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/selectionsort-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:56:35,026 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:56:35,033 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:56:35,070 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:56:35,071 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:56:35,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:56:35,076 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:56:35,083 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:56:35,104 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:56:35,111 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:56:35,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:56:35,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:56:35,117 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:56:35,122 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:56:35,128 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:56:35,129 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:56:35,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:56:35,149 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:56:35,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:56:35,158 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:56:35,160 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:56:35,167 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:56:35,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-12 13:56:35,195 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 [2018-09-12 13:56:35,246 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:56:35,246 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:56:35,252 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:56:35,253 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:56:35,256 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:56:35,256 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-12 13:56:35,256 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-12 13:56:35,257 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-12 13:56:35,257 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-12 13:56:35,257 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-12 13:56:35,257 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-12 13:56:35,258 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:56:35,258 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 13:56:35,258 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:56:35,258 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:56:35,258 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-12 13:56:35,259 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-12 13:56:35,259 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-12 13:56:35,259 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:56:35,263 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-12 13:56:35,264 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-12 13:56:35,264 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:56:35,264 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:56:35,265 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-12 13:56:35,265 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:56:35,265 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:56:35,268 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-12 13:56:35,270 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-12 13:56:35,270 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-12 13:56:35,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:56:35,441 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:56:35,451 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:56:35,455 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:56:35,455 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:56:35,456 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/selectionsort-alloca_true-termination.c.i [2018-09-12 13:56:36,119 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ca1dac94/f4203094da3545d3a786932857e55a82/FLAGf1e859f3e [2018-09-12 13:56:36,778 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:56:36,779 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/selectionsort-alloca_true-termination.c.i [2018-09-12 13:56:36,820 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ca1dac94/f4203094da3545d3a786932857e55a82/FLAGf1e859f3e [2018-09-12 13:56:36,864 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ca1dac94/f4203094da3545d3a786932857e55a82 [2018-09-12 13:56:36,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:56:36,898 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:56:36,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:56:36,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:56:36,921 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:56:36,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:56:36" (1/1) ... [2018-09-12 13:56:36,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29027401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:36, skipping insertion in model container [2018-09-12 13:56:36,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:56:36" (1/1) ... [2018-09-12 13:56:37,428 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:56:37,682 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:56:37,741 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 13:56:37,845 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:56:38,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:38 WrapperNode [2018-09-12 13:56:38,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:56:38,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 13:56:38,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 13:56:38,031 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 13:56:38,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:38" (1/1) ... [2018-09-12 13:56:38,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:38" (1/1) ... [2018-09-12 13:56:38,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:38" (1/1) ... [2018-09-12 13:56:38,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:38" (1/1) ... [2018-09-12 13:56:38,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:38" (1/1) ... [2018-09-12 13:56:38,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:38" (1/1) ... [2018-09-12 13:56:38,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:38" (1/1) ... [2018-09-12 13:56:38,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 13:56:38,181 INFO L168 Benchmark]: Toolchain (without parser) took 1291.35 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. [2018-09-12 13:56:38,190 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-09-12 13:56:38,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1126.58 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. [2018-09-12 13:56:38,197 INFO L168 Benchmark]: Boogie Preprocessor took 148.13 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 13:56:38,206 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 0.23 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 1126.58 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 148.13 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...