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 0.1.24-3b9210c [2019-08-06 16:57:47,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:47,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:47,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:47,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:47,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:47,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:47,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:47,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:47,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:47,239 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:47,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:47,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:47,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:47,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:47,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:47,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:47,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:47,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:47,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:47,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:47,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:47,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:47,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:47,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:47,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:47,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:47,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:47,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:47,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:47,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:47,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:47,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:47,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:47,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:47,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:47,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:47,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:47,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:47,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:47,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:47,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:47,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:47,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:47,315 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:47,315 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:47,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestArrayInvariantContainsStoreExpression.bpl [2019-08-06 16:57:47,316 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestArrayInvariantContainsStoreExpression.bpl' [2019-08-06 16:57:47,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:47,342 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:47,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:47,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:47,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:47,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:47" (1/1) ... [2019-08-06 16:57:47,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:47" (1/1) ... [2019-08-06 16:57:47,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:47" (1/1) ... [2019-08-06 16:57:47,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:47" (1/1) ... [2019-08-06 16:57:47,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:47" (1/1) ... [2019-08-06 16:57:47,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:47" (1/1) ... [2019-08-06 16:57:47,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:47" (1/1) ... [2019-08-06 16:57:47,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:47,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:47,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:47,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:47,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:47" (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 16:57:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-06 16:57:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-06 16:57:47,671 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:47,672 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:47,673 INFO L202 PluginConnector]: Adding new model TestArrayInvariantContainsStoreExpression.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:47 BoogieIcfgContainer [2019-08-06 16:57:47,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:47,674 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:47,674 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:47,674 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:47,679 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 04:57:47" (1/1) ... [2019-08-06 16:57:47,690 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:47,695 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:47,706 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-06 16:57:47,717 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:47,719 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-06 16:57:47,775 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:47,775 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:47,778 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 16:57:47,780 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:47,787 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:47,790 INFO L168 Benchmark]: Toolchain (without parser) took 446.82 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 92.2 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,791 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,793 INFO L168 Benchmark]: Boogie Preprocessor took 42.69 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 105.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,794 INFO L168 Benchmark]: RCFGBuilder took 287.68 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 96.9 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,795 INFO L168 Benchmark]: Symbolic Interpretation took 113.50 ms. Allocated memory is still 138.9 MB. Free memory was 96.7 MB in the beginning and 92.2 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,801 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 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.69 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 105.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 287.68 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 96.9 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 113.50 ms. Allocated memory is still 138.9 MB. Free memory was 96.7 MB in the beginning and 92.2 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...