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 0.1.24-3b9210c [2019-08-06 16:58:28,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:28,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:28,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:28,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:28,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:28,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:28,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:28,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:28,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:28,700 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:28,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:28,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:28,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:28,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:28,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:28,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:28,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:28,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:28,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:28,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:28,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:28,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:28,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:28,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:28,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:28,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:28,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:28,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:28,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:28,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:28,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:28,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:28,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:28,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:28,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:28,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:28,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:28,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:28,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:28,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:28,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:28,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:28,775 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:28,777 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:28,777 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:28,778 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestHavocDifferentTypes.bpl [2019-08-06 16:58:28,778 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/TestHavocDifferentTypes.bpl' [2019-08-06 16:58:28,811 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:28,813 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:28,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:28,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:28,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:28,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:28" (1/1) ... [2019-08-06 16:58:28,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:28" (1/1) ... [2019-08-06 16:58:28,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:28" (1/1) ... [2019-08-06 16:58:28,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:28" (1/1) ... [2019-08-06 16:58:28,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:28" (1/1) ... [2019-08-06 16:58:28,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:28" (1/1) ... [2019-08-06 16:58:28,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:28" (1/1) ... [2019-08-06 16:58:28,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:28,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:28,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:28,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:28,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:28" (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 16:58:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:58:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:58:29,138 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:29,138 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:29,140 INFO L202 PluginConnector]: Adding new model TestHavocDifferentTypes.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:29 BoogieIcfgContainer [2019-08-06 16:58:29,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:29,141 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:29,141 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:29,142 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:29,143 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 04:58:29" (1/1) ... [2019-08-06 16:58:29,158 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:29,161 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:29,171 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:58:29,184 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:29,185 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:58:29,233 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:29,233 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:29,236 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(not (= main_x g)) [2019-08-06 16:58:29,237 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:58:29,244 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:29,249 INFO L168 Benchmark]: Toolchain (without parser) took 433.64 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 95.8 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:29,251 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 133.7 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:58:29,252 INFO L168 Benchmark]: Boogie Preprocessor took 40.39 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 108.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:29,258 INFO L168 Benchmark]: RCFGBuilder took 285.92 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 99.7 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:29,260 INFO L168 Benchmark]: Symbolic Interpretation took 103.72 ms. Allocated memory is still 133.7 MB. Free memory was 99.7 MB in the beginning and 95.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:29,265 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 0.25 ms. Allocated memory is still 133.7 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.39 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 108.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 285.92 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 99.7 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 103.72 ms. Allocated memory is still 133.7 MB. Free memory was 99.7 MB in the beginning and 95.8 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...