java -Xss4m -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.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__strpbrk_3.array.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 09:41:15,288 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 09:41:15,290 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 09:41:15,301 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 09:41:15,301 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 09:41:15,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 09:41:15,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 09:41:15,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 09:41:15,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 09:41:15,311 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 09:41:15,312 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 09:41:15,312 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 09:41:15,313 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 09:41:15,314 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 09:41:15,314 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 09:41:15,315 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 09:41:15,320 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 09:41:15,322 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 09:41:15,333 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 09:41:15,334 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 09:41:15,335 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 09:41:15,337 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 09:41:15,348 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 09:41:15,348 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 09:41:15,349 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 09:41:15,349 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 09:41:15,350 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 09:41:15,350 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 09:41:15,350 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 09:41:15,372 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 09:41:15,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 09:41:15,372 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 09:41:15,373 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 09:41:15,373 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 09:41:15,374 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 09:41:15,374 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 09:41:15,374 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 09:41:15,374 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 09:41:15,375 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 09:41:15,375 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 09:41:15,375 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 09:41:15,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 09:41:15,375 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 09:41:15,375 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 09:41:15,376 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 09:41:15,376 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 09:41:15,376 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 09:41:15,376 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 09:41:15,376 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 09:41:15,376 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 09:41:15,379 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 09:41:15,379 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 09:41:15,428 INFO ]: Repository-Root is: /tmp [2018-06-25 09:41:15,442 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 09:41:15,445 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 09:41:15,447 INFO ]: Initializing SmtParser... [2018-06-25 09:41:15,447 INFO ]: SmtParser initialized [2018-06-25 09:41:15,448 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/arrays/libc__strpbrk_3.array.smt2 [2018-06-25 09:41:15,449 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 [2018-06-25 09:41:15,534 INFO ]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/arrays/libc__strpbrk_3.array.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@60e57ee5 [2018-06-25 09:41:15,771 INFO ]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/arrays/libc__strpbrk_3.array.smt2 [2018-06-25 09:41:15,775 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 09:41:15,781 INFO ]: Walking toolchain with 4 elements. [2018-06-25 09:41:15,781 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 09:41:15,781 INFO ]: Initializing ChcToBoogie... [2018-06-25 09:41:15,781 INFO ]: ChcToBoogie initialized [2018-06-25 09:41:15,784 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 09:41:15" (1/1) ... [2018-06-25 09:41:15,842 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) [2018-06-25 09:41:15,846 INFO ]: Toolchain (without parser) took 69.99 ms. Allocated memory is still 302.5 MB. Free memory was 255.1 MB in the beginning and 252.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 09:41:15,850 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 302.5 MB. Free memory is still 266.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 09:41:15,850 INFO ]: ChcToBoogie took 63.95 ms. Allocated memory is still 302.5 MB. Free memory was 255.1 MB in the beginning and 252.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 09:41:15,852 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.08 ms. Allocated memory is still 302.5 MB. Free memory is still 266.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 63.95 ms. Allocated memory is still 302.5 MB. Free memory was 255.1 MB in the beginning and 252.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 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__strpbrk_3.array.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_09-41-15-865.csv Received shutdown request...