800713a9/FLAG9896225f5 [2022-04-06 19:03:08,772 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56e50f3f8/7fb693b3c3c24de0b69f19cd800713a9 [2022-04-06 19:03:08,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-06 19:03:08,776 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-06 19:03:08,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-06 19:03:08,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-06 19:03:08,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-06 19:03:08,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 07:03:08" (1/1) ... [2022-04-06 19:03:08,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3abda42b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:08, skipping insertion in model container [2022-04-06 19:03:08,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 07:03:08" (1/1) ... [2022-04-06 19:03:08,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-06 19:03:08,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-06 19:03:09,541 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] [2022-04-06 19:03:10,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-06 19:03:10,208 INFO L203 MainTranslator]: Completed pre-run [2022-04-06 19:03:10,248 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] [2022-04-06 19:03:10,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-06 19:03:10,538 INFO L208 MainTranslator]: Completed translation [2022-04-06 19:03:10,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10 WrapperNode [2022-04-06 19:03:10,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-06 19:03:10,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-06 19:03:10,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-06 19:03:10,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-06 19:03:10,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10" (1/1) ... [2022-04-06 19:03:10,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10" (1/1) ... [2022-04-06 19:03:10,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10" (1/1) ... [2022-04-06 19:03:10,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10" (1/1) ... [2022-04-06 19:03:10,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10" (1/1) ... [2022-04-06 19:03:10,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10" (1/1) ... [2022-04-06 19:03:10,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10" (1/1) ... [2022-04-06 19:03:10,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-06 19:03:10,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-06 19:03:10,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-06 19:03:10,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-06 19:03:10,859 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10" (1/1) ... [2022-04-06 19:03:10,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-06 19:03:10,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-06 19:03:10,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-06 19:03:10,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-06 19:03:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-06 19:03:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-06 19:03:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-04-06 19:03:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-04-06 19:03:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~TO~VOID [2022-04-06 19:03:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-06 19:03:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-06 19:03:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlIntegerToUnicodeString [2022-04-06 19:03:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlUnicodeStringToInteger [2022-04-06 19:03:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2022-04-06 19:03:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAppendUnicodeStringToString [2022-04-06 19:03:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2022-04-06 19:03:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2022-04-06 19:03:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedExchange [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeDpc [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInsertQueueDpc [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireCancelSpinLock [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateErrorLogEntry [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure IoConnectInterrupt [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2022-04-06 19:03:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure IoInitializeRemoveLockEx [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseRemoveLockEx [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseRemoveLockAndWaitEx [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWriteErrorLogEntry [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfReferenceObject [2022-04-06 19:03:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwQueryValueKey [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwSetValueKey [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure WmiCompleteRequest [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpPnpIrpInfo [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLockAndWait [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceList [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2022-04-06 19:03:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure DriverEntry [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptUnload [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCleanRemovalRelationsList [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAddPptRemovalRelation [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRemovePptRemovalRelation [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpPptRemovalRelationsStruct [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchInternalDeviceControl [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCreate [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchClose [2022-04-06 19:03:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2022-04-06 19:03:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2022-04-06 19:03:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2022-04-06 19:03:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2022-04-06 19:03:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfNon1284_3Present [2022-04-06 19:03:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfStl1284_3 [2022-04-06 19:03:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckIfStlProductId [2022-04-06 19:03:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2022-04-06 19:03:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectChipFilter [2022-04-06 19:03:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectPortType [2022-04-06 19:03:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectPortCapabilities [2022-04-06 19:03:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2022-04-06 19:03:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPortIfDot3DevicePresent [2022-04-06 19:03:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPortIfUserRequested [2022-04-06 19:03:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2022-04-06 19:03:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2022-04-06 19:03:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2022-04-06 19:03:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2022-04-06 19:03:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetChipMode [2022-04-06 19:03:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearChipMode [2022-04-06 19:03:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2022-04-06 19:03:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2022-04-06 19:03:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2022-04-06 19:03:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCheckByteMode [2022-04-06 19:03:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2022-04-06 19:03:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFindNatChip [2022-04-06 19:03:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildResourceList [2022-04-06 19:03:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBuildRemovalRelations [2022-04-06 19:03:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartScanPciCardCmResourceList [2022-04-06 19:03:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsPci [2022-04-06 19:03:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2022-04-06 19:03:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpInitDispatchFunctionTable [2022-04-06 19:03:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpAddDevice [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPnp [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartDevice [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartScanCmResourceList [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStartValidateResources [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterResourceRequirements [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterGetEndOfResourceRequirementsList [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterNukeIrqResourceDescriptorsFromAllLists [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterNukeIrqResourceDescriptors [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryDeviceRelations [2022-04-06 19:03:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryStopDevice [2022-04-06 19:03:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpCancelStopDevice [2022-04-06 19:03:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpStopDevice [2022-04-06 19:03:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpQueryRemoveDevice [2022-04-06 19:03:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpCancelRemoveDevice [2022-04-06 19:03:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpRemoveDevice [2022-04-06 19:03:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpSurpriseRemoval [2022-04-06 19:03:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpListContainsIrqResourceDescriptor [2022-04-06 19:03:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2022-04-06 19:03:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-04-06 19:03:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2022-04-06 19:03:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2022-04-06 19:03:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure InitNEC_98 [2022-04-06 19:03:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPower [2022-04-06 19:03:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2022-04-06 19:03:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2022-04-06 19:03:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2022-04-06 19:03:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipCheckDevice [2022-04-06 19:03:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegInitDriverSettings [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegGetDeviceParameterDword [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptRegSetDeviceParameterDword [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPreProcessIrp [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchPostProcessIrp [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptGetPortNameFromPhysicalDeviceObject [2022-04-06 19:03:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure PptConnectInterrupt [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedRead [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedQueue [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDisconnect [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCancelRoutine [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePortDpc [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTryAllocatePortAtInterruptLevel [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePortFromInterruptLevel [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInterruptService [2022-04-06 19:03:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTryAllocatePort [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTraversePortCheckList [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptQueryNumWaiters [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildParallelPortDeviceName [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitializeDeviceExtension [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptGetPortNumberFromLptName [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptBuildDeviceObject [2022-04-06 19:03:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiInitWmi [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchSystemControl [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiQueryWmiRegInfo [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure PptWmiQueryWmiDataBlock [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ExFreePool [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList [2022-04-06 19:03:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAllocateMdl [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateDevice [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteDevice [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDetachDevice [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeIrp [2022-04-06 19:03:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IoFreeMdl [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeEvent [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore [2022-04-06 19:03:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure MmUnlockPages [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject [2022-04-06 19:03:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareMemory [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitString [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure WmiSystemControl [2022-04-06 19:03:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2022-04-06 19:03:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-04-06 19:03:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-04-06 19:03:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-04-06 19:03:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-06 19:03:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-06 19:03:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-06 19:03:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-06 19:03:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-06 19:03:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-06 19:03:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2022-04-06 19:03:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure RtlIntegerToUnicodeString [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure RtlUnicodeStringToInteger [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-06 19:03:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitString [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure RtlAppendUnicodeStringToString [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareMemory [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedExchange [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeDpc [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-04-06 19:03:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure KeInsertQueueDpc [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeEvent [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-04-06 19:03:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure ExFreePool [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure MmUnlockPages [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure MmResetDriverPaging [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure MmPageEntireDriver [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-06 19:03:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireCancelSpinLock [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateErrorLogEntry [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IoAllocateMdl [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IoConnectInterrupt [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateDevice [2022-04-06 19:03:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteDevice [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoDetachDevice [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeIrp [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoFreeMdl [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoInitializeRemoveLockEx [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2022-04-06 19:03:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseRemoveLockEx [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure IoReleaseRemoveLockAndWaitEx [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure IoWriteErrorLogEntry [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2022-04-06 19:03:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ObfReferenceObject [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ObfDereferenceObject [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ZwQueryValueKey [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ZwSetValueKey [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure WmiCompleteRequest [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure WmiSystemControl [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-06 19:03:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiInitWmi [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchSystemControl [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpInitDispatchFunctionTable [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpAddDevice [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPnp [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPreProcessIrp [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPostProcessIrp [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure DriverEntry [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptUnload [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptConnectInterrupt [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCreate [2022-04-06 19:03:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchClose [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedRead [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedQueue [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDisconnect [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptCancelRoutine [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePortDpc [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptTryAllocatePortAtInterruptLevel [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePortFromInterruptLevel [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptInterruptService [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptTryAllocatePort [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptTraversePortCheckList [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptQueryNumWaiters [2022-04-06 19:03:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchInternalDeviceControl [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchPower [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegInitDriverSettings [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptGetPortNameFromPhysicalDeviceObject [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpPnpIrpInfo [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLockAndWait [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceList [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2022-04-06 19:03:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectChipFilter [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectPortType [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetChipMode [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearChipMode [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegGetDeviceParameterDword [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptRegSetDeviceParameterDword [2022-04-06 19:03:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildParallelPortDeviceName [2022-04-06 19:03:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitializeDeviceExtension [2022-04-06 19:03:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure PptGetPortNumberFromLptName [2022-04-06 19:03:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildDeviceObject [2022-04-06 19:03:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2022-04-06 19:03:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure PptCleanRemovalRelationsList [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure PptAddPptRemovalRelation [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure PptRemovePptRemovalRelation [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpPptRemovalRelationsStruct [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfStl1284_3 [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfNon1284_3Present [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckIfStlProductId [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectPortCapabilities [2022-04-06 19:03:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPortIfDot3DevicePresent [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPortIfUserRequested [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptFindNatChip [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptBuildResourceList [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptCheckByteMode [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterResourceRequirements [2022-04-06 19:03:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryDeviceRelations [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryStopDevice [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpCancelStopDevice [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStopDevice [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpQueryRemoveDevice [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpCancelRemoveDevice [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpRemoveDevice [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpSurpriseRemoval [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartDevice [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartValidateResources [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartScanCmResourceList [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterNukeIrqResourceDescriptors [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterNukeIrqResourceDescriptorsFromAllLists [2022-04-06 19:03:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterGetEndOfResourceRequirementsList [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpListContainsIrqResourceDescriptor [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBuildRemovalRelations [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpStartScanPciCardCmResourceList [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsPci [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure InitNEC_98 [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2022-04-06 19:03:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipCheckDevice [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~TO~VOID [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiQueryWmiRegInfo [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure PptWmiQueryWmiDataBlock [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-04-06 19:03:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-04-06 19:03:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-04-06 19:03:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-04-06 19:03:11,788 INFO L234 CfgBuilder]: Building ICFG [2022-04-06 19:03:11,793 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-06 19:03:11,817 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:11,836 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:11,837 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:11,998 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,096 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2022-04-06 19:03:12,097 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2022-04-06 19:03:12,113 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,147 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-06 19:03:12,147 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-06 19:03:12,147 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,155 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:12,155 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:12,288 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,329 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2022-04-06 19:03:12,329 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2022-04-06 19:03:12,330 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,337 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:12,338 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:12,552 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,568 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:12,568 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:12,654 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,673 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-04-06 19:03:12,673 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-04-06 19:03:12,766 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,794 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2022-04-06 19:03:12,794 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2022-04-06 19:03:12,795 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,806 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-04-06 19:03:12,806 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-04-06 19:03:12,821 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:12,825 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:12,825 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:12,983 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:17,849 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2022-04-06 19:03:17,850 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2022-04-06 19:03:19,981 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:19,985 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:19,985 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:20,094 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:20,094 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:20,513 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-04-06 19:03:20,514 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2022-04-06 19:03:20,514 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-04-06 19:03:20,514 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2022-04-06 19:03:20,726 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:20,731 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:20,731 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:20,855 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:20,861 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:20,861 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,274 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,278 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,279 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,279 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,285 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,285 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,303 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,308 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,309 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,309 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,313 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,313 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,314 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,320 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,320 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,435 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,440 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,440 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,448 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,451 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,451 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,515 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,520 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,520 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,530 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,534 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,534 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,942 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,946 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:21,946 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:21,954 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:21,984 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2022-04-06 19:03:21,984 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2022-04-06 19:03:21,989 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:22,042 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-04-06 19:03:22,043 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-04-06 19:03:22,255 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:22,259 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:22,259 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:22,455 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:22,501 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-06 19:03:22,501 