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/Disjunction2Inv.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:20:39,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:20:39,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:20:39,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:20:39,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:20:39,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:20:39,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:20:39,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:20:39,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:20:39,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:20:39,605 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:20:39,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:20:39,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:20:39,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:20:39,609 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:20:39,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:20:39,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:20:39,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:20:39,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:20:39,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:20:39,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:20:39,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:20:39,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:20:39,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:20:39,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:20:39,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:20:39,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:20:39,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:20:39,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:20:39,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:20:39,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:20:39,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:20:39,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:20:39,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:20:39,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:20:39,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:20:39,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:20:39,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:20:39,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:20:39,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:20:39,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:20:39,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:20:39,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:20:39,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:20:39,686 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:20:39,687 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:20:39,688 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction2Inv.bpl [2019-08-09 14:20:39,689 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/Disjunction2Inv.bpl' [2019-08-09 14:20:39,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:20:39,725 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:20:39,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:20:39,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:20:39,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:20:39,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:39" (1/1) ... [2019-08-09 14:20:39,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:39" (1/1) ... [2019-08-09 14:20:39,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:39" (1/1) ... [2019-08-09 14:20:39,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:39" (1/1) ... [2019-08-09 14:20:39,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:39" (1/1) ... [2019-08-09 14:20:39,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:39" (1/1) ... [2019-08-09 14:20:39,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:39" (1/1) ... [2019-08-09 14:20:39,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:20:39,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:20:39,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:20:39,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:20:39,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:39" (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 [2019-08-09 14:20:39,850 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Disjunct3 given in one single declaration [2019-08-09 14:20:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure Disjunct3 [2019-08-09 14:20:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure Disjunct3 [2019-08-09 14:20:40,090 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:20:40,090 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:20:40,092 INFO L202 PluginConnector]: Adding new model Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:40 BoogieIcfgContainer [2019-08-09 14:20:40,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:20:40,093 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:20:40,093 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:20:40,093 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:20:40,094 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Disjunction2Inv.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:40" (1/1) ... [2019-08-09 14:20:40,217 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:20:40,226 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:20:40,229 INFO L168 Benchmark]: Toolchain (without parser) took 502.98 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 90.3 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:40,231 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:20:40,232 INFO L168 Benchmark]: Boogie Preprocessor took 50.54 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:40,234 INFO L168 Benchmark]: RCFGBuilder took 314.83 ms. Allocated memory is still 139.5 MB. Free memory was 105.8 MB in the beginning and 94.5 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:40,235 INFO L168 Benchmark]: Symbolic Interpretation took 133.67 ms. Allocated memory is still 139.5 MB. Free memory was 94.5 MB in the beginning and 90.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:40,241 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 27]: 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. Predicate is 7#(and (not (<= Disjunct3_z 1)) (or (< Disjunct3_x 0) (< Disjunct3_y 0)) (or (and (< 1 Disjunct3_x) (or (and (not (< 1 Disjunct3_y)) (= 1 Disjunct3_z)) (and (< 1 Disjunct3_y) (= 2 Disjunct3_z)))) (and (or (and (not (< 1 Disjunct3_y)) (= 0 Disjunct3_z)) (and (< 1 Disjunct3_y) (= 1 Disjunct3_z))) (not (< 1 Disjunct3_x))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.54 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 314.83 ms. Allocated memory is still 139.5 MB. Free memory was 105.8 MB in the beginning and 94.5 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 133.67 ms. Allocated memory is still 139.5 MB. Free memory was 94.5 MB in the beginning and 90.3 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...