./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-15 21:59:36,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 21:59:36,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 21:59:36,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 21:59:36,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 21:59:36,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 21:59:36,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 21:59:36,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 21:59:36,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 21:59:36,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 21:59:36,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 21:59:36,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 21:59:36,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 21:59:36,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 21:59:36,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 21:59:36,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 21:59:36,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 21:59:36,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 21:59:36,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 21:59:36,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 21:59:36,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 21:59:36,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 21:59:36,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 21:59:36,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 21:59:36,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 21:59:36,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 21:59:36,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 21:59:36,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 21:59:36,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 21:59:36,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 21:59:36,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 21:59:36,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 21:59:36,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 21:59:36,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 21:59:36,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 21:59:36,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 21:59:36,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 21:59:36,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 21:59:36,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 21:59:36,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 21:59:36,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 21:59:36,427 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-15 21:59:36,455 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 21:59:36,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 21:59:36,456 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 21:59:36,456 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 21:59:36,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 21:59:36,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 21:59:36,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 21:59:36,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 21:59:36,458 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 21:59:36,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 21:59:36,460 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-15 21:59:36,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 21:59:36,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-15 21:59:36,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 21:59:36,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 21:59:36,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 21:59:36,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 21:59:36,461 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-15 21:59:36,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 21:59:36,461 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 21:59:36,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 21:59:36,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 21:59:36,462 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 21:59:36,462 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 21:59:36,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 21:59:36,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 21:59:36,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 21:59:36,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 21:59:36,463 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 21:59:36,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 21:59:36,463 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 21:59:36,463 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 21:59:36,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 21:59:36,464 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 21:59:36,464 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2021-12-15 21:59:36,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 21:59:36,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 21:59:36,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 21:59:36,699 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 21:59:36,700 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 21:59:36,700 INFO L432 ainManager$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 21:59:36,754 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/553423955/25e7f7594e004b6fbc56523e41f5f6e0/FLAGf7668c222 [2021-12-15 21:59:37,337 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 21:59:37,337 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-15 21:59:37,389 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/553423955/25e7f7594e004b6fbc56523e41f5f6e0/FLAGf7668c222 [2021-12-15 21:59:37,502 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/553423955/25e7f7594e004b6fbc56523e41f5f6e0 [2021-12-15 21:59:37,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 21:59:37,507 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 21:59:37,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 21:59:37,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 21:59:37,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 21:59:37,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 09:59:37" (1/1) ... [2021-12-15 21:59:37,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a485590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:37, skipping insertion in model container [2021-12-15 21:59:37,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 09:59:37" (1/1) ... [2021-12-15 21:59:37,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 21:59:37,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 21:59:38,245 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 21:59:38,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 21:59:38,854 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 21:59:38,945 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 21:59:39,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 21:59:39,212 INFO L208 MainTranslator]: Completed translation [2021-12-15 21:59:39,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39 WrapperNode [2021-12-15 21:59:39,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 21:59:39,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 21:59:39,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 21:59:39,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 21:59:39,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,481 INFO L137 Inliner]: procedures = 247, calls = 2267, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4574 [2021-12-15 21:59:39,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 21:59:39,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 21:59:39,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 21:59:39,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 21:59:39,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 21:59:39,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 21:59:39,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 21:59:39,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 21:59:39,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (1/1) ... [2021-12-15 21:59:39,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 21:59:39,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 21:59:39,819 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 21:59:39,829 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 21:59:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2021-12-15 21:59:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2021-12-15 21:59:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2021-12-15 21:59:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2021-12-15 21:59:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2021-12-15 21:59:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2021-12-15 21:59:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2021-12-15 21:59:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2021-12-15 21:59:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-15 21:59:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-15 21:59:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 21:59:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 21:59:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2021-12-15 21:59:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2021-12-15 21:59:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2021-12-15 21:59:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2021-12-15 21:59:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2021-12-15 21:59:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2021-12-15 21:59:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 21:59:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 21:59:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2021-12-15 