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/regression/eq/30a_join_vs_weak_eq_closure_triangleineq.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:19:55,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:19:55,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:19:55,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:19:55,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:19:55,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:19:55,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:19:55,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:19:55,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:19:55,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:19:55,453 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:19:55,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:19:55,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:19:55,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:19:55,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:19:55,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:19:55,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:19:55,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:19:55,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:19:55,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:19:55,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:19:55,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:19:55,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:19:55,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:19:55,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:19:55,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:19:55,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:19:55,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:19:55,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:19:55,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:19:55,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:19:55,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:19:55,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:19:55,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:19:55,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:19:55,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:19:55,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:19:55,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:19:55,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:19:55,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:19:55,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:19:55,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:19:55,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:19:55,522 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:19:55,523 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:19:55,523 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:19:55,524 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/30a_join_vs_weak_eq_closure_triangleineq.bpl [2019-08-09 14:19:55,524 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/30a_join_vs_weak_eq_closure_triangleineq.bpl' [2019-08-09 14:19:55,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:19:55,556 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:19:55,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:19:55,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:19:55,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:19:55,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:55" (1/1) ... [2019-08-09 14:19:55,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:55" (1/1) ... [2019-08-09 14:19:55,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:55" (1/1) ... [2019-08-09 14:19:55,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:55" (1/1) ... [2019-08-09 14:19:55,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:55" (1/1) ... [2019-08-09 14:19:55,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:55" (1/1) ... [2019-08-09 14:19:55,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:55" (1/1) ... [2019-08-09 14:19:55,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:19:55,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:19:55,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:19:55,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:19:55,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:55" (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 14:19:55,665 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Easy given in one single declaration [2019-08-09 14:19:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure Easy [2019-08-09 14:19:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure Easy [2019-08-09 14:19:55,794 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:19:55,795 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:19:55,796 INFO L202 PluginConnector]: Adding new model 30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:55 BoogieIcfgContainer [2019-08-09 14:19:55,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:19:55,797 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:19:55,797 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:19:55,797 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:19:55,798 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "30a_join_vs_weak_eq_closure_triangleineq.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:55" (1/1) ... [2019-08-09 14:19:55,892 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:19:55,901 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:19:55,906 INFO L168 Benchmark]: Toolchain (without parser) took 347.48 ms. Allocated memory is still 136.3 MB. Free memory was 107.3 MB in the beginning and 92.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:55,909 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 136.3 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:19:55,910 INFO L168 Benchmark]: Boogie Preprocessor took 39.64 ms. Allocated memory is still 136.3 MB. Free memory was 107.3 MB in the beginning and 105.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:55,912 INFO L168 Benchmark]: RCFGBuilder took 200.02 ms. Allocated memory is still 136.3 MB. Free memory was 105.2 MB in the beginning and 96.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:55,913 INFO L168 Benchmark]: Symbolic Interpretation took 104.56 ms. Allocated memory is still 136.3 MB. Free memory was 96.2 MB in the beginning and 92.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:55,920 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 26]: 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 6#(and (not (= (select Easy_c Easy_k) (select Easy_a Easy_k))) (= Easy_b (store Easy_c Easy_j Easy_y)) (not (= Easy_k Easy_i)) (not (= Easy_k Easy_j)) (= Easy_a (store Easy_b Easy_i Easy_x))). 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 136.3 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.64 ms. Allocated memory is still 136.3 MB. Free memory was 107.3 MB in the beginning and 105.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 200.02 ms. Allocated memory is still 136.3 MB. Free memory was 105.2 MB in the beginning and 96.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 104.56 ms. Allocated memory is still 136.3 MB. Free memory was 96.2 MB in the beginning and 92.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...