./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 ae007674 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-dev-ae00767 [2021-12-27 21:56:21,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-27 21:56:21,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-27 21:56:21,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-27 21:56:21,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-27 21:56:21,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-27 21:56:21,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-27 21:56:21,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-27 21:56:21,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-27 21:56:21,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-27 21:56:21,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-27 21:56:21,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-27 21:56:21,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-27 21:56:21,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-27 21:56:21,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-27 21:56:21,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-27 21:56:21,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-27 21:56:21,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-27 21:56:21,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-27 21:56:21,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-27 21:56:21,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-27 21:56:21,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-27 21:56:21,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-27 21:56:21,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-27 21:56:21,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-27 21:56:21,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-27 21:56:21,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-27 21:56:21,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-27 21:56:21,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-27 21:56:21,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-27 21:56:21,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-27 21:56:21,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-27 21:56:21,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-27 21:56:21,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-27 21:56:21,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-27 21:56:21,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-27 21:56:21,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-27 21:56:21,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-27 21:56:21,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-27 21:56:21,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-27 21:56:21,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-27 21:56:21,562 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-27 21:56:21,595 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-27 21:56:21,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-27 21:56:21,597 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-27 21:56:21,597 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-27 21:56:21,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-27 21:56:21,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-27 21:56:21,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-27 21:56:21,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-27 21:56:21,599 INFO L138 SettingsManager]: * Use SBE=true [2021-12-27 21:56:21,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-27 21:56:21,600 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-27 21:56:21,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-27 21:56:21,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-27 21:56:21,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-27 21:56:21,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-27 21:56:21,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-27 21:56:21,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-27 21:56:21,601 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-27 21:56:21,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-27 21:56:21,601 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-27 21:56:21,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-27 21:56:21,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-27 21:56:21,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-27 21:56:21,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-27 21:56:21,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-27 21:56:21,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-27 21:56:21,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-27 21:56:21,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-27 21:56:21,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-27 21:56:21,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-27 21:56:21,603 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-27 21:56:21,603 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-27 21:56:21,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-27 21:56:21,604 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2021-12-27 21:56:21,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-27 21:56:21,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-27 21:56:21,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-27 21:56:21,886 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-27 21:56:21,887 INFO L275 PluginConnector]: CDTParser initialized [2021-12-27 21:56:21,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-27 21:56:21,936 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a54ddeb07/d9865759d5364c5fb44876f16a2860df/FLAGf45bb1d35 [2021-12-27 21:56:22,598 INFO L306 CDTParser]: Found 1 translation units. [2021-12-27 21:56:22,598 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-27 21:56:22,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a54ddeb07/d9865759d5364c5fb44876f16a2860df/FLAGf45bb1d35 [2021-12-27 21:56:22,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a54ddeb07/d9865759d5364c5fb44876f16a2860df [2021-12-27 21:56:22,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-27 21:56:22,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-27 21:56:22,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-27 21:56:22,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-27 21:56:22,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-27 21:56:22,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 09:56:22" (1/1) ... [2021-12-27 21:56:22,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43314069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:22, skipping insertion in model container [2021-12-27 21:56:22,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 09:56:22" (1/1) ... [2021-12-27 21:56:22,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-27 21:56:23,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-27 21:56:23,626 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] [2021-12-27 21:56:24,152 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-27 21:56:24,186 INFO L203 MainTranslator]: Completed pre-run [2021-12-27 21:56:24,244 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] [2021-12-27 21:56:24,440 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-27 21:56:24,491 INFO L208 MainTranslator]: Completed translation [2021-12-27 21:56:24,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24 WrapperNode [2021-12-27 21:56:24,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-27 21:56:24,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-27 21:56:24,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-27 21:56:24,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-27 21:56:24,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,698 INFO L137 Inliner]: procedures = 247, calls = 2267, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4574 [2021-12-27 21:56:24,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-27 21:56:24,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-27 21:56:24,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-27 21:56:24,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-27 21:56:24,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-27 21:56:24,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-27 21:56:24,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-27 21:56:24,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-27 21:56:24,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (1/1) ... [2021-12-27 21:56:24,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-27 21:56:24,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-27 21:56:24,948 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) [2021-12-27 21:56:24,950 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 [2021-12-27 21:56:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2021-12-27 21:56:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2021-12-27 21:56:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2021-12-27 