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-DoubleStoreDifferentIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:18:33,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:18:33,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:18:33,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:18:33,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:18:33,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:18:33,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:18:33,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:18:33,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:18:33,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:18:34,000 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:18:34,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:18:34,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:18:34,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:18:34,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:18:34,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:18:34,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:18:34,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:18:34,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:18:34,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:18:34,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:18:34,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:18:34,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:18:34,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:18:34,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:18:34,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:18:34,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:18:34,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:18:34,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:18:34,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:18:34,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:18:34,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:18:34,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:18:34,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:18:34,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:18:34,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:18:34,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:18:34,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:18:34,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:18:34,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:18:34,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:18:34,064 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:18:34,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:18:34,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:18:34,082 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:18:34,082 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:18:34,083 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl [2019-08-09 14:18:34,083 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl' [2019-08-09 14:18:34,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:18:34,119 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:18:34,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:18:34,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:18:34,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:18:34,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:34" (1/1) ... [2019-08-09 14:18:34,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:34" (1/1) ... [2019-08-09 14:18:34,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:34" (1/1) ... [2019-08-09 14:18:34,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:34" (1/1) ... [2019-08-09 14:18:34,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:34" (1/1) ... [2019-08-09 14:18:34,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:34" (1/1) ... [2019-08-09 14:18:34,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:34" (1/1) ... [2019-08-09 14:18:34,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:18:34,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:18:34,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:18:34,163 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:18:34,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:34" (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 [2019-08-09 14:18:34,253 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:18:34,253 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:18:34,400 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:18:34,401 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:18:34,402 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:34 BoogieIcfgContainer [2019-08-09 14:18:34,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:18:34,406 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:18:34,406 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:18:34,407 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:18:34,408 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-DoubleStoreDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:34" (1/1) ... [2019-08-09 14:18:34,596 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:18:34,605 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:18:34,610 INFO L168 Benchmark]: Toolchain (without parser) took 487.47 ms. Allocated memory is still 130.5 MB. Free memory was 107.0 MB in the beginning and 89.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:34,611 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:18:34,612 INFO L168 Benchmark]: Boogie Preprocessor took 42.31 ms. Allocated memory is still 130.5 MB. Free memory was 107.0 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. [2019-08-09 14:18:34,614 INFO L168 Benchmark]: RCFGBuilder took 242.66 ms. Allocated memory is still 130.5 MB. Free memory was 105.0 MB in the beginning and 96.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:34,616 INFO L168 Benchmark]: Symbolic Interpretation took 199.23 ms. Allocated memory is still 130.5 MB. Free memory was 96.2 MB in the beginning and 89.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:34,622 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. Predicate is 6#(and (= 23 (select a 0)) (= (select a 1) 42) (or (not (= 23 (select a 0))) (not (= (select a 1) 42)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.31 ms. Allocated memory is still 130.5 MB. Free memory was 107.0 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 242.66 ms. Allocated memory is still 130.5 MB. Free memory was 105.0 MB in the beginning and 96.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 199.23 ms. Allocated memory is still 130.5 MB. Free memory was 96.2 MB in the beginning and 89.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...