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/20170304-DifficultPathPrograms/array3.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:43:51,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:43:51,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:43:51,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:43:51,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:43:51,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:43:51,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:43:51,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:43:51,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:43:51,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:43:51,238 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:43:51,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:43:51,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:43:51,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:43:51,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:43:51,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:43:51,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:43:51,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:43:51,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:43:51,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:43:51,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:43:51,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:43:51,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:43:51,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:43:51,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:43:51,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:43:51,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:43:51,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:43:51,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:43:51,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:43:51,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:43:51,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:43:51,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:43:51,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:43:51,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:43:51,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:43:51,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:43:51,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:43:51,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:43:51,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:43:51,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:43:51,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:43:51,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:43:51,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:43:51,327 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:43:51,327 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:43:51,328 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array3.i_4.bpl [2019-08-05 11:43:51,328 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array3.i_4.bpl' [2019-08-05 11:43:51,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:43:51,371 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:43:51,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:43:51,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:43:51,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:43:51,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array3.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:43:51" (1/1) ... [2019-08-05 11:43:51,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array3.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:43:51" (1/1) ... [2019-08-05 11:43:51,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array3.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:43:51" (1/1) ... [2019-08-05 11:43:51,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array3.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:43:51" (1/1) ... [2019-08-05 11:43:51,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array3.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:43:51" (1/1) ... [2019-08-05 11:43:51,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array3.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:43:51" (1/1) ... [2019-08-05 11:43:51,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array3.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:43:51" (1/1) ... [2019-08-05 11:43:51,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:43:51,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:43:51,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:43:51,427 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:43:51,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array3.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:43:51" (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 11:43:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:43:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:43:51,762 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:43:51,762 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-05 11:43:51,763 INFO L202 PluginConnector]: Adding new model array3.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:43:51 BoogieIcfgContainer [2019-08-05 11:43:51,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:43:51,764 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:43:51,764 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:43:51,764 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:43:51,766 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "array3.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:43:51" (1/1) ... [2019-08-05 11:43:51,777 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:43:51,780 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:43:51,786 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:43:51,795 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:43:51,797 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:43:52,036 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-08-05 11:43:52,366 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2019-08-05 11:43:52,772 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2019-08-05 11:43:52,984 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 97 [2019-08-05 11:43:53,117 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2019-08-05 11:43:53,296 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 110 [2019-08-05 11:43:53,481 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 123 [2019-08-05 11:43:53,808 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 136 [2019-08-05 11:43:53,999 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 149 [2019-08-05 11:43:54,437 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 175 [2019-08-05 11:43:54,615 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 188 [2019-08-05 11:43:54,878 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 201 [2019-08-05 11:43:55,188 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 214 [2019-08-05 11:43:55,458 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 227 [2019-08-05 11:43:55,572 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 238 [2019-08-05 11:43:55,941 WARN L188 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 240 [2019-08-05 11:43:56,356 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 253 [2019-08-05 11:43:56,835 WARN L188 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 266 [2019-08-05 11:43:56,953 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 277 [2019-08-05 11:43:57,433 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 279 [2019-08-05 11:43:57,725 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:183) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:173) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:82) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:98) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:81) 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:92) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:77) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-05 11:43:57,730 INFO L168 Benchmark]: Toolchain (without parser) took 6358.87 ms. Allocated memory was 140.0 MB in the beginning and 202.9 MB in the end (delta: 62.9 MB). Free memory was 109.6 MB in the beginning and 98.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 92.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:43:57,731 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 140.0 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:43:57,732 INFO L168 Benchmark]: Boogie Preprocessor took 54.02 ms. Allocated memory is still 140.0 MB. Free memory was 109.2 MB in the beginning and 107.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:43:57,733 INFO L168 Benchmark]: RCFGBuilder took 337.09 ms. Allocated memory is still 140.0 MB. Free memory was 107.1 MB in the beginning and 97.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:43:57,734 INFO L168 Benchmark]: Symbolic Interpretation took 5964.85 ms. Allocated memory was 140.0 MB in the beginning and 202.9 MB in the end (delta: 62.9 MB). Free memory was 97.4 MB in the beginning and 98.6 MB in the end (delta: -1.2 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:43:57,739 INFO L335 ainManager$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:183) * 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 140.0 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.02 ms. Allocated memory is still 140.0 MB. Free memory was 109.2 MB in the beginning and 107.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 337.09 ms. Allocated memory is still 140.0 MB. Free memory was 107.1 MB in the beginning and 97.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5964.85 ms. Allocated memory was 140.0 MB in the beginning and 202.9 MB in the end (delta: 62.9 MB). Free memory was 97.4 MB in the beginning and 98.6 MB in the end (delta: -1.2 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...