21:56:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2021-12-27 21:56:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2021-12-27 21:56:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2021-12-27 21:56:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2021-12-27 21:56:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2021-12-27 21:56:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-27 21:56:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-27 21:56:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-27 21:56:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-27 21:56:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2021-12-27 21:56:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2021-12-27 21:56:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2021-12-27 21:56:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2021-12-27 21:56:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2021-12-27 21:56:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2021-12-27 21:56:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-27 21:56:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-27 21:56:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2021-12-27 21:56:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2021-12-27 21:56:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-27 21:56:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-27 21:56:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2021-12-27 21:56:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2021-12-27 21:56:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-27 21:56:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-27 21:56:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2021-12-27 21:56:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2021-12-27 21:56:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-27 21:56:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2021-12-27 21:56:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2021-12-27 21:56:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2021-12-27 21:56:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2021-12-27 21:56:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-27 21:56:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2021-12-27 21:56:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2021-12-27 21:56:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-27 21:56:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-27 21:56:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2021-12-27 21:56:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2021-12-27 21:56:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2021-12-27 21:56:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2021-12-27 21:56:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-27 21:56:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-27 21:56:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2021-12-27 21:56:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2021-12-27 21:56:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2021-12-27 21:56:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2021-12-27 21:56:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2021-12-27 21:56:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2021-12-27 21:56:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-27 21:56:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-27 21:56:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2021-12-27 21:56:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2021-12-27 21:56:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2021-12-27 21:56:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2021-12-27 21:56:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2021-12-27 21:56:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2021-12-27 21:56:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-27 21:56:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2021-12-27 21:56:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2021-12-27 21:56:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2021-12-27 21:56:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2021-12-27 21:56:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2021-12-27 21:56:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2021-12-27 21:56:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2021-12-27 21:56:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2021-12-27 21:56:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-27 21:56:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2021-12-27 21:56:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2021-12-27 21:56:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-27 21:56:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2021-12-27 21:56:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2021-12-27 21:56:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2021-12-27 21:56:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2021-12-27 21:56:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-27 21:56:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-27 21:56:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2021-12-27 21:56:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2021-12-27 21:56:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2021-12-27 21:56:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2021-12-27 21:56:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-27 21:56:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-27 21:56:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2021-12-27 21:56:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2021-12-27 21:56:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2021-12-27 21:56:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2021-12-27 21:56:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2021-12-27 21:56:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2021-12-27 21:56:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2021-12-27 21:56:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2021-12-27 21:56:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2021-12-27 21:56:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2021-12-27 21:56:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2021-12-27 21:56:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2021-12-27 21:56:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-27 21:56:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2021-12-27 21:56:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2021-12-27 21:56:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2021-12-27 21:56:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2021-12-27 21:56:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2021-12-27 21:56:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2021-12-27 21:56:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-27 21:56:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2021-12-27 21:56:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2021-12-27 21:56:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2021-12-27 21:56:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2021-12-27 21:56:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-27 21:56:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2021-12-27 21:56:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2021-12-27 21:56:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2021-12-27 21:56:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2021-12-27 21:56:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2021-12-27 21:56:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2021-12-27 21:56:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-27 21:56:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2021-12-27 21:56:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2021-12-27 21:56:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2021-12-27 21:56:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2021-12-27 21:56:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2021-12-27 21:56:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2021-12-27 21:56:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2021-12-27 21:56:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2021-12-27 21:56:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2021-12-27 21:56:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2021-12-27 21:56:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2021-12-27 21:56:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2021-12-27 21:56:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2021-12-27 21:56:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2021-12-27 21:56:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2021-12-27 21:56:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2021-12-27 21:56:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2021-12-27 