./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 08:57:55,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 08:57:55,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 08:57:55,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 08:57:55,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 08:57:55,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 08:57:55,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 08:57:55,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 08:57:55,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 08:57:55,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 08:57:55,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 08:57:55,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 08:57:55,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 08:57:55,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 08:57:55,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 08:57:55,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 08:57:55,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 08:57:55,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 08:57:55,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 08:57:55,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 08:57:55,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 08:57:55,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 08:57:55,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 08:57:55,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 08:57:55,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 08:57:55,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 08:57:55,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 08:57:55,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 08:57:55,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 08:57:55,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 08:57:55,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 08:57:55,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 08:57:55,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 08:57:55,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 08:57:55,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 08:57:55,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 08:57:55,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 08:57:55,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 08:57:55,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 08:57:55,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 08:57:55,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 08:57:55,380 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-15 08:57:55,407 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 08:57:55,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 08:57:55,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 08:57:55,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 08:57:55,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 08:57:55,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 08:57:55,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 08:57:55,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 08:57:55,410 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 08:57:55,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 08:57:55,411 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-15 08:57:55,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 08:57:55,411 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-15 08:57:55,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 08:57:55,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 08:57:55,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 08:57:55,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 08:57:55,412 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-15 08:57:55,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 08:57:55,412 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 08:57:55,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 08:57:55,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 08:57:55,413 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 08:57:55,413 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 08:57:55,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 08:57:55,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 08:57:55,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 08:57:55,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 08:57:55,415 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 08:57:55,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 08:57:55,415 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 08:57:55,415 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 08:57:55,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 08:57:55,416 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 08:57:55,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2021-12-15 08:57:55,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 08:57:55,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 08:57:55,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 08:57:55,657 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 08:57:55,659 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 08:57:55,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-15 08:57:55,723 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12f3e67dd/1eb98b03c800406bb3d2065751a3be49/FLAG51484ef86 [2021-12-15 08:57:56,439 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 08:57:56,440 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-15 08:57:56,494 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12f3e67dd/1eb98b03c800406bb3d2065751a3be49/FLAG51484ef86 [2021-12-15 08:57:56,741 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12f3e67dd/1eb98b03c800406bb3d2065751a3be49 [2021-12-15 08:57:56,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 08:57:56,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 08:57:56,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 08:57:56,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 08:57:56,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 08:57:56,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 08:57:56" (1/1) ... [2021-12-15 08:57:56,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23e9fb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:56, skipping insertion in model container [2021-12-15 08:57:56,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 08:57:56" (1/1) ... [2021-12-15 08:57:56,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 08:57:56,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 08:57:57,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2021-12-15 08:57:58,271 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 08:57:58,285 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 08:57:58,361 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2021-12-15 08:57:58,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 08:57:58,671 INFO L208 MainTranslator]: Completed translation [2021-12-15 08:57:58,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58 WrapperNode [2021-12-15 08:57:58,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 08:57:58,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 08:57:58,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 08:57:58,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 08:57:58,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:58,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:58,933 INFO L137 Inliner]: procedures = 247, calls = 2267, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4574 [2021-12-15 08:57:58,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 08:57:58,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 08:57:58,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 08:57:58,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 08:57:58,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:58,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:58,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:58,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:59,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:59,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:59,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:59,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 08:57:59,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 08:57:59,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 08:57:59,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 08:57:59,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (1/1) ... [2021-12-15 08:57:59,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 08:57:59,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 08:57:59,272 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) [2021-12-15 08:57:59,299 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 [2021-12-15 08:57:59,315 