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-recursive-malloc/chunk3_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:56:59,311 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:56:59,318 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:56:59,357 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:56:59,358 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:56:59,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:56:59,364 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:56:59,368 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:56:59,375 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:56:59,378 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:56:59,382 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:56:59,382 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:56:59,383 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:56:59,392 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:56:59,401 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:56:59,405 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:56:59,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:56:59,414 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:56:59,424 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:56:59,429 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:56:59,435 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:56:59,437 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:56:59,444 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 13:56:59,444 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 13:56:59,448 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 13:56:59,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 13:56:59,452 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 13:56:59,456 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 13:56:59,457 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 13:56:59,458 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 13:56:59,465 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 13:56:59,467 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 13:56:59,467 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:56:59,467 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:56:59,469 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:56:59,473 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:56:59,473 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 [2018-09-12 13:56:59,520 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:56:59,526 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:56:59,527 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:56:59,530 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:56:59,531 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:56:59,531 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-12 13:56:59,531 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-12 13:56:59,534 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-12 13:56:59,535 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-12 13:56:59,535 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-12 13:56:59,535 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-12 13:56:59,535 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:56:59,536 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 13:56:59,536 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:56:59,536 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:56:59,537 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-12 13:56:59,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-12 13:56:59,538 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-12 13:56:59,538 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:56:59,538 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-12 13:56:59,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-12 13:56:59,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:56:59,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:56:59,539 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-12 13:56:59,540 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:56:59,540 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:56:59,540 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-12 13:56:59,546 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-12 13:56:59,547 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-12 13:56:59,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:56:59,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:56:59,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:56:59,715 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:56:59,716 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:56:59,719 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-recursive-malloc/chunk3_true-termination.c.i [2018-09-12 13:57:00,431 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5138c2b7f/f91f0146fd474cdb9433d4de77617960/FLAGf34cbd7a7 [2018-09-12 13:57:00,888 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:57:00,889 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-recursive-malloc/chunk3_true-termination.c.i [2018-09-12 13:57:00,918 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5138c2b7f/f91f0146fd474cdb9433d4de77617960/FLAGf34cbd7a7 [2018-09-12 13:57:00,965 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5138c2b7f/f91f0146fd474cdb9433d4de77617960 [2018-09-12 13:57:00,996 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:57:01,006 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:57:01,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:57:01,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:57:01,025 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:57:01,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:57:00" (1/1) ... [2018-09-12 13:57:01,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c017ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:01, skipping insertion in model container [2018-09-12 13:57:01,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:57:00" (1/1) ... [2018-09-12 13:57:01,431 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:57:01,557 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:57:01,635 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 13:57:01,686 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:57:01,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:01 WrapperNode [2018-09-12 13:57:01,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:57:01,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 13:57:01,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 13:57:01,771 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 13:57:01,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:01" (1/1) ... [2018-09-12 13:57:01,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:01" (1/1) ... [2018-09-12 13:57:01,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:01" (1/1) ... [2018-09-12 13:57:01,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:01" (1/1) ... [2018-09-12 13:57:01,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:01" (1/1) ... [2018-09-12 13:57:01,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:01" (1/1) ... [2018-09-12 13:57:01,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:57:01" (1/1) ... [2018-09-12 13:57:01,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 13:57:01,912 INFO L168 Benchmark]: Toolchain (without parser) took 914.81 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. [2018-09-12 13:57:01,918 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-09-12 13:57:01,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.73 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. [2018-09-12 13:57:01,920 INFO L168 Benchmark]: Boogie Preprocessor took 135.97 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. [2018-09-12 13:57:01,935 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 761.73 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 135.97 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...