java -ea -Xmx4000000000 -Xss4m -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/termination-crafted/Cairo_step2_true-no-overflow_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:17:55,245 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:17:55,251 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:17:55,287 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:17:55,287 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:17:55,289 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:17:55,296 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:17:55,301 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:17:55,304 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:17:55,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:17:55,313 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:17:55,313 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:17:55,315 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:17:55,320 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:17:55,327 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:17:55,331 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:17:55,333 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:17:55,348 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:17:55,350 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:17:55,361 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:17:55,362 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:17:55,368 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:17:55,377 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:17:55,377 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:17:55,381 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:17:55,385 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:17:55,389 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:17:55,394 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:17:55,395 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:17:55,396 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:17:55,399 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:17:55,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:17:55,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:17:55,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:17:55,404 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:17:55,409 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:17:55,410 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 [2018-11-26 20:17:55,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:17:55,463 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:17:55,467 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:17:55,467 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:17:55,470 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:17:55,470 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:17:55,471 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:17:55,472 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:17:55,472 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:17:55,472 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:17:55,472 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:17:55,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:17:55,473 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:17:55,474 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:17:55,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:17:55,477 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:17:55,477 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:17:55,477 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:17:55,477 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:17:55,478 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:17:55,478 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:17:55,478 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:17:55,478 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:17:55,479 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:17:55,479 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:17:55,479 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:17:55,479 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:17:55,480 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:17:55,486 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:17:55,486 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:17:55,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:17:55,614 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:17:55,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:17:55,630 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:17:55,631 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:17:55,632 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Cairo_step2_true-no-overflow_true-termination_true-valid-memsafety.c [2018-11-26 20:17:55,777 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f03a17ba/47192cac0fc746c5a836b06b580c8337/FLAGc27806dd0 [2018-11-26 20:17:56,850 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:17:56,851 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Cairo_step2_true-no-overflow_true-termination_true-valid-memsafety.c [2018-11-26 20:17:56,871 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f03a17ba/47192cac0fc746c5a836b06b580c8337/FLAGc27806dd0 [2018-11-26 20:17:57,069 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f03a17ba/47192cac0fc746c5a836b06b580c8337 [2018-11-26 20:17:57,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:17:57,099 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:17:57,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:17:57,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:17:57,112 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:17:57,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:17:57" (1/1) ... [2018-11-26 20:17:57,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c07062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:17:57, skipping insertion in model container [2018-11-26 20:17:57,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:17:57" (1/1) ... [2018-11-26 20:17:57,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:17:57,188 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:17:57,593 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:17:57,607 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:17:57,651 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:17:57,690 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:17:57,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:17:57 WrapperNode [2018-11-26 20:17:57,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:17:57,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:17:57,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:17:57,694 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:17:57,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:17:57" (1/1) ... [2018-11-26 20:17:57,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:17:57" (1/1) ... [2018-11-26 20:17:57,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:17:57" (1/1) ... [2018-11-26 20:17:57,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:17:57" (1/1) ... [2018-11-26 20:17:57,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:17:57" (1/1) ... [2018-11-26 20:17:57,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:17:57" (1/1) ... [2018-11-26 20:17:57,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:17:57" (1/1) ... [2018-11-26 20:17:57,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:17:57,789 INFO L168 Benchmark]: Toolchain (without parser) took 693.33 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. [2018-11-26 20:17:57,793 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. [2018-11-26 20:17:57,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 591.25 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. [2018-11-26 20:17:57,794 INFO L168 Benchmark]: Boogie Preprocessor took 86.96 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. [2018-11-26 20:17:57,802 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 591.25 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 86.96 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...