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2021-12-15 08:57:59,315 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2021-12-15 08:57:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2021-12-15 08:57:59,316 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2021-12-15 08:57:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2021-12-15 08:57:59,316 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2021-12-15 08:57:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2021-12-15 08:57:59,316 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2021-12-15 08:57:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-15 08:57:59,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-15 08:57:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 08:57:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 08:57:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2021-12-15 08:57:59,317 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2021-12-15 08:57:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2021-12-15 08:57:59,317 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2021-12-15 08:57:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2021-12-15 08:57:59,318 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2021-12-15 08:57:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 08:57:59,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 08:57:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2021-12-15 08:57:59,318 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2021-12-15 08:57:59,319 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 08:57:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 08:57:59,319 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2021-12-15 08:57:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2021-12-15 08:57:59,319 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-15 08:57:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-15 08:57:59,319 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2021-12-15 08:57:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2021-12-15 08:57:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 08:57:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2021-12-15 08:57:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2021-12-15 08:57:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2021-12-15 08:57:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2021-12-15 08:57:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 08:57:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2021-12-15 08:57:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2021-12-15 08:57:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-15 08:57:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-15 08:57:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2021-12-15 08:57:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2021-12-15 08:57:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2021-12-15 08:57:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2021-12-15 08:57:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 08:57:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 08:57:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2021-12-15 08:57:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2021-12-15 08:57:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2021-12-15 08:57:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2021-12-15 08:57:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2021-12-15 08:57:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2021-12-15 08:57:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 08:57:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 08:57:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2021-12-15 08:57:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2021-12-15 08:57:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2021-12-15 08:57:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2021-12-15 08:57:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2021-12-15 08:57:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2021-12-15 08:57:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 08:57:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2021-12-15 08:57:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2021-12-15 08:57:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2021-12-15 08:57:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2021-12-15 08:57:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2021-12-15 08:57:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2021-12-15 08:57:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2021-12-15 08:57:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2021-12-15 08:57:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 08:57:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2021-12-15 08:57:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2021-12-15 08:57:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 08:57:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2021-12-15 08:57:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2021-12-15 08:57:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2021-12-15 08:57:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2021-12-15 08:57:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-15 08:57:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-15 08:57:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2021-12-15 08:57:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2021-12-15 08:57:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2021-12-15 08:57:59,329 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2021-12-15 08:57:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 08:57:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 08:57:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2021-12-15 08:57:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2021-12-15 08:57:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2021-12-15 08:57:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2021-12-15 08:57:59,330 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2021-12-15 08:57:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2021-12-15 08:57:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2021-12-15 08:57:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2021-12-15 08:57:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2021-12-15 08:57:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2021-12-15 08:57:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2021-12-15 08:57:59,332 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2021-12-15 08:57:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 08:57:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2021-12-15 08:57:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2021-12-15 08:57:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2021-12-15 08:57:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2021-12-15 08:57:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2021-12-15 08:57:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2021-12-15 08:57:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 08:57:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2021-12-15 08:57:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2021-12-15 08:57:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2021-12-15 08:57:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2021-12-15 08:57:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 08:57:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2021-12-15 08:57:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2021-12-15 08:57:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2021-12-15 08:57:59,335 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2021-12-15 08:57:59,335 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2021-12-15 08:57:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2021-12-15 08:57:59,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 08:57:59,338 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2021-12-15 08:57:59,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2021-12-15 08:57:59,338 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2021-12-15 08:57:59,339 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2021-12-15 08:57:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2021-12-15 08:57:59,340 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2021-12-15 08:57:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2021-12-15 08:57:59,341 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2021-12-15 08:57:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2021-12-15 08:57:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2021-12-15 08:57:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2021-12-15 08:57:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2021-12-15 08:57:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2021-12-15 