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/eca-rers2012/Problem01_label53_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:50:08,011 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:50:08,016 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:50:08,051 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:50:08,051 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:50:08,053 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:50:08,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:50:08,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:50:08,067 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:50:08,068 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:50:08,075 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:50:08,075 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:50:08,077 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:50:08,078 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:50:08,086 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:50:08,087 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:50:08,088 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:50:08,093 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:50:08,105 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:50:08,112 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:50:08,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:50:08,120 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:50:08,124 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:50:08,124 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:50:08,131 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:50:08,132 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:50:08,133 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:50:08,134 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:50:08,138 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:50:08,139 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:50:08,140 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:50:08,145 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:50:08,145 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:50:08,145 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:50:08,147 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:50:08,148 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:50:08,153 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 [2018-09-13 18:50:08,198 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:50:08,199 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:50:08,201 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:50:08,202 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:50:08,205 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:50:08,205 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 18:50:08,205 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 18:50:08,206 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 18:50:08,206 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 18:50:08,206 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 18:50:08,206 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 18:50:08,207 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:50:08,207 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:50:08,207 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:50:08,209 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:50:08,211 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 18:50:08,212 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 18:50:08,212 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 18:50:08,212 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 18:50:08,212 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 18:50:08,213 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 18:50:08,213 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:50:08,213 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:50:08,217 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 18:50:08,217 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:50:08,217 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:50:08,217 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 18:50:08,221 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 18:50:08,221 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 18:50:08,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:50:08,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:50:08,384 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:50:08,388 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:50:08,390 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:50:08,391 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label53_true-unreach-call_false-termination.c [2018-09-13 18:50:09,081 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c0cd569b/e5fc41bd089642d49e9e29872e7fb8f6/FLAG017f2b61f [2018-09-13 18:50:09,800 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:50:09,809 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label53_true-unreach-call_false-termination.c [2018-09-13 18:50:09,848 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c0cd569b/e5fc41bd089642d49e9e29872e7fb8f6/FLAG017f2b61f [2018-09-13 18:50:09,894 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c0cd569b/e5fc41bd089642d49e9e29872e7fb8f6 [2018-09-13 18:50:09,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:50:09,930 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:50:09,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:50:09,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:50:09,952 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:50:09,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:50:09" (1/1) ... [2018-09-13 18:50:09,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f73846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:09, skipping insertion in model container [2018-09-13 18:50:09,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:50:09" (1/1) ... [2018-09-13 18:50:10,522 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:50:11,094 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:50:11,141 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:50:11,387 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:50:11,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:11 WrapperNode [2018-09-13 18:50:11,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:50:11,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:50:11,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:50:11,542 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:50:11,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:11" (1/1) ... [2018-09-13 18:50:11,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:11" (1/1) ... [2018-09-13 18:50:11,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:11" (1/1) ... [2018-09-13 18:50:11,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:11" (1/1) ... [2018-09-13 18:50:11,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:11" (1/1) ... [2018-09-13 18:50:11,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:11" (1/1) ... [2018-09-13 18:50:11,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:11" (1/1) ... [2018-09-13 18:50:11,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:50:11,830 INFO L168 Benchmark]: Toolchain (without parser) took 1907.34 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: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 18:50:11,835 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-13 18:50:11,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1607.18 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: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 18:50:11,842 INFO L168 Benchmark]: Boogie Preprocessor took 280.26 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. [2018-09-13 18:50:11,850 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1607.18 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: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 280.26 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...