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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--niu.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:49:35,695 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:49:35,703 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:49:35,737 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:49:35,738 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:49:35,741 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:49:35,748 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:49:35,754 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:49:35,758 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:49:35,769 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:49:35,776 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:49:35,776 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:49:35,777 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:49:35,783 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:49:35,784 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:49:35,794 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:49:35,796 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:49:35,804 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:49:35,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:49:35,820 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:49:35,827 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:49:35,833 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:49:35,841 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:49:35,842 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:49:35,842 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:49:35,846 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:49:35,851 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:49:35,852 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:49:35,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:49:35,858 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:49:35,859 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:49:35,866 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:49:35,866 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:49:35,867 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:49:35,871 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:49:35,873 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:49:35,873 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 [2018-11-14 11:49:35,938 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:49:35,939 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:49:35,945 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:49:35,945 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:49:35,951 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:49:35,951 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:49:35,951 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:49:35,952 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:49:35,957 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:49:35,957 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:49:35,958 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:49:35,958 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:49:35,958 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:49:35,958 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:49:35,962 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:49:35,962 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:49:35,963 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:49:35,963 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:49:35,963 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:49:35,963 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:49:35,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:49:35,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:49:35,964 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:49:35,964 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:49:35,964 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:49:35,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:49:35,970 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:49:35,970 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:49:36,134 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:49:36,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:49:36,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:49:36,198 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:49:36,202 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:49:36,203 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--niu.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:49:36,382 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89fb5dbff/0d2296cb75164541ada323e38c8bbd48/FLAGba88025fa [2018-11-14 11:49:39,300 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:49:39,301 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--niu.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:49:39,587 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89fb5dbff/0d2296cb75164541ada323e38c8bbd48/FLAGba88025fa [2018-11-14 11:49:39,641 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89fb5dbff/0d2296cb75164541ada323e38c8bbd48 [2018-11-14 11:49:39,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:49:39,683 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:49:39,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:49:39,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:49:39,697 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:49:39,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:49:39" (1/1) ... [2018-11-14 11:49:39,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@250cb7af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:39, skipping insertion in model container [2018-11-14 11:49:39,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:49:39" (1/1) ... [2018-11-14 11:49:39,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:49:40,490 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:50:09,299 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:50:09,925 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:50:29,591 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:50:33,064 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:50:33,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:33 WrapperNode [2018-11-14 11:50:33,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:50:33,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:50:33,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:50:33,067 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:50:33,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:33" (1/1) ... [2018-11-14 11:50:33,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:33" (1/1) ... [2018-11-14 11:50:33,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:33" (1/1) ... [2018-11-14 11:50:33,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:33" (1/1) ... [2018-11-14 11:50:34,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:33" (1/1) ... [2018-11-14 11:50:35,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:33" (1/1) ... [2018-11-14 11:50:35,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:33" (1/1) ... [2018-11-14 11:50:35,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:50:35,888 INFO L168 Benchmark]: Toolchain (without parser) took 56209.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 434.2 MB). Peak memory consumption was 434.2 MB. Max. memory is 3.9 GB. [2018-11-14 11:50:35,893 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-14 11:50:35,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 53380.65 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: 208.7 MB). Peak memory consumption was 568.8 MB. Max. memory is 3.9 GB. [2018-11-14 11:50:35,894 INFO L168 Benchmark]: Boogie Preprocessor took 2812.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 225.5 MB). Peak memory consumption was 225.5 MB. Max. memory is 3.9 GB. [2018-11-14 11:50:35,906 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 0.23 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 53380.65 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: 208.7 MB). Peak memory consumption was 568.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2812.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 225.5 MB). Peak memory consumption was 225.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...