java -ea -Xmx2000000000 -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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-memory-alloca/array01-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 10:30:49,770 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 10:30:49,775 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 10:30:49,810 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 10:30:49,811 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 10:30:49,815 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 10:30:49,819 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 10:30:49,822 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 10:30:49,844 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 10:30:49,849 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 10:30:49,853 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 10:30:49,853 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 10:30:49,854 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 10:30:49,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 10:30:49,874 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 10:30:49,875 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 10:30:49,876 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 10:30:49,878 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 10:30:49,888 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 10:30:49,895 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 10:30:49,897 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 10:30:49,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 10:30:49,909 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-13 10:30:49,938 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 [2018-10-13 10:30:49,987 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 10:30:49,989 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 10:30:49,990 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 10:30:49,991 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 10:30:49,995 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 10:30:49,997 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-13 10:30:49,997 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-13 10:30:49,997 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-13 10:30:49,997 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-13 10:30:49,998 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-13 10:30:49,998 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-13 10:30:49,998 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 10:30:49,998 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-13 10:30:49,998 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 10:30:49,999 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 10:30:49,999 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-13 10:30:49,999 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-13 10:30:49,999 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-13 10:30:49,999 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-13 10:30:50,000 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-13 10:30:50,005 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-13 10:30:50,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 10:30:50,006 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 10:30:50,006 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-13 10:30:50,006 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 10:30:50,006 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-13 10:30:50,006 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-13 10:30:50,007 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-13 10:30:50,010 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-13 10:30:50,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 10:30:50,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 10:30:50,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 10:30:50,185 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 10:30:50,188 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 10:30:50,189 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/array01-alloca_true-termination.c.i [2018-10-13 10:30:50,310 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d617bfd5b/fe0e21e097bd421db1e8facd19d3c559/FLAG612b07981 [2018-10-13 10:30:51,470 INFO L298 CDTParser]: Found 1 translation units. [2018-10-13 10:30:51,472 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/array01-alloca_true-termination.c.i [2018-10-13 10:30:51,498 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d617bfd5b/fe0e21e097bd421db1e8facd19d3c559/FLAG612b07981 [2018-10-13 10:30:51,529 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d617bfd5b/fe0e21e097bd421db1e8facd19d3c559 [2018-10-13 10:30:51,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-13 10:30:51,563 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-13 10:30:51,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-13 10:30:51,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-13 10:30:51,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-13 10:30:51,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:30:51" (1/1) ... [2018-10-13 10:30:51,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532753f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:51, skipping insertion in model container [2018-10-13 10:30:51,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:30:51" (1/1) ... [2018-10-13 10:30:51,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-13 10:30:51,732 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-13 10:30:52,566 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:30:52,592 INFO L189 MainTranslator]: Completed pre-run [2018-10-13 10:30:52,722 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:30:52,861 INFO L193 MainTranslator]: Completed translation [2018-10-13 10:30:52,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:52 WrapperNode [2018-10-13 10:30:52,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-13 10:30:52,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-13 10:30:52,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-13 10:30:52,867 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-13 10:30:52,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:52" (1/1) ... [2018-10-13 10:30:52,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:52" (1/1) ... [2018-10-13 10:30:53,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:52" (1/1) ... [2018-10-13 10:30:53,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:52" (1/1) ... [2018-10-13 10:30:53,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:52" (1/1) ... [2018-10-13 10:30:53,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:52" (1/1) ... [2018-10-13 10:30:53,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:52" (1/1) ... [2018-10-13 10:30:53,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-13 10:30:53,157 INFO L168 Benchmark]: Toolchain (without parser) took 1598.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -46.6 MB). Peak memory consumption was 33.4 MB. Max. memory is 1.9 GB. [2018-10-13 10:30:53,164 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-13 10:30:53,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1300.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-13 10:30:53,172 INFO L168 Benchmark]: Boogie Preprocessor took 284.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -68.0 MB). Peak memory consumption was 12.1 MB. Max. memory is 1.9 GB. [2018-10-13 10:30:53,178 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 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1300.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 284.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -68.0 MB). Peak memory consumption was 12.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...