21:59:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2021-12-15 21:59:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 21:59:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 21:59:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2021-12-15 21:59:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2021-12-15 21:59:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-15 21:59:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-15 21:59:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2021-12-15 21:59:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2021-12-15 21:59:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 21:59:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2021-12-15 21:59:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2021-12-15 21:59:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2021-12-15 21:59:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2021-12-15 21:59:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 21:59:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2021-12-15 21:59:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2021-12-15 21:59:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-15 21:59:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-15 21:59:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2021-12-15 21:59:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2021-12-15 21:59:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2021-12-15 21:59:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2021-12-15 21:59:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 21:59:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 21:59:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2021-12-15 21:59:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2021-12-15 21:59:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2021-12-15 21:59:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2021-12-15 21:59:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2021-12-15 21:59:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2021-12-15 21:59:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 21:59:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 21:59:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2021-12-15 21:59:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2021-12-15 21:59:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2021-12-15 21:59:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2021-12-15 21:59:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2021-12-15 21:59:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2021-12-15 21:59:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 21:59:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2021-12-15 21:59:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2021-12-15 21:59:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2021-12-15 21:59:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2021-12-15 21:59:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2021-12-15 21:59:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2021-12-15 21:59:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2021-12-15 21:59:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2021-12-15 21:59:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 21:59:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2021-12-15 21:59:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2021-12-15 21:59:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 21:59:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2021-12-15 21:59:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2021-12-15 21:59:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2021-12-15 21:59:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2021-12-15 21:59:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-15 21:59:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-15 21:59:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2021-12-15 21:59:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2021-12-15 21:59:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2021-12-15 21:59:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2021-12-15 21:59:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 21:59:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 21:59:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2021-12-15 21:59:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2021-12-15 21:59:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2021-12-15 21:59:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2021-12-15 21:59:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2021-12-15 21:59:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2021-12-15 21:59:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2021-12-15 21:59:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2021-12-15 21:59:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2021-12-15 21:59:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2021-12-15 21:59:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2021-12-15 21:59:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2021-12-15 21:59:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 21:59:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2021-12-15 21:59:39,872 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2021-12-15 21:59:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2021-12-15 21:59:39,872 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2021-12-15 21:59:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2021-12-15 21:59:39,872 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2021-12-15 21:59:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 21:59:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2021-12-15 21:59:39,872 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2021-12-15 21:59:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2021-12-15 21:59:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2021-12-15 21:59:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 21:59:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2021-12-15 21:59:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2021-12-15 21:59:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2021-12-15 21:59:39,874 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2021-12-15 21:59:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2021-12-15 21:59:39,874 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2021-12-15 21:59:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 21:59:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2021-12-15 21:59:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2021-12-15 21:59:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2021-12-15 21:59:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2021-12-15 21:59:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2021-12-15 21:59:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2021-12-15 21:59:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2021-12-15 21:59:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2021-12-15 21:59:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2021-12-15 21:59:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2021-12-15 21:59:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2021-12-15 21:59:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2021-12-15 21:59:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2021-12-15 21:59:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2021-12-15 21:59:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2021-12-15 21:59:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2021-12-15 21:59:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2021-12-15 21:59:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2021-12-15 21:59:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2021-12-15 21:59:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2021-12-15 21:59:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2021-12-15 21:59:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2021-12-15 21:59:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2021-12-15 21:59:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2021-12-15 21:59:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2021-12-15 21:59:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2021-12-15 21:59:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-15 21:59:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-15 21:59:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 21:59:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2021-12-15 21:59:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2021-12-15 21:59:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2021-12-15 21:59:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2021-12-15 21:59:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2021-12-15 21:59:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2021-12-15 21:59:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 21:59:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 21:59:40,503 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 21:59:40,507 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 21:59:40,606 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:40,677 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-12-15 21:59:40,678 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-12-15 21:59:40,683 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:40,722 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2021-12-15 21:59:40,722 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2021-12-15 21:59:41,028 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2021-12-15 21:59:41,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2021-12-15 21:59:41,417 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,421 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-15 