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/Arrays10.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:57:32,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:32,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:32,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:32,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:32,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:32,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:32,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:32,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:32,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:32,170 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:32,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:32,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:32,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:32,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:32,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:32,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:32,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:32,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:32,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:32,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:32,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:32,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:32,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:32,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:32,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:32,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:32,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:32,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:32,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:32,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:32,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:32,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:32,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:32,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:32,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:32,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:32,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:32,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:32,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:32,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:32,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:32,251 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:32,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:32,258 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:32,259 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:32,260 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays10.bpl [2019-08-06 16:57:32,260 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays10.bpl' [2019-08-06 16:57:32,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:32,290 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:32,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:32,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:32,291 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:32,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:32" (1/1) ... [2019-08-06 16:57:32,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:32" (1/1) ... [2019-08-06 16:57:32,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:32" (1/1) ... [2019-08-06 16:57:32,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:32" (1/1) ... [2019-08-06 16:57:32,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:32" (1/1) ... [2019-08-06 16:57:32,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:32" (1/1) ... [2019-08-06 16:57:32,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:32" (1/1) ... [2019-08-06 16:57:32,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:32,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:32,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:32,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:32,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:32" (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 16:57:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:32,410 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:32,715 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:32,715 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:32,716 INFO L202 PluginConnector]: Adding new model Arrays10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:32 BoogieIcfgContainer [2019-08-06 16:57:32,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:32,717 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:32,717 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:32,717 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:32,718 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Arrays10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:32" (1/1) ... [2019-08-06 16:57:32,728 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:57:32,731 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:32,738 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:57:32,746 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:32,748 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:32,896 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:32,896 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:32,899 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 59#(and (not (< (select a main_j) 10)) (< main_j 5) (< (select a (+ main_j (- 1))) 10)) [2019-08-06 16:57:32,900 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 56#false [2019-08-06 16:57:32,901 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:32,907 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:32,911 INFO L168 Benchmark]: Toolchain (without parser) took 619.35 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 89.9 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:32,912 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:57:32,914 INFO L168 Benchmark]: Boogie Preprocessor took 43.11 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:32,915 INFO L168 Benchmark]: RCFGBuilder took 382.45 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 96.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:32,916 INFO L168 Benchmark]: Symbolic Interpretation took 190.75 ms. Allocated memory is still 140.5 MB. Free memory was 96.6 MB in the beginning and 90.1 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:32,921 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 25]: 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: 29]: 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 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 110.1 MB in the beginning and 109.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.11 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 382.45 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 96.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 190.75 ms. Allocated memory is still 140.5 MB. Free memory was 96.6 MB in the beginning and 90.1 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...