java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--sfc--sfc.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:22:30,912 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:22:30,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:22:30,956 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:22:30,956 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:22:30,959 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:22:30,960 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:22:30,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:22:30,973 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:22:30,983 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:22:30,984 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:22:30,985 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:22:30,994 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:22:30,995 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:22:31,000 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:22:31,001 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:22:31,010 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:22:31,012 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:22:31,023 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:22:31,031 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:22:31,032 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:22:31,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:22:31,046 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 08:22:31,069 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:22:31,069 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:22:31,071 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:22:31,071 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:22:31,074 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-27 08:22:31,120 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:22:31,121 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:22:31,129 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:22:31,129 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:22:31,130 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:22:31,130 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:22:31,131 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:22:31,131 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:22:31,131 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:22:31,131 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:22:31,131 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:22:31,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:22:31,134 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:22:31,134 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:22:31,135 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:22:31,137 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:22:31,137 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:22:31,137 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:22:31,137 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:22:31,138 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:22:31,138 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:22:31,138 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:22:31,138 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:22:31,138 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:22:31,139 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:22:31,139 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:22:31,139 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:22:31,139 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:22:31,146 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:22:31,146 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:22:31,146 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:22:31,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:22:31,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:22:31,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:22:31,292 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:22:31,292 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:22:31,293 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--sfc--sfc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:22:31,440 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccb329947/68ae00f6c17b460fba915b57c4c5955a/FLAGd1ed70705 [2018-11-27 08:22:34,819 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:22:34,823 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--sfc--sfc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:22:35,165 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccb329947/68ae00f6c17b460fba915b57c4c5955a/FLAGd1ed70705 [2018-11-27 08:22:35,238 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccb329947/68ae00f6c17b460fba915b57c4c5955a [2018-11-27 08:22:35,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:22:35,266 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:22:35,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:22:35,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:22:35,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:22:35,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:22:35" (1/1) ... [2018-11-27 08:22:35,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5738eaa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:22:35, skipping insertion in model container [2018-11-27 08:22:35,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:22:35" (1/1) ... [2018-11-27 08:22:35,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:22:36,681 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:23:41,778 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:23:42,330 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:23:52,505 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:24:09,821 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:24:09,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:09 WrapperNode [2018-11-27 08:24:09,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:24:09,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:24:09,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:24:09,828 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:24:09,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:09" (1/1) ... [2018-11-27 08:24:09,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:09" (1/1) ... [2018-11-27 08:24:10,450 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*inbuf) * __lengthofinbuf) [33927]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc6520,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofinbuf~0,]]]]] [2018-11-27 08:24:10,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:09" (1/1) ... [2018-11-27 08:24:10,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:09" (1/1) ... [2018-11-27 08:24:15,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:09" (1/1) ... [2018-11-27 08:24:16,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:09" (1/1) ... [2018-11-27 08:24:18,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:09" (1/1) ... [2018-11-27 08:24:19,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:24:19,586 INFO L168 Benchmark]: Toolchain (without parser) took 104320.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 302.2 MB). Peak memory consumption was 835.6 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:19,596 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 08:24:19,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 94554.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.2 GB in the end (delta: 642.8 MB). Peak memory consumption was 742.3 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:19,599 INFO L168 Benchmark]: Boogie Preprocessor took 9756.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: -340.7 MB). Peak memory consumption was 192.8 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:19,608 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 94554.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.2 GB in the end (delta: 642.8 MB). Peak memory consumption was 742.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 9756.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: -340.7 MB). Peak memory consumption was 192.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 33927]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc6520,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofinbuf~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...