java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArray2_incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:20:39,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:20:39,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:20:40,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:20:40,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:20:40,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:20:40,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:20:40,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:20:40,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:20:40,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:20:40,011 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:20:40,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:20:40,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:20:40,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:20:40,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:20:40,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:20:40,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:20:40,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:20:40,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:20:40,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:20:40,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:20:40,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:20:40,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:20:40,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:20:40,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:20:40,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:20:40,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:20:40,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:20:40,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:20:40,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:20:40,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:20:40,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:20:40,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:20:40,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:20:40,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:20:40,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:20:40,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:20:40,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:20:40,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:20:40,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:20:40,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:20:40,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:20:40,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:20:40,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:20:40,088 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:20:40,088 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:20:40,089 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArray2_incorrect.bpl [2019-08-09 14:20:40,089 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArray2_incorrect.bpl' [2019-08-09 14:20:40,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:20:40,118 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:20:40,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:20:40,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:20:40,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:20:40,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:40" (1/1) ... [2019-08-09 14:20:40,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:40" (1/1) ... [2019-08-09 14:20:40,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:40" (1/1) ... [2019-08-09 14:20:40,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:40" (1/1) ... [2019-08-09 14:20:40,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:40" (1/1) ... [2019-08-09 14:20:40,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:40" (1/1) ... [2019-08-09 14:20:40,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:40" (1/1) ... [2019-08-09 14:20:40,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:20:40,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:20:40,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:20:40,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:20:40,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-09 14:20:40,223 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:20:40,224 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:20:40,224 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:20:40,544 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:20:40,544 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:20:40,545 INFO L202 PluginConnector]: Adding new model EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:40 BoogieIcfgContainer [2019-08-09 14:20:40,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:20:40,546 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:20:40,546 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:20:40,546 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:20:40,547 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EasyArray2_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:40" (1/1) ... [2019-08-09 14:20:40,816 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:20:40,823 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:20:40,825 INFO L168 Benchmark]: Toolchain (without parser) took 706.34 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 81.1 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:40,826 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 14:20:40,827 INFO L168 Benchmark]: Boogie Preprocessor took 38.91 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:40,828 INFO L168 Benchmark]: RCFGBuilder took 387.44 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 92.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:40,829 INFO L168 Benchmark]: Symbolic Interpretation took 277.02 ms. Allocated memory is still 138.9 MB. Free memory was 92.5 MB in the beginning and 81.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:40,832 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 36]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 35#(and (not (= main_max 10)) (not (< main_i 10))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.91 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 387.44 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 92.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 277.02 ms. Allocated memory is still 138.9 MB. Free memory was 92.5 MB in the beginning and 81.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...