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/rew_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:07:22,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:07:22,453 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:07:22,490 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:07:22,491 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:07:22,496 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:07:22,498 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:07:22,504 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:07:22,509 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:07:22,512 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:07:22,517 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:07:22,517 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:07:22,522 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:07:22,523 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:07:22,533 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:07:22,534 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:07:22,541 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:07:22,543 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:07:22,558 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:07:22,563 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:07:22,564 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:07:22,570 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:07:22,578 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 09:07:22,597 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 09:07:22,598 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 09:07:22,599 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 09:07:22,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 09:07:22,601 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 [2018-10-15 09:07:22,651 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:07:22,651 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:07:22,658 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 09:07:22,659 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 09:07:22,663 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:07:22,663 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:07:22,663 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:07:22,663 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:07:22,663 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 09:07:22,666 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:07:22,666 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 09:07:22,666 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:07:22,666 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 09:07:22,667 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 09:07:22,667 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 09:07:22,671 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 09:07:22,671 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 09:07:22,671 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 09:07:22,672 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:07:22,672 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:07:22,672 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 09:07:22,672 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 09:07:22,672 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 09:07:22,673 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:07:22,673 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 09:07:22,673 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 09:07:22,673 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:07:22,673 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 09:07:22,674 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 09:07:22,677 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 09:07:22,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:07:22,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:07:22,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:07:22,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:07:22,849 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:07:22,850 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/rew_true-unreach-call.i [2018-10-15 09:07:22,991 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98f0b7c4a/38ba3c9dfffd40d1b8768def2509beea/FLAG5c6d51c57 [2018-10-15 09:07:24,291 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:07:24,292 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/rew_true-unreach-call.i [2018-10-15 09:07:24,312 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98f0b7c4a/38ba3c9dfffd40d1b8768def2509beea/FLAG5c6d51c57 [2018-10-15 09:07:24,359 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98f0b7c4a/38ba3c9dfffd40d1b8768def2509beea [2018-10-15 09:07:24,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:07:24,394 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:07:24,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:07:24,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:07:24,408 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:07:24,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:07:24" (1/1) ... [2018-10-15 09:07:24,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78160dc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:24, skipping insertion in model container [2018-10-15 09:07:24,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:07:24" (1/1) ... [2018-10-15 09:07:24,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:07:24,513 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:07:25,057 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:07:25,074 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:07:25,140 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:07:25,208 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:07:25,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:25 WrapperNode [2018-10-15 09:07:25,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:07:25,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:07:25,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:07:25,214 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:07:25,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:25" (1/1) ... [2018-10-15 09:07:25,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:25" (1/1) ... [2018-10-15 09:07:25,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:25" (1/1) ... [2018-10-15 09:07:25,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:25" (1/1) ... [2018-10-15 09:07:25,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:25" (1/1) ... [2018-10-15 09:07:25,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:25" (1/1) ... [2018-10-15 09:07:25,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:07:25" (1/1) ... [2018-10-15 09:07:25,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:07:25,339 INFO L168 Benchmark]: Toolchain (without parser) took 946.82 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. [2018-10-15 09:07:25,345 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. [2018-10-15 09:07:25,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 815.41 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. [2018-10-15 09:07:25,350 INFO L168 Benchmark]: Boogie Preprocessor took 123.99 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. [2018-10-15 09:07:25,356 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 815.41 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 123.99 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...