./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 e19ca921 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-e19ca92 [2021-12-22 08:35:33,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 08:35:33,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 08:35:33,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 08:35:33,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 08:35:33,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 08:35:33,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 08:35:33,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 08:35:33,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 08:35:33,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 08:35:33,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 08:35:33,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 08:35:33,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 08:35:33,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 08:35:33,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 08:35:33,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 08:35:33,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 08:35:33,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 08:35:33,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 08:35:33,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 08:35:33,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 08:35:33,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 08:35:33,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 08:35:33,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 08:35:33,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 08:35:33,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 08:35:33,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 08:35:33,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 08:35:33,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 08:35:33,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 08:35:33,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 08:35:33,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 08:35:33,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 08:35:33,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 08:35:33,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 08:35:33,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 08:35:33,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 08:35:33,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 08:35:33,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 08:35:33,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 08:35:33,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 08:35:33,235 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-22 08:35:33,259 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 08:35:33,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 08:35:33,263 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 08:35:33,263 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 08:35:33,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 08:35:33,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 08:35:33,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 08:35:33,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 08:35:33,265 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 08:35:33,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 08:35:33,265 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-22 08:35:33,266 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 08:35:33,266 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-22 08:35:33,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 08:35:33,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 08:35:33,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 08:35:33,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 08:35:33,266 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-22 08:35:33,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 08:35:33,267 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 08:35:33,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 08:35:33,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 08:35:33,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 08:35:33,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 08:35:33,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 08:35:33,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 08:35:33,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 08:35:33,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 08:35:33,268 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 08:35:33,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 08:35:33,268 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 08:35:33,268 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 08:35:33,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 08:35:33,269 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 08:35:33,269 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2021-12-22 08:35:33,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 08:35:33,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 08:35:33,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 08:35:33,441 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 08:35:33,442 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 08:35:33,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-22 08:35:33,481 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fba7441e/ca4564a08e844239941db2bdce77d5b8/FLAG3ed0331a1 [2021-12-22 08:35:34,076 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 08:35:34,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-22 08:35:34,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fba7441e/ca4564a08e844239941db2bdce77d5b8/FLAG3ed0331a1 [2021-12-22 08:35:34,227 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fba7441e/ca4564a08e844239941db2bdce77d5b8 [2021-12-22 08:35:34,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 08:35:34,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 08:35:34,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 08:35:34,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 08:35:34,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 08:35:34,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 08:35:34" (1/1) ... [2021-12-22 08:35:34,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620c31af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:34, skipping insertion in model container [2021-12-22 08:35:34,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 08:35:34" (1/1) ... [2021-12-22 08:35:34,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 08:35:34,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 08:35:34,906 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] [2021-12-22 08:35:35,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 08:35:35,384 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 08:35:35,417 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] [2021-12-22 08:35:35,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 08:35:35,602 INFO L208 MainTranslator]: Completed translation [2021-12-22 08:35:35,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35 WrapperNode [2021-12-22 08:35:35,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 08:35:35,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 08:35:35,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 08:35:35,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 08:35:35,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:35,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:35,818 INFO L137 Inliner]: procedures = 247, calls = 2267, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4574 [2021-12-22 08:35:35,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 08:35:35,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 08:35:35,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 08:35:35,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 08:35:35,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:35,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:35,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:35,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:35,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:35,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:35,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:36,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 08:35:36,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 08:35:36,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 08:35:36,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 08:35:36,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (1/1) ... [2021-12-22 08:35:36,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 08:35:36,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 08:35:36,081 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) [2021-12-22 08:35:36,153 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 [2021-12-22 08:35:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2021-12-22 08:35:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2021-12-22 08:35:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2021-12-22 