21:59:41,422 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-15 21:59:41,504 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,522 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-15 21:59:41,523 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-15 21:59:41,604 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,609 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-15 21:59:41,609 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-15 21:59:41,611 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,630 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-15 21:59:41,630 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-15 21:59:41,631 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,661 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-12-15 21:59:41,662 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-12-15 21:59:41,826 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,827 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,828 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,829 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,829 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,830 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,835 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,836 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,839 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,840 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,840 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:41,842 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 21:59:49,404 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume !false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##368: assume false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume !false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##406: assume false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##470: assume false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##471: assume !false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume !false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##515: assume !false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##514: assume false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume !false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2021-12-15 21:59:49,405 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2021-12-15 21:59:49,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2021-12-15 21:59:49,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##569: assume false; [2021-12-15 21:59:49,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##570: assume !false; [2021-12-15 21:59:49,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false; [2021-12-15 21:59:49,406 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false; [2021-12-15 21:59:49,453 INFO L277 CfgBuilder]: Performing block encoding [2021-12-15 21:59:49,464 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-15 21:59:49,464 INFO L301 CfgBuilder]: Removed 32 assume(true) statements. [2021-12-15 21:59:49,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 09:59:49 BoogieIcfgContainer [2021-12-15 21:59:49,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-15 21:59:49,469 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-15 21:59:49,469 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-15 21:59:49,471 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-15 21:59:49,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.12 09:59:37" (1/3) ... [2021-12-15 21:59:49,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26baff08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 09:59:49, skipping insertion in model container [2021-12-15 21:59:49,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 09:59:39" (2/3) ... [2021-12-15 21:59:49,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26baff08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 09:59:49, skipping insertion in model container [2021-12-15 21:59:49,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 09:59:49" (3/3) ... [2021-12-15 21:59:49,477 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2021-12-15 21:59:49,481 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-15 21:59:49,481 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-15 21:59:49,537 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-15 21:59:49,546 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 21:59:49,546 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-15 21:59:49,595 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 21:59:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-12-15 21:59:49,599 INFO L506 BasicCegarLoop]: Found error trace [2021-12-15 21:59:49,599 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-15 21:59:49,600 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-15 21:59:49,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 21:59:49,603 INFO L85 PathProgramCache]: Analyzing trace with hash -1693018431, now seen corresponding path program 1 times [2021-12-15 21:59:49,611 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 21:59:49,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822691355] [2021-12-15 21:59:49,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 21:59:49,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 21:59:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 21:59:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-15 21:59:49,923 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-15 21:59:49,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822691355] [2021-12-15 21:59:49,924 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822691355] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-15 21:59:49,924 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-15 21:59:49,924 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-15 21:59:49,926 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082586941] [2021-12-15 21:59:49,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-15 21:59:49,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-15 21:59:49,929 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-15 21:59:49,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-15 21:59:49,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-15 21:59:49,953 INFO L87 Difference]: Start difference. First 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) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-15 21:59:50,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-15 21:59:50,220 INFO L93 Difference]: Finished difference Result 3313 states and 5202 transitions. [2021-12-15 21:59:50,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-15 21:59:50,223 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-12-15 21:59:50,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-15 21:59:50,249 INFO L225 Difference]: With dead ends: 3313 [2021-12-15 21:59:50,249 INFO L226 Difference]: Without dead ends: 1695 [2021-12-15 21:59:50,263 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-15 21:59:50,267 INFO L933 BasicCegarLoop]: 2534 mSDtfsCounter, 8 mSDsluCounter, 2480 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 5014 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-15 21:59:50,268 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 5014 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-15 21:59:50,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1695 states. [2021-12-15 21:59:50,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1695 to 1695. [2021-12-15 21:59:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1695 states, 1184 states have (on average 1.4028716216216217) internal successors, (1661), 1231 states have internal predecessors, (1661), 442 states have call successors, (442), 69 states have call predecessors, (442), 68 states have return successors, (423), 415 states have call predecessors, (423), 423 states have call successors, (423) [2021-12-15 21:59:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1695 states and 2526 transitions. [2021-12-15 21:59:50,405 INFO L78 Accepts]: Start accepts. Automaton has 1695 states and 2526 transitions. Word has length 13 [2021-12-15 21:59:50,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-15 21:59:50,406 INFO L470 AbstractCegarLoop]: Abstraction has 1695 states and 2526 transitions. [2021-12-15 21:59:50,406 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-15 21:59:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2526 transitions. [2021-12-15 21:59:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-12-15 21:59:50,406 INFO L506 BasicCegarLoop]: Found error trace [2021-12-15 21:59:50,407 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-15 21:59:50,407 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-15 21:59:50,407 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-15 21:59:50,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 21:59:50,407 INFO L85 PathProgramCache]: Analyzing trace with hash 1483250578, now seen corresponding path program 1 times [2021-12-15 21:59:50,407 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 21:59:50,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125176134] [2021-12-15 21:59:50,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 21:59:50,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 21:59:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 21:59:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-15 21:59:50,554 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-15 21:59:50,554 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125176134] [2021-12-15 21:59:50,555 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125176134] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-15 21:59:50,555 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-15 21:59:50,555 