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_bounded.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:58:33,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:33,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:33,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:33,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:33,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:33,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:33,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:33,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:33,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:33,671 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:33,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:33,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:33,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:33,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:33,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:33,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:33,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:33,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:33,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:33,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:33,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:33,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:33,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:33,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:33,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:33,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:33,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:33,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:33,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:33,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:33,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:33,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:33,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:33,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:33,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:33,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:33,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:33,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:33,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:33,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:33,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:33,766 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:33,771 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:33,773 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:33,774 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:33,775 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/arrays/array_initilization_bounded.bpl [2019-08-06 16:58:33,776 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/arrays/array_initilization_bounded.bpl' [2019-08-06 16:58:33,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:33,816 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:33,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:33,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:33,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:33,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:33" (1/1) ... [2019-08-06 16:58:33,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:33" (1/1) ... [2019-08-06 16:58:33,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:33" (1/1) ... [2019-08-06 16:58:33,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:33" (1/1) ... [2019-08-06 16:58:33,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:33" (1/1) ... [2019-08-06 16:58:33,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:33" (1/1) ... [2019-08-06 16:58:33,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:33" (1/1) ... [2019-08-06 16:58:33,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:33,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:33,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:33,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:33,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:33" (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 16:58:33,946 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:58:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:58:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:58:34,204 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:34,205 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:34,206 INFO L202 PluginConnector]: Adding new model array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:34 BoogieIcfgContainer [2019-08-06 16:58:34,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:34,207 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:34,207 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:34,208 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:34,209 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "array_initilization_bounded.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:34" (1/1) ... [2019-08-06 16:58:34,219 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:34,224 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:34,236 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:58:34,244 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:34,246 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:58:34,356 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:34,356 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:34,358 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (<= 0 j) (not (= (select a j) 0)) (< i (+ n 1)) (exists ((v_a_9 (Array Int Int))) (= a (store v_a_9 (+ i (- 1)) 0))) (< j n) (not (< i n))) [2019-08-06 16:58:34,360 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:58:34,366 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:34,368 INFO L168 Benchmark]: Toolchain (without parser) took 551.90 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 89.2 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:34,369 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.33 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:58:34,370 INFO L168 Benchmark]: Boogie Preprocessor took 53.18 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 103.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:34,372 INFO L168 Benchmark]: RCFGBuilder took 336.74 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 94.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:34,373 INFO L168 Benchmark]: Symbolic Interpretation took 158.49 ms. Allocated memory is still 138.9 MB. Free memory was 94.4 MB in the beginning and 89.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:34,379 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 23]: 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 0.33 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.18 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 103.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 336.74 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 94.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 158.49 ms. Allocated memory is still 138.9 MB. Free memory was 94.4 MB in the beginning and 89.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...