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-alloc-spinlock__drivers-net-ethernet-alteon-acenic_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:48:38,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:48:38,809 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:48:38,844 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:48:38,845 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:48:38,849 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:48:38,850 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:48:38,856 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:48:38,858 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:48:38,865 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:48:38,866 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:48:38,869 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:48:38,872 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:48:38,873 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:48:38,874 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:48:38,881 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:48:38,881 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:48:38,895 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:48:38,897 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:48:38,906 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:48:38,907 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:48:38,915 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:48:38,921 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 12:48:38,944 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:48:38,944 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:48:38,946 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:48:38,946 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:48:38,947 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 [2018-10-23 12:48:39,000 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:48:39,000 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:48:39,001 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 12:48:39,001 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 12:48:39,008 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:48:39,008 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:48:39,008 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:48:39,009 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:48:39,009 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:48:39,009 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:48:39,009 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 12:48:39,009 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:48:39,009 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 12:48:39,010 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 12:48:39,013 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 12:48:39,013 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:48:39,014 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:48:39,014 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:48:39,014 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:48:39,014 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:48:39,014 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:48:39,015 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:48:39,015 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 12:48:39,015 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:48:39,015 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:48:39,015 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:48:39,022 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 12:48:39,022 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 12:48:39,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:48:39,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:48:39,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:48:39,196 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:48:39,197 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:48:39,200 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-alteon-acenic_true-unreach-call.cil.c [2018-10-23 12:48:39,344 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8fb4759b/7a2f2135745941bfbd8f70c0389e8d19/FLAGf9b4c343e [2018-10-23 12:48:41,313 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:48:41,314 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-alteon-acenic_true-unreach-call.cil.c [2018-10-23 12:48:41,474 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8fb4759b/7a2f2135745941bfbd8f70c0389e8d19/FLAGf9b4c343e [2018-10-23 12:48:41,516 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8fb4759b/7a2f2135745941bfbd8f70c0389e8d19 [2018-10-23 12:48:41,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:48:41,550 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:48:41,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:48:41,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:48:41,561 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:48:41,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:48:41" (1/1) ... [2018-10-23 12:48:41,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@303f711d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:48:41, skipping insertion in model container [2018-10-23 12:48:41,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:48:41" (1/1) ... [2018-10-23 12:48:41,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:48:42,122 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:48:54,854 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:48:55,128 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:48:59,186 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:49:01,114 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:49:01,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:49:01 WrapperNode [2018-10-23 12:49:01,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:49:01,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:49:01,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:49:01,120 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:49:01,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:49:01" (1/1) ... [2018-10-23 12:49:01,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:49:01" (1/1) ... [2018-10-23 12:49:01,309 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1347,]],ace_change_mtu,[IdentifierExpression[#~1079,],IdentifierExpression[#~1080,]]] [2018-10-23 12:49:01,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:49:01" (1/1) ... [2018-10-23 12:49:01,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:49:01" (1/1) ... [2018-10-23 12:49:01,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:49:01" (1/1) ... [2018-10-23 12:49:01,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:49:01" (1/1) ... [2018-10-23 12:49:02,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:49:01" (1/1) ... [2018-10-23 12:49:02,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 12:49:02,176 INFO L168 Benchmark]: Toolchain (without parser) took 20630.25 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: 247.6 MB). Peak memory consumption was 247.6 MB. Max. memory is 3.9 GB. [2018-10-23 12:49:02,183 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-10-23 12:49:02,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19566.52 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: 181.4 MB). Peak memory consumption was 512.4 MB. Max. memory is 3.9 GB. [2018-10-23 12:49:02,188 INFO L168 Benchmark]: Boogie Preprocessor took 1051.04 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: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 3.9 GB. [2018-10-23 12:49:02,197 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 0.32 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 19566.52 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: 181.4 MB). Peak memory consumption was 512.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1051.04 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: 66.2 MB). Peak memory consumption was 66.2 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~ret1347,]],ace_change_mtu,[IdentifierExpression[#~1079,],IdentifierExpression[#~1080,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...