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/b.03_assume-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:50:42,027 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:50:42,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:50:42,074 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:50:42,074 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:50:42,078 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:50:42,083 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:50:42,087 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:50:42,094 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:50:42,096 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:50:42,107 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:50:42,108 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:50:42,109 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:50:42,118 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:50:42,119 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:50:42,120 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:50:42,121 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:50:42,128 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:50:42,134 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:50:42,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:50:42,144 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:50:42,148 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:50:42,154 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 01:50:42,154 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 01:50:42,155 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 01:50:42,164 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 01:50:42,165 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 01:50:42,171 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 01:50:42,172 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 01:50:42,173 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 01:50:42,179 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 01:50:42,180 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-05 01:50:42,189 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 [2018-11-05 01:50:42,240 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:50:42,240 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:50:42,245 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:50:42,245 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:50:42,249 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:50:42,249 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-05 01:50:42,252 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-05 01:50:42,252 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-05 01:50:42,252 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-05 01:50:42,252 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-05 01:50:42,253 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-05 01:50:42,253 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:50:42,253 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 01:50:42,253 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:50:42,253 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:50:42,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-05 01:50:42,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-05 01:50:42,254 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-05 01:50:42,254 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:50:42,254 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-05 01:50:42,260 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-05 01:50:42,260 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:50:42,260 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:50:42,260 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-05 01:50:42,261 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:50:42,261 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:50:42,261 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-05 01:50:42,262 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-05 01:50:42,262 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-05 01:50:42,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:50:42,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:50:42,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:50:42,454 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:50:42,454 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:50:42,458 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/b.03_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-05 01:50:42,594 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f64bf9248/0a6e37367370467e80e3a67b9d66125c/FLAG55d823553 [2018-11-05 01:50:43,795 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:50:43,796 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/b.03_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-05 01:50:43,831 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f64bf9248/0a6e37367370467e80e3a67b9d66125c/FLAG55d823553 [2018-11-05 01:50:43,859 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f64bf9248/0a6e37367370467e80e3a67b9d66125c [2018-11-05 01:50:43,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:50:43,886 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:50:43,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:50:43,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:50:43,892 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:50:43,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:50:43" (1/1) ... [2018-11-05 01:50:43,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1deaaba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:43, skipping insertion in model container [2018-11-05 01:50:43,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:50:43" (1/1) ... [2018-11-05 01:50:43,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:50:44,036 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:50:44,900 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:50:44,935 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:50:45,077 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:50:45,209 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:50:45,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:45 WrapperNode [2018-11-05 01:50:45,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:50:45,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:50:45,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:50:45,214 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:50:45,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:45" (1/1) ... [2018-11-05 01:50:45,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:45" (1/1) ... [2018-11-05 01:50:45,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:45" (1/1) ... [2018-11-05 01:50:45,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:45" (1/1) ... [2018-11-05 01:50:45,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:45" (1/1) ... [2018-11-05 01:50:45,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:45" (1/1) ... [2018-11-05 01:50:45,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:45" (1/1) ... [2018-11-05 01:50:45,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:50:45,503 INFO L168 Benchmark]: Toolchain (without parser) took 1618.67 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: -50.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 3.9 GB. [2018-11-05 01:50:45,508 INFO L168 Benchmark]: CDTParser took 0.30 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. [2018-11-05 01:50:45,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1325.39 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-05 01:50:45,509 INFO L168 Benchmark]: Boogie Preprocessor took 287.00 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: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. [2018-11-05 01:50:45,515 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 0.30 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 1325.39 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 287.00 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: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...