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/bitvector-loops/diamond_false-unreach-call2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:14:02,723 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:14:02,728 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:14:02,766 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:14:02,766 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:14:02,767 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:14:02,772 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:14:02,776 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:14:02,783 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:14:02,784 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:14:02,789 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:14:02,789 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:14:02,797 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:14:02,798 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:14:02,799 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:14:02,807 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:14:02,808 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:14:02,823 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:14:02,825 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:14:02,829 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:14:02,836 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:14:02,838 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:14:02,845 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:14:02,845 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:14:02,851 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:14:02,852 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:14:02,853 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:14:02,857 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:14:02,858 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:14:02,866 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:14:02,866 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:14:02,867 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:14:02,867 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:14:02,872 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:14:02,873 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:14:02,874 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:14:02,875 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 [2018-10-11 18:14:02,920 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:14:02,921 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:14:02,921 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 18:14:02,929 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 18:14:02,930 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:14:02,930 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:14:02,931 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:14:02,931 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:14:02,931 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 18:14:02,931 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:14:02,932 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 18:14:02,934 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:14:02,934 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 18:14:02,934 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:14:02,935 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 18:14:02,936 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 18:14:02,936 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:14:02,936 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 18:14:02,937 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:14:02,937 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:14:02,937 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:14:02,937 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:14:02,937 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:14:02,938 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:14:02,938 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:14:02,938 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 18:14:02,938 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:14:02,938 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:14:02,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 18:14:02,944 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 18:14:03,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:14:03,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:14:03,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:14:03,121 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:14:03,122 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:14:03,122 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector-loops/diamond_false-unreach-call2.i [2018-10-11 18:14:03,283 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6d0b8986/8ff95f19bd5c432db37d0552eab31256/FLAG467450383 [2018-10-11 18:14:04,325 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:14:04,328 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector-loops/diamond_false-unreach-call2.i [2018-10-11 18:14:04,348 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6d0b8986/8ff95f19bd5c432db37d0552eab31256/FLAG467450383 [2018-10-11 18:14:04,386 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6d0b8986/8ff95f19bd5c432db37d0552eab31256 [2018-10-11 18:14:04,400 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:14:04,402 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:14:04,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:14:04,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:14:04,417 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:14:04,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:14:04" (1/1) ... [2018-10-11 18:14:04,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aa8ab6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:14:04, skipping insertion in model container [2018-10-11 18:14:04,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:14:04" (1/1) ... [2018-10-11 18:14:04,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:14:04,516 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:14:04,947 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:14:04,967 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 18:14:05,032 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:14:05,071 INFO L193 MainTranslator]: Completed translation [2018-10-11 18:14:05,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:14:05 WrapperNode [2018-10-11 18:14:05,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:14:05,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 18:14:05,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 18:14:05,076 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 18:14:05,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:14:05" (1/1) ... [2018-10-11 18:14:05,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:14:05" (1/1) ... [2018-10-11 18:14:05,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:14:05" (1/1) ... [2018-10-11 18:14:05,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:14:05" (1/1) ... [2018-10-11 18:14:05,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:14:05" (1/1) ... [2018-10-11 18:14:05,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:14:05" (1/1) ... [2018-10-11 18:14:05,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:14:05" (1/1) ... [2018-10-11 18:14:05,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 18:14:05,204 INFO L168 Benchmark]: Toolchain (without parser) took 800.79 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. [2018-10-11 18:14:05,207 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-11 18:14:05,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.03 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. [2018-10-11 18:14:05,214 INFO L168 Benchmark]: Boogie Preprocessor took 112.51 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. [2018-10-11 18:14:05,222 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 0.21 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 667.03 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 112.51 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...