java -Xss1g -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_No_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/bv/num_conversion_2_safe.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 13:51:01,528 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 13:51:01,532 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 13:51:01,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 13:51:01,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 13:51:01,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 13:51:01,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 13:51:01,552 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 13:51:01,554 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 13:51:01,555 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 13:51:01,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 13:51:01,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 13:51:01,559 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 13:51:01,560 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 13:51:01,561 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 13:51:01,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 13:51:01,565 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 13:51:01,575 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 13:51:01,576 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 13:51:01,577 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 13:51:01,578 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 13:51:01,580 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-22 13:51:01,593 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf [2018-06-22 13:51:01,612 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 13:51:01,613 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 13:51:01,613 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 13:51:01,613 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 13:51:01,614 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2018-06-22 13:51:01,614 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2018-06-22 13:51:01,615 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 13:51:01,615 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 13:51:01,615 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 13:51:01,615 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 13:51:01,615 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 13:51:01,616 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 13:51:01,619 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 13:51:01,619 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 13:51:01,619 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 13:51:01,619 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 13:51:01,620 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 13:51:01,620 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 13:51:01,620 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 13:51:01,621 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 13:51:01,622 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 13:51:01,664 INFO ]: Repository-Root is: /tmp [2018-06-22 13:51:01,679 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 13:51:01,682 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 13:51:01,684 INFO ]: Initializing SmtParser... [2018-06-22 13:51:01,684 INFO ]: SmtParser initialized [2018-06-22 13:51:01,685 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/bv/num_conversion_2_safe.c.smt2 [2018-06-22 13:51:01,686 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 [2018-06-22 13:51:01,773 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/bv/num_conversion_2_safe.c.smt2 unknown [2018-06-22 13:51:01,933 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/bv/num_conversion_2_safe.c.smt2 [2018-06-22 13:51:01,938 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 13:51:01,945 INFO ]: Walking toolchain with 4 elements. [2018-06-22 13:51:01,945 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 13:51:01,945 INFO ]: Initializing ChcToBoogie... [2018-06-22 13:51:01,945 INFO ]: ChcToBoogie initialized [2018-06-22 13:51:01,949 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 01:51:01" (1/1) ... [2018-06-22 13:51:01,987 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.GenerateBoogieAstHelper.getCorrespondingAstType(GenerateBoogieAstHelper.java:116) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.GenerateBoogieAstHelper.updateLocalVarDecs(GenerateBoogieAstHelper.java:182) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.GenerateBoogieAst.generateBoogieAst(GenerateBoogieAst.java:74) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.GenerateBoogieAst.(GenerateBoogieAst.java:43) at de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver.process(ChcToBoogieObserver.java:164) 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) [2018-06-22 13:51:01,991 INFO ]: Toolchain (without parser) took 52.43 ms. Allocated memory is still 305.7 MB. Free memory was 260.0 MB in the beginning and 258.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 13:51:01,998 INFO ]: SmtParser took 0.09 ms. Allocated memory is still 305.7 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 13:51:01,999 INFO ]: ChcToBoogie took 44.60 ms. Allocated memory is still 305.7 MB. Free memory was 260.0 MB in the beginning and 258.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 13:51:02,006 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.09 ms. Allocated memory is still 305.7 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 44.60 ms. Allocated memory is still 305.7 MB. Free memory was 260.0 MB in the beginning and 258.0 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: AssertionError: case not implemented de.uni_freiburg.informatik.ultimate.plugins.chctoboogie: AssertionError: case not implemented: de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.GenerateBoogieAstHelper.getCorrespondingAstType(GenerateBoogieAstHelper.java:116) 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/num_conversion_2_safe.c.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_13-51-02-016.csv Received shutdown request...