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-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loops/eureka_01_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:21:09,167 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:21:09,176 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:21:09,199 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:21:09,200 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:21:09,211 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:21:09,213 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:21:09,217 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:21:09,224 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:21:09,225 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:21:09,237 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:21:09,238 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:21:09,245 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:21:09,246 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:21:09,248 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:21:09,248 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:21:09,257 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:21:09,259 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:21:09,271 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:21:09,277 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:21:09,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:21:09,282 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:21:09,290 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 14:21:09,291 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 14:21:09,291 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 14:21:09,297 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 14:21:09,300 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 14:21:09,304 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 14:21:09,305 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 14:21:09,308 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 14:21:09,310 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 14:21:09,311 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 14:21:09,312 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 14:21:09,312 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 14:21:09,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 14:21:09,319 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 14:21:09,320 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 [2018-09-28 14:21:09,366 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:21:09,367 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:21:09,368 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 14:21:09,368 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 14:21:09,377 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:21:09,381 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:21:09,382 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:21:09,382 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:21:09,382 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 14:21:09,383 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 14:21:09,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:21:09,383 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 14:21:09,383 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 14:21:09,383 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 14:21:09,384 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-28 14:21:09,384 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-28 14:21:09,384 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 14:21:09,384 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:21:09,389 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 14:21:09,389 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:21:09,389 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:21:09,390 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 14:21:09,390 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 14:21:09,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 14:21:09,390 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:21:09,390 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 14:21:09,391 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 14:21:09,391 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-28 14:21:09,391 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 14:21:09,396 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-28 14:21:09,397 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-28 14:21:09,397 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 14:21:09,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:21:09,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:21:09,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:21:09,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:21:09,578 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:21:09,579 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/eureka_01_true-unreach-call.i [2018-09-28 14:21:10,130 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd422d5cf/16291994aa4e443485d0da8c790e9f44/FLAG0359da9d3 [2018-09-28 14:21:10,579 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:21:10,580 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/eureka_01_true-unreach-call.i [2018-09-28 14:21:10,597 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd422d5cf/16291994aa4e443485d0da8c790e9f44/FLAG0359da9d3 [2018-09-28 14:21:10,643 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd422d5cf/16291994aa4e443485d0da8c790e9f44 [2018-09-28 14:21:10,678 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:21:10,690 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:21:10,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:21:10,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:21:10,704 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:21:10,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:21:10" (1/1) ... [2018-09-28 14:21:10,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8e337f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:21:10, skipping insertion in model container [2018-09-28 14:21:10,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:21:10" (1/1) ... [2018-09-28 14:21:10,741 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:21:10,804 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:21:11,372 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:21:11,389 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 14:21:11,604 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:21:11,659 INFO L170 MainTranslator]: Completed translation [2018-09-28 14:21:11,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:21:11 WrapperNode [2018-09-28 14:21:11,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:21:11,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 14:21:11,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 14:21:11,661 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 14:21:11,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:21:11" (1/1) ... [2018-09-28 14:21:11,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:21:11" (1/1) ... [2018-09-28 14:21:11,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:21:11" (1/1) ... [2018-09-28 14:21:11,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:21:11" (1/1) ... [2018-09-28 14:21:11,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:21:11" (1/1) ... [2018-09-28 14:21:11,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:21:11" (1/1) ... [2018-09-28 14:21:11,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:21:11" (1/1) ... [2018-09-28 14:21:11,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 14:21:11,876 INFO L168 Benchmark]: Toolchain (without parser) took 1197.63 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. [2018-09-28 14:21:11,884 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-09-28 14:21:11,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 968.87 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. [2018-09-28 14:21:11,892 INFO L168 Benchmark]: Boogie Preprocessor took 207.44 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. [2018-09-28 14:21:11,905 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 0.27 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 968.87 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 207.44 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...