java -ea -Xmx4000000000 -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/Hanoi_3vars_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:17:19,595 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:17:19,604 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:17:19,636 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:17:19,639 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:17:19,640 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:17:19,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:17:19,648 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:17:19,654 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:17:19,658 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:17:19,662 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:17:19,662 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:17:19,663 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:17:19,670 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:17:19,682 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:17:19,683 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:17:19,687 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:17:19,698 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:17:19,702 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:17:19,703 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:17:19,705 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:17:19,711 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:17:19,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 14:17:19,740 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:17:19,740 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:17:19,744 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:17:19,747 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:17:19,748 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 [2018-11-05 14:17:19,797 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:17:19,797 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:17:19,802 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 14:17:19,803 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 14:17:19,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:17:19,810 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:17:19,810 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:17:19,811 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:17:19,811 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 14:17:19,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:17:19,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:17:19,814 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 14:17:19,814 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 14:17:19,814 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 14:17:19,814 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-05 14:17:19,815 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:17:19,815 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 14:17:19,815 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:17:19,815 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:17:19,816 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 14:17:19,816 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 14:17:19,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 14:17:19,816 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:17:19,817 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 14:17:19,824 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 14:17:19,824 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:17:19,827 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 14:17:19,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 14:17:19,827 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 14:17:19,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:17:19,976 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:17:19,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:17:19,987 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:17:19,987 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:17:19,992 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Hanoi_3vars_false-no-overflow.c [2018-11-05 14:17:20,141 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/246e246c8/0b40f96794654bfb959d3decd5b7c7bf/FLAG8149e6e3e [2018-11-05 14:17:21,143 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:17:21,144 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Hanoi_3vars_false-no-overflow.c [2018-11-05 14:17:21,153 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/246e246c8/0b40f96794654bfb959d3decd5b7c7bf/FLAG8149e6e3e [2018-11-05 14:17:21,174 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/246e246c8/0b40f96794654bfb959d3decd5b7c7bf [2018-11-05 14:17:21,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:17:21,210 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:17:21,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:17:21,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:17:21,224 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:17:21,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:17:21" (1/1) ... [2018-11-05 14:17:21,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71739530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:17:21, skipping insertion in model container [2018-11-05 14:17:21,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:17:21" (1/1) ... [2018-11-05 14:17:21,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:17:21,276 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:17:21,712 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:17:21,725 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:17:21,771 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:17:21,811 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:17:21,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:17:21 WrapperNode [2018-11-05 14:17:21,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:17:21,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:17:21,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:17:21,815 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:17:21,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:17:21" (1/1) ... [2018-11-05 14:17:21,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:17:21" (1/1) ... [2018-11-05 14:17:21,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:17:21" (1/1) ... [2018-11-05 14:17:21,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:17:21" (1/1) ... [2018-11-05 14:17:21,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:17:21" (1/1) ... [2018-11-05 14:17:21,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:17:21" (1/1) ... [2018-11-05 14:17:21,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:17:21" (1/1) ... [2018-11-05 14:17:21,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:17:21,876 INFO L168 Benchmark]: Toolchain (without parser) took 667.53 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. [2018-11-05 14:17:21,879 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-05 14:17:21,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 602.44 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. [2018-11-05 14:17:21,889 INFO L168 Benchmark]: Boogie Preprocessor took 59.30 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. [2018-11-05 14:17:21,895 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 0.29 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 602.44 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 59.30 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...