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_Default.epf -i ../../../trunk/examples/svcomp/array-tiling/nr5_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 18:50:09,083 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 18:50:09,085 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 18:50:09,115 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 18:50:09,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 18:50:09,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 18:50:09,127 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 18:50:09,132 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 18:50:09,136 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 18:50:09,142 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 18:50:09,143 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 18:50:09,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 18:50:09,150 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 18:50:09,151 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 18:50:09,156 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 18:50:09,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 18:50:09,164 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 18:50:09,177 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 18:50:09,182 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 18:50:09,192 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 18:50:09,193 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 18:50:09,201 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 18:50:09,204 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-05 18:50:09,214 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-05 18:50:09,214 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-05 18:50:09,215 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-05 18:50:09,217 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-05 18:50:09,217 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-05 18:50:09,218 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-05 18:50:09,225 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-05 18:50:09,229 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-05 18:50:09,230 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-05 18:50:09,230 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 18:50:09,231 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 18:50:09,235 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 18:50:09,239 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 18:50:09,240 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-05 18:50:09,291 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 18:50:09,291 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 18:50:09,294 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 18:50:09,295 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 18:50:09,301 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 18:50:09,301 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 18:50:09,301 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 18:50:09,302 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 18:50:09,302 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 18:50:09,302 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 18:50:09,302 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 18:50:09,303 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 18:50:09,303 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 18:50:09,303 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 18:50:09,303 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 18:50:09,303 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 18:50:09,304 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 18:50:09,308 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 18:50:09,308 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 18:50:09,309 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 18:50:09,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 18:50:09,309 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 18:50:09,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 18:50:09,309 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 18:50:09,310 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 18:50:09,310 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 18:50:09,310 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 18:50:09,310 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 18:50:09,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 18:50:09,311 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 18:50:09,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 18:50:09,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 18:50:09,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 18:50:09,501 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 18:50:09,509 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 18:50:09,510 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/nr5_true-unreach-call.i [2018-10-05 18:50:10,150 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96b8a8246/f569c4702ab6403ab21b5436d4523705/FLAG1d2221f8c [2018-10-05 18:50:10,600 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 18:50:10,601 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/nr5_true-unreach-call.i [2018-10-05 18:50:10,621 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96b8a8246/f569c4702ab6403ab21b5436d4523705/FLAG1d2221f8c [2018-10-05 18:50:10,671 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96b8a8246/f569c4702ab6403ab21b5436d4523705 [2018-10-05 18:50:10,698 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 18:50:10,705 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 18:50:10,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 18:50:10,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 18:50:10,718 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 18:50:10,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:50:10" (1/1) ... [2018-10-05 18:50:10,729 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 05.10 06:50:10, skipping insertion in model container [2018-10-05 18:50:10,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:50:10" (1/1) ... [2018-10-05 18:50:10,745 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 18:50:10,799 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 18:50:11,318 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:50:11,330 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 18:50:11,425 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:50:11,483 INFO L195 MainTranslator]: Completed translation [2018-10-05 18:50:11,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:50:11 WrapperNode [2018-10-05 18:50:11,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 18:50:11,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 18:50:11,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 18:50:11,485 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 18:50:11,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:50:11" (1/1) ... [2018-10-05 18:50:11,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:50:11" (1/1) ... [2018-10-05 18:50:11,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:50:11" (1/1) ... [2018-10-05 18:50:11,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:50:11" (1/1) ... [2018-10-05 18:50:11,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:50:11" (1/1) ... [2018-10-05 18:50:11,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:50:11" (1/1) ... [2018-10-05 18:50:11,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:50:11" (1/1) ... [2018-10-05 18:50:11,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 18:50:11,594 INFO L168 Benchmark]: Toolchain (without parser) took 895.72 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. [2018-10-05 18:50:11,597 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. [2018-10-05 18:50:11,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.67 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. [2018-10-05 18:50:11,603 INFO L168 Benchmark]: Boogie Preprocessor took 106.61 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. [2018-10-05 18:50:11,608 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 775.67 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 106.61 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...