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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-natsemi-ns83820_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 17:47:56,953 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 17:47:56,958 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 17:47:56,989 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 17:47:56,990 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 17:47:56,991 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 17:47:57,001 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 17:47:57,004 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 17:47:57,011 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 17:47:57,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 17:47:57,019 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 17:47:57,019 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 17:47:57,020 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 17:47:57,025 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 17:47:57,032 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 17:47:57,033 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 17:47:57,040 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 17:47:57,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 17:47:57,063 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 17:47:57,065 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 17:47:57,066 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 17:47:57,079 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 17:47:57,082 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 17:47:57,083 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 17:47:57,088 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 17:47:57,090 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 17:47:57,097 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 17:47:57,098 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 17:47:57,104 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 17:47:57,106 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 17:47:57,106 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 17:47:57,107 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 17:47:57,107 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 17:47:57,107 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 17:47:57,115 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 17:47:57,117 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 17:47:57,117 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 17:47:57,175 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 17:47:57,178 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 17:47:57,179 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 17:47:57,179 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 17:47:57,187 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 17:47:57,187 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 17:47:57,188 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 17:47:57,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 17:47:57,188 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 17:47:57,188 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 17:47:57,189 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 17:47:57,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 17:47:57,189 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 17:47:57,189 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 17:47:57,189 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 17:47:57,190 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 17:47:57,190 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 17:47:57,190 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 17:47:57,190 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 17:47:57,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 17:47:57,190 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 17:47:57,197 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 17:47:57,197 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 17:47:57,197 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 17:47:57,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 17:47:57,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 17:47:57,198 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 17:47:57,198 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 17:47:57,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 17:47:57,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 17:47:57,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 17:47:57,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 17:47:57,392 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 17:47:57,393 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-natsemi-ns83820_true-unreach-call.cil.c [2018-10-26 17:47:57,557 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a3b826bb/13273f7afa39424fb5e8cc369720b30f/FLAG78d2a189f [2018-10-26 17:47:59,870 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 17:47:59,874 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-natsemi-ns83820_true-unreach-call.cil.c [2018-10-26 17:48:00,010 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a3b826bb/13273f7afa39424fb5e8cc369720b30f/FLAG78d2a189f [2018-10-26 17:48:00,065 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a3b826bb/13273f7afa39424fb5e8cc369720b30f [2018-10-26 17:48:00,091 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 17:48:00,093 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 17:48:00,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 17:48:00,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 17:48:00,113 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 17:48:00,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:48:00" (1/1) ... [2018-10-26 17:48:00,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57e64cd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:48:00, skipping insertion in model container [2018-10-26 17:48:00,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:48:00" (1/1) ... [2018-10-26 17:48:00,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 17:48:00,579 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 17:48:12,454 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 17:48:12,696 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 17:48:16,168 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 17:48:17,984 INFO L193 MainTranslator]: Completed translation [2018-10-26 17:48:17,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:48:17 WrapperNode [2018-10-26 17:48:17,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 17:48:17,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 17:48:17,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 17:48:17,990 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 17:48:18,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:48:17" (1/1) ... [2018-10-26 17:48:18,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:48:17" (1/1) ... [2018-10-26 17:48:18,163 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1045,]],ns83820_change_mtu,[IdentifierExpression[#~859,],IdentifierExpression[#~860,]]] [2018-10-26 17:48:18,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:48:17" (1/1) ... [2018-10-26 17:48:18,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:48:17" (1/1) ... [2018-10-26 17:48:18,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:48:17" (1/1) ... [2018-10-26 17:48:18,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:48:17" (1/1) ... [2018-10-26 17:48:18,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:48:17" (1/1) ... [2018-10-26 17:48:19,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 17:48:19,081 INFO L168 Benchmark]: Toolchain (without parser) took 18988.96 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: 296.4 MB). Peak memory consumption was 296.4 MB. Max. memory is 3.9 GB. [2018-10-26 17:48:19,086 INFO L168 Benchmark]: CDTParser took 2.12 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. [2018-10-26 17:48:19,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17890.45 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: 252.8 MB). Peak memory consumption was 499.8 MB. Max. memory is 3.9 GB. [2018-10-26 17:48:19,087 INFO L168 Benchmark]: Boogie Preprocessor took 1088.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 3.9 GB. [2018-10-26 17:48:19,099 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 2.12 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 17890.45 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: 252.8 MB). Peak memory consumption was 499.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1088.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 43.6 MB). Peak memory consumption was 43.6 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~ret1045,]],ns83820_change_mtu,[IdentifierExpression[#~859,],IdentifierExpression[#~860,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...