java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/Problem02_label55_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:51:27,141 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:51:27,143 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:51:27,171 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:51:27,172 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:51:27,173 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:51:27,184 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:51:27,187 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:51:27,195 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:51:27,196 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:51:27,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:51:27,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:51:27,207 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:51:27,208 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:51:27,209 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:51:27,210 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:51:27,213 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:51:27,219 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:51:27,221 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:51:27,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:51:27,232 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:51:27,233 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:51:27,242 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:51:27,249 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:51:27,249 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:51:27,250 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:51:27,251 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:51:27,251 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:51:27,256 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:51:27,257 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:51:27,258 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:51:27,258 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:51:27,259 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:51:27,259 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:51:27,268 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:51:27,269 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:51:27,269 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:51:27,314 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:51:27,314 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:51:27,315 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:51:27,315 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:51:27,316 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:51:27,316 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:51:27,317 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:51:27,317 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:51:27,317 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:51:27,317 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:51:27,318 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:51:27,318 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:51:27,318 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:51:27,318 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:51:27,318 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:51:27,319 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:51:27,319 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:51:27,319 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:51:27,319 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:51:27,319 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:51:27,319 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:51:27,327 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:51:27,327 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:51:27,327 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:51:27,327 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:51:27,328 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:51:27,328 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:51:27,329 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:51:27,329 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:51:27,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:51:27,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:51:27,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:51:27,456 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:51:27,456 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:51:27,465 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c [2018-07-08 14:51:28,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/227e54e9f/c3365b6b6e5e44f9987d5ea613bf2c4f/FLAG28f332389 [2018-07-08 14:51:28,749 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:51:28,750 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c [2018-07-08 14:51:28,799 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/227e54e9f/c3365b6b6e5e44f9987d5ea613bf2c4f/FLAG28f332389 [2018-07-08 14:51:28,877 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/227e54e9f/c3365b6b6e5e44f9987d5ea613bf2c4f [2018-07-08 14:51:28,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:51:28,916 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:51:28,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:51:28,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:51:28,938 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:51:28,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:51:28" (1/1) ... [2018-07-08 14:51:28,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@704bc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:28, skipping insertion in model container [2018-07-08 14:51:28,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:51:28" (1/1) ... [2018-07-08 14:51:29,414 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:51:29,932 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:51:29,969 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:51:30,226 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:51:30,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:30 WrapperNode [2018-07-08 14:51:30,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:51:30,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:51:30,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:51:30,325 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:51:30,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:30" (1/1) ... [2018-07-08 14:51:30,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:30" (1/1) ... [2018-07-08 14:51:30,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:30" (1/1) ... [2018-07-08 14:51:30,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:30" (1/1) ... [2018-07-08 14:51:30,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:30" (1/1) ... [2018-07-08 14:51:30,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:30" (1/1) ... [2018-07-08 14:51:30,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:30" (1/1) ... [2018-07-08 14:51:30,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:51:30,588 INFO L168 Benchmark]: Toolchain (without parser) took 1680.27 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 289.4 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:51:30,590 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:51:30,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1396.56 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 293.6 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:51:30,591 INFO L168 Benchmark]: Boogie Preprocessor took 257.89 ms. Allocated memory is still 383.3 MB. Free memory was 293.6 MB in the beginning and 289.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-07-08 14:51:30,603 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1396.56 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 293.6 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 257.89 ms. Allocated memory is still 383.3 MB. Free memory was 293.6 MB in the beginning and 289.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...