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/aaron3_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:10:03,018 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:10:03,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:10:03,056 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:10:03,058 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:10:03,062 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:10:03,066 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:10:03,069 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:10:03,074 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:10:03,075 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:10:03,081 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:10:03,081 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:10:03,082 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:10:03,086 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:10:03,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:10:03,094 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:10:03,095 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:10:03,109 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:10:03,116 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:10:03,123 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:10:03,124 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:10:03,129 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:10:03,134 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:10:03,134 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:10:03,134 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:10:03,140 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:10:03,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:10:03,148 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:10:03,151 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:10:03,152 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:10:03,152 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:10:03,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:10:03,157 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:10:03,157 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:10:03,160 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:10:03,161 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:10:03,161 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 17:10:03,207 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:10:03,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:10:03,213 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 17:10:03,214 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 17:10:03,215 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:10:03,215 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:10:03,215 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:10:03,216 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:10:03,216 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:10:03,216 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:10:03,221 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:10:03,222 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 17:10:03,222 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:10:03,222 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 17:10:03,222 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-10-02 17:10:03,223 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:10:03,223 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 17:10:03,223 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:10:03,223 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:10:03,224 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:10:03,224 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:10:03,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:10:03,224 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:10:03,224 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:10:03,225 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 17:10:03,225 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:10:03,225 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:10:03,231 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:10:03,232 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 17:10:03,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:10:03,393 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:10:03,403 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:10:03,410 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:10:03,411 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:10:03,412 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/aaron3_false-no-overflow.c [2018-10-02 17:10:03,989 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e0a2fc9/5f3f5a615c8b462f8b3fbb6184687d2e/FLAG97f7e5a4d [2018-10-02 17:10:04,446 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:10:04,450 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/aaron3_false-no-overflow.c [2018-10-02 17:10:04,467 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e0a2fc9/5f3f5a615c8b462f8b3fbb6184687d2e/FLAG97f7e5a4d [2018-10-02 17:10:04,514 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e0a2fc9/5f3f5a615c8b462f8b3fbb6184687d2e [2018-10-02 17:10:04,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:10:04,553 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:10:04,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:10:04,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:10:04,568 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:10:04,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:10:04" (1/1) ... [2018-10-02 17:10:04,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f3ec5e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:10:04, skipping insertion in model container [2018-10-02 17:10:04,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:10:04" (1/1) ... [2018-10-02 17:10:04,605 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:10:04,646 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:10:05,100 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:10:05,113 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:10:05,162 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:10:05,195 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:10:05,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:10:05 WrapperNode [2018-10-02 17:10:05,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:10:05,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:10:05,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:10:05,197 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:10:05,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:10:05" (1/1) ... [2018-10-02 17:10:05,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:10:05" (1/1) ... [2018-10-02 17:10:05,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:10:05" (1/1) ... [2018-10-02 17:10:05,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:10:05" (1/1) ... [2018-10-02 17:10:05,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:10:05" (1/1) ... [2018-10-02 17:10:05,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:10:05" (1/1) ... [2018-10-02 17:10:05,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:10:05" (1/1) ... [2018-10-02 17:10:05,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:10:05,279 INFO L168 Benchmark]: Toolchain (without parser) took 733.65 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 17:10:05,282 INFO L168 Benchmark]: CDTParser took 0.19 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 17:10:05,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.79 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 17:10:05,296 INFO L168 Benchmark]: Boogie Preprocessor took 79.41 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 17:10:05,301 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 0.19 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 637.79 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 79.41 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...