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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig8_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:28:33,198 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:28:33,200 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:28:33,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:28:33,237 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:28:33,244 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:28:33,249 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:28:33,251 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:28:33,256 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:28:33,261 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:28:33,262 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:28:33,263 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:28:33,272 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:28:33,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:28:33,280 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:28:33,281 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:28:33,285 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:28:33,298 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:28:33,300 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:28:33,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:28:33,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:28:33,326 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:28:33,330 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 10:28:33,350 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:28:33,350 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:28:33,352 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:28:33,353 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:28:33,353 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-10-02 10:28:33,405 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:28:33,405 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:28:33,409 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 10:28:33,410 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 10:28:33,415 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:28:33,415 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:28:33,415 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:28:33,415 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:28:33,416 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:28:33,416 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:28:33,416 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:28:33,416 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 10:28:33,421 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 10:28:33,422 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 10:28:33,422 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-10-02 10:28:33,422 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:28:33,422 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 10:28:33,423 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:28:33,423 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:28:33,423 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 10:28:33,423 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 10:28:33,424 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 10:28:33,424 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:28:33,424 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 10:28:33,424 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 10:28:33,430 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:28:33,430 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 10:28:33,430 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 10:28:33,430 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 10:28:33,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:28:33,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:28:33,601 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:28:33,603 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:28:33,603 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:28:33,604 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig8_false-no-overflow.c [2018-10-02 10:28:34,180 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c2fd1f4e/5ba8845fa13b4a4d91d4b9eec2e1b315/FLAG29e32e839 [2018-10-02 10:28:34,648 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:28:34,649 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/HeizmannHoenickeLeikePodelski-ATVA2013-Fig8_false-no-overflow.c [2018-10-02 10:28:34,669 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c2fd1f4e/5ba8845fa13b4a4d91d4b9eec2e1b315/FLAG29e32e839 [2018-10-02 10:28:34,721 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c2fd1f4e/5ba8845fa13b4a4d91d4b9eec2e1b315 [2018-10-02 10:28:34,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:28:34,760 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:28:34,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:28:34,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:28:34,773 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:28:34,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:28:34" (1/1) ... [2018-10-02 10:28:34,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5536b98e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:28:34, skipping insertion in model container [2018-10-02 10:28:34,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:28:34" (1/1) ... [2018-10-02 10:28:34,812 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:28:34,860 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:28:35,257 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:28:35,265 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:28:35,308 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:28:35,347 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:28:35,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:28:35 WrapperNode [2018-10-02 10:28:35,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:28:35,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:28:35,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:28:35,351 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:28:35,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:28:35" (1/1) ... [2018-10-02 10:28:35,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:28:35" (1/1) ... [2018-10-02 10:28:35,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:28:35" (1/1) ... [2018-10-02 10:28:35,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:28:35" (1/1) ... [2018-10-02 10:28:35,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:28:35" (1/1) ... [2018-10-02 10:28:35,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:28:35" (1/1) ... [2018-10-02 10:28:35,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:28:35" (1/1) ... [2018-10-02 10:28:35,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:28:35,443 INFO L168 Benchmark]: Toolchain (without parser) took 694.38 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. [2018-10-02 10:28:35,446 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-02 10:28:35,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.41 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. [2018-10-02 10:28:35,456 INFO L168 Benchmark]: Boogie Preprocessor took 84.20 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. [2018-10-02 10:28:35,460 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 0.24 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 587.41 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. * Boogie Preprocessor took 84.20 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...