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/EasyArray_incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:59:37,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:37,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:37,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:37,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:37,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:37,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:37,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:37,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:37,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:37,570 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:37,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:37,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:37,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:37,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:37,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:37,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:37,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:37,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:37,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:37,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:37,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:37,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:37,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:37,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:37,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:37,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:37,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:37,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:37,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:37,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:37,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:37,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:37,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:37,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:37,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:37,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:37,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:37,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:37,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:37,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:37,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:37,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:37,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:37,699 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:37,699 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:37,700 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArray_incorrect.bpl [2019-08-06 16:59:37,700 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArray_incorrect.bpl' [2019-08-06 16:59:37,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:37,737 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:37,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:37,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:37,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:37,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:37" (1/1) ... [2019-08-06 16:59:37,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:37" (1/1) ... [2019-08-06 16:59:37,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:37" (1/1) ... [2019-08-06 16:59:37,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:37" (1/1) ... [2019-08-06 16:59:37,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:37" (1/1) ... [2019-08-06 16:59:37,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:37" (1/1) ... [2019-08-06 16:59:37,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:37" (1/1) ... [2019-08-06 16:59:37,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:37,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:37,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:37,784 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:37,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:37" (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 16:59:37,862 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:59:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:59:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:59:38,038 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:59:38,039 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:38,040 INFO L202 PluginConnector]: Adding new model EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:38 BoogieIcfgContainer [2019-08-06 16:59:38,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:38,042 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:38,042 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:38,042 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:38,043 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:38" (1/1) ... [2019-08-06 16:59:38,057 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:59:38,062 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:38,073 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:59:38,083 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:38,084 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:59:38,136 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:38,136 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:38,139 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (exists ((v_main_arr_8 (Array Int Int))) (= main_arr (store (store v_main_arr_8 0 11) 1 22))) (not (= 22 (select main_arr 0))) (= main_i 123)) [2019-08-06 16:59:38,140 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:59:38,147 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:38,150 INFO L168 Benchmark]: Toolchain (without parser) took 412.95 ms. Allocated memory is still 131.6 MB. Free memory was 108.2 MB in the beginning and 93.0 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:38,152 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-06 16:59:38,153 INFO L168 Benchmark]: Boogie Preprocessor took 45.31 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:38,154 INFO L168 Benchmark]: RCFGBuilder took 257.90 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 97.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:38,156 INFO L168 Benchmark]: Symbolic Interpretation took 105.89 ms. Allocated memory is still 131.6 MB. Free memory was 97.2 MB in the beginning and 93.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:38,161 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 18]: 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 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.31 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 257.90 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 97.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 105.89 ms. Allocated memory is still 131.6 MB. Free memory was 97.2 MB in the beginning and 93.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...