08:35:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2021-12-22 08:35:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2021-12-22 08:35:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2021-12-22 08:35:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2021-12-22 08:35:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2021-12-22 08:35:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-22 08:35:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-22 08:35:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 08:35:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 08:35:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2021-12-22 08:35:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2021-12-22 08:35:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2021-12-22 08:35:36,226 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2021-12-22 08:35:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2021-12-22 08:35:36,226 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2021-12-22 08:35:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 08:35:36,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 08:35:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2021-12-22 08:35:36,226 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2021-12-22 08:35:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 08:35:36,226 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 08:35:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2021-12-22 08:35:36,227 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2021-12-22 08:35:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-22 08:35:36,227 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-22 08:35:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2021-12-22 08:35:36,227 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2021-12-22 08:35:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 08:35:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2021-12-22 08:35:36,227 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2021-12-22 08:35:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2021-12-22 08:35:36,227 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2021-12-22 08:35:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 08:35:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2021-12-22 08:35:36,227 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2021-12-22 08:35:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-22 08:35:36,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-22 08:35:36,228 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2021-12-22 08:35:36,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2021-12-22 08:35:36,228 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2021-12-22 08:35:36,228 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2021-12-22 08:35:36,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 08:35:36,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 08:35:36,228 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2021-12-22 08:35:36,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2021-12-22 08:35:36,228 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2021-12-22 08:35:36,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2021-12-22 08:35:36,228 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2021-12-22 08:35:36,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2021-12-22 08:35:36,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-22 08:35:36,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-22 08:35:36,229 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2021-12-22 08:35:36,229 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2021-12-22 08:35:36,229 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2021-12-22 08:35:36,229 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2021-12-22 08:35:36,229 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2021-12-22 08:35:36,229 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2021-12-22 08:35:36,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 08:35:36,229 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2021-12-22 08:35:36,229 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2021-12-22 08:35:36,229 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2021-12-22 08:35:36,229 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2021-12-22 08:35:36,229 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2021-12-22 08:35:36,229 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2021-12-22 08:35:36,229 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2021-12-22 08:35:36,229 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2021-12-22 08:35:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 08:35:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2021-12-22 08:35:36,230 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2021-12-22 08:35:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 08:35:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2021-12-22 08:35:36,230 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2021-12-22 08:35:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2021-12-22 08:35:36,230 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2021-12-22 08:35:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-22 08:35:36,230 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-22 08:35:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2021-12-22 08:35:36,230 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2021-12-22 08:35:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2021-12-22 08:35:36,230 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2021-12-22 08:35:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 08:35:36,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 08:35:36,231 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2021-12-22 08:35:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2021-12-22 08:35:36,231 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2021-12-22 08:35:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2021-12-22 08:35:36,231 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2021-12-22 08:35:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2021-12-22 08:35:36,231 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2021-12-22 08:35:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2021-12-22 08:35:36,231 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2021-12-22 08:35:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2021-12-22 08:35:36,231 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2021-12-22 08:35:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2021-12-22 08:35:36,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 08:35:36,231 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2021-12-22 08:35:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2021-12-22 08:35:36,232 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2021-12-22 08:35:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2021-12-22 08:35:36,232 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2021-12-22 08:35:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2021-12-22 08:35:36,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 08:35:36,232 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2021-12-22 08:35:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2021-12-22 08:35:36,232 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2021-12-22 08:35:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2021-12-22 08:35:36,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 08:35:36,232 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2021-12-22 08:35:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2021-12-22 08:35:36,232 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2021-12-22 08:35:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2021-12-22 08:35:36,232 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2021-12-22 08:35:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2021-12-22 08:35:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 08:35:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2021-12-22 08:35:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2021-12-22 08:35:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2021-12-22 08:35:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2021-12-22 08:35:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2021-12-22 08:35:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2021-12-22 08:35:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2021-12-22 08:35:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2021-12-22 08:35:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2021-12-22 08:35:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2021-12-22 08:35:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2021-12-22 08:35:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2021-12-22 08:35:36,233 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2021-12-22 08:35:36,234 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2021-12-22 08:35:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2021-12-22 08:35:36,234 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2021-12-22 