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-15 21:59:50,558 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821133364] [2021-12-15 21:59:50,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-15 21:59:50,559 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-15 21:59:50,559 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-15 21:59:50,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-15 21:59:50,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-15 21:59:50,560 INFO L87 Difference]: Start difference. First operand 1695 states and 2526 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-15 21:59:50,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-15 21:59:50,845 INFO L93 Difference]: Finished difference Result 4332 states and 6509 transitions. [2021-12-15 21:59:50,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-15 21:59:50,846 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-12-15 21:59:50,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-15 21:59:50,868 INFO L225 Difference]: With dead ends: 4332 [2021-12-15 21:59:50,868 INFO L226 Difference]: Without dead ends: 3194 [2021-12-15 21:59:50,875 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-15 21:59:50,876 INFO L933 BasicCegarLoop]: 4441 mSDtfsCounter, 2414 mSDsluCounter, 2270 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2414 SdHoareTripleChecker+Valid, 6711 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-15 21:59:50,877 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2414 Valid, 6711 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 114 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-15 21:59:50,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3194 states. [2021-12-15 21:59:51,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3194 to 3174. [2021-12-15 21:59:51,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3174 states, 2221 states have (on average 1.3980189104007203) internal successors, (3105), 2286 states have internal predecessors, (3105), 822 states have call successors, (822), 132 states have call predecessors, (822), 130 states have return successors, (840), 790 states have call predecessors, (840), 806 states have call successors, (840) [2021-12-15 21:59:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 3174 states and 4767 transitions. [2021-12-15 21:59:51,032 INFO L78 Accepts]: Start accepts. Automaton has 3174 states and 4767 transitions. Word has length 18 [2021-12-15 21:59:51,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-15 21:59:51,032 INFO L470 AbstractCegarLoop]: Abstraction has 3174 states and 4767 transitions. [2021-12-15 21:59:51,032 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-15 21:59:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 4767 transitions. [2021-12-15 21:59:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-12-15 21:59:51,035 INFO L506 BasicCegarLoop]: Found error trace [2021-12-15 21:59:51,035 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-15 21:59:51,035 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-15 21:59:51,035 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-15 21:59:51,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 21:59:51,035 INFO L85 PathProgramCache]: Analyzing trace with hash -1771579625, now seen corresponding path program 1 times [2021-12-15 21:59:51,036 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 21:59:51,036 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116401157] [2021-12-15 21:59:51,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 21:59:51,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 21:59:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 21:59:51,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-15 21:59:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 21:59:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-15 21:59:51,214 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-15 21:59:51,214 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116401157] [2021-12-15 21:59:51,214 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [116401157] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-15 21:59:51,214 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-15 21:59:51,214 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-15 21:59:51,214 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877377729] [2021-12-15 21:59:51,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-15 21:59:51,214 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-15 21:59:51,214 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-15 21:59:51,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-15 21:59:51,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-15 21:59:51,215 INFO L87 Difference]: Start difference. First operand 3174 states and 4767 transitions. Second operand has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-15 21:59:55,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-15 21:59:55,754 INFO L93 Difference]: Finished difference Result 3922 states and 5860 transitions. [2021-12-15 21:59:55,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-15 21:59:55,755 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 30 [2021-12-15 21:59:55,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-15 21:59:55,774 INFO L225 Difference]: With dead ends: 3922 [2021-12-15 21:59:55,775 INFO L226 Difference]: Without dead ends: 3912 [2021-12-15 21:59:55,778 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-12-15 21:59:55,778 INFO L933 BasicCegarLoop]: 2558 mSDtfsCounter, 5552 mSDsluCounter, 2630 mSDsCounter, 0 mSdLazyCounter, 4051 mSolverCounterSat, 3342 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5683 SdHoareTripleChecker+Valid, 5188 SdHoareTripleChecker+Invalid, 7393 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3342 IncrementalHoareTripleChecker+Valid, 4051 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2021-12-15 21:59:55,779 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5683 Valid, 5188 Invalid, 7393 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3342 Valid, 4051 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2021-12-15 21:59:55,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3912 states. [2021-12-15 21:59:55,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3912 to 3875. [2021-12-15 21:59:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3875 states, 2651 states have (on average 1.3881554130516787) internal successors, (3680), 2725 states have internal predecessors, (3680), 1050 states have call successors, (1050), 175 states have call predecessors, (1050), 173 states have return successors, (1069), 1014 states have call predecessors, (1069), 1034 states have call successors, (1069) [2021-12-15 21:59:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 3875 states and 5799 transitions. [2021-12-15 21:59:55,949 INFO L78 Accepts]: Start accepts. Automaton has 3875 states and 5799 transitions. Word has length 30 [2021-12-15 21:59:55,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-15 21:59:55,949 INFO L470 AbstractCegarLoop]: Abstraction has 3875 states and 5799 transitions. [2021-12-15 21:59:55,949 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-15 21:59:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3875 states and 5799 transitions. [2021-12-15 21:59:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-12-15 21:59:55,956 INFO L506 BasicCegarLoop]: Found error trace [2021-12-15 21:59:55,957 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-15 21:59:55,957 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-15 21:59:55,957 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-15 21:59:55,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 21:59:55,958 INFO L85 PathProgramCache]: Analyzing trace with hash 470579461, now seen corresponding path program 1 times [2021-12-15 21:59:55,958 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 21:59:55,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628470215] [2021-12-15 21:59:55,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 21:59:55,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 21:59:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 21:59:56,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-15 21:59:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-15 21:59:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-15 21:59:56,127 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-15 21:59:56,127 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628470215] [2021-12-15 21:59:56,127 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1628470215] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-15 21:59:56,127 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-15 21:59:56,127 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-15 21:59:56,127 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433709110] [2021-12-15 21:59:56,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-15 21:59:56,128 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-15 21:59:56,128 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-15 21:59:56,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-15 21:59:56,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-15 21:59:56,130 INFO L87 Difference]: Start difference. First operand 3875 states and 5799 transitions. Second operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-15 22:00:00,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-15 22:00:00,251 INFO L93 Difference]: Finished difference Result 3913 states and 5845 transitions. [2021-12-15 22:00:00,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-15 22:00:00,252 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2021-12-15 22:00:00,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-15 22:00:00,271 INFO L225 Difference]: With dead ends: 