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-06 19:03:22,566 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:25,080 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2022-04-06 19:03:25,080 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2022-04-06 19:03:25,116 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:25,140 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-04-06 19:03:25,140 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-04-06 19:03:25,140 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:25,158 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-04-06 19:03:25,158 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-04-06 19:03:25,202 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:25,211 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-06 19:03:25,211 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-06 19:03:25,330 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:25,334 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-06 19:03:25,334 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-06 19:03:25,480 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-06 19:03:25,500 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-04-06 19:03:25,500 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-04-06 19:03:25,577 INFO L275 CfgBuilder]: Performing block encoding [2022-04-06 19:03:25,601 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-06 19:03:25,601 INFO L299 CfgBuilder]: Removed 37 assume(true) statements. [2022-04-06 19:03:25,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 07:03:25 BoogieIcfgContainer [2022-04-06 19:03:25,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-06 19:03:25,608 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-06 19:03:25,608 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-06 19:03:25,611 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-06 19:03:25,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 07:03:08" (1/3) ... [2022-04-06 19:03:25,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f1d47eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 07:03:25, skipping insertion in model container [2022-04-06 19:03:25,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 07:03:10" (2/3) ... [2022-04-06 19:03:25,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f1d47eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 07:03:25, skipping insertion in model container [2022-04-06 19:03:25,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 07:03:25" (3/3) ... [2022-04-06 19:03:25,616 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2022-04-06 19:03:25,620 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-06 19:03:25,620 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-06 19:03:25,665 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-06 19:03:25,678 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 [2022-04-06 19:03:25,678 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-06 19:03:25,728 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) [2022-04-06 19:03:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-06 19:03:25,737 INFO L491 BasicCegarLoop]: Found error trace [2022-04-06 19:03:25,738 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-06 19:03:25,738 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-06 19:03:25,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-06 19:03:25,742 INFO L85 PathProgramCache]: Analyzing trace with hash 2004457774, now seen corresponding path program 1 times [2022-04-06 19:03:25,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-06 19:03:25,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2006632598] [2022-04-06 19:03:25,758 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-06 19:03:25,758 INFO L85 PathProgramCache]: Analyzing trace with hash 2004457774, now seen corresponding path program 2 times [2022-04-06 19:03:25,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-06 19:03:25,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074179467] [2022-04-06 19:03:25,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-06 19:03:25,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-06 19:03:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:03:26,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-06 19:03:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:03:26,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-06 19:03:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:03:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-06 19:03:26,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-06 19:03:26,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074179467] [2022-04-06 19:03:26,474 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074179467] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:03:26,474 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:03:26,474 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-06 19:03:26,476 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-06 19:03:26,476 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2006632598] [2022-04-06 19:03:26,476 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2006632598] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:03:26,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:03:26,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-06 19:03:26,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172347542] [2022-04-06 19:03:26,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-06 19:03:26,480 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-06 19:03:26,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-06 19:03:26,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-06 19:03:26,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-06 19:03:26,529 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) [2022-04-06 19:03:31,341 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 [] [2022-04-06 19:03:35,057 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:03:37,129 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:03:41,493 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:03:47,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-06 19:03:47,177 INFO L93 Difference]: Finished difference Result 4053 states and 6280 transitions. [2022-04-06 19:03:47,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-06 19:03:47,179 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 [2022-04-06 19:03:47,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-06 19:03:47,206 INFO L225 Difference]: With dead ends: 4053 [2022-04-06 19:03:47,206 INFO L226 Difference]: Without dead ends: 2196 [2022-04-06 19:03:47,223 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-04-06 19:03:47,227 INFO L913 BasicCegarLoop]: 2588 mSDtfsCounter, 3225 mSDsluCounter, 524 mSDsCounter, 0 mSdLazyCounter, 3736 mSolverCounterSat, 1443 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s 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, 19.6s IncrementalHoareTripleChecker+Time [2022-04-06 19:03:47,227 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [3616 Valid, 3112 Invalid, 5181 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1443 Valid, 3736 Invalid, 2 Unknown, 0 Unchecked, 19.6s Time] [2022-04-06 19:03:47,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2196 states. [2022-04-06 19:03:47,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2196 to 1957. [2022-04-06 19:03:47,742 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) [2022-04-06 19:03:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1957 states and 2809 transitions. [2022-04-06 19:03:47,760 INFO L78 Accepts]: Start accepts. Automaton has 1957 states and 2809 transitions. Word has length 20 [2022-04-06 19:03:47,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-06 19:03:47,761 INFO L478 AbstractCegarLoop]: Abstraction has 1957 states and 2809 transitions. [2022-04-06 19:03:47,761 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) [2022-04-06 19:03:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2809 transitions. [2022-04-06 19:03:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-04-06 19:03:47,763 INFO L491 BasicCegarLoop]: Found error trace [2022-04-06 19:03:47,763 INFO L499 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] [2022-04-06 19:03:47,763 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-06 19:03:47,764 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-06 19:03:47,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-06 19:03:47,764 INFO L85 PathProgramCache]: Analyzing trace with hash 1215147567, now seen corresponding path program 1 times [2022-04-06 19:03:47,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-06 19:03:47,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1136255141] [2022-04-06 19:03:47,765 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-06 19:03:47,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1215147567, now seen corresponding path program 2 times [2022-04-06 19:03:47,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-06 19:03:47,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628594171] [2022-04-06 19:03:47,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-06 19:03:47,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-06 19:03:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:03:48,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-06 19:03:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:03:48,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-06 19:03:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:03:48,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-06 19:03:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:03:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-06 