java -ea -Xmx4000000000 -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/rec_malloc_ex3_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 21:12:59,425 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 21:12:59,431 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 21:12:59,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 21:12:59,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 21:12:59,470 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 21:12:59,475 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 21:12:59,477 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 21:12:59,483 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 21:12:59,487 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 21:12:59,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 21:12:59,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 21:12:59,491 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 21:12:59,498 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 21:12:59,499 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 21:12:59,504 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 21:12:59,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 21:12:59,521 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 21:12:59,523 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 21:12:59,530 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 21:12:59,537 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 21:12:59,542 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 21:12:59,549 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 21:12:59,549 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 21:12:59,549 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 21:12:59,550 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 21:12:59,551 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 21:12:59,557 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 21:12:59,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 21:12:59,563 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 21:12:59,563 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 21:12:59,564 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 21:12:59,565 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 21:12:59,568 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 21:12:59,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 21:12:59,571 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 21:12:59,572 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 [2018-11-04 21:12:59,625 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 21:12:59,625 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 21:12:59,626 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 21:12:59,632 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 21:12:59,632 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 21:12:59,632 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-04 21:12:59,633 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-04 21:12:59,633 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-04 21:12:59,633 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-04 21:12:59,633 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-04 21:12:59,634 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-04 21:12:59,637 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 21:12:59,637 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-04 21:12:59,637 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 21:12:59,638 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 21:12:59,638 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-04 21:12:59,638 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-04 21:12:59,638 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-04 21:12:59,638 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 21:12:59,639 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-04 21:12:59,639 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-04 21:12:59,639 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 21:12:59,639 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 21:12:59,643 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-04 21:12:59,643 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 21:12:59,643 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 21:12:59,644 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-04 21:12:59,646 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-04 21:12:59,647 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-04 21:12:59,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 21:12:59,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 21:12:59,812 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 21:12:59,814 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 21:12:59,819 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 21:12:59,820 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-recursive-malloc/rec_malloc_ex3_true-termination.c.i [2018-11-04 21:12:59,961 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40a2c6b88/d67305f758924e88b60ff029a0af0c6d/FLAG8a3943c5d [2018-11-04 21:13:01,005 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 21:13:01,006 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-recursive-malloc/rec_malloc_ex3_true-termination.c.i [2018-11-04 21:13:01,026 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40a2c6b88/d67305f758924e88b60ff029a0af0c6d/FLAG8a3943c5d [2018-11-04 21:13:01,068 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40a2c6b88/d67305f758924e88b60ff029a0af0c6d [2018-11-04 21:13:01,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 21:13:01,099 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 21:13:01,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 21:13:01,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 21:13:01,120 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 21:13:01,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:13:01" (1/1) ... [2018-11-04 21:13:01,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3be701fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:01, skipping insertion in model container [2018-11-04 21:13:01,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:13:01" (1/1) ... [2018-11-04 21:13:01,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 21:13:01,213 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 21:13:01,717 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:13:01,757 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 21:13:01,809 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:13:01,848 INFO L193 MainTranslator]: Completed translation [2018-11-04 21:13:01,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:01 WrapperNode [2018-11-04 21:13:01,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 21:13:01,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 21:13:01,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 21:13:01,853 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 21:13:01,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:01" (1/1) ... [2018-11-04 21:13:01,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:01" (1/1) ... [2018-11-04 21:13:01,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:01" (1/1) ... [2018-11-04 21:13:01,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:01" (1/1) ... [2018-11-04 21:13:01,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:01" (1/1) ... [2018-11-04 21:13:01,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:01" (1/1) ... [2018-11-04 21:13:01,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:01" (1/1) ... [2018-11-04 21:13:01,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 21:13:01,975 INFO L168 Benchmark]: Toolchain (without parser) took 880.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-04 21:13:01,987 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 21:13:01,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 748.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-04 21:13:01,992 INFO L168 Benchmark]: Boogie Preprocessor took 116.78 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 21:13:01,997 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 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 748.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 116.78 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...