java -Xss4m -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC_wBE.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/llreve-bench/smt2/arrays/libc__strcmp.array.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-62c3406-m [2018-06-26 18:33:40,726 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-26 18:33:40,728 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-26 18:33:40,744 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-26 18:33:40,744 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-26 18:33:40,745 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-26 18:33:40,746 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-26 18:33:40,750 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-26 18:33:40,752 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-26 18:33:40,752 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-26 18:33:40,754 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-26 18:33:40,788 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-26 18:33:40,802 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-26 18:33:40,803 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-26 18:33:40,803 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-26 18:33:40,803 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-26 18:33:40,804 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-26 18:33:40,804 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-26 18:33:40,804 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-26 18:33:40,805 INFO L133 SettingsManager]: * Use SBE=true [2018-06-26 18:33:40,805 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-26 18:33:40,805 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-26 18:33:40,805 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-26 18:33:40,805 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-26 18:33:40,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-26 18:33:40,806 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-26 18:33:40,806 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-26 18:33:40,806 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-26 18:33:40,806 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-26 18:33:40,807 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-26 18:33:40,807 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-26 18:33:40,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-26 18:33:40,807 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-26 18:33:40,809 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-26 18:33:40,809 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-26 18:33:40,849 INFO ]: Repository-Root is: /tmp [2018-06-26 18:33:40,873 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-26 18:33:40,878 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-26 18:33:40,879 INFO ]: Initializing SmtParser... [2018-06-26 18:33:40,880 INFO ]: SmtParser initialized [2018-06-26 18:33:40,880 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/arrays/libc__strcmp.array.smt2 [2018-06-26 18:33:40,882 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/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 [2018-06-26 18:33:40,973 INFO ]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/arrays/libc__strcmp.array.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@1993a9e9 [2018-06-26 18:33:41,250 INFO ]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/arrays/libc__strcmp.array.smt2 [2018-06-26 18:33:41,260 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-26 18:33:41,272 INFO ]: Walking toolchain with 5 elements. [2018-06-26 18:33:41,273 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-26 18:33:41,273 INFO ]: Initializing ChcToBoogie... [2018-06-26 18:33:41,273 INFO ]: ChcToBoogie initialized [2018-06-26 18:33:41,276 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 26.06 06:33:41" (1/1) ... [2018-06-26 18:33:41,344 FATAL]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.chctoboogie has thrown an exception: java.lang.UnsupportedOperationException: sort not yet supported at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.GenerateGotoBoogieAst.getDummyArgForSort(GenerateGotoBoogieAst.java:467) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.GenerateGotoBoogieAst.constructMainEntryPointProcedure(GenerateGotoBoogieAst.java:479) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.GenerateGotoBoogieAst.generateBoogieAstWithGotos(GenerateGotoBoogieAst.java:187) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.GenerateGotoBoogieAst.(GenerateGotoBoogieAst.java:91) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver.process(ChcToBoogieObserver.java:161) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:151) 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:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-06-26 18:33:41,348 INFO ]: Toolchain (without parser) took 87.07 ms. Allocated memory is still 308.3 MB. Free memory was 260.6 MB in the beginning and 258.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-26 18:33:41,358 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 273.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-26 18:33:41,358 INFO ]: ChcToBoogie took 74.36 ms. Allocated memory is still 308.3 MB. Free memory was 260.6 MB in the beginning and 258.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-26 18:33:41,361 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 273.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 74.36 ms. Allocated memory is still 308.3 MB. Free memory was 260.6 MB in the beginning and 258.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chctoboogie: - ExceptionOrErrorResult: UnsupportedOperationException: sort not yet supported de.uni_freiburg.informatik.ultimate.plugins.chctoboogie: UnsupportedOperationException: sort not yet supported: de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.GenerateGotoBoogieAst.getDummyArgForSort(GenerateGotoBoogieAst.java:467) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/libc__strcmp.array.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-26_18-33-41-370.csv Received shutdown request...