19:03:48,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-06 19:03:48,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628594171] [2022-04-06 19:03:48,165 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [628594171] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:03:48,165 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:03:48,165 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-06 19:03:48,165 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-06 19:03:48,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1136255141] [2022-04-06 19:03:48,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1136255141] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:03:48,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:03:48,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-06 19:03:48,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604805535] [2022-04-06 19:03:48,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-06 19:03:48,168 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-06 19:03:48,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-06 19:03:48,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-06 19:03:48,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-06 19:03:48,169 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) [2022-04-06 19:03:52,635 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 [] [2022-04-06 19:03:58,025 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 [] [2022-04-06 19:04:09,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-06 19:04:09,085 INFO L93 Difference]: Finished difference Result 5086 states and 7409 transitions. [2022-04-06 19:04:09,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-06 19:04:09,086 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 [2022-04-06 19:04:09,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-06 19:04:09,110 INFO L225 Difference]: With dead ends: 5086 [2022-04-06 19:04:09,110 INFO L226 Difference]: Without dead ends: 3798 [2022-04-06 19:04:09,117 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-06 19:04:09,121 INFO L913 BasicCegarLoop]: 4062 mSDtfsCounter, 5629 mSDsluCounter, 486 mSDsCounter, 0 mSdLazyCounter, 4026 mSolverCounterSat, 3132 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5999 SdHoareTripleChecker+Valid, 4548 SdHoareTripleChecker+Invalid, 7160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3132 IncrementalHoareTripleChecker+Valid, 4026 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.7s IncrementalHoareTripleChecker+Time [2022-04-06 19:04:09,122 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [5999 Valid, 4548 Invalid, 7160 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3132 Valid, 4026 Invalid, 2 Unknown, 0 Unchecked, 19.7s Time] [2022-04-06 19:04:09,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3798 states. [2022-04-06 19:04:09,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3798 to 3667. [2022-04-06 19:04:09,818 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) [2022-04-06 19:04:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 3667 states and 5323 transitions. [2022-04-06 19:04:09,834 INFO L78 Accepts]: Start accepts. Automaton has 3667 states and 5323 transitions. Word has length 30 [2022-04-06 19:04:09,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-06 19:04:09,835 INFO L478 AbstractCegarLoop]: Abstraction has 3667 states and 5323 transitions. [2022-04-06 19:04:09,835 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) [2022-04-06 19:04:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3667 states and 5323 transitions. [2022-04-06 19:04:09,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-06 19:04:09,846 INFO L491 BasicCegarLoop]: Found error trace [2022-04-06 19:04:09,846 INFO L499 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] [2022-04-06 19:04:09,846 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-06 19:04:09,847 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-06 19:04:09,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-06 19:04:09,847 INFO L85 PathProgramCache]: Analyzing trace with hash -1202238866, now seen corresponding path program 1 times [2022-04-06 19:04:09,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-06 19:04:09,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2069763773] [2022-04-06 19:04:09,848 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-06 19:04:09,848 INFO L85 PathProgramCache]: Analyzing trace with hash -1202238866, now seen corresponding path program 2 times [2022-04-06 19:04:09,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-06 19:04:09,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405677093] [2022-04-06 19:04:09,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-06 19:04:09,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-06 19:04:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:10,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-06 19:04:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:10,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-06 19:04:10,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:10,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-06 19:04:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:10,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-06 19:04:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:10,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-06 19:04:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:10,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-06 19:04:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-06 19:04:10,420 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-06 19:04:10,420 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405677093] [2022-04-06 19:04:10,420 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [405677093] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:04:10,420 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:04:10,420 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-06 19:04:10,421 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-06 19:04:10,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2069763773] [2022-04-06 19:04:10,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2069763773] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:04:10,421 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:04:10,421 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-06 19:04:10,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398390610] [2022-04-06 19:04:10,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-06 19:04:10,422 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-06 19:04:10,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-06 19:04:10,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-06 19:04:10,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-04-06 19:04:10,425 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) [2022-04-06 19:04:19,459 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 [] [2022-04-06 19:04:21,609 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:04:23,646 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:04:25,669 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:04:30,641 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:04:32,661 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 [] [2022-04-06 19:04:49,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-06 19:04:49,436 INFO L93 Difference]: Finished difference Result 5283 states and 7723 transitions. [2022-04-06 19:04:49,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-06 19:04:49,438 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 [2022-04-06 19:04:49,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-06 19:04:49,464 INFO L225 Difference]: With dead ends: 5283 [2022-04-06 19:04:49,464 INFO L226 Difference]: Without dead ends: 5273 [2022-04-06 19:04:49,466 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2022-04-06 19:04:49,467 INFO L913 BasicCegarLoop]: 2680 mSDtfsCounter, 13937 mSDsluCounter, 683 mSDsCounter, 0 mSdLazyCounter, 8336 mSolverCounterSat, 9808 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13975 SdHoareTripleChecker+Valid, 3363 SdHoareTripleChecker+Invalid, 18149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9808 IncrementalHoareTripleChecker+Valid, 8336 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.1s IncrementalHoareTripleChecker+Time [2022-04-06 19:04:49,468 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [13975 Valid, 3363 Invalid, 18149 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9808 Valid, 8336 Invalid, 5 Unknown, 0 Unchecked, 36.1s Time] [2022-04-06 19:04:49,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2022-04-06 19:04:50,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 4458. [2022-04-06 19:04:50,536 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) [2022-04-06 19:04:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6465 transitions. [2022-04-06 19:04:50,551 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6465 transitions. Word has length 45 [2022-04-06 19:04:50,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-06 19:04:50,551 INFO L478 AbstractCegarLoop]: Abstraction has 4458 states and 6465 transitions. [2022-04-06 19:04:50,552 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) [2022-04-06 19:04:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6465 transitions. [2022-04-06 19:04:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-04-06 19:04:50,554 INFO L491 BasicCegarLoop]: Found error trace [2022-04-06 19:04:50,554 INFO L499 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] [2022-04-06 19:04:50,554 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-06 19:04:50,554 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-06 