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-StoreDataArraySameIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:24:30,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:24:30,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:24:30,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:24:30,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:24:30,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:24:30,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:24:30,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:24:30,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:24:30,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:24:30,288 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:24:30,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:24:30,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:24:30,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:24:30,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:24:30,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:24:30,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:24:30,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:24:30,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:24:30,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:24:30,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:24:30,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:24:30,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:24:30,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:24:30,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:24:30,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:24:30,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:24:30,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:24:30,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:24:30,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:24:30,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:24:30,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:24:30,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:24:30,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:24:30,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:24:30,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:24:30,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:24:30,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:24:30,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:24:30,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:24:30,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:24:30,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:24:30,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:24:30,361 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:24:30,362 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:24:30,364 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:24:30,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDataArraySameIndexSafe.bpl [2019-08-06 14:24:30,365 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreDataArraySameIndexSafe.bpl' [2019-08-06 14:24:30,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:24:30,393 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:24:30,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:24:30,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:24:30,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:24:30,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:24:30,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:24:30,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:24:30,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:24:30,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (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 14:24:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 14:24:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 14:24:30,720 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:24:30,721 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:24:30,722 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:30 BoogieIcfgContainer [2019-08-06 14:24:30,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:24:30,723 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:24:30,723 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:24:30,723 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:24:30,724 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreDataArraySameIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,733 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:24:30,736 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:24:30,743 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 14:24:30,752 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:24:30,753 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 14:24:30,822 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:24:30,822 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:24:30,826 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (not (= 23 (select a 0))) (exists ((v_a_7 (Array Int Int))) (and (= (select v_a_7 0) 23) (= a (store v_a_7 0 (select v_a_7 0)))))) [2019-08-06 14:24:30,827 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:24:30,835 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:24:30,842 INFO L168 Benchmark]: Toolchain (without parser) took 444.14 ms. Allocated memory is still 141.0 MB. Free memory was 109.5 MB in the beginning and 94.6 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,844 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,847 INFO L168 Benchmark]: Boogie Preprocessor took 42.02 ms. Allocated memory is still 141.0 MB. Free memory was 109.5 MB in the beginning and 107.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,848 INFO L168 Benchmark]: RCFGBuilder took 286.19 ms. Allocated memory is still 141.0 MB. Free memory was 107.4 MB in the beginning and 99.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,850 INFO L168 Benchmark]: Symbolic Interpretation took 112.42 ms. Allocated memory is still 141.0 MB. Free memory was 99.1 MB in the beginning and 94.6 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,856 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 141.0 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.02 ms. Allocated memory is still 141.0 MB. Free memory was 109.5 MB in the beginning and 107.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 286.19 ms. Allocated memory is still 141.0 MB. Free memory was 107.4 MB in the beginning and 99.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 112.42 ms. Allocated memory is still 141.0 MB. Free memory was 99.1 MB in the beginning and 94.6 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...