08:35:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2021-12-22 08:35:36,234 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2021-12-22 08:35:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2021-12-22 08:35:36,234 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2021-12-22 08:35:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2021-12-22 08:35:36,234 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2021-12-22 08:35:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2021-12-22 08:35:36,234 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2021-12-22 08:35:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2021-12-22 08:35:36,234 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2021-12-22 08:35:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-22 08:35:36,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-22 08:35:36,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 08:35:36,235 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2021-12-22 08:35:36,235 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2021-12-22 08:35:36,235 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2021-12-22 08:35:36,235 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2021-12-22 08:35:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2021-12-22 08:35:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2021-12-22 08:35:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 08:35:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 08:35:36,796 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 08:35:36,798 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 08:35:36,844 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:36,878 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-12-22 08:35:36,878 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-12-22 08:35:36,882 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:36,920 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2021-12-22 08:35:36,920 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2021-12-22 08:35:37,171 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,226 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2021-12-22 08:35:37,226 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2021-12-22 08:35:37,485 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,488 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-22 08:35:37,488 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-22 08:35:37,556 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,572 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-22 08:35:37,572 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-22 08:35:37,643 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,647 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-22 08:35:37,647 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-22 08:35:37,648 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,666 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-22 08:35:37,666 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-22 08:35:37,666 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,694 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-12-22 08:35:37,695 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-12-22 08:35:37,834 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,835 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,836 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,837 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,837 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,840 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,874 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,875 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,877 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,879 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,879 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:37,880 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:35:45,229 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume !false; [2021-12-22 08:35:45,229 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##368: assume false; [2021-12-22 08:35:45,229 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume !false; [2021-12-22 08:35:45,229 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##406: assume false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##470: assume false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##471: assume !false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume !false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##515: assume !false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##514: assume false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume !false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2021-12-22 08:35:45,230 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2021-12-22 08:35:45,231 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##569: assume false; [2021-12-22 08:35:45,231 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##570: assume !false; [2021-12-22 08:35:45,231 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false; [2021-12-22 08:35:45,231 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false; [2021-12-22 08:35:45,268 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 08:35:45,279 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 08:35:45,279 INFO L299 CfgBuilder]: Removed 32 assume(true) statements. [2021-12-22 08:35:45,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 08:35:45 BoogieIcfgContainer [2021-12-22 08:35:45,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 08:35:45,283 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 08:35:45,283 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 08:35:45,285 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 08:35:45,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 08:35:34" (1/3) ... [2021-12-22 08:35:45,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225045e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 08:35:45, skipping insertion in model container [2021-12-22 08:35:45,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:35" (2/3) ... [2021-12-22 08:35:45,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225045e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 08:35:45, skipping insertion in model container [2021-12-22 08:35:45,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 08:35:45" (3/3) ... [2021-12-22 08:35:45,289 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2021-12-22 08:35:45,292 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 08:35:45,293 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 08:35:45,335 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 08:35:45,344 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 [2021-12-22 08:35:45,344 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 08:35:45,385 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) [2021-12-22 08:35:45,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-12-22 08:35:45,389 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 08:35:45,389 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 08:35:45,390 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 08:35:45,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 08:35:45,394 INFO L85 PathProgramCache]: Analyzing trace with hash -1693018431, now seen corresponding path program 1 times [2021-12-22 08:35:45,400 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 08:35:45,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757929232] [2021-12-22 08:35:45,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 08:35:45,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 08:35:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 08:35:45,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 08:35:45,669 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 08:35:45,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757929232] [2021-12-22 08:35:45,671 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757929232] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 08:35:45,671 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 08:35:45,671 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-22 08:35:45,677 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106290713] [2021-12-22 08:35:45,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 08:35:45,680 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-22 08:35:45,681 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 08:35:45,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-22 08:35:45,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-22 08:35:45,709 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) [2021-12-22 08:35:45,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 08:35:45,930 INFO L93 Difference]: Finished difference Result 3313 states and 5202 transitions. [2021-12-22 08:35:45,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-22 08:35:45,933 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 [2021-12-22 08:35:45,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 08:35:45,950 INFO L225 Difference]: With dead ends: 3313 [2021-12-22 08:35:45,950 