3913 [2021-12-15 22:00:00,272 INFO L226 Difference]: Without dead ends: 3906 [2021-12-15 22:00:00,274 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-12-15 22:00:00,282 INFO L933 BasicCegarLoop]: 2558 mSDtfsCounter, 5541 mSDsluCounter, 2625 mSDsCounter, 0 mSdLazyCounter, 4046 mSolverCounterSat, 3338 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5672 SdHoareTripleChecker+Valid, 5183 SdHoareTripleChecker+Invalid, 7384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3338 IncrementalHoareTripleChecker+Valid, 4046 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2021-12-15 22:00:00,283 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5672 Valid, 5183 Invalid, 7384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3338 Valid, 4046 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2021-12-15 22:00:00,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3906 states. [2021-12-15 22:00:00,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3906 to 3875. [2021-12-15 22:00:00,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3875 states, 2651 states have (on average 1.3877781969068277) internal successors, (3679), 2725 states have internal predecessors, (3679), 1050 states have call successors, (1050), 175 states have call predecessors, (1050), 173 states have return successors, (1069), 1014 states have call predecessors, (1069), 1034 states have call successors, (1069) [2021-12-15 22:00:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 3875 states and 5798 transitions. [2021-12-15 22:00:00,426 INFO L78 Accepts]: Start accepts. Automaton has 3875 states and 5798 transitions. Word has length 31 [2021-12-15 22:00:00,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-15 22:00:00,426 INFO L470 AbstractCegarLoop]: Abstraction has 3875 states and 5798 transitions. [2021-12-15 22:00:00,426 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-15 22:00:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 3875 states and 5798 transitions. [2021-12-15 22:00:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-12-15 22:00:00,428 INFO L506 BasicCegarLoop]: Found error trace [2021-12-15 22:00:00,428 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-15 22:00:00,428 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-15 22:00:00,428 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-15 22:00:00,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 22:00:00,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1427038734, now seen corresponding path program 1 times [2021-12-15 22:00:00,429 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 22:00:00,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992788208] [2021-12-15 22:00:00,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 22:00:00,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 22:00:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-15 22:00:00,496 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-15 22:00:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-15 22:00:00,581 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-15 22:00:00,581 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-15 22:00:00,582 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-15 22:00:00,584 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-15 22:00:00,586 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2021-12-15 22:00:00,588 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-15 22:00:00,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.12 10:00:00 BoogieIcfgContainer [2021-12-15 22:00:00,669 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-15 22:00:00,670 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-15 22:00:00,670 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-15 22:00:00,670 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-15 22:00:00,670 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 09:59:49" (3/4) ... [2021-12-15 22:00:00,672 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-15 22:00:00,672 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-15 22:00:00,673 INFO L158 Benchmark]: Toolchain (without parser) took 23166.00ms. Allocated memory was 104.9MB in the beginning and 520.1MB in the end (delta: 415.2MB). Free memory was 61.0MB in the beginning and 186.7MB in the end (delta: -125.8MB). Peak memory consumption was 290.0MB. Max. memory is 16.1GB. [2021-12-15 22:00:00,673 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 73.4MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 22:00:00,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1703.60ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 60.8MB in the beginning and 53.7MB in the end (delta: 7.1MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2021-12-15 22:00:00,673 INFO L158 Benchmark]: Boogie Procedure Inliner took 267.96ms. Allocated memory is still 127.9MB. Free memory was 53.7MB in the beginning and 55.3MB in the end (delta: -1.6MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2021-12-15 22:00:00,673 INFO L158 Benchmark]: Boogie Preprocessor took 311.89ms. Allocated memory was 127.9MB in the beginning and 228.6MB in the end (delta: 100.7MB). Free memory was 55.3MB in the beginning and 141.0MB in the end (delta: -85.7MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2021-12-15 22:00:00,674 INFO L158 Benchmark]: RCFGBuilder took 9672.22ms. Allocated memory was 228.6MB in the beginning and 432.0MB in the end (delta: 203.4MB). Free memory was 141.0MB in the beginning and 181.6MB in the end (delta: -40.6MB). Peak memory consumption was 213.6MB. Max. memory is 16.1GB. [2021-12-15 22:00:00,674 INFO L158 Benchmark]: TraceAbstraction took 11200.09ms. Allocated memory was 432.0MB in the beginning and 520.1MB in the end (delta: 88.1MB). Free memory was 181.6MB in the beginning and 186.7MB in the end (delta: -5.2MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. [2021-12-15 22:00:00,674 INFO L158 Benchmark]: Witness Printer took 2.68ms. Allocated memory is still 520.1MB. Free memory is still 186.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 22:00:00,675 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 73.4MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1703.60ms. Allocated memory was 104.9MB in the beginning and 127.9MB in the end (delta: 23.1MB). Free memory was 60.8MB in the beginning and 53.7MB in the end (delta: 7.1MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 267.96ms. Allocated memory is still 127.9MB. Free memory was 53.7MB in the beginning and 55.3MB in the end (delta: -1.6MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 311.89ms. Allocated memory was 127.9MB in the beginning and 228.6MB in the end (delta: 100.7MB). Free memory was 55.3MB in the beginning and 141.0MB in the end (delta: -85.7MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * RCFGBuilder took 9672.22ms. Allocated memory was 228.6MB in the beginning and 432.0MB in the end (delta: 203.4MB). Free memory was 141.0MB in the beginning and 181.6MB in the end (delta: -40.6MB). Peak memory consumption was 213.6MB. Max. memory is 16.1GB. * TraceAbstraction took 11200.09ms. Allocated memory was 432.0MB in the beginning and 520.1MB in the end (delta: 88.1MB). Free memory was 181.6MB in the beginning and 186.7MB in the end (delta: -5.2MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. * Witness Printer took 2.68ms. Allocated memory is still 520.1MB. Free memory is still 186.7MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 2527, overapproximation of bitwiseAnd at line 3914. Possible FailurePath: [L2298] static int isFixed = 0; [L2299] static int isWin98 = 0; [L2380] int s ; [L2381] int UNLOADED ; [L2382] int NP ; [L2383] int DC ; [L2384] int SKIP1 ; [L2385] int SKIP2 ; [L2386] int MPR1 ; [L2387] int MPR3 ; [L2388] int IPC ; [L2389] int pended ; [L2390] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2391] int compRegistered ; [L2392] int lowerDriverReturn ; [L2393] int setEventCalled ; [L2394] int customIrp ; [L2395] int myStatus ; [L2396] int routine ; [L2526-L2533] PCHAR PnpIrpName[25] = { "IRP_MN_START_DEVICE 0x00", "IRP_MN_QUERY_REMOVE_DEVICE 0x01", "IRP_MN_REMOVE_DEVICE 0x02", "IRP_MN_CANCEL_REMOVE_DEVICE 0x03", "IRP_MN_STOP_DEVICE 0x04", "IRP_MN_QUERY_STOP_DEVICE 0x05", "IRP_MN_CANCEL_STOP_DEVICE 0x06", "IRP_MN_QUERY_DEVICE_RELATIONS 0x07", "IRP_MN_QUERY_INTERFACE 0x08", "IRP_MN_QUERY_CAPABILITIES 0x09", "IRP_MN_QUERY_RESOURCES 0x0A", "IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B", "IRP_MN_QUERY_DEVICE_TEXT 0x0C", "IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D", " unused MinorFunction 0x0E", "IRP_MN_READ_CONFIG 0x0F", "IRP_MN_WRITE_CONFIG 0x10", "IRP_MN_EJECT 0x11", "IRP_MN_SET_LOCK 0x12", "IRP_MN_QUERY_ID 0x13", "IRP_MN_QUERY_PNP_DEVICE_STATE 0x14", "IRP_MN_QUERY_BUS_INFORMATION 0x15", "IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16", "IRP_MN_SURPRISE_REMOVAL 0x17", "IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18"}; [L3997-L3998] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L4950] int Extension_FilterMode = 0; [L6114] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L6115] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L6116] ULONG PptDebugLevel = 0UL; [L6117] ULONG PptBreakOn = 0UL; [L6118] UNICODE_STRING RegistryPath = {0, 0, 0}; [L6119] LONG PortInfoReferenceCount = -1L; [L6120] PFAST_MUTEX PortInfoMutex = (void *)0; [L6121] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6122] UCHAR PptDot3Retries = 5; [L6539] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L8116] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L9448] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L9449] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L9645] IRP *pirp ; [L9860] char _SLAM_alloc_dummy ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=0, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, PhysicalZero={38:0}, pirp={0:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L9661] DRIVER_OBJECT d ; [L9662] NTSTATUS status = __VERIFIER_nondet_long() ; [L9663] int we_should_unload = __VERIFIER_nondet_int() ; [L9664] IRP irp ; [L9665] int __BLAST_NONDET = __VERIFIER_nondet_int() ; [L9666] int irp_choice = __VERIFIER_nondet_int() ; [L9667] DEVICE_OBJECT devobj ; [L9668] s = __VERIFIER_nondet_int() [L9669] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L9671] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L9671] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L9675] pirp = & irp [L9676] CALL _BLAST_init() [L9627] UNLOADED = 0 [L9628] NP = 1 [L9629] DC = 2 [L9630] SKIP1 = 3 [L9631] SKIP2 = 4 [L9632] MPR1 = 5 [L9633] MPR3 = 6 [L9634] IPC = 7 [L9635] s = UNLOADED [L9636] pended = 0 [L9637] compFptr = 0 [L9638] compRegistered = 0 [L9639] lowerDriverReturn = 0 [L9640] setEventCalled = 0 [L9641] customIrp = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9676] RET _BLAST_init() [L9678] COND TRUE status >= 0L [L9679] s = NP [L9680] customIrp = 0 [L9681] setEventCalled = customIrp [L9682] lowerDriverReturn = setEventCalled [L9683] compRegistered = lowerDriverReturn [L9684] compFptr = compRegistered [L9685] pended = compFptr [L9686] pirp->IoStatus.