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/ldv-regression/test17_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:58:05,813 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:58:05,816 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:58:05,837 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:58:05,839 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:58:05,841 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:58:05,850 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:58:05,852 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:58:05,853 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:58:05,858 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:58:05,859 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:58:05,859 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:58:05,860 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:58:05,866 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:58:05,867 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:58:05,867 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:58:05,871 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:58:05,872 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:58:05,884 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:58:05,886 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:58:05,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:58:05,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:58:05,897 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 18:58:05,914 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 [2018-10-11 18:58:05,951 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:58:05,951 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:58:05,952 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:58:05,953 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:58:05,958 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:58:05,958 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 18:58:05,958 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 18:58:05,958 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 18:58:05,959 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 18:58:05,959 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 18:58:05,959 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 18:58:05,959 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:58:05,959 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:58:05,959 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:58:05,959 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:58:05,960 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 18:58:05,960 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 18:58:05,960 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 18:58:05,960 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:58:05,960 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 18:58:05,960 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 18:58:05,960 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:58:05,963 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:58:05,963 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 18:58:05,963 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:58:05,963 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:58:05,965 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 18:58:05,966 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 18:58:05,966 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 18:58:06,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:58:06,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:58:06,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:58:06,097 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:58:06,098 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:58:06,099 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test17_true-unreach-call_true-termination.c [2018-10-11 18:58:06,200 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d37ec846a/96c989c131b94ab2ba38484a01c1a287/FLAG1dc4f41e5 [2018-10-11 18:58:06,870 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:58:06,871 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test17_true-unreach-call_true-termination.c [2018-10-11 18:58:06,882 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d37ec846a/96c989c131b94ab2ba38484a01c1a287/FLAG1dc4f41e5 [2018-10-11 18:58:06,910 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d37ec846a/96c989c131b94ab2ba38484a01c1a287 [2018-10-11 18:58:06,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:58:06,932 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:58:06,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:58:06,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:58:06,941 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:58:06,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:58:06" (1/1) ... [2018-10-11 18:58:06,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@758d915e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:06, skipping insertion in model container [2018-10-11 18:58:06,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:58:06" (1/1) ... [2018-10-11 18:58:06,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:58:07,005 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:58:07,309 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:58:07,322 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 18:58:07,348 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:58:07,394 INFO L193 MainTranslator]: Completed translation [2018-10-11 18:58:07,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:07 WrapperNode [2018-10-11 18:58:07,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:58:07,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 18:58:07,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 18:58:07,400 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 18:58:07,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:07" (1/1) ... [2018-10-11 18:58:07,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:07" (1/1) ... [2018-10-11 18:58:07,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:07" (1/1) ... [2018-10-11 18:58:07,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:07" (1/1) ... [2018-10-11 18:58:07,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:07" (1/1) ... [2018-10-11 18:58:07,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:07" (1/1) ... [2018-10-11 18:58:07,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:07" (1/1) ... [2018-10-11 18:58:07,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 18:58:07,485 INFO L168 Benchmark]: Toolchain (without parser) took 553.84 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 18:58:07,487 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-10-11 18:58:07,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.48 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 18:58:07,489 INFO L168 Benchmark]: Boogie Preprocessor took 80.15 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. [2018-10-11 18:58:07,498 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 0.15 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 464.48 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 80.15 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...