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/Arrays/Arrays07.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:28,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:28,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:28,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:28,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:28,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:28,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:28,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:28,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:28,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:28,692 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:28,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:28,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:28,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:28,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:28,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:28,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:28,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:28,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:28,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:28,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:28,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:28,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:28,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:28,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:28,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:28,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:28,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:28,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:28,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:28,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:28,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:28,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:28,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:28,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:28,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:28,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:28,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:28,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:28,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:28,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:28,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:28,791 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:28,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:28,796 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:28,796 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:28,797 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays07.bpl [2019-08-06 16:57:28,797 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays07.bpl' [2019-08-06 16:57:28,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:28,830 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:28,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:28,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:28,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:28,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:28,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:28,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:28,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:28,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (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 16:57:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:29,346 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:29,347 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:29,348 INFO L202 PluginConnector]: Adding new model Arrays07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:29 BoogieIcfgContainer [2019-08-06 16:57:29,348 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:29,349 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:29,350 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:29,350 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:29,351 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Arrays07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:29" (1/1) ... [2019-08-06 16:57:29,362 INFO L148 IcfgInterpreter]: Started Sifa with 6 locations of interest [2019-08-06 16:57:29,365 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:29,372 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:57:29,381 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:29,382 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:29,462 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:29,463 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:29,466 INFO L179 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONASSERT has predicate 34#false [2019-08-06 16:57:29,466 INFO L179 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONASSERT has predicate 40#false [2019-08-06 16:57:29,467 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 49#false [2019-08-06 16:57:29,467 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 8#(and (< main_i 10) (not (< (select a main_i) 10)) (exists ((v_a_29 (Array Int Int))) (= a (store (store (store (store (store v_a_29 0 1) 1 2) 2 3) 3 4) main_i 5))) (= main_i 4)) [2019-08-06 16:57:29,468 INFO L179 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONASSERT has predicate 27#false [2019-08-06 16:57:29,468 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 45#false [2019-08-06 16:57:29,469 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:29,477 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:29,481 INFO L168 Benchmark]: Toolchain (without parser) took 649.16 ms. Allocated memory is still 134.2 MB. Free memory was 106.6 MB in the beginning and 87.3 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:29,482 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:29,484 INFO L168 Benchmark]: Boogie Preprocessor took 44.81 ms. Allocated memory is still 134.2 MB. Free memory was 106.6 MB in the beginning and 104.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:29,485 INFO L168 Benchmark]: RCFGBuilder took 472.23 ms. Allocated memory is still 134.2 MB. Free memory was 104.5 MB in the beginning and 93.4 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:29,486 INFO L168 Benchmark]: Symbolic Interpretation took 128.34 ms. Allocated memory is still 134.2 MB. Free memory was 93.4 MB in the beginning and 87.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:29,492 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 32]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 30]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 26]: assertion always holds For all program executions holds that assertion always holds at this location - UnprovableResult [Line: 23]: 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: - PositiveResult [Line: 34]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 28]: assertion always holds For all program executions holds that assertion always holds at this location * 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 134.2 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.81 ms. Allocated memory is still 134.2 MB. Free memory was 106.6 MB in the beginning and 104.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 472.23 ms. Allocated memory is still 134.2 MB. Free memory was 104.5 MB in the beginning and 93.4 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 128.34 ms. Allocated memory is still 134.2 MB. Free memory was 93.4 MB in the beginning and 87.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...