__annonCompField4.Status = 0L [L9687] myStatus = 0L VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9688] COND TRUE irp_choice == 0 [L9689] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L9690] myStatus = -1073741637L VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9695] CALL stub_driver_init() [L9650] s = NP [L9651] customIrp = 0 [L9652] setEventCalled = customIrp [L9653] lowerDriverReturn = setEventCalled [L9654] compRegistered = lowerDriverReturn [L9655] compFptr = compRegistered [L9656] pended = compFptr VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9695] RET stub_driver_init() [L9697] COND FALSE !(! (status >= 0L)) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9702] COND FALSE !(__BLAST_NONDET == 0) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9705] COND TRUE __BLAST_NONDET == 1 VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9736] CALL, EXPR PptDispatchClose(& devobj, pirp) [L3908] PDEVICE_EXTENSION extension ; [L3909] NTSTATUS status ; [L3910] LONG tmp ; [L3913] EXPR DeviceObject->DeviceExtension [L3913] extension = DeviceObject->DeviceExtension [L3914] EXPR extension->DeviceStateFlags VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={42:0}, DeviceObject={42:0}, extension={2549575414:-6}, extension->DeviceStateFlags=2549575412, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, Irp={45:0}, Irp={45:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3914] COND TRUE extension->DeviceStateFlags & 4096UL [L3916] Irp->IoStatus.__annonCompField4.Status = 0L [L3917] myStatus = 0L [L3918] Irp->IoStatus.Information = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={42:0}, DeviceObject={42:0}, extension={2549575414:-6}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, Irp={45:0}, Irp={45:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3919] CALL PptCompleteRequest(Irp, 0) VAL [={0:0}, \old(s)=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L6534] CALL IofCompleteRequest(Irp, PriorityBoost) [L10407] COND TRUE s == NP [L10408] s = DC VAL [={0:0}, \old(PriorityBoost)=0, \old(s)=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, Irp={45:0}, Irp={45:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, PriorityBoost=0, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L6534] RET IofCompleteRequest(Irp, PriorityBoost) [L3919] RET PptCompleteRequest(Irp, 0) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={42:0}, DeviceObject={42:0}, extension={2549575414:-6}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, Irp={45:0}, Irp={45:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3921] return (0L); VAL [={0:0}, \result=0, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={42:0}, DeviceObject={42:0}, extension={2549575414:-6}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, Irp={45:0}, Irp={45:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9736] RET, EXPR PptDispatchClose(& devobj, pirp) [L9736] status = PptDispatchClose(& devobj, pirp) [L9783] COND FALSE !(\read(we_should_unload)) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9793] COND FALSE !(pended == 1) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9801] COND FALSE !(pended == 1) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9809] COND FALSE !(s == UNLOADED) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9812] COND FALSE !(status == -1L) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9815] COND TRUE s != SKIP2 VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9816] COND TRUE s != IPC VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9817] COND FALSE !(s != DC) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9829] COND FALSE !(pended == 1) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9838] COND TRUE s == DC VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={43:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={45:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9840] CALL errorFn() VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L2401] reach_error() VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={45:0}, PnpIrpName={32:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={36:0}, PptDebugLevel={35:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={40:0}, PptWmiGuidList={41:0}, RegistryPath={37:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 70 procedures, 1702 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.1s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 9.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13777 SdHoareTripleChecker+Valid, 8.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13515 mSDsluCounter, 22096 SdHoareTripleChecker+Invalid, 6.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10005 mSDsCounter, 6701 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8270 IncrementalHoareTripleChecker+Invalid, 14971 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6701 mSolverCounterUnsat, 12091 mSDtfsCounter, 8270 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 36 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3875occurred in iteration=3, InterpolantAutomatonStates: 24, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 4 MinimizatonAttempts, 88 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 124 NumberOfCodeBlocks, 124 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 251 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-12-15 22:00:00,729 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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-tmp.no-commuhash-c3fed41 [2021-12-15 22:00:02,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 22:00:02,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 22:00:02,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 22:00:02,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 22:00:02,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 22:00:02,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 22:00:02,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 22:00:02,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 22:00:02,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 22:00:02,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 22:00:02,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 22:00:02,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 22:00:02,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 22:00:02,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 22:00:02,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 22:00:02,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 22:00:02,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 22:00:02,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 22:00:02,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 22:00:02,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 22:00:02,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 22:00:02,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 22:00:02,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 22:00:02,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 22:00:02,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 22:00:02,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 22:00:02,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 22:00:02,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 22:00:02,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 22:00:02,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 22:00:02,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 22:00:02,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 22:00:02,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 22:00:02,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 22:00:02,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 22:00:02,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 22:00:02,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 22:00:02,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 22:00:02,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 22:00:02,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 22:00:02,601 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-12-15 22:00:02,626 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 22:00:02,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 22:00:02,628 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 22:00:02,628 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 22:00:02,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 22:00:02,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 22:00:02,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 