java -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-15/cstrncpy_mixed_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:00:54,818 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:00:54,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:00:54,861 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:00:54,862 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:00:54,863 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:00:54,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:00:54,874 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:00:54,877 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:00:54,884 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:00:54,887 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:00:54,888 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:00:54,895 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:00:54,896 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:00:54,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:00:54,902 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:00:54,903 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:00:54,910 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:00:54,921 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:00:54,930 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:00:54,932 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:00:54,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:00:54,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:00:54,946 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:00:54,946 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:00:54,952 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:00:54,953 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:00:54,957 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:00:54,960 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:00:54,961 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:00:54,962 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:00:54,971 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:00:54,971 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:00:54,971 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:00:54,973 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:00:54,978 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:00:54,978 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 [2018-09-07 17:00:55,030 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:00:55,035 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:00:55,036 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:00:55,037 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:00:55,040 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:00:55,040 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:00:55,040 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:00:55,040 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:00:55,041 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:00:55,041 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:00:55,041 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:00:55,044 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:00:55,045 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:00:55,045 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:00:55,045 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:00:55,046 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:00:55,046 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:00:55,046 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:00:55,046 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:00:55,046 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:00:55,047 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:00:55,047 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:00:55,047 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:00:55,047 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:00:55,053 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:00:55,053 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:00:55,053 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:00:55,055 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:00:55,055 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:00:55,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:00:55,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:00:55,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:00:55,219 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:00:55,223 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:00:55,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrncpy_mixed_alloca_true-termination.c.i [2018-09-07 17:00:55,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61e570144/98cbe63453634ed0af6d46b022fbc4f2/FLAG713d0eb14 [2018-09-07 17:00:56,547 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:00:56,548 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/cstrncpy_mixed_alloca_true-termination.c.i [2018-09-07 17:00:56,592 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61e570144/98cbe63453634ed0af6d46b022fbc4f2/FLAG713d0eb14 [2018-09-07 17:00:56,643 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61e570144/98cbe63453634ed0af6d46b022fbc4f2 [2018-09-07 17:00:56,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:00:56,681 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:00:56,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:00:56,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:00:56,702 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:00:56,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:00:56" (1/1) ... [2018-09-07 17:00:56,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3222414e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:00:56, skipping insertion in model container [2018-09-07 17:00:56,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:00:56" (1/1) ... [2018-09-07 17:00:57,223 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:00:57,474 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:00:57,539 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:00:57,677 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:00:57,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:00:57 WrapperNode [2018-09-07 17:00:57,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:00:57,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:00:57,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:00:57,885 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:00:57,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:00:57" (1/1) ... [2018-09-07 17:00:57,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:00:57" (1/1) ... [2018-09-07 17:00:57,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:00:57" (1/1) ... [2018-09-07 17:00:57,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:00:57" (1/1) ... [2018-09-07 17:00:57,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:00:57" (1/1) ... [2018-09-07 17:00:58,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:00:57" (1/1) ... [2018-09-07 17:00:58,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:00:57" (1/1) ... [2018-09-07 17:00:58,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:00:58,058 INFO L168 Benchmark]: Toolchain (without parser) took 1379.93 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 17:00:58,066 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-09-07 17:00:58,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1196.95 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 17:00:58,068 INFO L168 Benchmark]: Boogie Preprocessor took 168.67 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. [2018-09-07 17:00:58,078 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 1196.95 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 168.67 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...