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-e6f8464 [2019-08-06 14:25:14,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:25:14,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:25:14,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:25:14,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:25:14,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:25:14,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:25:14,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:25:14,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:25:14,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:25:14,742 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:25:14,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:25:14,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:25:14,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:25:14,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:25:14,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:25:14,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:25:14,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:25:14,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:25:14,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:25:14,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:25:14,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:25:14,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:25:14,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:25:14,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:25:14,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:25:14,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:25:14,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:25:14,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:25:14,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:25:14,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:25:14,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:25:14,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:25:14,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:25:14,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:25:14,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:25:14,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:25:14,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:25:14,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:25:14,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:25:14,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:25:14,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:25:14,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:25:14,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:25:14,812 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:25:14,813 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:25:14,813 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestHavocDifferentTypes.bpl [2019-08-06 14:25:14,814 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestHavocDifferentTypes.bpl' [2019-08-06 14:25:14,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:25:14,846 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:25:14,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:25:14,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:25:14,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:25:14,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:25:14" (1/1) ... [2019-08-06 14:25:14,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:25:14" (1/1) ... [2019-08-06 14:25:14,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:25:14" (1/1) ... [2019-08-06 14:25:14,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:25:14" (1/1) ... [2019-08-06 14:25:14,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:25:14" (1/1) ... [2019-08-06 14:25:14,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:25:14" (1/1) ... [2019-08-06 14:25:14,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:25:14" (1/1) ... [2019-08-06 14:25:14,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:25:14,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:25:14,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:25:14,883 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:25:14,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:25:14" (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 14:25:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 14:25:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 14:25:15,094 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:25:15,094 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:25:15,095 INFO L202 PluginConnector]: Adding new model TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:25:15 BoogieIcfgContainer [2019-08-06 14:25:15,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:25:15,096 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:25:15,096 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:25:15,097 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:25:15,097 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:25:15" (1/1) ... [2019-08-06 14:25:15,109 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:25:15,112 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:25:15,119 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 14:25:15,127 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:25:15,129 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 14:25:15,161 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:25:15,162 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:25:15,164 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(not (= main_x g)) [2019-08-06 14:25:15,165 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:25:15,173 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:25:15,176 INFO L168 Benchmark]: Toolchain (without parser) took 329.00 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 92.6 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:25:15,177 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 14:25:15,179 INFO L168 Benchmark]: Boogie Preprocessor took 35.88 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 104.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 14:25:15,180 INFO L168 Benchmark]: RCFGBuilder took 212.88 ms. Allocated memory is still 138.4 MB. Free memory was 104.7 MB in the beginning and 96.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-06 14:25:15,181 INFO L168 Benchmark]: Symbolic Interpretation took 76.98 ms. Allocated memory is still 138.4 MB. Free memory was 96.0 MB in the beginning and 92.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-06 14:25:15,186 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 138.4 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.88 ms. Allocated memory is still 138.4 MB. Free memory was 106.8 MB in the beginning and 104.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 212.88 ms. Allocated memory is still 138.4 MB. Free memory was 104.7 MB in the beginning and 96.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 76.98 ms. Allocated memory is still 138.4 MB. Free memory was 96.0 MB in the beginning and 92.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...