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/arrays/array_initilization_multidimensional.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:58:34,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:34,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:34,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:34,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:34,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:34,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:34,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:34,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:34,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:34,861 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:34,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:34,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:34,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:34,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:34,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:34,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:34,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:34,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:34,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:34,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:34,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:34,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:34,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:34,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:34,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:34,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:34,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:34,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:34,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:34,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:34,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:34,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:34,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:34,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:34,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:34,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:34,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:34,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:34,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:34,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:34,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:34,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:34,963 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:34,964 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:34,965 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:34,965 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/arrays/array_initilization_multidimensional.bpl [2019-08-06 16:58:34,965 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/arrays/array_initilization_multidimensional.bpl' [2019-08-06 16:58:34,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:34,996 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:34,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:34,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:34,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:35,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:34" (1/1) ... [2019-08-06 16:58:35,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:34" (1/1) ... [2019-08-06 16:58:35,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:34" (1/1) ... [2019-08-06 16:58:35,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:34" (1/1) ... [2019-08-06 16:58:35,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:34" (1/1) ... [2019-08-06 16:58:35,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:34" (1/1) ... [2019-08-06 16:58:35,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:34" (1/1) ... [2019-08-06 16:58:35,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:35,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:35,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:35,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:35,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:34" (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 [2019-08-06 16:58:35,120 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:58:35,120 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:58:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:58:35,368 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:35,369 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:35,370 INFO L202 PluginConnector]: Adding new model array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:35 BoogieIcfgContainer [2019-08-06 16:58:35,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:35,370 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:35,371 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:35,371 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:35,371 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "array_initilization_multidimensional.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:35" (1/1) ... [2019-08-06 16:58:35,384 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:35,389 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:35,402 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:58:35,418 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:35,421 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:58:35,507 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:35,507 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:35,511 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (not (= 0 (select (select a j) 1))) (<= 0 j) (< i (+ n 1)) (< j n) (not (< i n)) (exists ((v_a_9 (Array Int (Array Int Int)))) (= (store v_a_9 (+ i (- 1)) (store (select v_a_9 (+ i (- 1))) 1 0)) a))) [2019-08-06 16:58:35,512 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:58:35,520 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:35,523 INFO L168 Benchmark]: Toolchain (without parser) took 526.00 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 91.2 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:35,524 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:58:35,526 INFO L168 Benchmark]: Boogie Preprocessor took 49.96 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 105.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:35,527 INFO L168 Benchmark]: RCFGBuilder took 323.32 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 96.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:35,528 INFO L168 Benchmark]: Symbolic Interpretation took 149.42 ms. Allocated memory is still 132.6 MB. Free memory was 96.3 MB in the beginning and 91.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:35,533 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 20]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.96 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 105.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 323.32 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 96.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 149.42 ms. Allocated memory is still 132.6 MB. Free memory was 96.3 MB in the beginning and 91.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...