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-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 20:21:50,629 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 20:21:50,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 20:21:50,670 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 20:21:50,670 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 20:21:50,674 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 20:21:50,675 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 20:21:50,682 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 20:21:50,687 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 20:21:50,693 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 20:21:50,694 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 20:21:50,695 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 20:21:50,696 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 20:21:50,700 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 20:21:50,702 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 20:21:50,713 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 20:21:50,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 20:21:50,724 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 20:21:50,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 20:21:50,737 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 20:21:50,738 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 20:21:50,746 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 20:21:50,751 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 20:21:50,757 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 20:21:50,757 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 20:21:50,758 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 20:21:50,759 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 20:21:50,767 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 20:21:50,768 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 20:21:50,774 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 20:21:50,774 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 20:21:50,775 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 20:21:50,776 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 20:21:50,777 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 20:21:50,781 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 20:21:50,781 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 20:21:50,782 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 [2018-10-16 20:21:50,826 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 20:21:50,827 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 20:21:50,834 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 20:21:50,834 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 20:21:50,838 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 20:21:50,838 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 20:21:50,838 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 20:21:50,842 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 20:21:50,842 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 20:21:50,842 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 20:21:50,842 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 20:21:50,842 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 20:21:50,843 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 20:21:50,843 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 20:21:50,843 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 20:21:50,844 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 20:21:50,844 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 20:21:50,844 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 20:21:50,844 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 20:21:50,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 20:21:50,848 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 20:21:50,848 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 20:21:50,849 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 20:21:50,849 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 20:21:50,849 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 20:21:50,849 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 20:21:50,853 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 20:21:50,853 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-16 20:21:50,986 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 20:21:51,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 20:21:51,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 20:21:51,036 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 20:21:51,037 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 20:21:51,037 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i.pp.i [2018-10-16 20:21:51,158 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66bd1a03e/e8651111f9a24f5f8a1fc45c8c1a66a6/FLAG8c93e8a40 [2018-10-16 20:21:52,727 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 20:21:52,728 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i.pp.i [2018-10-16 20:21:52,805 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66bd1a03e/e8651111f9a24f5f8a1fc45c8c1a66a6/FLAG8c93e8a40 [2018-10-16 20:21:52,841 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66bd1a03e/e8651111f9a24f5f8a1fc45c8c1a66a6 [2018-10-16 20:21:52,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 20:21:52,873 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 20:21:52,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 20:21:52,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 20:21:52,887 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 20:21:52,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:21:52" (1/1) ... [2018-10-16 20:21:52,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c3c0ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:21:52, skipping insertion in model container [2018-10-16 20:21:52,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:21:52" (1/1) ... [2018-10-16 20:21:52,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 20:21:53,204 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 20:21:58,533 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 20:21:58,841 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 20:22:29,266 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 20:22:31,823 INFO L193 MainTranslator]: Completed translation [2018-10-16 20:22:31,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:22:31 WrapperNode [2018-10-16 20:22:31,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 20:22:31,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 20:22:31,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 20:22:31,825 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 20:22:31,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:22:31" (1/1) ... [2018-10-16 20:22:31,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:22:31" (1/1) ... [2018-10-16 20:22:31,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:22:31" (1/1) ... [2018-10-16 20:22:31,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:22:31" (1/1) ... [2018-10-16 20:22:32,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:22:31" (1/1) ... [2018-10-16 20:22:32,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:22:31" (1/1) ... [2018-10-16 20:22:32,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:22:31" (1/1) ... [2018-10-16 20:22:32,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 20:22:32,440 INFO L168 Benchmark]: Toolchain (without parser) took 39570.78 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: 307.4 MB). Peak memory consumption was 307.4 MB. Max. memory is 3.9 GB. [2018-10-16 20:22:32,447 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. [2018-10-16 20:22:32,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 38947.44 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: 273.6 MB). Peak memory consumption was 273.6 MB. Max. memory is 3.9 GB. [2018-10-16 20:22:32,448 INFO L168 Benchmark]: Boogie Preprocessor took 610.09 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-10-16 20:22:32,457 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 38947.44 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: 273.6 MB). Peak memory consumption was 273.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 610.09 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...