INFO L226 Difference]: Without dead ends: 1695 [2021-12-22 08:35:45,961 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 [2021-12-22 08:35:45,963 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 [2021-12-22 08:35:45,964 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] [2021-12-22 08:35:45,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1695 states. [2021-12-22 08:35:46,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1695 to 1695. [2021-12-22 08:35:46,131 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) [2021-12-22 08:35:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1695 states and 2526 transitions. [2021-12-22 08:35:46,142 INFO L78 Accepts]: Start accepts. Automaton has 1695 states and 2526 transitions. Word has length 13 [2021-12-22 08:35:46,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 08:35:46,142 INFO L470 AbstractCegarLoop]: Abstraction has 1695 states and 2526 transitions. [2021-12-22 08:35:46,142 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) [2021-12-22 08:35:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2526 transitions. [2021-12-22 08:35:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-12-22 08:35:46,143 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 08:35:46,143 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 08:35:46,144 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-22 08:35:46,144 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 08:35:46,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 08:35:46,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1483250578, now seen corresponding path program 1 times [2021-12-22 08:35:46,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 08:35:46,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444788716] [2021-12-22 08:35:46,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 08:35:46,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 08:35:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 08:35:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 08:35:46,237 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 08:35:46,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444788716] [2021-12-22 08:35:46,237 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444788716] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 08:35:46,238 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 08:35:46,238 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-22 08:35:46,238 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464943921] [2021-12-22 08:35:46,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 08:35:46,239 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-22 08:35:46,239 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 08:35:46,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-22 08:35:46,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-22 08:35:46,240 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) [2021-12-22 08:35:46,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 08:35:46,460 INFO L93 Difference]: Finished difference Result 4332 states and 6509 transitions. [2021-12-22 08:35:46,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-22 08:35:46,461 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 [2021-12-22 08:35:46,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 08:35:46,478 INFO L225 Difference]: With dead ends: 4332 [2021-12-22 08:35:46,478 INFO L226 Difference]: Without dead ends: 3194 [2021-12-22 08:35:46,484 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 [2021-12-22 08:35:46,486 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 [2021-12-22 08:35:46,486 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] [2021-12-22 08:35:46,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3194 states. [2021-12-22 08:35:46,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3194 to 3174. [2021-12-22 08:35:46,588 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) [2021-12-22 08:35:46,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 3174 states and 4767 transitions. [2021-12-22 08:35:46,604 INFO L78 Accepts]: Start accepts. Automaton has 3174 states and 4767 transitions. Word has length 18 [2021-12-22 08:35:46,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 08:35:46,604 INFO L470 AbstractCegarLoop]: Abstraction has 3174 states and 4767 transitions. [2021-12-22 08:35:46,604 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) [2021-12-22 08:35:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 4767 transitions. [2021-12-22 08:35:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-12-22 08:35:46,607 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 08:35:46,607 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] [2021-12-22 08:35:46,607 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-22 08:35:46,607 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 08:35:46,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 08:35:46,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1771579625, now seen corresponding path program 1 times [2021-12-22 08:35:46,608 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 08:35:46,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605498525] [2021-12-22 08:35:46,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 08:35:46,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 08:35:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 08:35:46,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-22 08:35:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 08:35:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 08:35:46,710 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 08:35:46,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605498525] [2021-12-22 08:35:46,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1605498525] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 08:35:46,711 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 08:35:46,711 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 08:35:46,711 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090591122] [2021-12-22 08:35:46,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 08:35:46,712 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 08:35:46,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 08:35:46,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 08:35:46,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 08:35:46,713 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) [2021-12-22 08:35:51,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 08:35:51,025 INFO L93 Difference]: Finished difference Result 3922 states and 5860 transitions. [2021-12-22 08:35:51,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-22 08:35:51,025 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 [2021-12-22 08:35:51,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 08:35:51,041 INFO L225 Difference]: With dead ends: 3922 [2021-12-22 08:35:51,041 INFO L226 Difference]: Without dead ends: 3912 [2021-12-22 08:35:51,043 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 [2021-12-22 08:35:51,044 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 [2021-12-22 08:35:51,044 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] [2021-12-22 08:35:51,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3912 states. [2021-12-22 08:35:51,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3912 to 3875. [2021-12-22 08:35:51,200 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) [2021-12-22 08:35:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 3875 states and 5799 transitions. [2021-12-22 08:35:51,223 INFO L78 Accepts]: Start accepts. Automaton has 3875 states and 5799 transitions. Word has length 30 [2021-12-22 08:35:51,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 08:35:51,224 INFO L470 AbstractCegarLoop]: Abstraction has 3875 states and 5799 transitions. [2021-12-22 08:35:51,224 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) [2021-12-22 08:35:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 3875 states and 5799 transitions. [2021-12-22 08:35:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-12-22 08:35:51,232 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 08:35:51,235 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] [2021-12-22 08:35:51,235 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-22 08:35:51,235 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 08:35:51,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 08:35:51,236 INFO L85 PathProgramCache]: Analyzing trace with hash 470579461, now seen corresponding path program 1 times [2021-12-22 08:35:51,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 08:35:51,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616475724] [2021-12-22 08:35:51,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 08:35:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 08:35:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 08:35:51,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-22 08:35:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 08:35:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 08:35:51,385 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 