19:04:50,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-06 19:04:50,555 INFO L85 PathProgramCache]: Analyzing trace with hash 938962263, now seen corresponding path program 1 times [2022-04-06 19:04:50,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-06 19:04:50,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1369139184] [2022-04-06 19:04:50,555 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-06 19:04:50,555 INFO L85 PathProgramCache]: Analyzing trace with hash 938962263, now seen corresponding path program 2 times [2022-04-06 19:04:50,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-06 19:04:50,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075807458] [2022-04-06 19:04:50,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-06 19:04:50,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-06 19:04:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:50,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-06 19:04:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:50,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-06 19:04:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:50,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-06 19:04:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:50,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-06 19:04:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:50,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-06 19:04:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:51,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-06 19:04:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:04:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-06 19:04:51,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-06 19:04:51,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075807458] [2022-04-06 19:04:51,027 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1075807458] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:04:51,027 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:04:51,027 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-06 19:04:51,027 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-06 19:04:51,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1369139184] [2022-04-06 19:04:51,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1369139184] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:04:51,028 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:04:51,028 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-06 19:04:51,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269888576] [2022-04-06 19:04:51,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-06 19:04:51,028 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-06 19:04:51,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-06 19:04:51,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-06 19:04:51,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-04-06 19:04:51,029 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) [2022-04-06 19:05:00,595 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 [] [2022-04-06 19:05:02,616 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:04,640 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:09,771 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:11,174 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:12,450 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 [] [2022-04-06 19:05:28,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-06 19:05:28,329 INFO L93 Difference]: Finished difference Result 5274 states and 7708 transitions. [2022-04-06 19:05:28,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-06 19:05:28,329 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 [2022-04-06 19:05:28,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-06 19:05:28,353 INFO L225 Difference]: With dead ends: 5274 [2022-04-06 19:05:28,353 INFO L226 Difference]: Without dead ends: 5267 [2022-04-06 19:05:28,355 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2022-04-06 19:05:28,355 INFO L913 BasicCegarLoop]: 2685 mSDtfsCounter, 16337 mSDsluCounter, 678 mSDsCounter, 0 mSdLazyCounter, 8281 mSolverCounterSat, 11504 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16375 SdHoareTripleChecker+Valid, 3363 SdHoareTripleChecker+Invalid, 19788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11504 IncrementalHoareTripleChecker+Valid, 8281 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.1s IncrementalHoareTripleChecker+Time [2022-04-06 19:05:28,356 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [16375 Valid, 3363 Invalid, 19788 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11504 Valid, 8281 Invalid, 3 Unknown, 0 Unchecked, 34.1s Time] [2022-04-06 19:05:28,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5267 states. [2022-04-06 19:05:29,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5267 to 4458. [2022-04-06 19:05:29,429 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) [2022-04-06 19:05:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6464 transitions. [2022-04-06 19:05:29,444 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6464 transitions. Word has length 46 [2022-04-06 19:05:29,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-06 19:05:29,445 INFO L478 AbstractCegarLoop]: Abstraction has 4458 states and 6464 transitions. [2022-04-06 19:05:29,445 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) [2022-04-06 19:05:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6464 transitions. [2022-04-06 19:05:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-06 19:05:29,447 INFO L491 BasicCegarLoop]: Found error trace [2022-04-06 19:05:29,447 INFO L499 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] [2022-04-06 19:05:29,447 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-06 19:05:29,447 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-06 19:05:29,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-06 19:05:29,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1576375496, now seen corresponding path program 1 times [2022-04-06 19:05:29,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-06 19:05:29,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [844264158] [2022-04-06 19:05:29,448 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-06 19:05:29,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1576375496, now seen corresponding path program 2 times [2022-04-06 19:05:29,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-06 19:05:29,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913344588] [2022-04-06 19:05:29,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-06 19:05:29,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-06 19:05:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:29,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-06 19:05:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:29,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-06 19:05:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:29,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-06 19:05:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:29,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-06 19:05:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:29,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-06 19:05:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:29,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-06 19:05:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:29,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-06 19:05:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:29,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-06 19:05:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:29,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-06 19:05:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:05:30,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-06 19:05:30,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-06 19:05:30,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913344588] [2022-04-06 19:05:30,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913344588] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:05:30,005 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:05:30,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-06 19:05:30,006 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-06 19:05:30,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [844264158] [2022-04-06 19:05:30,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [844264158] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:05:30,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:05:30,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-06 19:05:30,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983403274] [2022-04-06 19:05:30,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-06 19:05:30,007 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-06 19:05:30,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-06 19:05:30,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-06 19:05:30,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-04-06 19:05:30,007 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) [2022-04-06 19:05:36,881 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:38,338 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:41,347 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:43,391 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:45,417 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:47,442 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:52,449 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:54,470 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:05:56,178 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:09,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-06 