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/toy/LockingExampleArray.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:55:45,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:55:45,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:55:45,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:55:45,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:55:45,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:55:45,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:55:45,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:55:45,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:55:45,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:55:45,047 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:55:45,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:55:45,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:55:45,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:55:45,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:55:45,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:55:45,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:55:45,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:55:45,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:55:45,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:55:45,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:55:45,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:55:45,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:55:45,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:55:45,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:55:45,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:55:45,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:55:45,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:55:45,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:55:45,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:55:45,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:55:45,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:55:45,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:55:45,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:55:45,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:55:45,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:55:45,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:55:45,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:55:45,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:55:45,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:55:45,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:55:45,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:55:45,152 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:55:45,156 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:55:45,160 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:55:45,160 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:55:45,161 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/LockingExampleArray.bpl [2019-08-06 16:55:45,161 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/LockingExampleArray.bpl' [2019-08-06 16:55:45,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:55:45,194 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:55:45,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:55:45,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:55:45,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:55:45,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:45" (1/1) ... [2019-08-06 16:55:45,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:45" (1/1) ... [2019-08-06 16:55:45,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:45" (1/1) ... [2019-08-06 16:55:45,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:45" (1/1) ... [2019-08-06 16:55:45,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:45" (1/1) ... [2019-08-06 16:55:45,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:45" (1/1) ... [2019-08-06 16:55:45,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:45" (1/1) ... [2019-08-06 16:55:45,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:55:45,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:55:45,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:55:45,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:55:45,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:45" (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 16:55:45,303 INFO L124 BoogieDeclarations]: Specification and implementation of procedure lockingEx given in one single declaration [2019-08-06 16:55:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure lockingEx [2019-08-06 16:55:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure lockingEx [2019-08-06 16:55:45,555 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:55:45,555 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:55:45,557 INFO L202 PluginConnector]: Adding new model LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:45 BoogieIcfgContainer [2019-08-06 16:55:45,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:55:45,558 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:55:45,558 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:55:45,558 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:55:45,559 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "LockingExampleArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:45" (1/1) ... [2019-08-06 16:55:45,571 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:55:45,583 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:55:45,592 INFO L160 IcfgInterpreter]: Initial procedures are [lockingEx] [2019-08-06 16:55:45,609 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:55:45,611 INFO L185 IcfgInterpreter]: Interpreting procedure lockingEx with input of size 1 [2019-08-06 16:55:57,797 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-06 16:55:57,802 INFO L168 Benchmark]: Toolchain (without parser) took 12607.54 ms. Allocated memory is still 136.8 MB. Free memory was 105.1 MB in the beginning and 87.7 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:57,804 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 136.8 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:55:57,805 INFO L168 Benchmark]: Boogie Preprocessor took 42.78 ms. Allocated memory is still 136.8 MB. Free memory was 105.1 MB in the beginning and 102.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:57,806 INFO L168 Benchmark]: RCFGBuilder took 319.42 ms. Allocated memory is still 136.8 MB. Free memory was 102.9 MB in the beginning and 92.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:57,808 INFO L168 Benchmark]: Symbolic Interpretation took 12242.00 ms. Allocated memory is still 136.8 MB. Free memory was 92.4 MB in the beginning and 87.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:57,813 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * 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 136.8 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.78 ms. Allocated memory is still 136.8 MB. Free memory was 105.1 MB in the beginning and 102.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 319.42 ms. Allocated memory is still 136.8 MB. Free memory was 102.9 MB in the beginning and 92.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 12242.00 ms. Allocated memory is still 136.8 MB. Free memory was 92.4 MB in the beginning and 87.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...