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/termination-crafted/Piecewise_true-no-overflow_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:43:23,908 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:43:23,910 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:43:23,936 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:43:23,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:43:23,937 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:43:23,938 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:43:23,944 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:43:23,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:43:23,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:43:23,960 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:43:23,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:43:23,964 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:43:23,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:43:23,972 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:43:23,979 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:43:23,981 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:43:23,986 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:43:23,994 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:43:23,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:43:24,005 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:43:24,007 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:43:24,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:43:24,013 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:43:24,019 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:43:24,022 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:43:24,023 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:43:24,024 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:43:24,031 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:43:24,033 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:43:24,033 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:43:24,036 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:43:24,036 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:43:24,036 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:43:24,042 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:43:24,044 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:43:24,044 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 [2018-11-26 17:43:24,099 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:43:24,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:43:24,106 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:43:24,106 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:43:24,109 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:43:24,109 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:43:24,110 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:43:24,110 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:43:24,110 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:43:24,110 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:43:24,111 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:43:24,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:43:24,111 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:43:24,111 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:43:24,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:43:24,115 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:43:24,115 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:43:24,115 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:43:24,115 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:43:24,116 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:43:24,116 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:43:24,116 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:43:24,116 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:43:24,116 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:43:24,117 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:43:24,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:43:24,117 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:43:24,117 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:43:24,125 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:43:24,125 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:43:24,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:43:24,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:43:24,296 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:43:24,301 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:43:24,301 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:43:24,302 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Piecewise_true-no-overflow_true-termination_true-valid-memsafety.c [2018-11-26 17:43:24,451 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aade2daaa/f0af94a87d3f4b60afd475acd2ba71dc/FLAG5ed2e02bb [2018-11-26 17:43:25,368 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:43:25,369 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Piecewise_true-no-overflow_true-termination_true-valid-memsafety.c [2018-11-26 17:43:25,388 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aade2daaa/f0af94a87d3f4b60afd475acd2ba71dc/FLAG5ed2e02bb [2018-11-26 17:43:25,613 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aade2daaa/f0af94a87d3f4b60afd475acd2ba71dc [2018-11-26 17:43:25,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:43:25,640 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:43:25,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:43:25,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:43:25,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:43:25,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:43:25" (1/1) ... [2018-11-26 17:43:25,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e03ed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:43:25, skipping insertion in model container [2018-11-26 17:43:25,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:43:25" (1/1) ... [2018-11-26 17:43:25,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:43:25,746 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:43:26,261 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:43:26,274 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:43:26,316 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:43:26,354 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:43:26,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:43:26 WrapperNode [2018-11-26 17:43:26,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:43:26,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:43:26,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:43:26,360 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:43:26,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:43:26" (1/1) ... [2018-11-26 17:43:26,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:43:26" (1/1) ... [2018-11-26 17:43:26,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:43:26" (1/1) ... [2018-11-26 17:43:26,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:43:26" (1/1) ... [2018-11-26 17:43:26,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:43:26" (1/1) ... [2018-11-26 17:43:26,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:43:26" (1/1) ... [2018-11-26 17:43:26,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:43:26" (1/1) ... [2018-11-26 17:43:26,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:43:26,455 INFO L168 Benchmark]: Toolchain (without parser) took 816.36 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:43:26,459 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. [2018-11-26 17:43:26,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 713.44 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:43:26,461 INFO L168 Benchmark]: Boogie Preprocessor took 88.70 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:43:26,466 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 713.44 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 88.70 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...