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/eca-rers2012/Problem01_label30_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:40:42,059 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:40:42,064 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:40:42,098 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:40:42,098 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:40:42,102 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:40:42,108 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:40:42,111 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:40:42,117 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:40:42,119 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:40:42,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:40:42,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:40:42,134 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:40:42,136 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:40:42,142 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:40:42,143 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:40:42,144 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:40:42,156 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:40:42,163 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:40:42,165 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:40:42,178 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:40:42,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:40:42,186 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:40:42,217 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 [2018-11-11 00:40:42,271 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:40:42,275 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:40:42,276 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:40:42,282 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:40:42,282 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:40:42,282 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-11 00:40:42,283 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-11 00:40:42,283 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-11 00:40:42,284 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-11 00:40:42,284 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-11 00:40:42,284 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-11 00:40:42,284 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:40:42,284 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 00:40:42,287 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:40:42,287 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:40:42,287 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-11 00:40:42,287 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-11 00:40:42,288 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-11 00:40:42,288 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:40:42,288 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-11 00:40:42,288 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-11 00:40:42,289 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:40:42,292 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:40:42,292 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-11 00:40:42,292 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:40:42,292 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:40:42,292 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-11 00:40:42,297 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-11 00:40:42,298 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-11 00:40:42,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:40:42,463 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:40:42,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:40:42,479 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:40:42,479 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:40:42,483 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label30_true-unreach-call_false-termination.c [2018-11-11 00:40:42,621 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/032428a0c/a2990446ce3742ca97e55ecb77735f89/FLAG4a21bc02c [2018-11-11 00:40:43,802 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:40:43,803 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label30_true-unreach-call_false-termination.c [2018-11-11 00:40:43,844 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/032428a0c/a2990446ce3742ca97e55ecb77735f89/FLAG4a21bc02c [2018-11-11 00:40:43,885 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/032428a0c/a2990446ce3742ca97e55ecb77735f89 [2018-11-11 00:40:43,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:40:43,919 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:40:43,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:40:43,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:40:43,934 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:40:43,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:40:43" (1/1) ... [2018-11-11 00:40:43,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e2cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:40:43, skipping insertion in model container [2018-11-11 00:40:43,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:40:43" (1/1) ... [2018-11-11 00:40:43,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:40:44,111 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:40:45,190 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:40:45,205 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:40:45,548 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:40:45,588 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:40:45,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:40:45 WrapperNode [2018-11-11 00:40:45,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:40:45,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:40:45,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:40:45,596 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:40:45,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:40:45" (1/1) ... [2018-11-11 00:40:45,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:40:45" (1/1) ... [2018-11-11 00:40:45,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:40:45" (1/1) ... [2018-11-11 00:40:45,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:40:45" (1/1) ... [2018-11-11 00:40:45,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:40:45" (1/1) ... [2018-11-11 00:40:45,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:40:45" (1/1) ... [2018-11-11 00:40:46,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:40:45" (1/1) ... [2018-11-11 00:40:46,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:40:46,034 INFO L168 Benchmark]: Toolchain (without parser) took 2120.44 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: -51.7 MB). Peak memory consumption was 58.2 MB. Max. memory is 3.9 GB. [2018-11-11 00:40:46,040 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-11-11 00:40:46,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1669.57 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-11 00:40:46,043 INFO L168 Benchmark]: Boogie Preprocessor took 436.20 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: -96.8 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB. [2018-11-11 00:40:46,051 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 0.37 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 1669.57 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 436.20 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: -96.8 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...