22:00:02,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 22:00:02,631 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 22:00:02,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 22:00:02,632 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-15 22:00:02,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-15 22:00:02,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 22:00:02,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 22:00:02,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 22:00:02,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 22:00:02,633 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 22:00:02,633 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 22:00:02,633 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 22:00:02,633 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-15 22:00:02,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 22:00:02,633 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 22:00:02,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 22:00:02,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 22:00:02,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 22:00:02,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 22:00:02,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 22:00:02,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 22:00:02,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 22:00:02,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 22:00:02,635 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 22:00:02,635 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 22:00:02,635 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 22:00:02,635 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 22:00:02,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 22:00:02,636 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 22:00:02,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 22:00:02,636 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2021-12-15 22:00:02,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 22:00:02,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 22:00:02,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 22:00:02,931 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 22:00:02,932 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 22:00:02,933 INFO L432 ainManager$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 22:00:03,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fca53d5f/8efa253a7f3246379c0d5f67a591c043/FLAG4b34ee95c [2021-12-15 22:00:03,577 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 22:00:03,578 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-15 22:00:03,621 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fca53d5f/8efa253a7f3246379c0d5f67a591c043/FLAG4b34ee95c [2021-12-15 22:00:04,018 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fca53d5f/8efa253a7f3246379c0d5f67a591c043 [2021-12-15 22:00:04,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 22:00:04,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 22:00:04,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 22:00:04,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 22:00:04,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 22:00:04,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 10:00:04" (1/1) ... [2021-12-15 22:00:04,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20c17f40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:04, skipping insertion in model container [2021-12-15 22:00:04,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 10:00:04" (1/1) ... [2021-12-15 22:00:04,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 22:00:04,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 22:00:04,725 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 22:00:05,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 22:00:05,436 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 22:00:05,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 22:00:05,534 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 22:00:05,710 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 22:00:05,723 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 22:00:05,767 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 22:00:05,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 22:00:06,014 INFO L208 MainTranslator]: Completed translation [2021-12-15 22:00:06,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06 WrapperNode [2021-12-15 22:00:06,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 22:00:06,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 22:00:06,017 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 22:00:06,017 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 22:00:06,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,278 INFO L137 Inliner]: procedures = 261, calls = 2267, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4466 [2021-12-15 22:00:06,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 22:00:06,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 22:00:06,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 22:00:06,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 22:00:06,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 22:00:06,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 22:00:06,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 22:00:06,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 22:00:06,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 10:00:06" (1/1) ... [2021-12-15 22:00:06,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 22:00:06,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 22:00:06,581 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 22:00:06,602 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 22:00:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2021-12-15 22:00:06,614 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2021-12-15 22:00:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2021-12-15 22:00:06,615 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2021-12-15 22:00:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 22:00:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 22:00:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2021-12-15 22:00:06,615 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2021-12-15 22:00:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 22:00:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2021-12-15 22:00:06,615 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2021-12-15 22:00:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-15 22:00:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-15 22:00:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 22:00:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 22:00:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 22:00:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2021-12-15 22:00:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2021-12-15 22:00:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2021-12-15 22:00:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2021-12-15 22:00:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2021-12-15 22:00:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2021-12-15 22:00:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 22:00:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 22:00:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2021-12-15 22:00:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2021-12-15 22:00:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 22:00:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 22:00:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2021-12-15 22:00:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2021-12-15 22:00:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-15 22:00:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-15 22:00:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2021-12-15 22:00:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2021-12-15 22:00:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 22:00:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2021-12-15 22:00:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2021-12-15 22:00:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2021-12-15 22:00:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2021-12-15 22:00:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 22:00:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2021-12-15 22:00:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2021-12-15 22:00:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-15 22:00:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-15 22:00:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2021-12-15 22:00:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2021-12-15 22:00:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2021-12-15 22:00:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2021-12-15 22:00:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 22:00:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 22:00:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 22:00:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 22:00:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 22:00:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 22:00:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2021-12-15 22:00:06,620 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2021-12-15 22:00:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 22:00:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 22:00:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 22:00:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2021-12-15 22:00:06,620 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2021-12-15 