java -ea -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/cstrcat_malloc_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:49:12,988 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:49:12,994 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:49:13,022 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:49:13,022 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:49:13,028 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:49:13,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:49:13,036 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:49:13,042 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:49:13,048 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:49:13,052 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:49:13,052 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:49:13,055 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:49:13,064 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:49:13,069 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:49:13,071 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:49:13,072 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:49:13,081 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:49:13,086 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:49:13,095 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:49:13,096 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:49:13,105 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:49:13,110 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:49:13,110 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:49:13,116 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:49:13,118 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:49:13,120 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:49:13,124 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:49:13,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:49:13,126 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:49:13,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:49:13,131 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:49:13,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:49:13,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:49:13,132 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:49:13,138 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:49:13,139 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 [2018-09-13 18:49:13,192 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:49:13,192 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:49:13,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:49:13,196 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:49:13,198 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:49:13,198 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 18:49:13,198 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 18:49:13,201 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 18:49:13,201 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 18:49:13,201 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 18:49:13,201 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 18:49:13,201 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:49:13,202 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:49:13,202 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:49:13,202 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:49:13,202 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 18:49:13,202 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 18:49:13,203 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 18:49:13,203 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 18:49:13,203 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 18:49:13,206 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 18:49:13,207 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:49:13,207 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:49:13,207 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 18:49:13,207 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:49:13,208 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:49:13,208 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 18:49:13,212 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 18:49:13,212 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 18:49:13,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:49:13,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:49:13,385 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:49:13,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:49:13,390 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:49:13,393 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrcat_malloc_true-termination.c.i [2018-09-13 18:49:14,053 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c00f35566/ca97fedd9dd4498ab4228a1624ea1096/FLAG4f4c2b47b [2018-09-13 18:49:14,648 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:49:14,650 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/cstrcat_malloc_true-termination.c.i [2018-09-13 18:49:14,687 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c00f35566/ca97fedd9dd4498ab4228a1624ea1096/FLAG4f4c2b47b [2018-09-13 18:49:14,721 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c00f35566/ca97fedd9dd4498ab4228a1624ea1096 [2018-09-13 18:49:14,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:49:14,756 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:49:14,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:49:14,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:49:14,772 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:49:14,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:49:14" (1/1) ... [2018-09-13 18:49:14,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c586a0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:14, skipping insertion in model container [2018-09-13 18:49:14,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:49:14" (1/1) ... [2018-09-13 18:49:15,290 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:49:15,430 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:49:15,497 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:49:15,530 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:49:15,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:15 WrapperNode [2018-09-13 18:49:15,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:49:15,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:49:15,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:49:15,592 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:49:15,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:15" (1/1) ... [2018-09-13 18:49:15,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:15" (1/1) ... [2018-09-13 18:49:15,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:15" (1/1) ... [2018-09-13 18:49:15,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:15" (1/1) ... [2018-09-13 18:49:15,673 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:15" (1/1) ... [2018-09-13 18:49:15,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:15" (1/1) ... [2018-09-13 18:49:15,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:49:15" (1/1) ... [2018-09-13 18:49:15,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:49:15,720 INFO L168 Benchmark]: Toolchain (without parser) took 969.48 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-09-13 18:49:15,728 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-09-13 18:49:15,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 829.03 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-09-13 18:49:15,731 INFO L168 Benchmark]: Boogie Preprocessor took 125.04 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. [2018-09-13 18:49:15,737 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 0.35 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 829.03 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 125.04 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...