java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 12:15:41,552 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 12:15:41,556 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 12:15:41,585 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 12:15:41,586 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 12:15:41,591 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 12:15:41,592 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 12:15:41,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 12:15:41,606 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 12:15:41,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 12:15:41,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 12:15:41,608 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 12:15:41,621 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 12:15:41,622 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 12:15:41,623 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 12:15:41,631 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 12:15:41,632 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 12:15:41,638 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 12:15:41,646 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 12:15:41,655 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 12:15:41,656 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 12:15:41,660 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 12:15:41,667 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-17 12:15:41,682 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 12:15:41,682 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 12:15:41,689 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 12:15:41,689 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 12:15:41,690 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 [2018-10-17 12:15:41,742 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 12:15:41,742 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 12:15:41,743 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 12:15:41,744 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 12:15:41,744 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 12:15:41,744 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 12:15:41,748 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 12:15:41,748 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 12:15:41,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 12:15:41,749 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 12:15:41,749 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 12:15:41,749 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 12:15:41,753 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 12:15:41,753 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 12:15:41,753 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 12:15:41,754 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 12:15:41,754 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 12:15:41,754 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 12:15:41,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 12:15:41,755 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 12:15:41,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 12:15:41,755 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 12:15:41,758 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 12:15:41,758 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 12:15:41,759 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 12:15:41,759 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 12:15:41,760 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 12:15:41,760 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 12:15:41,760 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 12:15:41,760 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 12:15:41,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 12:15:41,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 12:15:41,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 12:15:41,920 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 12:15:41,920 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 12:15:41,921 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-10-17 12:15:42,061 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4001b20/f68307f79ba445f1a72d9632207d4630/FLAG834581ef4 [2018-10-17 12:15:43,838 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 12:15:43,841 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-10-17 12:15:43,982 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4001b20/f68307f79ba445f1a72d9632207d4630/FLAG834581ef4 [2018-10-17 12:15:44,023 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4001b20/f68307f79ba445f1a72d9632207d4630 [2018-10-17 12:15:44,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 12:15:44,053 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 12:15:44,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 12:15:44,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 12:15:44,071 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 12:15:44,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:15:44" (1/1) ... [2018-10-17 12:15:44,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142e4ac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:15:44, skipping insertion in model container [2018-10-17 12:15:44,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:15:44" (1/1) ... [2018-10-17 12:15:44,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 12:15:44,479 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 12:15:55,774 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:15:55,960 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 12:15:59,562 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:16:01,361 INFO L193 MainTranslator]: Completed translation [2018-10-17 12:16:01,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:01 WrapperNode [2018-10-17 12:16:01,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 12:16:01,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 12:16:01,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 12:16:01,367 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 12:16:01,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:01" (1/1) ... [2018-10-17 12:16:01,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:01" (1/1) ... [2018-10-17 12:16:01,540 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1065,]],eth_change_mtu,[IdentifierExpression[#~797,],IdentifierExpression[#~798,]]] [2018-10-17 12:16:01,573 ERROR L1123 TypeChecker]: C: netdev_ethtool_ops [6260]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-10-17 12:16:01,577 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [6260]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-10-17 12:16:01,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:01" (1/1) ... [2018-10-17 12:16:01,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:01" (1/1) ... [2018-10-17 12:16:02,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:01" (1/1) ... [2018-10-17 12:16:02,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:01" (1/1) ... [2018-10-17 12:16:02,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:16:01" (1/1) ... [2018-10-17 12:16:02,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 12:16:02,267 INFO L168 Benchmark]: Toolchain (without parser) took 18215.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 235.8 MB). Peak memory consumption was 235.8 MB. Max. memory is 3.9 GB. [2018-10-17 12:16:02,272 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-17 12:16:02,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17304.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 170.3 MB). Peak memory consumption was 503.2 MB. Max. memory is 3.9 GB. [2018-10-17 12:16:02,273 INFO L168 Benchmark]: Boogie Preprocessor took 896.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 65.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 3.9 GB. [2018-10-17 12:16:02,281 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 17304.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 170.3 MB). Peak memory consumption was 503.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 896.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 65.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1065,]],eth_change_mtu,[IdentifierExpression[#~797,],IdentifierExpression[#~798,]]] - TypeErrorResult [Line: 6260]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6260]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...