java -Xss4m -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/termination-memory-alloca/aviad_true-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:44:20,959 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:44:20,961 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:44:20,987 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:44:20,987 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:44:20,988 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:44:20,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:44:20,996 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:44:21,004 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:44:21,004 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:44:21,005 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:44:21,005 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:44:21,005 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:44:21,014 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:44:21,015 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:44:21,016 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:44:21,017 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:44:21,026 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:44:21,028 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:44:21,029 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:44:21,029 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:44:21,037 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:44:21,039 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:44:21,039 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:44:21,039 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:44:21,044 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:44:21,045 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:44:21,045 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:44:21,046 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:44:21,046 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:44:21,046 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:44:21,047 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:44:21,047 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:44:21,047 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:44:21,048 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:44:21,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:44:21,059 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:44:21,078 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:44:21,078 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:44:21,078 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:44:21,079 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:44:21,085 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:44:21,085 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:44:21,085 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:44:21,085 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:44:21,085 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:44:21,085 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:44:21,085 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:44:21,086 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:44:21,086 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:44:21,086 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:44:21,086 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:44:21,086 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:44:21,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:44:21,086 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:44:21,086 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:44:21,086 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:44:21,087 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:44:21,087 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:44:21,087 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:44:21,087 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:44:21,087 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:44:21,087 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:44:21,087 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:44:21,093 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:44:21,093 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:44:21,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:44:21,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:44:21,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:44:21,185 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:44:21,185 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:44:21,186 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/aviad_true-alloca_true-termination.c.i [2018-07-08 14:44:21,620 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/dfbc015e2/5504675b1a94483ab00ac52a72d9278b/FLAG0ec363edd [2018-07-08 14:44:21,970 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:44:21,970 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-memory-alloca/aviad_true-alloca_true-termination.c.i [2018-07-08 14:44:22,002 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/dfbc015e2/5504675b1a94483ab00ac52a72d9278b/FLAG0ec363edd [2018-07-08 14:44:22,031 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/dfbc015e2/5504675b1a94483ab00ac52a72d9278b [2018-07-08 14:44:22,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:44:22,057 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:44:22,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:44:22,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:44:22,071 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:44:22,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d8d787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22, skipping insertion in model container [2018-07-08 14:44:22,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,339 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:44:22,496 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:44:22,533 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:44:22,608 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:44:22,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22 WrapperNode [2018-07-08 14:44:22,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:44:22,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:44:22,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:44:22,696 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:44:22,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:44:22,797 INFO L168 Benchmark]: Toolchain (without parser) took 754.72 ms. Allocated memory is still 383.3 MB. Free memory was 327.2 MB in the beginning and 299.9 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:22,807 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:44:22,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.02 ms. Allocated memory is still 383.3 MB. Free memory was 326.2 MB in the beginning and 302.6 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:22,811 INFO L168 Benchmark]: Boogie Preprocessor took 100.23 ms. Allocated memory is still 383.3 MB. Free memory was 302.6 MB in the beginning and 299.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:22,813 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 637.02 ms. Allocated memory is still 383.3 MB. Free memory was 326.2 MB in the beginning and 302.6 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 100.23 ms. Allocated memory is still 383.3 MB. Free memory was 302.6 MB in the beginning and 299.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...