08:35:51,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616475724] [2021-12-22 08:35:51,385 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [616475724] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 08:35:51,385 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 08:35:51,385 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 08:35:51,386 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185182650] [2021-12-22 08:35:51,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 08:35:51,386 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 08:35:51,386 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 08:35:51,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 08:35:51,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 08:35:51,390 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) [2021-12-22 08:35:55,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 08:35:55,411 INFO L93 Difference]: Finished difference Result 3913 states and 5845 transitions. [2021-12-22 08:35:55,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-22 08:35:55,411 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 [2021-12-22 08:35:55,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 08:35:55,431 INFO L225 Difference]: With dead ends: 3913 [2021-12-22 08:35:55,432 INFO L226 Difference]: Without dead ends: 3906 [2021-12-22 08:35:55,435 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 [2021-12-22 08:35:55,439 INFO L933 BasicCegarLoop]: 2558 mSDtfsCounter, 5541 mSDsluCounter, 2625 mSDsCounter, 0 mSdLazyCounter, 4046 mSolverCounterSat, 3338 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5672 SdHoareTripleChecker+Valid, 5183 SdHoareTripleChecker+Invalid, 7384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3338 IncrementalHoareTripleChecker+Valid, 4046 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2021-12-22 08:35:55,441 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5672 Valid, 5183 Invalid, 7384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3338 Valid, 4046 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2021-12-22 08:35:55,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3906 states. [2021-12-22 08:35:55,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3906 to 3875. [2021-12-22 08:35:55,574 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) [2021-12-22 08:35:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 3875 states and 5798 transitions. [2021-12-22 08:35:55,589 INFO L78 Accepts]: Start accepts. Automaton has 3875 states and 5798 transitions. Word has length 31 [2021-12-22 08:35:55,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 08:35:55,590 INFO L470 AbstractCegarLoop]: Abstraction has 3875 states and 5798 transitions. [2021-12-22 08:35:55,590 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) [2021-12-22 08:35:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3875 states and 5798 transitions. [2021-12-22 08:35:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-12-22 08:35:55,592 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 08:35:55,592 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] [2021-12-22 08:35:55,592 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-22 08:35:55,592 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 08:35:55,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 08:35:55,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1427038734, now seen corresponding path program 1 times [2021-12-22 08:35:55,593 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 08:35:55,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096575280] [2021-12-22 08:35:55,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 08:35:55,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 08:35:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-22 08:35:55,655 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-22 08:35:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-22 08:35:55,753 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-22 08:35:55,754 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-22 08:35:55,754 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-22 08:35:55,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-22 08:35:55,758 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2021-12-22 08:35:55,761 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-22 08:35:55,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 08:35:55 BoogieIcfgContainer [2021-12-22 08:35:55,852 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-22 08:35:55,853 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-22 08:35:55,853 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-22 08:35:55,853 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-22 08:35:55,854 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 08:35:45" (3/4) ... [2021-12-22 08:35:55,856 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-22 08:35:55,856 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-22 08:35:55,856 INFO L158 Benchmark]: Toolchain (without parser) took 21625.46ms. Allocated memory was 123.7MB in the beginning and 664.8MB in the end (delta: 541.1MB). Free memory was 84.1MB in the beginning and 211.5MB in the end (delta: -127.4MB). Peak memory consumption was 415.0MB. Max. memory is 16.1GB. [2021-12-22 08:35:55,857 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 08:35:55,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1368.57ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 84.1MB in the beginning and 83.5MB in the end (delta: 578.0kB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-12-22 08:35:55,857 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.90ms. Allocated memory is still 165.7MB. Free memory was 83.5MB in the beginning and 98.5MB in the end (delta: -15.0MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2021-12-22 08:35:55,857 INFO L158 Benchmark]: Boogie Preprocessor took 202.48ms. Allocated memory is still 165.7MB. Free memory was 98.5MB in the beginning and 61.8MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-22 08:35:55,858 INFO L158 Benchmark]: RCFGBuilder took 9259.08ms. Allocated memory was 165.7MB in the beginning and 459.3MB in the end (delta: 293.6MB). Free memory was 61.8MB in the beginning and 256.8MB in the end (delta: -195.0MB). Peak memory consumption was 169.7MB. Max. memory is 16.1GB. [2021-12-22 08:35:55,858 INFO L158 Benchmark]: TraceAbstraction took 10569.45ms. Allocated memory was 459.3MB in the beginning and 664.8MB in the end (delta: 205.5MB). Free memory was 256.8MB in the beginning and 211.5MB in the end (delta: 45.3MB). Peak memory consumption was 250.9MB. Max. memory is 16.1GB. [2021-12-22 08:35:55,858 INFO L158 Benchmark]: Witness Printer took 2.94ms. Allocated memory is still 664.8MB. Free memory is still 211.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 08:35:55,860 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1368.57ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 84.1MB in the beginning and 83.5MB in the end (delta: 578.0kB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 214.90ms. Allocated memory is still 165.7MB. Free memory was 83.5MB in the beginning and 98.5MB in the end (delta: -15.0MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 202.48ms. Allocated memory is still 165.7MB. Free memory was 98.5MB in the beginning and 61.8MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 9259.08ms. Allocated memory was 165.7MB in the beginning and 459.3MB in the end (delta: 293.6MB). Free memory was 61.8MB in the beginning and 256.8MB in the end (delta: -195.0MB). Peak memory consumption was 169.7MB. Max. memory is 16.1GB. * TraceAbstraction took 10569.45ms. Allocated memory was 459.3MB in the beginning and 664.8MB in the end (delta: 205.5MB). Free memory was 256.8MB in the beginning and 211.5MB in the end (delta: 45.3MB). Peak memory consumption was 250.9MB. Max. memory is 16.1GB. * Witness Printer took 2.94ms. Allocated memory is still 664.8MB. Free memory is still 211.