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/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 18:03:32,814 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 18:03:32,820 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 18:03:32,856 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 18:03:32,857 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 18:03:32,861 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 18:03:32,862 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 18:03:32,869 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 18:03:32,870 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 18:03:32,877 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 18:03:32,879 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 18:03:32,880 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 18:03:32,884 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 18:03:32,889 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 18:03:32,897 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 18:03:32,902 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 18:03:32,903 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 18:03:32,909 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 18:03:32,918 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 18:03:32,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 18:03:32,928 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 18:03:32,933 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 18:03:32,939 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 18:03:32,939 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 18:03:32,939 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 18:03:32,941 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 18:03:32,948 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 18:03:32,949 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 18:03:32,950 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 18:03:32,957 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 18:03:32,957 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 18:03:32,961 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 18:03:32,962 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 18:03:32,965 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 18:03:32,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 18:03:32,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 18:03:32,968 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 [2018-10-26 18:03:33,022 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 18:03:33,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 18:03:33,026 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 18:03:33,027 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 18:03:33,032 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 18:03:33,032 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-26 18:03:33,033 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-26 18:03:33,033 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-26 18:03:33,033 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-26 18:03:33,033 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-26 18:03:33,033 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-26 18:03:33,034 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 18:03:33,034 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-26 18:03:33,034 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 18:03:33,034 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 18:03:33,034 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-26 18:03:33,034 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-26 18:03:33,040 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-26 18:03:33,040 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 18:03:33,040 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-26 18:03:33,041 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-26 18:03:33,041 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 18:03:33,041 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 18:03:33,041 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-26 18:03:33,041 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 18:03:33,042 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 18:03:33,042 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-26 18:03:33,043 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-26 18:03:33,043 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-26 18:03:33,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 18:03:33,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 18:03:33,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 18:03:33,210 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 18:03:33,210 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 18:03:33,211 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-10-26 18:03:33,347 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3ea99a59/331e606986364e1292d4e7a2101f7d62/FLAG0002a4c69 [2018-10-26 18:03:34,331 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 18:03:34,332 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/sum_non_eq_true-unreach-call_true-termination_true-no-overflow.c [2018-10-26 18:03:34,347 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3ea99a59/331e606986364e1292d4e7a2101f7d62/FLAG0002a4c69 [2018-10-26 18:03:34,378 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3ea99a59/331e606986364e1292d4e7a2101f7d62 [2018-10-26 18:03:34,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 18:03:34,410 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 18:03:34,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 18:03:34,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 18:03:34,425 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 18:03:34,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 06:03:34" (1/1) ... [2018-10-26 18:03:34,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cdeee21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 06:03:34, skipping insertion in model container [2018-10-26 18:03:34,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 06:03:34" (1/1) ... [2018-10-26 18:03:34,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 18:03:34,514 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 18:03:34,983 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 18:03:34,994 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 18:03:35,043 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 18:03:35,080 INFO L193 MainTranslator]: Completed translation [2018-10-26 18:03:35,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 06:03:35 WrapperNode [2018-10-26 18:03:35,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 18:03:35,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 18:03:35,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 18:03:35,088 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 18:03:35,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 06:03:35" (1/1) ... [2018-10-26 18:03:35,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 06:03:35" (1/1) ... [2018-10-26 18:03:35,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 06:03:35" (1/1) ... [2018-10-26 18:03:35,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 06:03:35" (1/1) ... [2018-10-26 18:03:35,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 06:03:35" (1/1) ... [2018-10-26 18:03:35,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 06:03:35" (1/1) ... [2018-10-26 18:03:35,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 06:03:35" (1/1) ... [2018-10-26 18:03:35,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 18:03:35,171 INFO L168 Benchmark]: Toolchain (without parser) took 761.16 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. [2018-10-26 18:03:35,175 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-26 18:03:35,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.01 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. [2018-10-26 18:03:35,182 INFO L168 Benchmark]: Boogie Preprocessor took 75.84 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. [2018-10-26 18:03:35,192 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 0.21 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 673.01 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 75.84 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...