java -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/chccomp2018/chcToBoogie_automizer.epf -i /storage/chc-comp/vmt-chc-benchmarks/bv/byte_add_2_safe.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 12:36:40,742 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 12:36:40,744 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 12:36:40,755 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 12:36:40,755 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 12:36:40,757 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 12:36:40,758 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 12:36:40,762 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 12:36:40,763 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 12:36:40,766 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 12:36:40,767 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 12:36:40,767 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 12:36:40,768 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 12:36:40,769 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 12:36:40,769 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 12:36:40,770 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 12:36:40,772 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 12:36:40,774 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 12:36:40,775 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 12:36:40,776 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 12:36:40,777 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 12:36:40,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-18 12:36:40,780 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-18 12:36:40,780 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-18 12:36:40,781 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-18 12:36:40,782 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-18 12:36:40,782 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-18 12:36:40,783 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-18 12:36:40,784 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-18 12:36:40,784 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 12:36:40,785 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 12:36:40,786 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 12:36:40,786 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 12:36:40,787 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 12:36:40,787 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 12:36:40,788 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chccomp2018/chcToBoogie_automizer.epf [2018-06-18 12:36:40,805 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 12:36:40,810 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 12:36:40,811 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-18 12:36:40,811 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-18 12:36:40,812 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-18 12:36:40,812 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-18 12:36:40,813 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-18 12:36:40,813 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-18 12:36:40,813 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-18 12:36:40,813 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-18 12:36:40,813 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-18 12:36:40,813 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-18 12:36:40,814 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-18 12:36:40,814 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-18 12:36:40,814 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-18 12:36:40,814 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-18 12:36:40,814 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-18 12:36:40,819 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 12:36:40,820 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 12:36:40,862 INFO ]: Repository-Root is: /tmp [2018-06-18 12:36:40,880 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 12:36:40,885 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-18 12:36:40,886 INFO ]: Initializing SmtParser... [2018-06-18 12:36:40,886 INFO ]: SmtParser initialized [2018-06-18 12:36:40,887 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/bv/byte_add_2_safe.c.smt2 [2018-06-18 12:36:40,888 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 [2018-06-18 12:36:40,976 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/bv/byte_add_2_safe.c.smt2 unknown [2018-06-18 12:36:41,429 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/bv/byte_add_2_safe.c.smt2 [2018-06-18 12:36:41,433 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-18 12:36:41,441 INFO ]: Walking toolchain with 4 elements. [2018-06-18 12:36:41,441 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-18 12:36:41,442 INFO ]: Initializing ChcToBoogie... [2018-06-18 12:36:41,443 INFO ]: ChcToBoogie initialized [2018-06-18 12:36:41,459 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 12:36:41" (1/1) ... [2018-06-18 12:36:41,493 FATAL]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.chctoboogie has thrown an exception: java.lang.AssertionError: case not implemented at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver.getCorrespondingAstType(ChcToBoogieObserver.java:491) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver.updateLocalVarDecs(ChcToBoogieObserver.java:433) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver.generateBoogieAst(ChcToBoogieObserver.java:364) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver.process(ChcToBoogieObserver.java:173) 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) [2018-06-18 12:36:41,497 INFO ]: Toolchain (without parser) took 63.32 ms. Allocated memory is still 307.8 MB. Free memory was 247.2 MB in the beginning and 245.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-18 12:36:41,505 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 307.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 12:36:41,505 INFO ]: ChcToBoogie took 54.66 ms. Allocated memory is still 307.8 MB. Free memory was 246.2 MB in the beginning and 245.2 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 3.6 GB. [2018-06-18 12:36:41,508 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 307.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 54.66 ms. Allocated memory is still 307.8 MB. Free memory was 246.2 MB in the beginning and 245.2 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chctoboogie: - ExceptionOrErrorResult: AssertionError: case not implemented de.uni_freiburg.informatik.ultimate.plugins.chctoboogie: AssertionError: case not implemented: de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver.getCorrespondingAstType(ChcToBoogieObserver.java:491) 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/byte_add_2_safe.c.smt2_chcToBoogie_automizer.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-18_12-36-41-520.csv Received shutdown request...