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-15/cstrlen_malloc_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 11:22:07,506 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 11:22:07,513 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 11:22:07,545 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 11:22:07,547 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 11:22:07,548 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 11:22:07,555 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 11:22:07,559 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 11:22:07,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 11:22:07,565 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 11:22:07,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 11:22:07,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 11:22:07,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 11:22:07,580 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 11:22:07,581 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 11:22:07,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 11:22:07,591 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 11:22:07,594 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 11:22:07,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 11:22:07,613 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 11:22:07,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 11:22:07,621 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 11:22:07,634 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 11:22:07,634 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 11:22:07,634 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 11:22:07,635 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 11:22:07,640 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 11:22:07,641 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 11:22:07,645 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 11:22:07,648 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 11:22:07,649 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 11:22:07,650 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-21 11:22:07,650 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 11:22:07,650 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 11:22:07,659 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 11:22:07,660 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 11:22:07,662 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 [2018-10-21 11:22:07,708 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 11:22:07,715 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 11:22:07,716 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 11:22:07,717 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 11:22:07,720 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 11:22:07,721 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-21 11:22:07,721 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-21 11:22:07,721 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-21 11:22:07,721 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-21 11:22:07,721 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-21 11:22:07,722 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-21 11:22:07,722 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 11:22:07,722 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-21 11:22:07,722 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 11:22:07,722 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 11:22:07,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-21 11:22:07,727 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-21 11:22:07,727 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-21 11:22:07,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 11:22:07,728 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-21 11:22:07,728 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-21 11:22:07,728 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 11:22:07,728 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 11:22:07,729 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-21 11:22:07,729 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 11:22:07,734 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 11:22:07,734 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-21 11:22:07,735 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-21 11:22:07,735 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-21 11:22:07,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 11:22:07,893 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 11:22:07,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 11:22:07,907 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 11:22:07,908 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 11:22:07,912 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrlen_malloc_true-termination.c.i [2018-10-21 11:22:08,056 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a7e09aa/1c98793d4ece4816a6040c7b1eb71977/FLAG44af905e3 [2018-10-21 11:22:09,120 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 11:22:09,121 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/cstrlen_malloc_true-termination.c.i [2018-10-21 11:22:09,140 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a7e09aa/1c98793d4ece4816a6040c7b1eb71977/FLAG44af905e3 [2018-10-21 11:22:09,158 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25a7e09aa/1c98793d4ece4816a6040c7b1eb71977 [2018-10-21 11:22:09,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 11:22:09,171 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 11:22:09,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 11:22:09,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 11:22:09,182 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 11:22:09,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:22:09" (1/1) ... [2018-10-21 11:22:09,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9bec628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:22:09, skipping insertion in model container [2018-10-21 11:22:09,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:22:09" (1/1) ... [2018-10-21 11:22:09,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 11:22:09,317 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 11:22:10,182 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 11:22:10,210 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 11:22:10,344 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 11:22:10,531 INFO L193 MainTranslator]: Completed translation [2018-10-21 11:22:10,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:22:10 WrapperNode [2018-10-21 11:22:10,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 11:22:10,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 11:22:10,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 11:22:10,539 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 11:22:10,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:22:10" (1/1) ... [2018-10-21 11:22:10,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:22:10" (1/1) ... [2018-10-21 11:22:10,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:22:10" (1/1) ... [2018-10-21 11:22:10,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:22:10" (1/1) ... [2018-10-21 11:22:10,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:22:10" (1/1) ... [2018-10-21 11:22:10,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:22:10" (1/1) ... [2018-10-21 11:22:10,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:22:10" (1/1) ... [2018-10-21 11:22:10,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 11:22:10,841 INFO L168 Benchmark]: Toolchain (without parser) took 1666.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -52.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-10-21 11:22:10,843 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-10-21 11:22:10,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1360.35 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-21 11:22:10,852 INFO L168 Benchmark]: Boogie Preprocessor took 298.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-10-21 11:22:10,861 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 0.29 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 1360.35 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 298.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...