21:56:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2021-12-27 21:56:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2021-12-27 21:56:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2021-12-27 21:56:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2021-12-27 21:56:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2021-12-27 21:56:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2021-12-27 21:56:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2021-12-27 21:56:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2021-12-27 21:56:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2021-12-27 21:56:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-27 21:56:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-27 21:56:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-27 21:56:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2021-12-27 21:56:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2021-12-27 21:56:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2021-12-27 21:56:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2021-12-27 21:56:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2021-12-27 21:56:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2021-12-27 21:56:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-27 21:56:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-27 21:56:25,713 INFO L234 CfgBuilder]: Building ICFG [2021-12-27 21:56:25,715 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-27 21:56:25,761 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:25,785 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-12-27 21:56:25,785 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-12-27 21:56:25,789 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:25,828 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2021-12-27 21:56:25,829 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2021-12-27 21:56:26,087 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,133 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2021-12-27 21:56:26,133 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2021-12-27 21:56:26,323 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,326 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-27 21:56:26,326 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-27 21:56:26,395 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,410 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-27 21:56:26,410 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-27 21:56:26,491 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,495 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-27 21:56:26,496 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-27 21:56:26,497 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,512 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-27 21:56:26,513 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-27 21:56:26,513 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,543 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-12-27 21:56:26,544 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-12-27 21:56:26,704 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,706 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,706 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,707 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,707 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,708 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,715 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,716 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,719 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,720 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,720 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:26,722 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:35,117 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume !false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##368: assume false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume !false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##406: assume false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##470: assume false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##471: assume !false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume !false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##515: assume !false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##514: assume false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume !false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2021-12-27 21:56:35,118 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2021-12-27 21:56:35,119 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2021-12-27 21:56:35,119 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2021-12-27 21:56:35,119 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2021-12-27 21:56:35,119 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##569: assume false; [2021-12-27 21:56:35,119 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##570: assume !false; [2021-12-27 21:56:35,119 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false; [2021-12-27 21:56:35,119 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false; [2021-12-27 21:56:35,184 INFO L275 CfgBuilder]: Performing block encoding [2021-12-27 21:56:35,210 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-27 21:56:35,210 INFO L299 CfgBuilder]: Removed 32 assume(true) statements. [2021-12-27 21:56:35,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 09:56:35 BoogieIcfgContainer [2021-12-27 21:56:35,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-27 21:56:35,218 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-27 21:56:35,218 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-27 21:56:35,221 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-27 21:56:35,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 09:56:22" (1/3) ... [2021-12-27 21:56:35,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ac12b14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 09:56:35, skipping insertion in model container [2021-12-27 21:56:35,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:24" (2/3) ... [2021-12-27 21:56:35,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ac12b14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 09:56:35, skipping insertion in model container [2021-12-27 21:56:35,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 09:56:35" (3/3) ... [2021-12-27 21:56:35,224 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2021-12-27 21:56:35,228 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-27 21:56:35,228 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-27 21:56:35,292 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-27 21:56:35,299 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 [2021-12-27 21:56:35,299 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-27 21:56:35,346 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) [2021-12-27 21:56:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-12-27 21:56:35,350 INFO L506 BasicCegarLoop]: Found error trace [2021-12-27 21:56:35,350 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-27 21:56:35,351 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-27 21:56:35,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-27 21:56:35,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1693018431, now seen corresponding path program 1 times [2021-12-27 21:56:35,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-27 21:56:35,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601488171] [2021-12-27 21:56:35,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-27 21:56:35,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-27 21:56:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-27 21:56:35,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-27 21:56:35,710 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-27 21:56:35,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601488171] [2021-12-27 21:56:35,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601488171] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-27 21:56:35,711 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-27 21:56:35,711 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-27 21:56:35,713 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129350048] [2021-12-27 21:56:35,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-27 21:56:35,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-27 21:56:35,716 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-27 21:56:35,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-27 21:56:35,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-27 21:56:35,742 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) [2021-12-27 21:56:35,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-27 21:56:35,947 INFO L93 Difference]: Finished difference Result 3313 states and 5202 transitions. [2021-12-27 