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/quantifier/regression/bpl/TestArrayInvariantContainsStoreExpression.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:24:30,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:24:30,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:24:30,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:24:30,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:24:30,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:24:30,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:24:30,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:24:30,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:24:30,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:24:30,829 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:24:30,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:24:30,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:24:30,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:24:30,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:24:30,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:24:30,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:24:30,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:24:30,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:24:30,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:24:30,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:24:30,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:24:30,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:24:30,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:24:30,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-06 14:24:30,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:24:30,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:24:30,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:24:30,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:24:30,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:24:30,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:24:30,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:24:30,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:24:30,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:24:30,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:24:30,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:24:30,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:24:30,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:24:30,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:24:30,909 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:24:30,910 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:24:30,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestArrayInvariantContainsStoreExpression.bpl [2019-08-06 14:24:30,911 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestArrayInvariantContainsStoreExpression.bpl' [2019-08-06 14:24:30,941 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:24:30,943 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:24:30,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:24:30,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:24:30,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:24:30,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:24:30,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:24:30,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:24:30,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:24:30,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (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 14:24:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-06 14:24:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-06 14:24:31,271 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:24:31,271 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:24:31,273 INFO L202 PluginConnector]: Adding new model TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:31 BoogieIcfgContainer [2019-08-06 14:24:31,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:24:31,274 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:24:31,274 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:24:31,276 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:24:31,278 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:31" (1/1) ... [2019-08-06 14:24:31,291 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:24:31,299 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:24:31,313 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-06 14:24:31,324 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:24:31,326 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-06 14:24:31,402 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:24:31,402 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:24:31,408 INFO L179 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (exists ((v_proc_b_7 (Array Int Int))) (= (store v_proc_b_7 0 (select proc_a 0)) proc_b)) (not (= (select proc_b 0) 23)) (exists ((v_proc_a_3 (Array Int Int))) (= (store v_proc_a_3 0 23) proc_a))) [2019-08-06 14:24:31,409 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:24:31,417 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:24:31,420 INFO L168 Benchmark]: Toolchain (without parser) took 476.38 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 91.4 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:31,422 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 131.1 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 14:24:31,424 INFO L168 Benchmark]: Boogie Preprocessor took 37.17 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 104.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:31,427 INFO L168 Benchmark]: RCFGBuilder took 291.92 ms. Allocated memory is still 131.1 MB. Free memory was 104.1 MB in the beginning and 95.9 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:31,429 INFO L168 Benchmark]: Symbolic Interpretation took 143.78 ms. Allocated memory is still 131.1 MB. Free memory was 95.7 MB in the beginning and 91.4 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:31,435 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 17]: 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 0.26 ms. Allocated memory is still 131.1 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.17 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 104.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 291.92 ms. Allocated memory is still 131.1 MB. Free memory was 104.1 MB in the beginning and 95.9 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 143.78 ms. Allocated memory is still 131.1 MB. Free memory was 95.7 MB in the beginning and 91.4 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...