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-b03553c [2019-08-05 18:14:54,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:54,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:54,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:54,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:54,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:54,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:54,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:54,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:54,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:54,522 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:54,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:54,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:54,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:54,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:54,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:54,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:54,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:54,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:54,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:54,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:54,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:54,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:54,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:54,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:54,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:54,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:54,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:54,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:54,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:54,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:54,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:54,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:54,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:54,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:54,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:54,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:54,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:54,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:54,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:54,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:54,607 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:54,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:54,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:54,633 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:54,634 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:54,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestArrayInvariantContainsStoreExpression.bpl [2019-08-05 18:14:54,636 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestArrayInvariantContainsStoreExpression.bpl' [2019-08-05 18:14:54,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:54,672 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:54,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:54,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:54,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:54,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:54" (1/1) ... [2019-08-05 18:14:54,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:54" (1/1) ... [2019-08-05 18:14:54,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:54" (1/1) ... [2019-08-05 18:14:54,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:54" (1/1) ... [2019-08-05 18:14:54,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:54" (1/1) ... [2019-08-05 18:14:54,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:54" (1/1) ... [2019-08-05 18:14:54,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:54" (1/1) ... [2019-08-05 18:14:54,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:54,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:54,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:54,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:54,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:54" (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 18:14:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-05 18:14:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-05 18:14:54,924 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:14:54,925 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:54,926 INFO L202 PluginConnector]: Adding new model TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:54 BoogieIcfgContainer [2019-08-05 18:14:54,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:54,927 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:54,927 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:54,927 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:54,928 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:54" (1/1) ... [2019-08-05 18:14:54,939 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:14:54,942 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:54,948 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-05 18:14:54,956 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:54,958 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-05 18:14:55,008 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:55,009 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:55,016 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))) [2019-08-05 18:14:55,018 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:14:55,025 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:55,028 INFO L168 Benchmark]: Toolchain (without parser) took 355.86 ms. Allocated memory is still 130.5 MB. Free memory was 106.9 MB in the beginning and 92.1 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,030 INFO L168 Benchmark]: Boogie PL CUP Parser took 1.26 ms. Allocated memory is still 130.5 MB. Free memory was 108.2 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,033 INFO L168 Benchmark]: Boogie Preprocessor took 47.06 ms. Allocated memory is still 130.5 MB. Free memory was 106.9 MB in the beginning and 105.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,034 INFO L168 Benchmark]: RCFGBuilder took 206.93 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 96.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,035 INFO L168 Benchmark]: Symbolic Interpretation took 98.68 ms. Allocated memory is still 130.5 MB. Free memory was 96.6 MB in the beginning and 92.1 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:55,041 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 1.26 ms. Allocated memory is still 130.5 MB. Free memory was 108.2 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.06 ms. Allocated memory is still 130.5 MB. Free memory was 106.9 MB in the beginning and 105.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 206.93 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 96.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 98.68 ms. Allocated memory is still 130.5 MB. Free memory was 96.6 MB in the beginning and 92.1 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...