java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/bitvector/sum02_false-unreach-call_true-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:38:35,674 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:38:35,686 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:38:35,715 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:38:35,716 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:38:35,717 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:38:35,725 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:38:35,728 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:38:35,730 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:38:35,738 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:38:35,739 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:38:35,739 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:38:35,740 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:38:35,752 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:38:35,756 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:38:35,758 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:38:35,760 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:38:35,769 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:38:35,770 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:38:35,771 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:38:35,774 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:38:35,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:38:35,775 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:38:35,785 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:38:35,786 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:38:35,787 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:38:35,787 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:38:35,788 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:38:35,788 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:38:35,789 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:38:35,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:38:35,789 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2018-05-04 19:38:35,829 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:38:35,831 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:38:35,832 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 19:38:35,832 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 19:38:35,832 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:38:35,832 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:38:35,833 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:38:35,833 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:38:35,833 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 19:38:35,833 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:38:35,833 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:38:35,833 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 19:38:35,843 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:38:35,843 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 19:38:35,843 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 19:38:35,843 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 19:38:35,843 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-05-04 19:38:35,844 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 19:38:35,844 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:38:35,844 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 19:38:35,844 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:38:35,844 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:38:35,844 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 19:38:35,845 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 19:38:35,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 19:38:35,845 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:38:35,845 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 19:38:35,845 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 19:38:35,845 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 19:38:35,846 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:38:35,846 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 19:38:35,846 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 19:38:35,846 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 19:38:35,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:38:35,975 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:38:35,984 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:38:35,990 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:38:35,992 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:38:35,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/sum02_false-unreach-call_true-no-overflow.i [2018-05-04 19:38:36,638 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/aea335519/112f56b90c2f450797cd840a962cebce/FLAG7f6d8ad60 [2018-05-04 19:38:37,023 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:38:37,024 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/bitvector/sum02_false-unreach-call_true-no-overflow.i [2018-05-04 19:38:37,042 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/aea335519/112f56b90c2f450797cd840a962cebce/FLAG7f6d8ad60 [2018-05-04 19:38:37,086 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/aea335519/112f56b90c2f450797cd840a962cebce [2018-05-04 19:38:37,115 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:38:37,121 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:38:37,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:38:37,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:38:37,146 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:38:37,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:38:37" (1/1) ... [2018-05-04 19:38:37,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dae0b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:38:37, skipping insertion in model container [2018-05-04 19:38:37,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:38:37" (1/1) ... [2018-05-04 19:38:37,203 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:38:37,249 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:38:37,608 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:38:37,646 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:38:37,661 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 6 non ball SCCs. Number of states in SCCs 6. [2018-05-04 19:38:37,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:38:37 WrapperNode [2018-05-04 19:38:37,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:38:37,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:38:37,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:38:37,687 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:38:37,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:38:37" (1/1) ... [2018-05-04 19:38:37,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:38:37" (1/1) ... [2018-05-04 19:38:37,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:38:37" (1/1) ... [2018-05-04 19:38:37,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:38:37" (1/1) ... [2018-05-04 19:38:37,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:38:37" (1/1) ... [2018-05-04 19:38:37,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:38:37" (1/1) ... [2018-05-04 19:38:37,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:38:37" (1/1) ... [2018-05-04 19:38:37,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:38:37,765 INFO L168 Benchmark]: Toolchain (without parser) took 649.71 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 318.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 1.9 GB. [2018-05-04 19:38:37,772 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:38:37,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 559.61 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 321.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 1.9 GB. [2018-05-04 19:38:37,774 INFO L168 Benchmark]: Boogie Preprocessor took 76.84 ms. Allocated memory is still 383.3 MB. Free memory was 321.0 MB in the beginning and 318.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-04 19:38:37,779 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 559.61 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 321.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 76.84 ms. Allocated memory is still 383.3 MB. Free memory was 321.0 MB in the beginning and 318.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...