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/ArrayIndexAndValue03.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:24:28,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:24:28,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:24:28,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:24:28,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:24:28,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:24:28,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:24:28,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:24:28,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:24:28,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:24:28,324 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:24:28,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:24:28,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:24:28,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:24:28,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:24:28,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:24:28,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:24:28,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:24:28,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:24:28,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:24:28,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:24:28,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:24:28,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:24:28,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:24:28,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:24:28,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:24:28,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:24:28,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:24:28,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:24:28,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:24:28,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:24:28,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:24:28,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:24:28,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:24:28,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:24:28,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:24:28,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:24:28,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:24:28,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:24:28,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:24:28,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:24:28,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:24:28,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:24:28,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:24:28,428 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:24:28,429 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:24:28,431 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/ArrayIndexAndValue03.bpl [2019-08-06 14:24:28,431 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/ArrayIndexAndValue03.bpl' [2019-08-06 14:24:28,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:24:28,468 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:24:28,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:24:28,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:24:28,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:24:28,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:28" (1/1) ... [2019-08-06 14:24:28,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:28" (1/1) ... [2019-08-06 14:24:28,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:28" (1/1) ... [2019-08-06 14:24:28,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:28" (1/1) ... [2019-08-06 14:24:28,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:28" (1/1) ... [2019-08-06 14:24:28,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:28" (1/1) ... [2019-08-06 14:24:28,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:28" (1/1) ... [2019-08-06 14:24:28,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:24:28,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:24:28,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:24:28,507 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:24:28,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:28" (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 14:24:28,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 14:24:28,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 14:24:28,792 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 14:24:28,792 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:24:28,794 INFO L202 PluginConnector]: Adding new model ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:28 BoogieIcfgContainer [2019-08-06 14:24:28,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:24:28,795 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:24:28,795 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:24:28,795 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:24:28,796 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArrayIndexAndValue03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:28" (1/1) ... [2019-08-06 14:24:28,810 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:24:28,813 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:24:28,825 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 14:24:28,835 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:24:28,837 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 14:24:28,896 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:24:28,897 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:24:28,900 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (= k i) (not (= 23 (select a k))) (= 23 (select a i))) [2019-08-06 14:24:28,901 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:24:28,910 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:24:28,913 INFO L168 Benchmark]: Toolchain (without parser) took 443.87 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 95.0 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:28,914 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 14:24:28,916 INFO L168 Benchmark]: Boogie Preprocessor took 37.38 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 107.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:28,917 INFO L168 Benchmark]: RCFGBuilder took 288.28 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 98.8 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:28,918 INFO L168 Benchmark]: Symbolic Interpretation took 115.03 ms. Allocated memory is still 133.2 MB. Free memory was 98.8 MB in the beginning and 95.0 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:28,922 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 17]: 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 0.27 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.38 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 107.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 288.28 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 98.8 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 115.03 ms. Allocated memory is still 133.2 MB. Free memory was 98.8 MB in the beginning and 95.0 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...