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/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:27:12,829 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:27:12,837 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:27:12,874 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:27:12,875 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:27:12,876 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:27:12,879 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:27:12,883 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:27:12,894 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:27:12,895 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:27:12,896 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:27:12,900 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:27:12,901 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:27:12,905 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:27:12,915 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:27:12,919 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:27:12,926 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:27:12,928 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:27:12,937 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:27:12,942 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:27:12,945 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:27:12,949 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:27:12,958 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:27:12,958 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:27:12,959 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:27:12,960 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:27:12,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:27:12,969 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:27:12,974 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:27:12,978 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:27:12,978 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:27:12,979 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 14:27:12,980 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:27:12,980 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:27:12,981 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:27:12,989 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:27:12,989 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 14:27:13,033 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:27:13,033 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:27:13,040 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:27:13,040 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:27:13,043 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:27:13,043 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-05 14:27:13,043 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-05 14:27:13,043 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-05 14:27:13,047 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-05 14:27:13,047 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-05 14:27:13,047 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-05 14:27:13,048 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:27:13,048 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 14:27:13,048 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:27:13,048 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:27:13,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-05 14:27:13,050 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-05 14:27:13,050 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-05 14:27:13,050 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:27:13,051 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-05 14:27:13,051 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-05 14:27:13,051 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:27:13,051 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:27:13,051 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-05 14:27:13,055 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:27:13,055 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:27:13,057 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-05 14:27:13,058 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-05 14:27:13,058 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-05 14:27:13,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:27:13,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:27:13,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:27:13,238 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:27:13,238 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:27:13,242 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-05 14:27:13,384 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2750c5d49/cead8163317c47fb86a822eb37e7d371/FLAGd0674ac0c [2018-11-05 14:27:14,346 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:27:14,347 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-11-05 14:27:14,367 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2750c5d49/cead8163317c47fb86a822eb37e7d371/FLAGd0674ac0c [2018-11-05 14:27:14,409 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2750c5d49/cead8163317c47fb86a822eb37e7d371 [2018-11-05 14:27:14,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:27:14,444 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:27:14,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:27:14,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:27:14,461 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:27:14,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:27:14" (1/1) ... [2018-11-05 14:27:14,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5fc0fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:27:14, skipping insertion in model container [2018-11-05 14:27:14,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:27:14" (1/1) ... [2018-11-05 14:27:14,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:27:14,552 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:27:15,092 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:27:15,100 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:27:15,156 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:27:15,192 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:27:15,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:27:15 WrapperNode [2018-11-05 14:27:15,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:27:15,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:27:15,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:27:15,196 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:27:15,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:27:15" (1/1) ... [2018-11-05 14:27:15,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:27:15" (1/1) ... [2018-11-05 14:27:15,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:27:15" (1/1) ... [2018-11-05 14:27:15,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:27:15" (1/1) ... [2018-11-05 14:27:15,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:27:15" (1/1) ... [2018-11-05 14:27:15,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:27:15" (1/1) ... [2018-11-05 14:27:15,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:27:15" (1/1) ... [2018-11-05 14:27:15,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:27:15,257 INFO L168 Benchmark]: Toolchain (without parser) took 817.05 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. [2018-11-05 14:27:15,259 INFO L168 Benchmark]: CDTParser took 0.36 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 14:27:15,259 INFO L168 Benchmark]: CACSL2BoogieTranslator took 745.04 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. [2018-11-05 14:27:15,266 INFO L168 Benchmark]: Boogie Preprocessor took 58.76 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. [2018-11-05 14:27:15,271 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 0.36 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 745.04 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 58.76 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...