21:56:35,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-27 21:56:35,949 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 [2021-12-27 21:56:35,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-27 21:56:35,970 INFO L225 Difference]: With dead ends: 3313 [2021-12-27 21:56:35,970 INFO L226 Difference]: Without dead ends: 1695 [2021-12-27 21:56:35,980 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 [2021-12-27 21:56:35,983 INFO L933 BasicCegarLoop]: 2534 mSDtfsCounter, 8 mSDsluCounter, 2480 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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 [2021-12-27 21:56:35,984 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] [2021-12-27 21:56:35,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1695 states. [2021-12-27 21:56:36,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1695 to 1695. [2021-12-27 21:56:36,092 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) [2021-12-27 21:56:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1695 states and 2526 transitions. [2021-12-27 21:56:36,101 INFO L78 Accepts]: Start accepts. Automaton has 1695 states and 2526 transitions. Word has length 13 [2021-12-27 21:56:36,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-27 21:56:36,102 INFO L470 AbstractCegarLoop]: Abstraction has 1695 states and 2526 transitions. [2021-12-27 21:56:36,102 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) [2021-12-27 21:56:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2526 transitions. [2021-12-27 21:56:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-12-27 21:56:36,103 INFO L506 BasicCegarLoop]: Found error trace [2021-12-27 21:56:36,103 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-27 21:56:36,103 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-27 21:56:36,103 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-27 21:56:36,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-27 21:56:36,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1483250578, now seen corresponding path program 1 times [2021-12-27 21:56:36,104 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-27 21:56:36,104 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783596643] [2021-12-27 21:56:36,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-27 21:56:36,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-27 21:56:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-27 21:56:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-27 21:56:36,189 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-27 21:56:36,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783596643] [2021-12-27 21:56:36,189 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783596643] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-27 21:56:36,189 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-27 21:56:36,189 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-27 21:56:36,189 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512342195] [2021-12-27 21:56:36,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-27 21:56:36,190 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-27 21:56:36,191 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-27 21:56:36,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-27 21:56:36,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-27 21:56:36,191 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) [2021-12-27 21:56:36,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-27 21:56:36,482 INFO L93 Difference]: Finished difference Result 4332 states and 6509 transitions. [2021-12-27 21:56:36,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-27 21:56:36,483 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 [2021-12-27 21:56:36,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-27 21:56:36,496 INFO L225 Difference]: With dead ends: 4332 [2021-12-27 21:56:36,496 INFO L226 Difference]: Without dead ends: 3194 [2021-12-27 21:56:36,500 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-27 21:56:36,501 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, 0.1s IncrementalHoareTripleChecker+Time [2021-12-27 21:56:36,501 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2414 Valid, 6711 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 114 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-27 21:56:36,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3194 states. [2021-12-27 21:56:36,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3194 to 3174. [2021-12-27 21:56:36,617 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) [2021-12-27 21:56:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 3174 states and 4767 transitions. [2021-12-27 21:56:36,635 INFO L78 Accepts]: Start accepts. Automaton has 3174 states and 4767 transitions. Word has length 18 [2021-12-27 21:56:36,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-27 21:56:36,635 INFO L470 AbstractCegarLoop]: Abstraction has 3174 states and 4767 transitions. [2021-12-27 21:56:36,636 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) [2021-12-27 21:56:36,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 4767 transitions. [2021-12-27 21:56:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-12-27 21:56:36,638 INFO L506 BasicCegarLoop]: Found error trace [2021-12-27 21:56:36,638 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] [2021-12-27 21:56:36,638 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-27 21:56:36,638 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-27 21:56:36,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-27 21:56:36,639 INFO L85 PathProgramCache]: Analyzing trace with hash -1771579625, now seen corresponding path program 1 times [2021-12-27 21:56:36,639 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-27 21:56:36,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709652381] [2021-12-27 21:56:36,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-27 21:56:36,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-27 21:56:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-27 21:56:36,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-27 21:56:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-27 21:56:36,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-27 21:56:36,742 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-27 21:56:36,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709652381] [2021-12-27 21:56:36,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709652381] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-27 21:56:36,742 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-27 21:56:36,743 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-27 21:56:36,743 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981208436] [2021-12-27 21:56:36,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-27 21:56:36,743 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-27 21:56:36,743 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-27 21:56:36,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-27 21:56:36,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-27 21:56:36,744 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) [2021-12-27 21:56:41,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-27 21:56:41,010 INFO L93 Difference]: Finished difference Result 3922 states and 5860 transitions. [2021-12-27 21:56:41,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-27 21:56:41,010 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 [2021-12-27 21:56:41,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-27 21:56:41,057 INFO L225 Difference]: With dead ends: 3922 [2021-12-27 21:56:41,057 INFO L226 Difference]: Without dead ends: 3912 [2021-12-27 21:56:41,061 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 [2021-12-27 21:56:41,063 INFO L933 BasicCegarLoop]: 2558 mSDtfsCounter, 5552 mSDsluCounter, 2630 mSDsCounter, 0 mSdLazyCounter, 4051 mSolverCounterSat, 3342 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s 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, 4.0s IncrementalHoareTripleChecker+Time [2021-12-27 21:56:41,064 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5683 Valid, 5188 Invalid, 7393 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3342 Valid, 4051 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2021-12-27 21:56:41,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3912 states. [2021-12-27 21:56:41,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3912 to 3875. [2021-12-27 21:56:41,246 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) [2021-12-27 21:56:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 3875 states and 5799 transitions. [2021-12-27 21:56:41,325 INFO L78 Accepts]: Start accepts. Automaton has 3875 states and 5799 transitions. Word has length 30 [2021-12-27 21:56:41,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-27 21:56:41,325 INFO L470 AbstractCegarLoop]: Abstraction has 3875 states and 5799 transitions. [2021-12-27 