08:57:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2021-12-15 08:57:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2021-12-15 08:57:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2021-12-15 08:57:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2021-12-15 08:57:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2021-12-15 08:57:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2021-12-15 08:57:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2021-12-15 08:57:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2021-12-15 08:57:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2021-12-15 08:57:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2021-12-15 08:57:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2021-12-15 08:57:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2021-12-15 08:57:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2021-12-15 08:57:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-15 08:57:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-15 08:57:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 08:57:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2021-12-15 08:57:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2021-12-15 08:57:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2021-12-15 08:57:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2021-12-15 08:57:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2021-12-15 08:57:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2021-12-15 08:57:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 08:57:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 08:58:00,123 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 08:58:00,127 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 08:58:00,208 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:00,250 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-12-15 08:58:00,251 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-12-15 08:58:00,256 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:00,322 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2021-12-15 08:58:00,323 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2021-12-15 08:58:00,642 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:00,713 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2021-12-15 08:58:00,714 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2021-12-15 08:58:00,935 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:00,939 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-15 08:58:00,940 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-15 08:58:01,020 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,038 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-15 08:58:01,039 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-15 08:58:01,118 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,123 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-15 08:58:01,123 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-15 08:58:01,125 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-15 08:58:01,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-15 08:58:01,142 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,175 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-12-15 08:58:01,175 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-12-15 08:58:01,372 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,373 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,374 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,374 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,375 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,376 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,381 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,382 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,384 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,385 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,386 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:01,387 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume !false; [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##368: assume false; [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume !false; [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##406: assume false; [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##470: assume false; [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##471: assume !false; [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume !false; [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume false; [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##515: assume !false; [2021-12-15 08:58:09,567 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##514: assume false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume !false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##569: assume false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##570: assume !false; [2021-12-15 08:58:09,568 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false; [2021-12-15 08:58:09,569 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false; [2021-12-15 08:58:09,619 INFO L277 CfgBuilder]: Performing block encoding [2021-12-15 08:58:09,634 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-15 08:58:09,635 INFO L301 CfgBuilder]: Removed 32 assume(true) statements. [2021-12-15 08:58:09,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 08:58:09 BoogieIcfgContainer [2021-12-15 08:58:09,638 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-15 08:58:09,640 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-15 08:58:09,640 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-15 08:58:09,643 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-15 08:58:09,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.12 08:57:56" (1/3) ... [2021-12-15 08:58:09,644 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62738fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 08:58:09, skipping insertion in model container [2021-12-15 08:58:09,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:57:58" (2/3) ... [2021-12-15 08:58:09,644 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62738fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 08:58:09, skipping insertion in model container [2021-12-15 08:58:09,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 08:58:09" (3/3) ... [2021-12-15 08:58:09,645 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2021-12-15 08:58:09,649 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-15 08:58:09,649 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-15 08:58:09,693 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-15 08:58:09,699 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-15 08:58:09,699 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-15 08:58:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand has 1702 states, 1189 states have (on average 1.465937762825904) internal successors, (1743), 1238 states have internal predecessors, (1743), 442 states have call successors, (442), 69 states have call predecessors, (442), 69 states have return successors, (442), 429 states have call predecessors, (442), 442 states have call successors, (442) [2021-12-15 08:58:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-12-15 08:58:09,743 INFO L506 BasicCegarLoop]: Found error trace [2021-12-15 08:58:09,743 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-15 08:58:09,744 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-15 08:58:09,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 08:58:09,748 INFO L85 PathProgramCache]: Analyzing trace with hash -1693018431, now seen corresponding path program 1 times [2021-12-15 08:58:09,755 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 08:58:09,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631978913] [2021-12-15 08:58:09,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 08:58:09,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 08:58:09,937 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-15 08:58:09,938 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.OldVarsAssignmentCache.constructGlobalVarsAssignment(OldVarsAssignmentCache.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.OldVarsAssignmentCache.getGlobalVarsAssignment(OldVarsAssignmentCache.java:93) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.DefaultTransFormulas.getGlobalVarAssignmentFromValidPos(DefaultTransFormulas.java:89) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.DefaultTransFormulas.getGlobalVarAssignmentFromValidPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedFormulas.getGlobalVarAssignment(NestedFormulas.java:126) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckUtils.decoupleArrayValues(TraceCheckUtils.java:384) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:87) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:89) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 08:58:09,943 INFO L158 Benchmark]: Toolchain (without parser) took 13196.87ms. Allocated memory was 109.1MB in the beginning and 360.7MB in the end (delta: 251.7MB). Free memory was 67.1MB in the beginning and 260.8MB in the end (delta: -193.7MB). Peak memory consumption was 239.9MB. Max. memory is 16.1GB. [2021-12-15 08:58:09,944 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 81.8MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 43.