java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-memsafety/stroeder2-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:12:02,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:12:02,807 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:12:02,842 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:12:02,843 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:12:02,847 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:12:02,848 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:12:02,852 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:12:02,860 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:12:02,868 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:12:02,872 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:12:02,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:12:02,874 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:12:02,880 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:12:02,881 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:12:02,882 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:12:02,886 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:12:02,893 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:12:02,895 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:12:02,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:12:02,903 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:12:02,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:12:02,914 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:12:02,915 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:12:02,915 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:12:02,921 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:12:02,922 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:12:02,923 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:12:02,926 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:12:02,929 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:12:02,930 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:12:02,931 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:12:02,931 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:12:02,931 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:12:02,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:12:02,937 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:12:02,942 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-27 10:12:02,984 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:12:02,984 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:12:02,992 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:12:02,992 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:12:02,993 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:12:02,994 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 10:12:02,994 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 10:12:02,994 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 10:12:02,994 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 10:12:02,994 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 10:12:02,995 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 10:12:02,997 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:12:02,997 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:12:02,997 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:12:02,997 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:12:03,000 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 10:12:03,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 10:12:03,000 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 10:12:03,000 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:12:03,000 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 10:12:03,001 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:12:03,001 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 10:12:03,001 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:12:03,001 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:12:03,002 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 10:12:03,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:12:03,002 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:12:03,002 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 10:12:03,008 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 10:12:03,009 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 10:12:03,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:12:03,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:12:03,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:12:03,139 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:12:03,142 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:12:03,143 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/stroeder2-alloca_true-valid-memsafety_true-termination.i [2018-11-27 10:12:03,291 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c85bd56/b490ae07e90348a9a0c503ffb281ee2e/FLAG8de726c50 [2018-11-27 10:12:04,453 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:12:04,454 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/stroeder2-alloca_true-valid-memsafety_true-termination.i [2018-11-27 10:12:04,488 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c85bd56/b490ae07e90348a9a0c503ffb281ee2e/FLAG8de726c50 [2018-11-27 10:12:04,921 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51c85bd56/b490ae07e90348a9a0c503ffb281ee2e [2018-11-27 10:12:04,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:12:04,936 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:12:04,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:12:04,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:12:04,952 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:12:04,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:04" (1/1) ... [2018-11-27 10:12:04,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edac3fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:04, skipping insertion in model container [2018-11-27 10:12:04,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:04" (1/1) ... [2018-11-27 10:12:04,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:12:05,094 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:12:05,841 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:12:05,877 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:12:06,008 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:12:06,141 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:12:06,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:06 WrapperNode [2018-11-27 10:12:06,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:12:06,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:12:06,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:12:06,148 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:12:06,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:06" (1/1) ... [2018-11-27 10:12:06,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:06" (1/1) ... [2018-11-27 10:12:06,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:06" (1/1) ... [2018-11-27 10:12:06,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:06" (1/1) ... [2018-11-27 10:12:06,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:06" (1/1) ... [2018-11-27 10:12:06,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:06" (1/1) ... [2018-11-27 10:12:06,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:06" (1/1) ... [2018-11-27 10:12:06,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:12:06,423 INFO L168 Benchmark]: Toolchain (without parser) took 1489.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.4 MB). Peak memory consumption was 34.0 MB. Max. memory is 3.9 GB. [2018-11-27 10:12:06,432 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. [2018-11-27 10:12:06,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1208.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 10:12:06,444 INFO L168 Benchmark]: Boogie Preprocessor took 268.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -76.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.9 GB. [2018-11-27 10:12:06,448 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 1208.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 268.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -76.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...