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-b03553c [2019-08-05 18:16:44,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:16:44,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:16:44,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:16:44,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:16:44,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:16:44,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:16:44,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:16:44,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:16:44,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:16:44,781 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:16:44,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:16:44,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:16:44,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:16:44,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:16:44,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:16:44,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:16:44,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:16:44,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:16:44,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:16:44,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:16:44,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:16:44,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:16:44,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:16:44,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:16:44,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:16:44,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:16:44,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:16:44,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:16:44,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:16:44,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:16:44,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:16:44,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:16:44,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:16:44,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:16:44,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:16:44,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:16:44,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:16:44,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:16:44,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:16:44,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:16:44,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:16:44,878 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:16:44,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:16:44,883 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:16:44,883 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:16:44,884 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction.bpl [2019-08-05 18:16:44,884 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction.bpl' [2019-08-05 18:16:44,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:16:44,914 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:16:44,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:16:44,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:16:44,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:16:44,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:44" (1/1) ... [2019-08-05 18:16:44,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:44" (1/1) ... [2019-08-05 18:16:44,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:44" (1/1) ... [2019-08-05 18:16:44,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:44" (1/1) ... [2019-08-05 18:16:44,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:44" (1/1) ... [2019-08-05 18:16:44,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:44" (1/1) ... [2019-08-05 18:16:44,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:44" (1/1) ... [2019-08-05 18:16:44,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:16:44,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:16:44,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:16:44,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:16:44,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:16:44" (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 18:16:45,032 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Disjunct given in one single declaration [2019-08-05 18:16:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure Disjunct [2019-08-05 18:16:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure Disjunct [2019-08-05 18:16:45,376 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:16:45,377 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:16:45,378 INFO L202 PluginConnector]: Adding new model Disjunction.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:16:45 BoogieIcfgContainer [2019-08-05 18:16:45,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:16:45,379 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:16:45,380 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:16:45,380 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:16:45,381 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Disjunction.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:16:45" (1/1) ... [2019-08-05 18:16:45,398 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 18:16:45,402 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:16:45,421 INFO L160 IcfgInterpreter]: Initial procedures are [Disjunct] [2019-08-05 18:16:45,430 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:16:45,431 INFO L185 IcfgInterpreter]: Interpreting procedure Disjunct with input of size 1 [2019-08-05 18:16:45,501 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:16:45,501 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:16:45,509 INFO L179 IcfgInterpreter]: Location DisjunctErr1ASSERT_VIOLATIONASSERT has predicate 12#(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)))) [2019-08-05 18:16:45,510 INFO L179 IcfgInterpreter]: Location DisjunctErr0ASSERT_VIOLATIONASSERT has predicate 8#(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)))) [2019-08-05 18:16:45,514 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:16:45,529 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:16:45,532 INFO L168 Benchmark]: Toolchain (without parser) took 617.46 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 88.2 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:45,533 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:16:45,534 INFO L168 Benchmark]: Boogie Preprocessor took 44.43 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 104.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:45,536 INFO L168 Benchmark]: RCFGBuilder took 419.38 ms. Allocated memory is still 131.1 MB. Free memory was 104.1 MB in the beginning and 92.4 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:45,537 INFO L168 Benchmark]: Symbolic Interpretation took 150.21 ms. Allocated memory is still 131.1 MB. Free memory was 92.4 MB in the beginning and 88.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:16:45,541 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - 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: - 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: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.43 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 104.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 419.38 ms. Allocated memory is still 131.1 MB. Free memory was 104.1 MB in the beginning and 92.4 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 150.21 ms. Allocated memory is still 131.1 MB. Free memory was 92.4 MB in the beginning and 88.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...