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/Disjunction.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:59:27,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:27,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:27,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:27,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:27,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:27,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:27,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:27,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:27,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:27,766 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:27,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:27,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:27,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:27,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:27,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:27,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:27,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:27,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:27,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:27,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:27,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:27,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:27,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:27,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:27,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:27,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:27,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:27,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:27,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:27,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:27,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:27,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:27,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:27,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:27,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:27,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:27,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:27,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:27,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:27,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:27,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:27,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:27,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:27,876 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:27,877 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:27,878 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction.bpl [2019-08-06 16:59:27,879 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction.bpl' [2019-08-06 16:59:27,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:27,917 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:27,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:27,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:27,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:27,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,957 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (1/1) ... [2019-08-06 16:59:27,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:27,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:27,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:27,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:27,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:27" (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 16:59:28,043 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Disjunct given in one single declaration [2019-08-06 16:59:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure Disjunct [2019-08-06 16:59:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure Disjunct [2019-08-06 16:59:28,467 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:59:28,467 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:28,469 INFO L202 PluginConnector]: Adding new model Disjunction.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:28 BoogieIcfgContainer [2019-08-06 16:59:28,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:28,470 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:28,470 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:28,471 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:28,472 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:28" (1/1) ... [2019-08-06 16:59:28,489 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:59:28,492 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:28,499 INFO L160 IcfgInterpreter]: Initial procedures are [Disjunct] [2019-08-06 16:59:28,508 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:28,510 INFO L185 IcfgInterpreter]: Interpreting procedure Disjunct with input of size 1 [2019-08-06 16:59:28,568 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:28,568 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:28,572 INFO L179 IcfgInterpreter]: Location DisjunctErr0ASSERT_VIOLATIONASSERT has predicate 12#(and (or (< Disjunct_x 10) (< Disjunct_y 10)) (or (<= 0 Disjunct_x) (< 0 Disjunct_x)) (not (<= Disjunct_z Disjunct_y)) (< Disjunct_x Disjunct_y) (or (<= 0 Disjunct_y) (< 0 Disjunct_y)) (= Disjunct_z (+ Disjunct_x Disjunct_y (- 10)))) [2019-08-06 16:59:28,572 INFO L179 IcfgInterpreter]: Location DisjunctErr1ASSERT_VIOLATIONASSERT has predicate 8#(and (or (< Disjunct_x 10) (< Disjunct_y 10)) (or (<= 0 Disjunct_x) (< 0 Disjunct_x)) (or (<= 0 Disjunct_y) (< 0 Disjunct_y)) (not (<= Disjunct_z Disjunct_x)) (not (< Disjunct_x Disjunct_y)) (= Disjunct_z (+ Disjunct_x Disjunct_y (- 10)))) [2019-08-06 16:59:28,576 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:59:28,590 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:28,596 INFO L168 Benchmark]: Toolchain (without parser) took 674.85 ms. Allocated memory is still 138.9 MB. Free memory was 106.1 MB in the beginning and 87.7 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,598 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.79 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,601 INFO L168 Benchmark]: Boogie Preprocessor took 49.16 ms. Allocated memory is still 138.9 MB. Free memory was 106.1 MB in the beginning and 104.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,602 INFO L168 Benchmark]: RCFGBuilder took 502.01 ms. Allocated memory is still 138.9 MB. Free memory was 104.0 MB in the beginning and 92.4 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,603 INFO L168 Benchmark]: Symbolic Interpretation took 120.02 ms. Allocated memory is still 138.9 MB. Free memory was 92.4 MB in the beginning and 87.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:28,609 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 29]: 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: - UnprovableResult [Line: 33]: 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 0.79 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.16 ms. Allocated memory is still 138.9 MB. Free memory was 106.1 MB in the beginning and 104.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 502.01 ms. Allocated memory is still 138.9 MB. Free memory was 104.0 MB in the beginning and 92.4 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 120.02 ms. Allocated memory is still 138.9 MB. Free memory was 92.4 MB in the beginning and 87.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...