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--infiniband--hw--nes--iw_nes.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:47:08,731 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:47:08,737 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:47:08,771 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:47:08,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:47:08,778 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:47:08,780 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:47:08,788 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:47:08,790 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:47:08,795 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:47:08,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:47:08,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:47:08,798 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:47:08,809 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:47:08,810 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:47:08,818 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:47:08,819 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:47:08,826 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:47:08,828 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:47:08,837 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:47:08,838 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:47:08,844 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:47:08,850 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:47:08,850 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:47:08,850 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:47:08,853 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:47:08,855 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:47:08,856 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:47:08,862 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:47:08,865 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:47:08,866 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:47:08,871 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:47:08,872 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:47:08,872 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:47:08,873 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:47:08,877 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:47:08,878 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 [2018-11-19 11:47:08,921 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:47:08,922 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:47:08,924 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:47:08,924 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:47:08,931 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:47:08,931 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:47:08,931 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:47:08,931 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:47:08,933 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:47:08,933 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:47:08,933 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:47:08,933 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:47:08,933 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:47:08,933 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:47:08,937 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:47:08,937 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:47:08,937 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:47:08,937 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:47:08,938 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:47:08,938 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:47:08,938 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:47:08,938 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:47:08,938 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:47:08,940 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:47:08,940 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:47:08,940 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:47:08,942 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:47:08,942 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:47:08,942 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:47:09,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:47:09,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:47:09,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:47:09,109 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:47:09,109 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:47:09,110 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--hw--nes--iw_nes.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:47:09,255 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d967b97/e13951ff8d6f4ed6a1cdc557234ae353/FLAG5c9acf73f [2018-11-19 11:47:11,803 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:47:11,807 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--hw--nes--iw_nes.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:47:12,046 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d967b97/e13951ff8d6f4ed6a1cdc557234ae353/FLAG5c9acf73f [2018-11-19 11:47:12,395 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d967b97/e13951ff8d6f4ed6a1cdc557234ae353 [2018-11-19 11:47:12,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:47:12,428 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:47:12,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:47:12,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:47:12,445 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:47:12,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:47:12" (1/1) ... [2018-11-19 11:47:12,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae37550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:12, skipping insertion in model container [2018-11-19 11:47:12,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:47:12" (1/1) ... [2018-11-19 11:47:12,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:47:13,488 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:47:40,091 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:47:40,359 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:47:47,761 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:47:52,317 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:47:52,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:52 WrapperNode [2018-11-19 11:47:52,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:47:52,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:47:52,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:47:52,321 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:47:52,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:52" (1/1) ... [2018-11-19 11:47:52,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:52" (1/1) ... [2018-11-19 11:47:52,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:52" (1/1) ... [2018-11-19 11:47:52,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:52" (1/1) ... [2018-11-19 11:47:55,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:52" (1/1) ... [2018-11-19 11:47:55,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:52" (1/1) ... [2018-11-19 11:47:56,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:52" (1/1) ... [2018-11-19 11:47:57,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:47:57,174 INFO L168 Benchmark]: Toolchain (without parser) took 44750.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 566.4 MB). Peak memory consumption was 638.9 MB. Max. memory is 3.9 GB. [2018-11-19 11:47:57,178 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-19 11:47:57,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39888.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 547.5 MB). Peak memory consumption was 670.9 MB. Max. memory is 3.9 GB. [2018-11-19 11:47:57,184 INFO L168 Benchmark]: Boogie Preprocessor took 4847.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 18.9 MB). Peak memory consumption was 91.4 MB. Max. memory is 3.9 GB. [2018-11-19 11:47:57,191 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 0.19 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 39888.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 547.5 MB). Peak memory consumption was 670.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4847.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 18.9 MB). Peak memory consumption was 91.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...