19:06:09,618 INFO L93 Difference]: Finished difference Result 9063 states and 13195 transitions. [2022-04-06 19:06:09,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-06 19:06:09,619 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 [2022-04-06 19:06:09,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-06 19:06:09,643 INFO L225 Difference]: With dead ends: 9063 [2022-04-06 19:06:09,643 INFO L226 Difference]: Without dead ends: 5230 [2022-04-06 19:06:09,656 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2022-04-06 19:06:09,657 INFO L913 BasicCegarLoop]: 2425 mSDtfsCounter, 6300 mSDsluCounter, 1854 mSDsCounter, 0 mSdLazyCounter, 10152 mSolverCounterSat, 3967 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6503 SdHoareTripleChecker+Valid, 4279 SdHoareTripleChecker+Invalid, 14125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3967 IncrementalHoareTripleChecker+Valid, 10152 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.3s IncrementalHoareTripleChecker+Time [2022-04-06 19:06:09,657 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [6503 Valid, 4279 Invalid, 14125 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3967 Valid, 10152 Invalid, 6 Unknown, 0 Unchecked, 37.3s Time] [2022-04-06 19:06:09,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5230 states. [2022-04-06 19:06:10,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5230 to 4462. [2022-04-06 19:06:10,828 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) [2022-04-06 19:06:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 4462 states and 6469 transitions. [2022-04-06 19:06:10,842 INFO L78 Accepts]: Start accepts. Automaton has 4462 states and 6469 transitions. Word has length 64 [2022-04-06 19:06:10,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-06 19:06:10,843 INFO L478 AbstractCegarLoop]: Abstraction has 4462 states and 6469 transitions. [2022-04-06 19:06:10,843 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) [2022-04-06 19:06:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 6469 transitions. [2022-04-06 19:06:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-04-06 19:06:10,845 INFO L491 BasicCegarLoop]: Found error trace [2022-04-06 19:06:10,845 INFO L499 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] [2022-04-06 19:06:10,845 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-06 19:06:10,845 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-06 19:06:10,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-06 19:06:10,846 INFO L85 PathProgramCache]: Analyzing trace with hash -607301431, now seen corresponding path program 1 times [2022-04-06 19:06:10,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-06 19:06:10,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [819488976] [2022-04-06 19:06:10,846 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-06 19:06:10,847 INFO L85 PathProgramCache]: Analyzing trace with hash -607301431, now seen corresponding path program 2 times [2022-04-06 19:06:10,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-06 19:06:10,847 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986161008] [2022-04-06 19:06:10,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-06 19:06:10,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-06 19:06:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-06 19:06:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-06 19:06:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-06 19:06:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-06 19:06:11,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-06 19:06:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-06 19:06:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-06 19:06:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-06 19:06:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-06 19:06:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:06:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-06 19:06:11,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-06 19:06:11,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986161008] [2022-04-06 19:06:11,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986161008] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:06:11,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:06:11,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-06 19:06:11,345 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-06 19:06:11,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [819488976] [2022-04-06 19:06:11,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [819488976] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:06:11,346 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:06:11,346 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-06 19:06:11,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790727623] [2022-04-06 19:06:11,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-06 19:06:11,347 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-06 19:06:11,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-06 19:06:11,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-06 19:06:11,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2022-04-06 19:06:11,348 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) [2022-04-06 19:06:17,906 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:19,947 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:25,799 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:27,889 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:30,051 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:32,073 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:34,097 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:36,126 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:38,155 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:46,245 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:48,273 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:49,304 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:06:50,889 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:07:03,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-06 19:07:03,272 INFO L93 Difference]: Finished difference Result 7966 states and 11539 transitions. [2022-04-06 19:07:03,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-06 19:07:03,272 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 [2022-04-06 19:07:03,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-06 19:07:03,293 INFO L225 Difference]: With dead ends: 7966 [2022-04-06 19:07:03,293 INFO L226 Difference]: Without dead ends: 5013 [2022-04-06 19:07:03,304 INFO L912 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 [2022-04-06 19:07:03,305 INFO L913 BasicCegarLoop]: 2385 mSDtfsCounter, 2863 mSDsluCounter, 2313 mSDsCounter, 0 mSdLazyCounter, 13615 mSolverCounterSat, 1773 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3067 SdHoareTripleChecker+Valid, 4698 SdHoareTripleChecker+Invalid, 15396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1773 IncrementalHoareTripleChecker+Valid, 13615 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.6s IncrementalHoareTripleChecker+Time [2022-04-06 19:07:03,305 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [3067 Valid, 4698 Invalid, 15396 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1773 Valid, 13615 Invalid, 8 Unknown, 0 Unchecked, 49.6s Time] [2022-04-06 19:07:03,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5013 states. [2022-04-06 19:07:04,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5013 to 4281. [2022-04-06 19:07:04,407 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) [2022-04-06 19:07:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 6181 transitions. [2022-04-06 19:07:04,419 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 6181 transitions. Word has length 64 [2022-04-06 19:07:04,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-06 19:07:04,420 INFO L478 AbstractCegarLoop]: Abstraction has 4281 states and 6181 transitions. [2022-04-06 19:07:04,420 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) [2022-04-06 19:07:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 6181 transitions. [2022-04-06 19:07:04,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-06 19:07:04,423 INFO L491 BasicCegarLoop]: Found error trace [2022-04-06 19:07:04,423 INFO L499 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] [2022-04-06 19:07:04,423 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-06 19:07:04,423 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-06 19:07:04,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-06 19:07:04,423 INFO L85 PathProgramCache]: Analyzing trace with hash 713639420, now seen corresponding path program 1 times [2022-04-06 19:07:04,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-06 19:07:04,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1104656910] [2022-04-06 19:07:04,424 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-06 19:07:04,424 INFO L85 PathProgramCache]: Analyzing trace with hash 713639420, now seen corresponding path program 2 times [2022-04-06 19:07:04,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-06 19:07:04,425 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661354627] [2022-04-06 19:07:04,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-06 19:07:04,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-06 19:07:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:07:04,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-06 19:07:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:07:04,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-06 19:07:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:07:04,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-06 19:07:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:07:04,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-06 19:07:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-06 19:07:04,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-06 19:07:04,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-06 19:07:04,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661354627] [2022-04-06 19:07:04,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661354627] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:07:04,864 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:07:04,864 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-06 19:07:04,864 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-06 19:07:04,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1104656910] [2022-04-06 19:07:04,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1104656910] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-06 19:07:04,865 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-06 19:07:04,865 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-06 19:07:04,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399979991] [2022-04-06 19:07:04,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-06 19:07:04,865 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-06 19:07:04,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-06 19:07:04,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-06 19:07:04,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-06 19:07:04,866 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) [2022-04-06 19:07:09,676 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 [] [2022-04-06 19:07:11,705 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:07:16,898 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-06 19:07:28,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-06 19:07:28,864 INFO L93 Difference]: Finished difference Result 7270 states and 10446 transitions. [2022-04-06 19:07:28,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-06 19:07:28,865 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 [2022-04-06 19:07:28,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-06 19:07:28,890 INFO L225 Difference]: With dead ends: 7270 [2022-04-06 19:07:28,890 INFO L226 Difference]: Without dead ends: 6877 [2022-04-06 19:07:28,894 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-06 19:07:28,894 INFO L913 BasicCegarLoop]: 3026 mSDtfsCounter, 6377 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 4022 mSolverCounterSat, 3476 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6755 SdHoareTripleChecker+Valid, 3253 SdHoareTripleChecker+Invalid, 7501 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3476 IncrementalHoareTripleChecker+Valid, 4022 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.9s IncrementalHoareTripleChecker+Time [2022-04-06 19:07:28,894 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [6755 Valid, 3253 Invalid, 7501 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3476 Valid, 4022 Invalid, 3 Unknown, 0 Unchecked, 21.9s Time] [2022-04-06 19:07:28,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6877 states. [2022-04-06 19:07:30,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6877 to 6729. [2022-04-06 19:07:30,638 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) [2022-04-06 19:07:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6729 states to 6729 states and 9756 transitions. [2022-04-06 19:07:30,659 INFO L78 Accepts]: Start accepts. Automaton has 6729 states and 9756 transitions. Word has length 47 [2022-04-06 19:07:30,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-06 19:07:30,660 INFO L478 AbstractCegarLoop]: Abstraction has 6729 states and 9756 transitions. [2022-04-06 19:07:30,660 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) [2022-04-06 19:07:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 6729 states and 9756 transitions. [2022-04-06 19:07:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-06 19:07:30,662 INFO L491 BasicCegarLoop]: Found error trace [2022-04-06 19:07:30,662 INFO L499 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] [2022-04-06 19:07:30,662 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-06 19:07:30,662 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-06 19:07:30,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-06 19:07:30,663 INFO L85 PathProgramCache]: Analyzing trace with hash -1234275131, now seen corresponding path program 1 times [2022-04-06 19:07:30,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-06 19:07:30,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1510289662] [2022-04-06 19:07:30,663 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-06 19:07:30,663 INFO L85 PathProgramCache]: Analyzing trace with hash -1234275131, now seen corresponding path program 2 times [2022-04-06 19:07:30,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-06 19:07:30,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262255638] [2022-04-06 19:07:30,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-06 19:07:30,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-06 19:07:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-06 19:07:30,727 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-06 19:07:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-06 19:07:30,868 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-06 19:07:30,868 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-06 19:07:30,868 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-06 19:07:30,871 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-06 19:07:30,872 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-06 19:07:30,874 INFO L719 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2] [2022-04-06 19:07:30,877 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-04-06 19:07:30,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 07:07:30 BoogieIcfgContainer [2022-04-06 19:07:30,901 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-06 19:07:30,901 INFO L158 Benchmark]: Toolchain (without parser) took 262125.73ms. Allocated memory was 174.1MB in the beginning and 811.6MB in the end (delta: 637.5MB). Free memory was 137.4MB in the beginning and 229.4MB in the end (delta: -92.0MB). Peak memory consumption was 545.3MB. Max. memory is 8.0GB. [2022-04-06 19:07:30,901 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 174.1MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-06 19:07:30,902 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1761.65ms. Allocated memory was 174.1MB in the beginning and 249.6MB in the end (delta: 75.5MB). Free memory was 137.4MB in the beginning and 185.9MB in the end (delta: -48.5MB). Peak memory consumption was 85.5MB. Max. memory is 8.0GB. [2022-04-06 19:07:30,902 INFO L158 Benchmark]: Boogie Preprocessor took 316.87ms. Allocated memory is still 249.6MB. Free memory was 185.9MB in the beginning and 141.4MB in the end (delta: 44.6MB). Peak memory consumption was 44.0MB. Max. memory is 8.0GB. [2022-04-06 19:07:30,903 INFO L158 Benchmark]: RCFGBuilder took 14747.70ms. Allocated memory was 249.6MB in the beginning and 429.9MB in the end (delta: 180.4MB). Free memory was 141.4MB in the beginning and 231.5MB in the end (delta: -90.2MB). Peak memory consumption was 178.3MB. Max. memory is 8.0GB. [2022-04-06 19:07:30,903 INFO L158 Benchmark]: TraceAbstraction took 245292.63ms. Allocated memory was 429.9MB in the beginning and 811.6MB in the end (delta: 381.7MB). Free memory was 231.0MB in the beginning and 229.4MB in the end (delta: 1.6MB). Peak memory consumption was 383.3MB. Max. memory is 8.0GB. [2022-04-06 19:07:30,904 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 174.1MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1761.65ms. Allocated memory was 174.1MB in the beginning and 249.6MB in the end (delta: 75.5MB). Free memory was 137.4MB in the beginning and 185.9MB in the end (delta: -48.5MB). Peak memory consumption was 85.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 316.87ms. Allocated memory is still 249.6MB. Free memory was 185.9MB in the beginning and 141.4MB in the end (delta: 44.6MB). Peak memory consumption was 44.0MB. Max. memory is 8.0GB. * RCFGBuilder took 14747.70ms. Allocated memory was 249.6MB in the beginning and 429.9MB in the end (delta: 180.4MB). Free memory was 141.4MB in the beginning and 231.5MB in the end (delta: -90.2MB). Peak memory consumption was 178.3MB. Max. memory is 8.0GB. * TraceAbstraction took 245292.63ms. Allocated memory was 429.9MB in the beginning and 811.6MB in the end (delta: 381.7MB). Free memory was 231.0MB in the beginning and 229.4MB in the end (delta: 1.6MB). Peak memory consumption was 383.3MB. 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: 245.2s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 233.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 29 mSolverCounterUnknown, 56290 SdHoareTripleChecker+Valid, 218.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 54668 mSDsluCounter, 26616 SdHoareTripleChecker+Invalid, 205.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6765 mSDsCounter, 35103 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 52168 IncrementalHoareTripleChecker+Invalid, 87300 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35103 mSolverCounterUnsat, 19851 mSDtfsCounter, 52168 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 177 GetRequests, 83 SyntacticMatches, 1 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 273 ImplicationChecksByTransitivity, 6.5s 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: 7.5s 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 [2022-04-06 19:07:31,119 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 [2022-04-06 19:07:31,146 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...