22:00:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2021-12-15 22:00:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2021-12-15 22:00:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 22:00:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 22:00:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2021-12-15 22:00:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2021-12-15 22:00:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2021-12-15 22:00:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2021-12-15 22:00:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2021-12-15 22:00:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2021-12-15 22:00:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2021-12-15 22:00:06,622 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2021-12-15 22:00:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2021-12-15 22:00:06,622 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2021-12-15 22:00:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2021-12-15 22:00:06,622 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2021-12-15 22:00:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2021-12-15 22:00:06,622 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2021-12-15 22:00:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2021-12-15 22:00:06,622 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2021-12-15 22:00:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2021-12-15 22:00:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2021-12-15 22:00:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2021-12-15 22:00:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2021-12-15 22:00:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-15 22:00:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-15 22:00:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2021-12-15 22:00:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2021-12-15 22:00:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2021-12-15 22:00:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2021-12-15 22:00:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 22:00:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 22:00:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2021-12-15 22:00:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2021-12-15 22:00:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2021-12-15 22:00:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2021-12-15 22:00:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2021-12-15 22:00:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2021-12-15 22:00:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2021-12-15 22:00:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2021-12-15 22:00:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2021-12-15 22:00:06,625 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2021-12-15 22:00:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2021-12-15 22:00:06,625 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2021-12-15 22:00:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 22:00:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 22:00:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 22:00:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 22:00:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2021-12-15 22:00:06,625 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2021-12-15 22:00:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2021-12-15 22:00:06,626 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2021-12-15 22:00:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2021-12-15 22:00:06,626 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2021-12-15 22:00:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 22:00:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2021-12-15 22:00:06,626 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2021-12-15 22:00:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2021-12-15 22:00:06,626 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2021-12-15 22:00:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 22:00:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2021-12-15 22:00:06,627 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2021-12-15 22:00:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2021-12-15 22:00:06,627 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2021-12-15 22:00:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2021-12-15 22:00:06,627 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2021-12-15 22:00:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 22:00:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2021-12-15 22:00:06,627 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2021-12-15 22:00:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2021-12-15 22:00:06,627 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2021-12-15 22:00:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 22:00:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 22:00:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 22:00:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2021-12-15 22:00:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2021-12-15 22:00:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2021-12-15 22:00:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2021-12-15 22:00:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2021-12-15 22:00:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2021-12-15 22:00:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2021-12-15 22:00:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2021-12-15 22:00:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2021-12-15 22:00:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2021-12-15 22:00:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2021-12-15 22:00:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2021-12-15 22:00:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2021-12-15 22:00:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2021-12-15 22:00:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2021-12-15 22:00:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2021-12-15 22:00:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2021-12-15 22:00:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2021-12-15 22:00:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2021-12-15 22:00:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2021-12-15 22:00:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2021-12-15 22:00:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2021-12-15 22:00:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-15 22:00:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-15 22:00:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 22:00:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2021-12-15 22:00:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2021-12-15 22:00:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2021-12-15 22:00:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2021-12-15 22:00:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2021-12-15 22:00:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2021-12-15 22:00:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 22:00:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 22:00:07,297 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 22:00:07,299 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 22:00:07,360 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:07,392 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-12-15 22:00:07,392 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-12-15 22:00:10,024 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:10,034 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-15 22:00:10,034 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-15 22:00:10,301 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:10,348 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-15 22:00:10,349 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-15 22:00:10,513 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:10,666 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2021-12-15 22:00:10,666 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2021-12-15 22:00:15,227 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:15,423 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2021-12-15 22:00:15,423 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2021-12-15 22:00:17,435 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:17,530 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-15 22:00:17,530 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-15 22:00:19,667 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:19,687 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-15 22:00:19,688 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-15 22:00:19,688 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:19,883 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-12-15 22:00:19,883 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-12-15 22:00:20,695 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,696 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,697 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,698 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,698 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,699 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,707 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,708 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,712 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,713 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,714 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-15 22:00:20,721 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock.