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-StoreDataArrayDifferentIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:46,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:46,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:46,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:46,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:46,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:46,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:46,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:46,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:46,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:46,540 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:46,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:46,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:46,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:46,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:46,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:46,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:46,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:46,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:46,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:46,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:46,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:46,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:46,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:46,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:46,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:46,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:46,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:46,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:46,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:46,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:46,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:46,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:46,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:46,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:46,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:46,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:46,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:46,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:46,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:46,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:46,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:46,630 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:46,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:46,636 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:46,636 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:46,638 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl [2019-08-06 16:57:46,638 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl' [2019-08-06 16:57:46,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:46,675 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:46,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:46,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:46,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:46,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:46" (1/1) ... [2019-08-06 16:57:46,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:46" (1/1) ... [2019-08-06 16:57:46,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:46" (1/1) ... [2019-08-06 16:57:46,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:46" (1/1) ... [2019-08-06 16:57:46,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:46" (1/1) ... [2019-08-06 16:57:46,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:46" (1/1) ... [2019-08-06 16:57:46,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:46" (1/1) ... [2019-08-06 16:57:46,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:46,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:46,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:46,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:46,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:46" (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 16:57:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:46,920 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:46,920 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:46,922 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:46 BoogieIcfgContainer [2019-08-06 16:57:46,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:46,922 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:46,923 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:46,923 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:46,924 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreDataArrayDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:46" (1/1) ... [2019-08-06 16:57:46,934 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:46,937 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:46,943 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:57:46,951 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:46,952 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:47,004 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:47,004 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:47,007 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (or (not (= (select a 1) 23)) (not (= 23 (select a 0)))) (exists ((v_a_7 (Array Int Int))) (and (= a (store v_a_7 1 (select v_a_7 0))) (= (select v_a_7 0) 23)))) [2019-08-06 16:57:47,008 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:47,015 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:47,018 INFO L168 Benchmark]: Toolchain (without parser) took 341.90 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 93.3 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,019 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,021 INFO L168 Benchmark]: Boogie Preprocessor took 42.32 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,022 INFO L168 Benchmark]: RCFGBuilder took 203.88 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 97.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,023 INFO L168 Benchmark]: Symbolic Interpretation took 92.60 ms. Allocated memory is still 140.0 MB. Free memory was 97.7 MB in the beginning and 93.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:47,034 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11]: 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 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 109.5 MB in the beginning and 109.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.32 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 203.88 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 97.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 92.60 ms. Allocated memory is still 140.0 MB. Free memory was 97.7 MB in the beginning and 93.3 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...