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/ldv-regression/test19_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 21:06:24,661 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 21:06:24,666 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 21:06:24,699 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 21:06:24,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 21:06:24,700 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 21:06:24,706 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 21:06:24,711 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 21:06:24,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 21:06:24,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 21:06:24,721 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 21:06:24,721 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 21:06:24,726 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 21:06:24,730 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 21:06:24,731 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 21:06:24,732 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 21:06:24,742 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 21:06:24,744 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 21:06:24,753 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 21:06:24,761 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 21:06:24,763 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 21:06:24,769 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 21:06:24,773 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 21:06:24,796 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 [2018-10-16 21:06:24,824 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 21:06:24,825 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 21:06:24,826 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 21:06:24,834 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 21:06:24,834 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 21:06:24,834 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 21:06:24,834 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 21:06:24,834 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 21:06:24,835 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 21:06:24,835 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 21:06:24,835 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 21:06:24,835 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 21:06:24,835 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 21:06:24,835 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 21:06:24,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 21:06:24,836 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 21:06:24,836 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 21:06:24,836 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 21:06:24,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 21:06:24,837 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 21:06:24,837 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 21:06:24,837 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 21:06:24,837 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 21:06:24,837 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 21:06:24,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 21:06:24,837 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 21:06:24,837 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 21:06:24,839 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 21:06:24,839 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 21:06:24,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 21:06:24,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 21:06:24,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 21:06:24,970 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 21:06:24,970 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 21:06:24,971 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test19_true-unreach-call_true-termination.c [2018-10-16 21:06:25,111 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e64050d66/a18a6db510d8464baa77fef1d8571116/FLAG6d6e7963a [2018-10-16 21:06:26,130 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 21:06:26,134 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test19_true-unreach-call_true-termination.c [2018-10-16 21:06:26,150 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e64050d66/a18a6db510d8464baa77fef1d8571116/FLAG6d6e7963a [2018-10-16 21:06:26,190 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e64050d66/a18a6db510d8464baa77fef1d8571116 [2018-10-16 21:06:26,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 21:06:26,219 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 21:06:26,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 21:06:26,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 21:06:26,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 21:06:26,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:06:26" (1/1) ... [2018-10-16 21:06:26,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1390ca19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:06:26, skipping insertion in model container [2018-10-16 21:06:26,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:06:26" (1/1) ... [2018-10-16 21:06:26,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 21:06:26,328 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 21:06:26,789 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:06:26,832 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 21:06:26,885 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:06:26,942 INFO L193 MainTranslator]: Completed translation [2018-10-16 21:06:26,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:06:26 WrapperNode [2018-10-16 21:06:26,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 21:06:26,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 21:06:26,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 21:06:26,948 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 21:06:26,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:06:26" (1/1) ... [2018-10-16 21:06:26,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:06:26" (1/1) ... [2018-10-16 21:06:27,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:06:26" (1/1) ... [2018-10-16 21:06:27,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:06:26" (1/1) ... [2018-10-16 21:06:27,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:06:26" (1/1) ... [2018-10-16 21:06:27,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:06:26" (1/1) ... [2018-10-16 21:06:27,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:06:26" (1/1) ... [2018-10-16 21:06:27,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 21:06:27,071 INFO L168 Benchmark]: Toolchain (without parser) took 856.07 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. [2018-10-16 21:06:27,077 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-16 21:06:27,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.22 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. [2018-10-16 21:06:27,081 INFO L168 Benchmark]: Boogie Preprocessor took 117.43 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. [2018-10-16 21:06:27,092 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 0.22 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 725.22 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 117.43 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...