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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-memory-alloca/array02-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 21:12:09,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 21:12:09,079 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 21:12:09,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 21:12:09,117 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 21:12:09,118 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 21:12:09,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 21:12:09,126 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 21:12:09,133 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 21:12:09,134 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 21:12:09,140 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 21:12:09,140 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 21:12:09,143 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 21:12:09,144 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 21:12:09,157 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 21:12:09,158 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 21:12:09,161 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 21:12:09,163 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 21:12:09,172 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 21:12:09,178 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 21:12:09,185 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 21:12:09,187 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 21:12:09,192 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 21:12:09,193 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 21:12:09,193 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 21:12:09,199 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 21:12:09,200 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 21:12:09,205 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 21:12:09,209 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 21:12:09,210 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 21:12:09,210 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 21:12:09,214 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-04 21:12:09,222 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 [2018-11-04 21:12:09,271 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 21:12:09,275 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 21:12:09,277 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 21:12:09,277 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 21:12:09,280 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 21:12:09,280 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-04 21:12:09,281 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-04 21:12:09,281 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-04 21:12:09,281 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-04 21:12:09,281 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-04 21:12:09,281 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-04 21:12:09,285 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 21:12:09,285 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-04 21:12:09,285 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 21:12:09,285 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 21:12:09,287 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-04 21:12:09,287 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-04 21:12:09,287 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-04 21:12:09,287 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 21:12:09,288 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-04 21:12:09,288 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-04 21:12:09,288 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 21:12:09,288 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 21:12:09,288 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-04 21:12:09,289 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 21:12:09,289 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 21:12:09,289 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-04 21:12:09,295 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-04 21:12:09,296 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-04 21:12:09,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 21:12:09,453 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 21:12:09,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 21:12:09,470 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 21:12:09,471 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 21:12:09,471 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/array02-alloca_true-termination.c.i [2018-11-04 21:12:09,632 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e089b942/0471ae31713f4cfdbe1c9d6c16f4d63b/FLAGc98144a90 [2018-11-04 21:12:10,910 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 21:12:10,911 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/array02-alloca_true-termination.c.i [2018-11-04 21:12:10,943 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e089b942/0471ae31713f4cfdbe1c9d6c16f4d63b/FLAGc98144a90 [2018-11-04 21:12:10,971 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e089b942/0471ae31713f4cfdbe1c9d6c16f4d63b [2018-11-04 21:12:10,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 21:12:10,992 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 21:12:10,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 21:12:10,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 21:12:11,007 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 21:12:11,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:12:10" (1/1) ... [2018-11-04 21:12:11,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24976698 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:11, skipping insertion in model container [2018-11-04 21:12:11,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:12:10" (1/1) ... [2018-11-04 21:12:11,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 21:12:11,170 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 21:12:11,997 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:12:12,031 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 21:12:12,184 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:12:12,431 INFO L193 MainTranslator]: Completed translation [2018-11-04 21:12:12,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:12 WrapperNode [2018-11-04 21:12:12,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 21:12:12,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 21:12:12,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 21:12:12,435 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 21:12:12,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:12" (1/1) ... [2018-11-04 21:12:12,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:12" (1/1) ... [2018-11-04 21:12:12,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:12" (1/1) ... [2018-11-04 21:12:12,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:12" (1/1) ... [2018-11-04 21:12:12,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:12" (1/1) ... [2018-11-04 21:12:12,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:12" (1/1) ... [2018-11-04 21:12:12,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:12" (1/1) ... [2018-11-04 21:12:12,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 21:12:12,633 INFO L168 Benchmark]: Toolchain (without parser) took 1636.72 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: -52.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 21:12:12,637 INFO L168 Benchmark]: CDTParser took 3.38 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. [2018-11-04 21:12:12,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1441.49 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: -63.5 MB). Peak memory consumption was 35.1 MB. Max. memory is 3.9 GB. [2018-11-04 21:12:12,643 INFO L168 Benchmark]: Boogie Preprocessor took 184.77 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-04 21:12:12,649 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 3.38 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 1441.49 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: -63.5 MB). Peak memory consumption was 35.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 184.77 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...