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 08:58:09,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1924.52ms. Allocated memory was 109.1MB in the beginning and 136.3MB in the end (delta: 27.3MB). Free memory was 66.9MB in the beginning and 58.4MB in the end (delta: 8.4MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-12-15 08:58:09,945 INFO L158 Benchmark]: Boogie Procedure Inliner took 261.28ms. Allocated memory is still 136.3MB. Free memory was 58.4MB in the beginning and 62.9MB in the end (delta: -4.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2021-12-15 08:58:09,947 INFO L158 Benchmark]: Boogie Preprocessor took 305.12ms. Allocated memory is still 136.3MB. Free memory was 62.9MB in the beginning and 52.2MB in the end (delta: 10.7MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2021-12-15 08:58:09,951 INFO L158 Benchmark]: RCFGBuilder took 10398.14ms. Allocated memory was 136.3MB in the beginning and 360.7MB in the end (delta: 224.4MB). Free memory was 52.2MB in the beginning and 107.3MB in the end (delta: -55.1MB). Peak memory consumption was 169.2MB. Max. memory is 16.1GB. [2021-12-15 08:58:09,952 INFO L158 Benchmark]: TraceAbstraction took 301.18ms. Allocated memory is still 360.7MB. Free memory was 107.3MB in the beginning and 260.8MB in the end (delta: -153.5MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2021-12-15 08:58:09,958 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 81.8MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 43.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1924.52ms. Allocated memory was 109.1MB in the beginning and 136.3MB in the end (delta: 27.3MB). Free memory was 66.9MB in the beginning and 58.4MB in the end (delta: 8.4MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 261.28ms. Allocated memory is still 136.3MB. Free memory was 58.4MB in the beginning and 62.9MB in the end (delta: -4.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 305.12ms. Allocated memory is still 136.3MB. Free memory was 62.9MB in the beginning and 52.2MB in the end (delta: 10.7MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10398.14ms. Allocated memory was 136.3MB in the beginning and 360.7MB in the end (delta: 224.4MB). Free memory was 52.2MB in the beginning and 107.3MB in the end (delta: -55.1MB). Peak memory consumption was 169.2MB. Max. memory is 16.1GB. * TraceAbstraction took 301.18ms. Allocated memory is still 360.7MB. Free memory was 107.3MB in the beginning and 260.8MB in the end (delta: -153.5MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 08:58:10,015 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 08:58:11,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 08:58:11,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 08:58:11,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 08:58:11,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 08:58:11,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 08:58:11,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 08:58:11,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 08:58:11,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 08:58:11,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 08:58:11,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 08:58:11,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 08:58:11,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 08:58:11,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 08:58:11,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 08:58:11,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 08:58:11,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 08:58:11,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 08:58:11,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 08:58:11,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 08:58:11,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 08:58:11,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 08:58:12,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 08:58:12,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 08:58:12,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 08:58:12,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 08:58:12,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 08:58:12,008 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 08:58:12,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 08:58:12,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 08:58:12,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 08:58:12,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 08:58:12,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 08:58:12,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 08:58:12,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 08:58:12,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 08:58:12,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 08:58:12,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 08:58:12,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 08:58:12,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 08:58:12,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 08:58:12,025 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-12-15 08:58:12,060 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 08:58:12,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 08:58:12,061 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 08:58:12,061 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 08:58:12,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 08:58:12,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 08:58:12,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 08:58:12,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 08:58:12,064 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 08:58:12,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 08:58:12,065 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-15 08:58:12,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-15 08:58:12,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 08:58:12,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 08:58:12,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 08:58:12,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 08:58:12,066 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 08:58:12,066 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 08:58:12,066 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 08:58:12,067 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-15 08:58:12,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 08:58:12,067 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 08:58:12,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 08:58:12,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 08:58:12,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 08:58:12,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 08:58:12,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 08:58:12,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 08:58:12,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 08:58:12,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 08:58:12,069 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 08:58:12,069 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 08:58:12,069 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 08:58:12,070 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 08:58:12,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 08:58:12,070 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 08:58:12,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 08:58:12,071 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2021-12-15 08:58:12,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 08:58:12,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 08:58:12,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 08:58:12,369 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 08:58:12,370 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 08:58:12,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-15 08:58:12,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4482bcfa7/772e38df3ce04e21b46058b955d51255/FLAG34106d4a0 [2021-12-15 08:58:13,126 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 08:58:13,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-15 08:58:13,181 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4482bcfa7/772e38df3ce04e21b46058b955d51255/FLAG34106d4a0 [2021-12-15 08:58:13,206 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4482bcfa7/772e38df3ce04e21b46058b955d51255 [2021-12-15 08:58:13,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 08:58:13,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 08:58:13,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 08:58:13,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 08:58:13,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 08:58:13,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 08:58:13" (1/1) ... [2021-12-15 08:58:13,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aa1cee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:13, skipping insertion in model container [2021-12-15 08:58:13,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 08:58:13" (1/1) ... [2021-12-15 08:58:13,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 08:58:13,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 08:58:14,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2021-12-15 08:58:14,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 08:58:14,876 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 08:58:14,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 08:58:14,975 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2021-12-15 08:58:15,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 08:58:15,197 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 08:58:15,255 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2021-12-15 08:58:15,581 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 08:58:15,655 INFO L208 MainTranslator]: Completed translation [2021-12-15 08:58:15,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15 WrapperNode [2021-12-15 08:58:15,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 08:58:15,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 08:58:15,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 08:58:15,657 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 08:58:15,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:15,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:15,881 INFO L137 Inliner]: procedures = 261, calls = 2267, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4466 [2021-12-15 08:58:15,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 08:58:15,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 08:58:15,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 08:58:15,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 08:58:15,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:15,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:15,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:15,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:16,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:16,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:16,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:16,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 08:58:16,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 08:58:16,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 08:58:16,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 08:58:16,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 08:58:15" (1/1) ... [2021-12-15 08:58:16,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 08:58:16,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 08:58:16,131 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) [2021-12-15 08:58:16,149 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 [2021-12-15 08:58:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2021-12-15 08:58:16,161 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2021-12-15 08:58:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2021-12-15 08:58:16,162 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2021-12-15 08:58:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 08:58:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 08:58:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2021-12-15 08:58:16,162 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2021-12-15 08:58:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 08:58:16,162 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2021-12-15 08:58:16,163 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2021-12-15 08:58:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-15 08:58:16,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-15 08:58:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 08:58:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 08:58:16,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 08:58:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2021-12-15 08:58:16,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2021-12-15 08:58:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2021-12-15 08:58:16,164 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2021-12-15 08:58:16,164 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2021-12-15 08:58:16,164 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2021-12-15 08:58:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 08:58:16,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 08:58:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2021-12-15 08:58:16,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2021-12-15 08:58:16,165 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 08:58:16,166 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 08:58:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2021-12-15 08:58:16,166 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2021-12-15 08:58:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-15 08:58:16,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-15 08:58:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2021-12-15 08:58:16,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2021-12-15 08:58:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 08:58:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2021-12-15 08:58:16,167 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2021-12-15 08:58:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2021-12-15 08:58:16,167 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2021-12-15 08:58:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 08:58:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2021-12-15 08:58:16,168 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2021-12-15 08:58:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-15 08:58:16,168 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-15 08:58:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2021-12-15 08:58:16,169 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2021-12-15 08:58:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2021-12-15 08:58:16,170 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2021-12-15 08:58:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 08:58:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 08:58:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 08:58:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 08:58:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 08:58:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 08:58:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2021-12-15 08:58:16,172 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2021-12-15 08:58:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 08:58:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 08:58:16,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 08:58:16,173 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2021-12-15 08:58:16,173 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2021-12-15 08:58:16,173 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2021-12-15 08:58:16,173 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2021-12-15 08:58:16,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 08:58:16,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 08:58:16,174 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2021-12-15 08:58:16,174 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2021-12-15 08:58:16,174 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2021-12-15 08:58:16,174 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2021-12-15 08:58:16,175 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2021-12-15 08:58:16,175 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2021-12-15 08:58:16,175 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2021-12-15 08:58:16,175 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2021-12-15 08:58:16,176 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2021-12-15 08:58:16,176 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2021-12-15 08:58:16,176 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2021-12-15 08:58:16,176 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2021-12-15 