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 2527, overapproximation of bitwiseAnd at line 3914. Possible FailurePath: [L2298] static int isFixed = 0; [L2299] static int isWin98 = 0; [L2380] int s ; [L2381] int UNLOADED ; [L2382] int NP ; [L2383] int DC ; [L2384] int SKIP1 ; [L2385] int SKIP2 ; [L2386] int MPR1 ; [L2387] int MPR3 ; [L2388] int IPC ; [L2389] int pended ; [L2390] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2391] int compRegistered ; [L2392] int lowerDriverReturn ; [L2393] int setEventCalled ; [L2394] int customIrp ; [L2395] int myStatus ; [L2396] int routine ; [L2526-L2533] PCHAR PnpIrpName[25] = { "IRP_MN_START_DEVICE 0x00", "IRP_MN_QUERY_REMOVE_DEVICE 0x01", "IRP_MN_REMOVE_DEVICE 0x02", "IRP_MN_CANCEL_REMOVE_DEVICE 0x03", "IRP_MN_STOP_DEVICE 0x04", "IRP_MN_QUERY_STOP_DEVICE 0x05", "IRP_MN_CANCEL_STOP_DEVICE 0x06", "IRP_MN_QUERY_DEVICE_RELATIONS 0x07", "IRP_MN_QUERY_INTERFACE 0x08", "IRP_MN_QUERY_CAPABILITIES 0x09", "IRP_MN_QUERY_RESOURCES 0x0A", "IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B", "IRP_MN_QUERY_DEVICE_TEXT 0x0C", "IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D", " unused MinorFunction 0x0E", "IRP_MN_READ_CONFIG 0x0F", "IRP_MN_WRITE_CONFIG 0x10", "IRP_MN_EJECT 0x11", "IRP_MN_SET_LOCK 0x12", "IRP_MN_QUERY_ID 0x13", "IRP_MN_QUERY_PNP_DEVICE_STATE 0x14", "IRP_MN_QUERY_BUS_INFORMATION 0x15", "IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16", "IRP_MN_SURPRISE_REMOVAL 0x17", "IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18"}; [L3997-L3998] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L4950] int Extension_FilterMode = 0; [L6114] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L6115] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L6116] ULONG PptDebugLevel = 0UL; [L6117] ULONG PptBreakOn = 0UL; [L6118] UNICODE_STRING RegistryPath = {0, 0, 0}; [L6119] LONG PortInfoReferenceCount = -1L; [L6120] PFAST_MUTEX PortInfoMutex = (void *)0; [L6121] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6122] UCHAR PptDot3Retries = 5; [L6539] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L8116] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L9448] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L9449] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L9645] IRP *pirp ; [L9860] char _SLAM_alloc_dummy ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=0, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={34:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, 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=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] [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=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=-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=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=-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=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, 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=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, 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=2166343333, 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=-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=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=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=2166343333, GUID_PARCLASS_DEVICE=63272, 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}, 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=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] [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=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] [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=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, 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=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, 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=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=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=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] [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=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, 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=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, 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=63272, GUID_PARCLASS_DEVICE=4560, 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=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=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=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] [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=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={39:0}, lowerDriverReturn=0, ModeQualifier___6={33:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={38:0}, pirp={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=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=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: 10.4s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 8.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13777 SdHoareTripleChecker+Valid, 7.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13515 mSDsluCounter, 22096 SdHoareTripleChecker+Invalid, 6.6s 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: 0.6s AutomataMinimizationTime, 4 MinimizatonAttempts, 88 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s 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 [2021-12-22 08:35:55,926 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-e19ca92 [2021-12-22 08:35:57,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 08:35:57,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 08:35:57,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 08:35:57,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 08:35:57,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 08:35:57,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 08:35:57,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 08:35:57,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 08:35:57,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 08:35:57,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 08:35:57,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 08:35:57,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 08:35:57,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 08:35:57,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 08:35:57,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 08:35:57,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 08:35:57,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 08:35:57,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 08:35:57,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 08:35:57,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 08:35:57,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 08:35:57,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 08:35:57,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 08:35:57,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 08:35:57,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 08:35:57,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 08:35:57,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 08:35:57,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 08:35:57,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 08:35:57,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 08:35:57,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 08:35:57,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 08:35:57,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 08:35:57,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 08:35:57,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 08:35:57,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 08:35:57,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 08:35:57,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 08:35:57,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 08:35:57,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 08:35:57,833 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-12-22 08:35:57,860 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 08:35:57,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 08:35:57,862 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 08:35:57,862 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 08:35:57,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 08:35:57,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 08:35:57,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 08:35:57,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 08:35:57,864 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 08:35:57,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 08:35:57,865 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-22 08:35:57,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-22 08:35:57,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 08:35:57,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 08:35:57,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 08:35:57,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 08:35:57,866 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-22 08:35:57,866 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-22 08:35:57,866 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-22 08:35:57,866 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-22 08:35:57,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 08:35:57,866 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 08:35:57,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 08:35:57,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 08:35:57,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 08:35:57,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 08:35:57,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 08:35:57,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 08:35:57,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 08:35:57,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 08:35:57,875 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-22 08:35:57,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-22 08:35:57,876 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 08:35:57,876 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 