21:56:41,325 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) [2021-12-27 21:56:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3875 states and 5799 transitions. [2021-12-27 21:56:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-12-27 21:56:41,327 INFO L506 BasicCegarLoop]: Found error trace [2021-12-27 21:56:41,327 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] [2021-12-27 21:56:41,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-27 21:56:41,327 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-27 21:56:41,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-27 21:56:41,327 INFO L85 PathProgramCache]: Analyzing trace with hash 470579461, now seen corresponding path program 1 times [2021-12-27 21:56:41,327 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-27 21:56:41,327 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218228217] [2021-12-27 21:56:41,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-27 21:56:41,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-27 21:56:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-27 21:56:41,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-27 21:56:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-27 21:56:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-27 21:56:41,424 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-27 21:56:41,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218228217] [2021-12-27 21:56:41,424 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1218228217] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-27 21:56:41,424 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-27 21:56:41,424 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-27 21:56:41,424 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180354349] [2021-12-27 21:56:41,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-27 21:56:41,425 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-27 21:56:41,425 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-27 21:56:41,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-27 21:56:41,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-27 21:56:41,426 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) [2021-12-27 21:56:45,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-27 21:56:45,643 INFO L93 Difference]: Finished difference Result 3913 states and 5845 transitions. [2021-12-27 21:56:45,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-27 21:56:45,644 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 [2021-12-27 21:56:45,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-27 21:56:45,683 INFO L225 Difference]: With dead ends: 3913 [2021-12-27 21:56:45,683 INFO L226 Difference]: Without dead ends: 3906 [2021-12-27 21:56:45,687 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 [2021-12-27 21:56:45,692 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, 3.9s IncrementalHoareTripleChecker+Time [2021-12-27 21:56:45,692 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5672 Valid, 5183 Invalid, 7384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3338 Valid, 4046 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2021-12-27 21:56:45,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3906 states. [2021-12-27 21:56:45,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3906 to 3875. [2021-12-27 21:56:45,838 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) [2021-12-27 21:56:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 3875 states and 5798 transitions. [2021-12-27 21:56:45,851 INFO L78 Accepts]: Start accepts. Automaton has 3875 states and 5798 transitions. Word has length 31 [2021-12-27 21:56:45,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-27 21:56:45,852 INFO L470 AbstractCegarLoop]: Abstraction has 3875 states and 5798 transitions. [2021-12-27 21:56:45,852 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) [2021-12-27 21:56:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 3875 states and 5798 transitions. [2021-12-27 21:56:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-12-27 21:56:45,855 INFO L506 BasicCegarLoop]: Found error trace [2021-12-27 21:56:45,855 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] [2021-12-27 21:56:45,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-27 21:56:45,855 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-27 21:56:45,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-27 21:56:45,856 INFO L85 PathProgramCache]: Analyzing trace with hash 1427038734, now seen corresponding path program 1 times [2021-12-27 21:56:45,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-27 21:56:45,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491856411] [2021-12-27 21:56:45,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-27 21:56:45,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-27 21:56:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-27 21:56:45,923 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-27 21:56:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-27 21:56:46,019 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-27 21:56:46,019 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-27 21:56:46,020 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-27 21:56:46,022 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-27 21:56:46,025 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2021-12-27 21:56:46,027 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-27 21:56:46,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 09:56:46 BoogieIcfgContainer [2021-12-27 21:56:46,121 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-27 21:56:46,122 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-27 21:56:46,122 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-27 21:56:46,122 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-27 21:56:46,123 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 09:56:35" (3/4) ... [2021-12-27 21:56:46,125 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-27 21:56:46,125 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-27 21:56:46,125 INFO L158 Benchmark]: Toolchain (without parser) took 23162.30ms. Allocated memory was 77.6MB in the beginning and 627.0MB in the end (delta: 549.5MB). Free memory was 52.9MB in the beginning and 273.2MB in the end (delta: -220.3MB). Peak memory consumption was 330.9MB. Max. memory is 16.1GB. [2021-12-27 21:56:46,126 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 33.8MB in the beginning and 33.8MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-27 21:56:46,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1527.06ms. Allocated memory was 77.6MB in the beginning and 109.1MB in the end (delta: 31.5MB). Free memory was 52.9MB in the beginning and 48.1MB in the end (delta: 4.8MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2021-12-27 21:56:46,126 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.36ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 48.1MB in the beginning and 110.9MB in the end (delta: -62.7MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2021-12-27 21:56:46,126 INFO L158 Benchmark]: Boogie Preprocessor took 209.13ms. Allocated memory is still 178.3MB. Free memory was 110.9MB in the beginning and 102.8MB in the end (delta: 8.0MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2021-12-27 21:56:46,126 INFO L158 Benchmark]: RCFGBuilder took 10306.95ms. Allocated memory was 178.3MB in the beginning and 522.2MB in the end (delta: 343.9MB). Free memory was 102.8MB in the beginning and 375.3MB in the end (delta: -272.5MB). Peak memory consumption was 206.6MB. Max. memory is 16.1GB. [2021-12-27 21:56:46,127 INFO L158 Benchmark]: TraceAbstraction took 10903.57ms. Allocated memory was 522.2MB in the beginning and 627.0MB in the end (delta: 104.9MB). Free memory was 375.3MB in the beginning and 274.3MB in the end (delta: 101.0MB). Peak memory consumption was 204.9MB. Max. memory is 16.1GB. [2021-12-27 21:56:46,127 INFO L158 Benchmark]: Witness Printer took 3.07ms. Allocated memory is still 627.0MB. Free memory was 274.3MB in the beginning and 273.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-27 21:56:46,128 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 33.8MB in the beginning and 33.8MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1527.06ms. Allocated memory was 77.6MB in the beginning and 109.1MB in the end (delta: 31.5MB). Free memory was 52.9MB in the beginning and 48.1MB in the end (delta: 4.8MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.36ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 48.1MB in the beginning and 110.9MB in the end (delta: -62.7MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.13ms. Allocated memory is still 178.3MB. Free memory was 110.9MB in the beginning and 102.8MB in the end (delta: 8.0MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10306.95ms. Allocated memory was 178.3MB in the beginning and 522.2MB in the end (delta: 343.9MB). Free memory was 102.8MB in the beginning and 375.3MB in the end (delta: -272.5MB). Peak memory consumption was 206.6MB. Max. memory is 16.1GB. * TraceAbstraction took 10903.57ms. Allocated memory was 522.2MB in the beginning and 627.0MB in the end (delta: 104.9MB). Free memory was 375.3MB in the beginning and 274.3MB in the end (delta: 101.0MB). Peak memory consumption was 204.9MB. Max. memory is 16.1GB. * Witness Printer took 3.07ms. Allocated memory is still 627.0MB. Free memory was 274.3MB in the beginning and 273.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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=2166343333, GUID_PARCLASS_DEVICE=63272, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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=63272, GUID_PARCLASS_DEVICE=4560, 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=-1073741637, NP=1, pended=0, PhysicalZero={38:0}, pirp={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={2549575413:-7}, extension->DeviceStateFlags=2549575418, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, Irp={43:0}, Irp={43:0}, 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={43:0}, 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={2549575413:-7}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, Irp={43:0}, Irp={43:0}, 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={43:0}, 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=2166343333, GUID_PARCLASS_DEVICE=4560, 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={43:0}, 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=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, Irp={43:0}, Irp={43:0}, 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={43:0}, 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={2549575413:-7}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, Irp={43:0}, Irp={43:0}, 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={43:0}, 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={2549575413:-7}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, Irp={43:0}, Irp={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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={45:0}, 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={43:0}, 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={43:0}, 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=2166343333, GUID_PARCLASS_DEVICE=4560, 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={43:0}, 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=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={43:0}, 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: 10.7s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 9.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13777 SdHoareTripleChecker+Valid, 8.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13515 mSDsluCounter, 22096 SdHoareTripleChecker+Invalid, 6.7s 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, 16 SyntacticMatches, 0 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: 0.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 88 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s 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 [2021-12-27 21:56:46,174 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-27 21:56:47,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-27 21:56:47,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-27 21:56:47,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-27 21:56:47,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-27 21:56:47,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-27 21:56:47,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-27 21:56:47,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-27 21:56:47,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-27 21:56:47,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-27 21:56:47,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-27 21:56:47,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-27 21:56:47,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-27 21:56:47,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-27 21:56:47,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-27 21:56:47,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-27 21:56:47,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-27 21:56:47,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-27 21:56:47,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-27 21:56:47,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-27 21:56:47,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-27 21:56:47,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-27 21:56:47,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-27 21:56:47,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-27 21:56:47,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-27 21:56:47,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-27 21:56:47,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-27 21:56:47,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-27 21:56:47,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-27 21:56:47,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-27 21:56:47,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-27 21:56:47,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-27 21:56:47,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-27 21:56:47,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-27 21:56:47,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-27 21:56:47,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-27 21:56:47,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-27 21:56:47,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-27 21:56:47,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-27 21:56:47,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-27 21:56:47,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-27 21:56:47,958 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-12-27 21:56:47,980 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-27 21:56:47,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-27 21:56:47,982 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-27 21:56:47,982 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-27 21:56:47,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-27 21:56:47,983 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-27 21:56:47,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-27 21:56:47,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-27 21:56:47,984 INFO L138 SettingsManager]: * Use SBE=true [2021-12-27 21:56:47,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-27 21:56:47,985 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-27 21:56:47,985 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-27 21:56:47,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-27 21:56:47,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-27 21:56:47,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-27 21:56:47,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-27 21:56:47,986 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-27 21:56:47,986 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-27 21:56:47,986 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-27 21:56:47,986 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-27 21:56:47,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-27 21:56:47,987 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-27 21:56:47,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-27 21:56:47,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-27 21:56:47,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-27 21:56:47,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-27 21:56:47,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-27 21:56:47,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-27 21:56:47,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-27 21:56:47,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-27 21:56:47,988 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-27 21:56:47,988 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-27 21:56:47,988 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-27 21:56:47,989 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-27 21:56:47,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-27 21:56:47,989 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-27 21:56:47,989 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2021-12-27 21:56:48,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-27 21:56:48,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-27 21:56:48,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-27 21:56:48,278 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-27 21:56:48,278 INFO L275 PluginConnector]: CDTParser initialized [2021-12-27 21:56:48,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-27 21:56:48,329 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfa05e88f/e152ec6dd0654956b4fd1e359faae2e7/FLAG1c813533e [2021-12-27 21:56:48,957 INFO L306 CDTParser]: Found 1 translation units. [2021-12-27 21:56:48,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-27 21:56:48,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfa05e88f/e152ec6dd0654956b4fd1e359faae2e7/FLAG1c813533e [2021-12-27 21:56:49,111 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfa05e88f/e152ec6dd0654956b4fd1e359faae2e7 [2021-12-27 21:56:49,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-27 21:56:49,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-27 21:56:49,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-27 21:56:49,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-27 21:56:49,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-27 21:56:49,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 09:56:49" (1/1) ... [2021-12-27 21:56:49,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3d64ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:49, skipping insertion in model container [2021-12-27 21:56:49,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 09:56:49" (1/1) ... [2021-12-27 21:56:49,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-27 21:56:49,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-27 21:56:49,753 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] [2021-12-27 21:56:50,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-27 21:56:50,362 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-27 21:56:50,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-27 21:56:50,447 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] [2021-12-27 21:56:50,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-27 21:56:50,618 INFO L203 MainTranslator]: Completed pre-run [2021-12-27 21:56:50,654 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] [2021-12-27 21:56:50,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-27 21:56:50,892 INFO L208 MainTranslator]: Completed translation [2021-12-27 21:56:50,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50 WrapperNode [2021-12-27 21:56:50,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-27 21:56:50,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-27 21:56:50,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-27 21:56:50,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-27 21:56:50,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:50,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:51,096 INFO L137 Inliner]: procedures = 261, calls = 2267, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4466 [2021-12-27 21:56:51,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-27 21:56:51,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-27 21:56:51,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-27 21:56:51,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-27 21:56:51,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:51,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:51,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:51,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:51,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:51,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:51,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:51,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-27 21:56:51,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-27 21:56:51,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-27 21:56:51,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-27 21:56:51,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 09:56:50" (1/1) ... [2021-12-27 21:56:51,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-27 21:56:51,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-27 21:56:51,449 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) [2021-12-27 21:56:51,456 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 [2021-12-27 21:56:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2021-12-27 21:56:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2021-12-27 21:56:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2021-12-27 21:56:51,482 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2021-12-27 21:56:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-27 21:56:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-27 21:56:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2021-12-27 21:56:51,483 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2021-12-27 21:56:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-27 21:56:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2021-12-27 21:56:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2021-12-27 21:56:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-27 21:56:51,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-27 21:56:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-27 21:56:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-27 21:56:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-27 21:56:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2021-12-27 21:56:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2021-12-27 21:56:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2021-12-27 21:56:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2021-12-27 21:56:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2021-12-27 21:56:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2021-12-27 21:56:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-27 21:56:51,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-27 21:56:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2021-12-27 21:56:51,486 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2021-12-27 21:56:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-27 21:56:51,486 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-27 21:56:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2021-12-27 21:56:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2021-12-27 21:56:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-27 21:56:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-27 21:56:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2021-12-27 21:56:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2021-12-27 21:56:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-27 21:56:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2021-12-27 21:56:51,487 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2021-12-27 21:56:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2021-12-27 21:56:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2021-12-27 21:56:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-27 21:56:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2021-12-27 21:56:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2021-12-27 21:56:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-27 21:56:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-27 21:56:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2021-12-27 21:56:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2021-12-27 21:56:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2021-12-27 21:56:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2021-12-27 21:56:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-27 21:56:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-27 21:56:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-27 21:56:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-27 21:56:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-27 21:56:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-27 21:56:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2021-12-27 21:56:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2021-12-27 21:56:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-27 21:56:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-27 21:56:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-27 21:56:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2021-12-27 21:56:51,493 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2021-12-27 21:56:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2021-12-27 21:56:51,493 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2021-12-27 21:56:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-27 21:56:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-27 21:56:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2021-12-27 21:56:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2021-12-27 21:56:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2021-12-27 21:56:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2021-12-27 21:56:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2021-12-27 21:56:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2021-12-27 21:56:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2021-12-27 21:56:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2021-12-27 21:56:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2021-12-27 21:56:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2021-12-27 