08:58:16,176 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2021-12-15 08:58:16,176 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2021-12-15 08:58:16,177 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2021-12-15 08:58:16,177 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2021-12-15 08:58:16,177 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2021-12-15 08:58:16,177 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2021-12-15 08:58:16,178 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2021-12-15 08:58:16,178 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2021-12-15 08:58:16,178 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-15 08:58:16,178 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-15 08:58:16,179 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2021-12-15 08:58:16,179 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2021-12-15 08:58:16,179 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2021-12-15 08:58:16,180 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2021-12-15 08:58:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 08:58:16,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 08:58:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2021-12-15 08:58:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2021-12-15 08:58:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2021-12-15 08:58:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2021-12-15 08:58:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2021-12-15 08:58:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2021-12-15 08:58:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2021-12-15 08:58:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2021-12-15 08:58:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2021-12-15 08:58:16,182 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2021-12-15 08:58:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2021-12-15 08:58:16,182 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2021-12-15 08:58:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 08:58:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 08:58:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 08:58:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 08:58:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2021-12-15 08:58:16,186 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2021-12-15 08:58:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2021-12-15 08:58:16,186 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2021-12-15 08:58:16,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2021-12-15 08:58:16,188 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2021-12-15 08:58:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 08:58:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2021-12-15 08:58:16,188 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2021-12-15 08:58:16,192 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2021-12-15 08:58:16,192 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2021-12-15 08:58:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 08:58:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2021-12-15 08:58:16,193 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2021-12-15 08:58:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2021-12-15 08:58:16,193 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2021-12-15 08:58:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2021-12-15 08:58:16,193 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2021-12-15 08:58:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 08:58:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2021-12-15 08:58:16,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2021-12-15 08:58:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2021-12-15 08:58:16,194 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2021-12-15 08:58:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 08:58:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 08:58:16,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 08:58:16,195 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2021-12-15 08:58:16,195 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2021-12-15 08:58:16,195 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2021-12-15 08:58:16,195 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2021-12-15 08:58:16,195 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2021-12-15 08:58:16,195 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2021-12-15 08:58:16,195 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2021-12-15 08:58:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2021-12-15 08:58:16,196 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2021-12-15 08:58:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2021-12-15 08:58:16,196 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2021-12-15 08:58:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2021-12-15 08:58:16,196 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2021-12-15 08:58:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2021-12-15 08:58:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2021-12-15 08:58:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2021-12-15 08:58:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2021-12-15 08:58:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2021-12-15 08:58:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2021-12-15 08:58:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2021-12-15 08:58:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2021-12-15 08:58:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2021-12-15 08:58:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-15 08:58:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-15 08:58:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 08:58:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2021-12-15 08:58:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2021-12-15 08:58:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2021-12-15 08:58:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2021-12-15 08:58:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2021-12-15 08:58:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2021-12-15 08:58:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 08:58:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 08:58:17,036 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 08:58:17,039 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 08:58:17,102 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:17,171 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-12-15 08:58:17,172 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-12-15 08:58:19,764 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:19,772 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-15 08:58:19,773 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-15 08:58:19,939 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:19,971 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-15 08:58:19,971 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-15 08:58:20,120 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:20,359 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2021-12-15 08:58:20,359 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2021-12-15 08:58:24,864 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:25,027 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2021-12-15 08:58:25,028 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2021-12-15 08:58:26,522 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:26,607 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-15 08:58:26,608 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-15 08:58:28,745 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:28,765 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-15 08:58:28,765 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-15 08:58:28,765 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:28,908 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-12-15 08:58:28,908 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-12-15 08:58:29,601 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,602 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,603 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,603 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,603 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,605 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,612 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,613 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,617 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,618 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,619 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 08:58:29,620 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock.