java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety-ext/tree_parent_ptr_true-valid-memsafety_false-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:24:58,133 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:24:58,135 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:24:58,163 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:24:58,164 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:24:58,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:24:58,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:24:58,178 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:24:58,180 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:24:58,190 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:24:58,191 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:24:58,191 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:24:58,192 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:24:58,193 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:24:58,201 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:24:58,203 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:24:58,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:24:58,215 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:24:58,216 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:24:58,226 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:24:58,228 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:24:58,228 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:24:58,228 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:24:58,232 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:24:58,233 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:24:58,234 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:24:58,234 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:24:58,245 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:24:58,245 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:24:58,246 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:24:58,246 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:24:58,247 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 20:24:58,292 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:24:58,292 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:24:58,293 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:24:58,294 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:24:58,294 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:24:58,294 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:24:58,294 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:24:58,295 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:24:58,296 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:24:58,296 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:24:58,296 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:24:58,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:24:58,302 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:24:58,302 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:24:58,302 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:24:58,303 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:24:58,303 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:24:58,303 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:24:58,304 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:24:58,304 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:24:58,304 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:24:58,304 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:24:58,304 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:24:58,305 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:24:58,305 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:24:58,305 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:24:58,305 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:24:58,306 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:24:58,306 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:24:58,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:24:58,444 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:24:58,449 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:24:58,457 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:24:58,458 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:24:58,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext/tree_parent_ptr_true-valid-memsafety_false-termination.i [2018-05-03 20:24:59,079 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2c0af2ef2/5c2e2b3685104ef9b21e75e91cf45459/FLAGe3e8970ba [2018-05-03 20:24:59,694 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:24:59,699 INFO L161 CDTParser]: Scanning tree_parent_ptr_true-valid-memsafety_false-termination.i [2018-05-03 20:24:59,767 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2c0af2ef2/5c2e2b3685104ef9b21e75e91cf45459/FLAGe3e8970ba [2018-05-03 20:24:59,794 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2c0af2ef2/5c2e2b3685104ef9b21e75e91cf45459 [2018-05-03 20:24:59,799 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:24:59,809 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:24:59,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:24:59,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:24:59,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:24:59,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:24:59" (1/1) ... [2018-05-03 20:24:59,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c0ec57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:59, skipping insertion in model container [2018-05-03 20:24:59,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:24:59" (1/1) ... [2018-05-03 20:24:59,891 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:24:59,978 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:25:00,504 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:25:00,655 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:25:00,679 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 110 non ball SCCs. Number of states in SCCs 110. [2018-05-03 20:25:00,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:25:00 WrapperNode [2018-05-03 20:25:00,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:25:00,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:25:00,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:25:00,804 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:25:00,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:25:00" (1/1) ... [2018-05-03 20:25:00,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:25:00" (1/1) ... [2018-05-03 20:25:00,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:25:00" (1/1) ... [2018-05-03 20:25:00,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:25:00" (1/1) ... [2018-05-03 20:25:00,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:25:00" (1/1) ... [2018-05-03 20:25:00,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:25:00" (1/1) ... [2018-05-03 20:25:00,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:25:00" (1/1) ... [2018-05-03 20:25:00,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:25:00,982 INFO L168 Benchmark]: Toolchain (without parser) took 1175.75 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 300.0 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 1.9 GB. [2018-05-03 20:25:00,993 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:25:00,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 977.17 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 304.2 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 1.9 GB. [2018-05-03 20:25:00,994 INFO L168 Benchmark]: Boogie Preprocessor took 180.94 ms. Allocated memory is still 383.3 MB. Free memory was 304.2 MB in the beginning and 300.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-03 20:25:01,004 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 977.17 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 304.2 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 180.94 ms. Allocated memory is still 383.3 MB. Free memory was 304.2 MB in the beginning and 300.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...