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-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loops/sum01_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 09:20:10,256 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 09:20:10,260 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 09:20:10,297 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 09:20:10,298 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 09:20:10,299 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 09:20:10,301 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 09:20:10,310 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 09:20:10,313 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 09:20:10,314 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 09:20:10,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 09:20:10,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 09:20:10,321 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 09:20:10,323 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 09:20:10,332 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 09:20:10,341 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 09:20:10,347 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 09:20:10,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 09:20:10,360 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 09:20:10,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 09:20:10,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 09:20:10,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 09:20:10,381 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-21 09:20:10,404 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 09:20:10,404 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 09:20:10,407 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 09:20:10,408 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 09:20:10,408 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-21 09:20:10,459 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 09:20:10,459 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 09:20:10,464 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 09:20:10,464 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 09:20:10,469 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 09:20:10,469 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 09:20:10,469 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 09:20:10,470 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 09:20:10,470 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-21 09:20:10,470 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-21 09:20:10,470 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 09:20:10,470 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 09:20:10,475 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 09:20:10,476 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 09:20:10,476 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-21 09:20:10,476 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-21 09:20:10,476 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-21 09:20:10,477 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 09:20:10,477 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 09:20:10,477 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 09:20:10,477 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 09:20:10,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 09:20:10,478 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 09:20:10,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 09:20:10,478 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 09:20:10,478 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 09:20:10,484 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 09:20:10,484 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-21 09:20:10,484 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 09:20:10,485 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-21 09:20:10,485 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-21 09:20:10,485 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 09:20:10,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 09:20:10,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 09:20:10,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 09:20:10,665 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 09:20:10,665 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 09:20:10,666 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/sum01_true-unreach-call_true-termination.i [2018-10-21 09:20:10,802 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9a2a7080/49d08792658b453da6e73cb6372f1f0a/FLAG466c8dcfb [2018-10-21 09:20:11,875 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 09:20:11,876 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/sum01_true-unreach-call_true-termination.i [2018-10-21 09:20:11,896 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9a2a7080/49d08792658b453da6e73cb6372f1f0a/FLAG466c8dcfb [2018-10-21 09:20:11,937 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9a2a7080/49d08792658b453da6e73cb6372f1f0a [2018-10-21 09:20:11,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 09:20:11,959 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 09:20:11,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 09:20:11,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 09:20:11,977 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 09:20:11,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:20:11" (1/1) ... [2018-10-21 09:20:11,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f799d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:20:11, skipping insertion in model container [2018-10-21 09:20:11,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:20:11" (1/1) ... [2018-10-21 09:20:12,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 09:20:12,077 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 09:20:12,607 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 09:20:12,622 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 09:20:12,676 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 09:20:12,720 INFO L193 MainTranslator]: Completed translation [2018-10-21 09:20:12,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:20:12 WrapperNode [2018-10-21 09:20:12,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 09:20:12,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 09:20:12,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 09:20:12,722 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 09:20:12,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:20:12" (1/1) ... [2018-10-21 09:20:12,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:20:12" (1/1) ... [2018-10-21 09:20:12,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:20:12" (1/1) ... [2018-10-21 09:20:12,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:20:12" (1/1) ... [2018-10-21 09:20:12,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:20:12" (1/1) ... [2018-10-21 09:20:12,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:20:12" (1/1) ... [2018-10-21 09:20:12,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:20:12" (1/1) ... [2018-10-21 09:20:12,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 09:20:12,824 INFO L168 Benchmark]: Toolchain (without parser) took 865.78 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. [2018-10-21 09:20:12,830 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. [2018-10-21 09:20:12,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.38 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. [2018-10-21 09:20:12,839 INFO L168 Benchmark]: Boogie Preprocessor took 96.05 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. [2018-10-21 09:20:12,845 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 760.38 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 96.05 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...