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-fe202a8 [2018-11-19 12:08:16,289 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:08:16,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:08:16,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:08:16,339 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:08:16,342 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:08:16,344 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:08:16,348 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:08:16,356 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:08:16,365 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:08:16,366 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:08:16,366 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:08:16,371 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:08:16,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:08:16,382 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:08:16,383 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:08:16,384 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:08:16,392 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:08:16,398 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:08:16,399 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:08:16,405 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:08:16,408 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:08:16,416 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 12:08:16,449 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 [2018-11-19 12:08:16,506 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:08:16,507 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:08:16,508 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:08:16,508 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:08:16,514 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:08:16,514 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:08:16,515 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:08:16,515 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:08:16,515 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:08:16,515 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:08:16,515 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:08:16,515 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:08:16,516 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:08:16,519 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:08:16,519 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:08:16,519 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:08:16,519 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:08:16,520 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:08:16,520 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:08:16,520 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:08:16,520 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:08:16,520 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:08:16,521 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:08:16,521 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:08:16,521 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:08:16,521 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:08:16,526 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:08:16,526 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:08:16,527 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:08:16,527 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:08:16,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:08:16,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:08:16,699 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:08:16,701 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:08:16,701 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:08:16,705 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrlen_malloc_true-termination.c.i [2018-11-19 12:08:16,846 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/386672df8/3d32d5b434e542598fc41bc6afdee6ce/FLAGd98c23069 [2018-11-19 12:08:17,958 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:08:17,960 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/cstrlen_malloc_true-termination.c.i [2018-11-19 12:08:17,987 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/386672df8/3d32d5b434e542598fc41bc6afdee6ce/FLAGd98c23069 [2018-11-19 12:08:18,526 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/386672df8/3d32d5b434e542598fc41bc6afdee6ce [2018-11-19 12:08:18,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:08:18,545 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:08:18,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:18,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:08:18,565 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:08:18,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:18" (1/1) ... [2018-11-19 12:08:18,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ffa26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:18, skipping insertion in model container [2018-11-19 12:08:18,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:18" (1/1) ... [2018-11-19 12:08:18,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:08:18,707 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:08:19,583 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:19,613 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:08:19,754 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:19,940 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:08:19,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:19 WrapperNode [2018-11-19 12:08:19,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:19,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:08:19,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:08:19,946 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:08:20,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:19" (1/1) ... [2018-11-19 12:08:20,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:19" (1/1) ... [2018-11-19 12:08:20,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:19" (1/1) ... [2018-11-19 12:08:20,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:19" (1/1) ... [2018-11-19 12:08:20,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:19" (1/1) ... [2018-11-19 12:08:20,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:19" (1/1) ... [2018-11-19 12:08:20,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:19" (1/1) ... [2018-11-19 12:08:20,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:08:20,243 INFO L168 Benchmark]: Toolchain (without parser) took 1699.72 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: -52.9 MB). Peak memory consumption was 45.8 MB. Max. memory is 3.9 GB. [2018-11-19 12:08:20,250 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-11-19 12:08:20,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1398.23 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. [2018-11-19 12:08:20,252 INFO L168 Benchmark]: Boogie Preprocessor took 293.27 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: -75.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:08:20,269 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 0.34 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 1398.23 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 293.27 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: -75.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...