java -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/ldv-regression/test_overflow_true-termination.c_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:40:04,184 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:40:04,188 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:40:04,223 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:40:04,223 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:40:04,226 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:40:04,231 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:40:04,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:40:04,239 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:40:04,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:40:04,247 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:40:04,247 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:40:04,248 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:40:04,257 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:40:04,259 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:40:04,260 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:40:04,270 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:40:04,276 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:40:04,283 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:40:04,288 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:40:04,289 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:40:04,296 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:40:04,304 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:40:04,304 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:40:04,304 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:40:04,311 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:40:04,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:40:04,314 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:40:04,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:40:04,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:40:04,324 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:40:04,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:40:04,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:40:04,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:40:04,329 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:40:04,330 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:40:04,334 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 [2018-07-19 18:40:04,382 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:40:04,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:40:04,387 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:40:04,387 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:40:04,389 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:40:04,389 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:40:04,389 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:40:04,390 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:40:04,391 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:40:04,391 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:40:04,391 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:40:04,391 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:40:04,392 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:40:04,392 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:40:04,392 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:40:04,395 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:40:04,396 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:40:04,396 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:40:04,396 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:40:04,397 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:40:04,398 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:40:04,400 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:40:04,401 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:40:04,401 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:40:04,401 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:40:04,401 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:40:04,402 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:40:04,403 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:40:04,403 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:40:04,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:40:04,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:40:04,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:40:04,577 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:40:04,578 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:40:04,579 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_overflow_true-termination.c_true-unreach-call.i [2018-07-19 18:40:05,307 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5c5273bf/aa6921bdd70844afa10eb983a9f84006/FLAG96ed9b2b0 [2018-07-19 18:40:06,067 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:40:06,068 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_overflow_true-termination.c_true-unreach-call.i [2018-07-19 18:40:06,139 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5c5273bf/aa6921bdd70844afa10eb983a9f84006/FLAG96ed9b2b0 [2018-07-19 18:40:06,169 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5c5273bf/aa6921bdd70844afa10eb983a9f84006 [2018-07-19 18:40:06,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:40:06,194 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:40:06,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:06,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:40:06,219 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:40:06,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:06" (1/1) ... [2018-07-19 18:40:06,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cffd69f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:06, skipping insertion in model container [2018-07-19 18:40:06,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:06" (1/1) ... [2018-07-19 18:40:06,695 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:40:06,911 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:40:06,947 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:40:07,054 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:40:07,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:07 WrapperNode [2018-07-19 18:40:07,370 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:07,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:40:07,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:40:07,374 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:40:07,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:07" (1/1) ... [2018-07-19 18:40:07,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:07" (1/1) ... [2018-07-19 18:40:07,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:07" (1/1) ... [2018-07-19 18:40:07,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:07" (1/1) ... [2018-07-19 18:40:07,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:07" (1/1) ... [2018-07-19 18:40:07,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:07" (1/1) ... [2018-07-19 18:40:07,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:07" (1/1) ... [2018-07-19 18:40:07,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:40:07,538 INFO L168 Benchmark]: Toolchain (without parser) took 1343.64 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:40:07,542 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-07-19 18:40:07,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1168.44 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. [2018-07-19 18:40:07,544 INFO L168 Benchmark]: Boogie Preprocessor took 162.94 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. [2018-07-19 18:40:07,560 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1168.44 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 162.94 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...