08:35:57,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 08:35:57,876 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 08:35:57,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-22 08:35:57,876 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2021-12-22 08:35:58,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 08:35:58,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 08:35:58,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 08:35:58,160 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 08:35:58,160 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 08:35:58,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-22 08:35:58,200 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9688849fa/5a0e29fb88ed414f95b433536319cac4/FLAG7007ee816 [2021-12-22 08:35:58,786 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 08:35:58,786 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-12-22 08:35:58,838 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9688849fa/5a0e29fb88ed414f95b433536319cac4/FLAG7007ee816 [2021-12-22 08:35:58,979 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9688849fa/5a0e29fb88ed414f95b433536319cac4 [2021-12-22 08:35:58,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 08:35:58,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 08:35:58,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 08:35:58,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 08:35:58,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 08:35:58,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 08:35:58" (1/1) ... [2021-12-22 08:35:58,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f93f855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:35:58, skipping insertion in model container [2021-12-22 08:35:58,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 08:35:58" (1/1) ... [2021-12-22 08:35:58,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 08:35:59,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 08:35:59,685 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] [2021-12-22 08:36:00,283 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 08:36:00,303 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-22 08:36:00,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 08:36:00,384 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] [2021-12-22 08:36:00,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 08:36:00,581 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 08:36:00,618 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] [2021-12-22 08:36:00,807 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 08:36:00,867 INFO L208 MainTranslator]: Completed translation [2021-12-22 08:36:00,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00 WrapperNode [2021-12-22 08:36:00,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 08:36:00,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 08:36:00,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 08:36:00,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 08:36:00,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:00,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:01,134 INFO L137 Inliner]: procedures = 261, calls = 2267, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4466 [2021-12-22 08:36:01,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 08:36:01,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 08:36:01,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 08:36:01,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 08:36:01,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:01,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:01,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:01,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:01,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:01,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:01,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:01,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 08:36:01,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 08:36:01,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 08:36:01,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 08:36:01,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 08:36:00" (1/1) ... [2021-12-22 08:36:01,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 08:36:01,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 08:36:01,445 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) [2021-12-22 08:36:01,461 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 [2021-12-22 08:36:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2021-12-22 08:36:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2021-12-22 08:36:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2021-12-22 08:36:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2021-12-22 08:36:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-22 08:36:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-22 08:36:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2021-12-22 08:36:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2021-12-22 08:36:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-22 08:36:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2021-12-22 08:36:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2021-12-22 08:36:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-22 08:36:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2021-12-22 08:36:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 08:36:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-22 08:36:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 08:36:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2021-12-22 08:36:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2021-12-22 08:36:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2021-12-22 08:36:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2021-12-22 08:36:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2021-12-22 08:36:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2021-12-22 08:36:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 08:36:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 08:36:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2021-12-22 08:36:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2021-12-22 08:36:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 08:36:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 08:36:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2021-12-22 08:36:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2021-12-22 08:36:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-22 08:36:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2021-12-22 08:36:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2021-12-22 08:36:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2021-12-22 08:36:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 08:36:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2021-12-22 08:36:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2021-12-22 08:36:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2021-12-22 08:36:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2021-12-22 08:36:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 08:36:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2021-12-22 08:36:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2021-12-22 08:36:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-22 08:36:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2021-12-22 08:36:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2021-12-22 08:36:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2021-12-22 08:36:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2021-12-22 08:36:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2021-12-22 08:36:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-22 08:36:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-22 08:36:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-22 08:36:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 08:36:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-22 08:36:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 08:36:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2021-12-22 08:36:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2021-12-22 08:36:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-22 08:36:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-22 08:36:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-22 08:36:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2021-12-22 08:36:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2021-12-22 08:36:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2021-12-22 08:36:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2021-12-22 08:36:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-22 08:36:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-22 08:36:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2021-12-22 08:36:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2021-12-22 08:36:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2021-12-22 08:36:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2021-12-22 08:36:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2021-12-22 