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/BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:14:49,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:49,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:49,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:49,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:49,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:49,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:49,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:49,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:49,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:49,407 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:49,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:49,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:49,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:49,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:49,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:49,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:49,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:49,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:49,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:49,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:49,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:49,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:49,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:49,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:49,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:49,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:49,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:49,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:49,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:49,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:49,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:49,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:49,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:49,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:49,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:49,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:49,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:49,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:49,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:49,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:49,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:49,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:49,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:49,507 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:49,508 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:49,509 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl [2019-08-05 18:14:49,510 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl' [2019-08-05 18:14:49,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:49,547 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:49,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:49,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:49,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:49,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:49" (1/1) ... [2019-08-05 18:14:49,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:49" (1/1) ... [2019-08-05 18:14:49,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:49" (1/1) ... [2019-08-05 18:14:49,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:49" (1/1) ... [2019-08-05 18:14:49,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:49" (1/1) ... [2019-08-05 18:14:49,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:49" (1/1) ... [2019-08-05 18:14:49,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:49" (1/1) ... [2019-08-05 18:14:49,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:49,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:49,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:49,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:49,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:49" (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 18:14:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:14:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:14:49,822 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:14:49,822 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:49,824 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:49 BoogieIcfgContainer [2019-08-05 18:14:49,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:49,825 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:49,825 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:49,825 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:49,826 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:49" (1/1) ... [2019-08-05 18:14:49,836 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:14:49,838 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:49,845 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:14:49,853 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:49,855 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:14:49,892 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:49,892 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:49,895 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (not (= 10 (select a 0))) (not (= 11 (select a 0))) (not (= 13 (select a 0))) (not (= 12 (select a 0))) (exists ((v_a_10 (Array Int Int))) (= a (store (store (store (store v_a_10 0 10) i 11) j 12) k 13)))) [2019-08-05 18:14:49,897 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:14:49,904 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:49,907 INFO L168 Benchmark]: Toolchain (without parser) took 359.55 ms. Allocated memory is still 132.1 MB. Free memory was 107.2 MB in the beginning and 91.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:49,908 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.29 ms. Allocated memory is still 132.1 MB. Free memory is still 108.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:14:49,909 INFO L168 Benchmark]: Boogie Preprocessor took 44.88 ms. Allocated memory is still 132.1 MB. Free memory was 107.2 MB in the beginning and 105.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:49,911 INFO L168 Benchmark]: RCFGBuilder took 232.06 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 95.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:49,912 INFO L168 Benchmark]: Symbolic Interpretation took 79.40 ms. Allocated memory is still 132.1 MB. Free memory was 95.6 MB in the beginning and 91.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:49,916 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 15]: 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 0.29 ms. Allocated memory is still 132.1 MB. Free memory is still 108.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.88 ms. Allocated memory is still 132.1 MB. Free memory was 107.2 MB in the beginning and 105.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 232.06 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 95.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 79.40 ms. Allocated memory is still 132.1 MB. Free memory was 95.6 MB in the beginning and 91.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...