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/Arrays01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:30,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:30,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:30,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:30,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:30,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:30,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:30,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:30,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:30,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:30,957 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:30,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:30,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:30,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:30,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:30,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:30,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:30,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:30,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:30,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:30,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:30,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:30,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:30,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:30,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:30,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:30,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:30,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:30,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:30,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:30,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:30,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:30,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:30,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:30,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:30,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:30,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:30,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:30,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:30,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:30,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:31,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:31,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:31,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:31,064 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:31,064 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:31,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays01.bpl [2019-08-06 16:57:31,066 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays01.bpl' [2019-08-06 16:57:31,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:31,095 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:31,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:31,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:31,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:31,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:31" (1/1) ... [2019-08-06 16:57:31,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:31" (1/1) ... [2019-08-06 16:57:31,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:31" (1/1) ... [2019-08-06 16:57:31,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:31" (1/1) ... [2019-08-06 16:57:31,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:31" (1/1) ... [2019-08-06 16:57:31,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:31" (1/1) ... [2019-08-06 16:57:31,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:31" (1/1) ... [2019-08-06 16:57:31,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:31,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:31,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:31,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:31,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:31" (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 16:57:31,197 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:31,341 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:31,341 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:31,342 INFO L202 PluginConnector]: Adding new model Arrays01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:31 BoogieIcfgContainer [2019-08-06 16:57:31,343 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:31,343 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:31,343 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:31,344 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:31,345 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Arrays01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:31" (1/1) ... [2019-08-06 16:57:31,356 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:57:31,359 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:31,366 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:57:31,374 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:31,376 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:31,437 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:31,437 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:31,441 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (exists ((v_a_16 (Array Int Int))) (= a (store (store (store (store (store (store (store (store (store (store v_a_16 0 1) 1 2) 2 3) 3 4) 4 5) 5 6) 6 7) 7 8) 8 8) 9 10))) (not (= 1 (select a 0)))) [2019-08-06 16:57:31,442 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:31,448 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:31,451 INFO L168 Benchmark]: Toolchain (without parser) took 354.45 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 92.4 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:31,452 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.72 ms. Allocated memory is still 138.9 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:31,453 INFO L168 Benchmark]: Boogie Preprocessor took 37.83 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 105.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:31,455 INFO L168 Benchmark]: RCFGBuilder took 209.04 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 96.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:31,456 INFO L168 Benchmark]: Symbolic Interpretation took 104.90 ms. Allocated memory is still 138.9 MB. Free memory was 96.4 MB in the beginning and 92.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:31,464 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 21]: 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 0.72 ms. Allocated memory is still 138.9 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.83 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 105.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 209.04 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 96.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 104.90 ms. Allocated memory is still 138.9 MB. Free memory was 96.4 MB in the beginning and 92.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...