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-numeric/Addition01_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:53:41,813 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:53:41,819 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:53:41,851 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:53:41,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:53:41,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:53:41,860 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:53:41,863 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:53:41,878 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:53:41,882 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:53:41,883 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:53:41,884 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:53:41,887 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:53:41,888 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:53:41,889 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:53:41,897 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:53:41,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:53:41,904 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:53:41,912 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:53:41,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:53:41,924 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:53:41,929 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:53:41,932 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 09:53:41,956 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 09:53:41,956 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 09:53:41,964 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 09:53:41,964 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 09:53:41,965 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 [2018-10-15 09:53:42,012 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:53:42,012 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:53:42,013 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 09:53:42,013 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 09:53:42,020 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:53:42,020 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:53:42,020 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:53:42,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:53:42,021 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:53:42,021 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:53:42,021 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:53:42,021 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 09:53:42,026 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 09:53:42,026 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 09:53:42,026 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-10-15 09:53:42,029 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 09:53:42,029 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 09:53:42,029 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:53:42,029 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:53:42,030 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 09:53:42,030 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 09:53:42,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 09:53:42,030 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:53:42,031 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 09:53:42,031 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 09:53:42,031 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:53:42,031 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 09:53:42,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 09:53:42,032 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 09:53:42,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:53:42,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:53:42,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:53:42,214 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:53:42,215 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:53:42,216 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-numeric/Addition01_false-no-overflow.c [2018-10-15 09:53:42,304 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb2c1964/f27d94387c434b47b10dd174a4e0703d/FLAG4994e38fe [2018-10-15 09:53:43,314 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:53:43,315 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-numeric/Addition01_false-no-overflow.c [2018-10-15 09:53:43,332 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb2c1964/f27d94387c434b47b10dd174a4e0703d/FLAG4994e38fe [2018-10-15 09:53:43,373 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb2c1964/f27d94387c434b47b10dd174a4e0703d [2018-10-15 09:53:43,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:53:43,405 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:53:43,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:53:43,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:53:43,417 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:53:43,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:53:43" (1/1) ... [2018-10-15 09:53:43,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b9311e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:53:43, skipping insertion in model container [2018-10-15 09:53:43,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:53:43" (1/1) ... [2018-10-15 09:53:43,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:53:43,519 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:53:43,980 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:53:43,990 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:53:44,040 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:53:44,062 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:53:44,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:53:44 WrapperNode [2018-10-15 09:53:44,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:53:44,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:53:44,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:53:44,064 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:53:44,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:53:44" (1/1) ... [2018-10-15 09:53:44,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:53:44" (1/1) ... [2018-10-15 09:53:44,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:53:44" (1/1) ... [2018-10-15 09:53:44,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:53:44" (1/1) ... [2018-10-15 09:53:44,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:53:44" (1/1) ... [2018-10-15 09:53:44,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:53:44" (1/1) ... [2018-10-15 09:53:44,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:53:44" (1/1) ... [2018-10-15 09:53:44,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:53:44,123 INFO L168 Benchmark]: Toolchain (without parser) took 719.97 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. [2018-10-15 09:53:44,126 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. [2018-10-15 09:53:44,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.16 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. [2018-10-15 09:53:44,135 INFO L168 Benchmark]: Boogie Preprocessor took 51.30 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. [2018-10-15 09:53:44,138 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 655.16 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 51.30 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...