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/regression/bpl/TestHavocDifferentTypes.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:15:39,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:39,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:39,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:39,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:39,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:39,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:39,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:39,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:39,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:39,340 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:39,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:39,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:39,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:39,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:39,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:39,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:39,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:39,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:39,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:39,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:39,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:39,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:39,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:39,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:15:39,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:15:39,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:15:39,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:15:39,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:15:39,363 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:15:39,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:39,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:39,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:39,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:39,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:39,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:39,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:39,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:39,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:39,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:39,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:39,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:39,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:39,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:39,418 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:39,418 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:39,419 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestHavocDifferentTypes.bpl [2019-08-05 18:15:39,420 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestHavocDifferentTypes.bpl' [2019-08-05 18:15:39,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:39,454 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:39,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:39,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:39,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:39,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:39" (1/1) ... [2019-08-05 18:15:39,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:39" (1/1) ... [2019-08-05 18:15:39,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:39" (1/1) ... [2019-08-05 18:15:39,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:39" (1/1) ... [2019-08-05 18:15:39,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:39" (1/1) ... [2019-08-05 18:15:39,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:39" (1/1) ... [2019-08-05 18:15:39,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:39" (1/1) ... [2019-08-05 18:15:39,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:39,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:39,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:39,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:39,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:39" (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 [2019-08-05 18:15:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:15:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:15:39,782 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:15:39,783 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:15:39,784 INFO L202 PluginConnector]: Adding new model TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:39 BoogieIcfgContainer [2019-08-05 18:15:39,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:39,785 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:39,785 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:39,788 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:39,789 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:39" (1/1) ... [2019-08-05 18:15:39,802 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:15:39,806 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:39,817 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:15:39,826 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:39,828 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:15:39,860 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:39,860 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:39,863 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(not (= main_x g)) [2019-08-05 18:15:39,864 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:15:39,871 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:39,874 INFO L168 Benchmark]: Toolchain (without parser) took 419.51 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 93.0 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:39,876 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:15:39,877 INFO L168 Benchmark]: Boogie Preprocessor took 41.82 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 105.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:39,878 INFO L168 Benchmark]: RCFGBuilder took 287.25 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 96.9 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:39,880 INFO L168 Benchmark]: Symbolic Interpretation took 86.91 ms. Allocated memory is still 138.9 MB. Free memory was 96.9 MB in the beginning and 93.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:39,884 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 12]: 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 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.82 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 105.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 287.25 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 96.9 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 86.91 ms. Allocated memory is still 138.9 MB. Free memory was 96.9 MB in the beginning and 93.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...