08:36:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2021-12-22 08:36:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2021-12-22 08:36:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2021-12-22 08:36:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2021-12-22 08:36:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2021-12-22 08:36:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2021-12-22 08:36:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2021-12-22 08:36:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2021-12-22 08:36:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2021-12-22 08:36:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2021-12-22 08:36:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2021-12-22 08:36:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2021-12-22 08:36:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2021-12-22 08:36:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2021-12-22 08:36:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2021-12-22 08:36:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-22 08:36:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2021-12-22 08:36:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2021-12-22 08:36:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2021-12-22 08:36:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2021-12-22 08:36:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2021-12-22 08:36:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 08:36:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 08:36:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2021-12-22 08:36:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2021-12-22 08:36:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2021-12-22 08:36:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2021-12-22 08:36:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2021-12-22 08:36:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2021-12-22 08:36:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2021-12-22 08:36:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2021-12-22 08:36:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2021-12-22 08:36:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2021-12-22 08:36:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2021-12-22 08:36:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2021-12-22 08:36:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-22 08:36:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-22 08:36:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-22 08:36:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-22 08:36:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2021-12-22 08:36:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2021-12-22 08:36:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2021-12-22 08:36:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2021-12-22 08:36:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2021-12-22 08:36:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2021-12-22 08:36:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 08:36:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2021-12-22 08:36:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2021-12-22 08:36:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2021-12-22 08:36:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2021-12-22 08:36:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 08:36:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2021-12-22 08:36:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2021-12-22 08:36:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2021-12-22 08:36:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2021-12-22 08:36:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2021-12-22 08:36:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2021-12-22 08:36:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 08:36:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2021-12-22 08:36:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2021-12-22 08:36:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2021-12-22 08:36:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2021-12-22 08:36:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-22 08:36:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-22 08:36:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-22 08:36:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2021-12-22 08:36:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2021-12-22 08:36:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2021-12-22 08:36:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2021-12-22 08:36:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2021-12-22 08:36:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2021-12-22 08:36:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2021-12-22 08:36:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2021-12-22 08:36:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2021-12-22 08:36:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2021-12-22 08:36:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2021-12-22 08:36:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2021-12-22 08:36:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2021-12-22 08:36:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2021-12-22 08:36:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2021-12-22 08:36:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2021-12-22 08:36:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2021-12-22 08:36:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2021-12-22 08:36:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2021-12-22 08:36:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2021-12-22 08:36:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2021-12-22 08:36:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2021-12-22 08:36:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-22 08:36:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2021-12-22 08:36:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-22 08:36:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2021-12-22 08:36:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2021-12-22 08:36:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2021-12-22 08:36:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2021-12-22 08:36:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2021-12-22 08:36:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2021-12-22 08:36:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 08:36:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 08:36:02,201 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 08:36:02,203 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 08:36:02,271 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:02,354 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-12-22 08:36:02,354 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-12-22 08:36:04,970 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:04,978 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-22 08:36:04,978 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-22 08:36:05,207 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:05,251 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-22 08:36:05,251 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-22 08:36:05,447 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:05,608 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2021-12-22 08:36:05,609 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2021-12-22 08:36:10,086 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:10,223 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2021-12-22 08:36:10,223 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2021-12-22 08:36:12,109 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:12,183 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-22 08:36:12,183 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-22 08:36:14,292 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:14,308 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-12-22 08:36:14,309 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-12-22 08:36:14,309 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:14,447 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-12-22 08:36:14,447 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-12-22 08:36:15,144 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,146 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,147 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,148 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,148 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,149 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,154 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,158 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,161 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,163 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,163 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-22 08:36:15,165 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock.