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-b03553c [2019-08-05 18:16:54,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:16:54,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:16:54,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:16:54,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:16:54,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:16:54,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:16:54,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:16:54,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:16:54,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:16:54,465 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:16:54,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:16:54,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:16:54,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:16:54,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:16:54,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:16:54,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:16:54,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:16:54,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:16:54,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:16:54,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:16:54,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:16:54,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:16:54,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:16:54,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:16:54,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:16:54,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:16:54,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:16:54,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:16:54,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:16:54,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:16:54,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:16:54,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:16:54,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:16:54,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:16:54,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:16:54,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:16:54,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:16:54,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:16:54,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:16:54,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:16:54,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:16:54,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:16:54,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:16:54,563 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:16:54,564 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:16:54,564 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArray_incorrect.bpl [2019-08-05 18:16:54,565 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyArray_incorrect.bpl' [2019-08-05 18:16:54,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:16:54,592 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:16:54,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:16:54,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:16:54,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:16:54,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:54" (1/1) ... [2019-08-05 18:16:54,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:54" (1/1) ... [2019-08-05 18:16:54,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:54" (1/1) ... [2019-08-05 18:16:54,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:54" (1/1) ... [2019-08-05 18:16:54,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:54" (1/1) ... [2019-08-05 18:16:54,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:54" (1/1) ... [2019-08-05 18:16:54,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:54" (1/1) ... [2019-08-05 18:16:54,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:16:54,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:16:54,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:16:54,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:16:54,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:54" (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 [2019-08-05 18:16:54,706 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:16:54,707 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:16:54,707 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:16:54,948 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:16:54,949 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:16:54,951 INFO L202 PluginConnector]: Adding new model EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:16:54 BoogieIcfgContainer [2019-08-05 18:16:54,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:16:54,952 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:16:54,953 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:16:54,953 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:16:54,954 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EasyArray_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:16:54" (1/1) ... [2019-08-05 18:16:54,967 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:16:54,972 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:16:54,985 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:16:54,993 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:16:54,995 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:16:55,036 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:16:55,036 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:16:55,039 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)) [2019-08-05 18:16:55,040 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:16:55,048 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:16:55,051 INFO L168 Benchmark]: Toolchain (without parser) took 458.02 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 92.7 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:55,052 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 139.5 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:16:55,053 INFO L168 Benchmark]: Boogie Preprocessor took 39.65 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 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. [2019-08-05 18:16:55,054 INFO L168 Benchmark]: RCFGBuilder took 318.99 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 97.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:55,056 INFO L168 Benchmark]: Symbolic Interpretation took 95.93 ms. Allocated memory is still 139.5 MB. Free memory was 97.0 MB in the beginning and 92.7 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:55,059 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 0.16 ms. Allocated memory is still 139.5 MB. Free memory is still 108.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.65 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 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 318.99 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 97.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 95.93 ms. Allocated memory is still 139.5 MB. Free memory was 97.0 MB in the beginning and 92.7 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...