21:56:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2021-12-27 21:56:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2021-12-27 21:56:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2021-12-27 21:56:51,496 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2021-12-27 21:56:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2021-12-27 21:56:51,496 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2021-12-27 21:56:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2021-12-27 21:56:51,496 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2021-12-27 21:56:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2021-12-27 21:56:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2021-12-27 21:56:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-27 21:56:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-27 21:56:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2021-12-27 21:56:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2021-12-27 21:56:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2021-12-27 21:56:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2021-12-27 21:56:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-27 21:56:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-27 21:56:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2021-12-27 21:56:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2021-12-27 21:56:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2021-12-27 21:56:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2021-12-27 21:56:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2021-12-27 21:56:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2021-12-27 21:56:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2021-12-27 21:56:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2021-12-27 21:56:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2021-12-27 21:56:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2021-12-27 21:56:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2021-12-27 21:56:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2021-12-27 21:56:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-27 21:56:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-27 21:56:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-27 21:56:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-27 21:56:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2021-12-27 21:56:51,502 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2021-12-27 21:56:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2021-12-27 21:56:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2021-12-27 21:56:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2021-12-27 21:56:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2021-12-27 21:56:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-27 21:56:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2021-12-27 21:56:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2021-12-27 21:56:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2021-12-27 21:56:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2021-12-27 21:56:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-27 21:56:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2021-12-27 21:56:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2021-12-27 21:56:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2021-12-27 21:56:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2021-12-27 21:56:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2021-12-27 21:56:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2021-12-27 21:56:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-27 21:56:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2021-12-27 21:56:51,505 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2021-12-27 21:56:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2021-12-27 21:56:51,505 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2021-12-27 21:56:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-27 21:56:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-27 21:56:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-27 21:56:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2021-12-27 21:56:51,505 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2021-12-27 21:56:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2021-12-27 21:56:51,506 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2021-12-27 21:56:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2021-12-27 21:56:51,506 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2021-12-27 21:56:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2021-12-27 21:56:51,506 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2021-12-27 21:56:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2021-12-27 21:56:51,506 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2021-12-27 21:56:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2021-12-27 21:56:51,507 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2021-12-27 21:56:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2021-12-27 21:56:51,507 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2021-12-27 21:56:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2021-12-27 21:56:51,507 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2021-12-27 21:56:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2021-12-27 21:56:51,507 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2021-12-27 21:56:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2021-12-27 21:56:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2021-12-27 21:56:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2021-12-27 21:56:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2021-12-27 21:56:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-27 21:56:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-27 21:56:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-27 21:56:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2021-12-27 21:56:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2021-12-27 21:56:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2021-12-27 21:56:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2021-12-27 21:56:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2021-12-27 21:56:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2021-12-27 21:56:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-27 21:56:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-27 21:56:52,173 INFO L234 CfgBuilder]: Building ICFG [2021-12-27 21:56:52,175 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-27 21:56:52,231 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:52,264 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-12-27 21:56:52,265 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-12-27 21:56:54,870 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:54,875 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-27 21:56:54,875 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-27 21:56:55,113 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:55,140 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-27 21:56:55,140 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-27 21:56:55,273 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:55,392 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2021-12-27 21:56:55,392 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2021-12-27 21:56:59,764 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:56:59,902 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2021-12-27 21:56:59,902 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2021-12-27 21:57:01,553 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:01,629 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-27 21:57:01,629 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-27 21:57:03,754 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:03,772 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-27 21:57:03,772 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-27 21:57:03,772 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:03,923 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-12-27 21:57:03,923 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-12-27 21:57:04,554 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,555 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,556 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,557 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,557 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,558 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,567 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,568 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,572 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,573 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,573 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-27 21:57:04,575 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock.