java -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/vmt-chc-benchmarks/cav12/floppy_simpl4.cil.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:02:00,693 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:02:00,695 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:02:00,713 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:02:00,713 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:02:00,714 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:02:00,719 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:02:00,721 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:02:00,724 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:02:00,725 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:02:00,726 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-14 22:02:00,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:02:00,731 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:02:00,744 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:02:00,746 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:02:00,747 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:02:00,748 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:02:00,749 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:02:00,757 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-14 22:02:00,772 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:02:00,786 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:02:00,786 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:02:00,788 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:02:00,789 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:02:00,789 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:02:00,790 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:02:00,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:02:00,864 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:02:00,869 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:02:00,871 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:02:00,872 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:02:00,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/floppy_simpl4.cil.smt2 [2018-06-14 22:02:00,874 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:02:00,972 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/floppy_simpl4.cil.smt2 unknown [2018-06-14 22:02:02,269 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/floppy_simpl4.cil.smt2 [2018-06-14 22:02:02,274 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:02:02,281 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:02:02,282 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:02:02,282 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:02:02,285 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:02:02,286 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:02:02" (1/1) ... [2018-06-14 22:02:02,345 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:02:04,739 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:02:08,605 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:02:16,656 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:02:17,821 WARN L168 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 88 [2018-06-14 22:02:26,708 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:02:27,965 WARN L168 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 80 [2018-06-14 22:02:36,287 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:02:38,144 WARN L168 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 92 [2018-06-14 22:02:46,687 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:02:47,594 WARN L168 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 48 [2018-06-14 22:02:48,507 WARN L168 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 98 Received shutdown request... [2018-06-14 22:02:48,869 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-14 22:02:48,869 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-14 22:02:48,872 INFO L168 Benchmark]: Toolchain (without parser) took 46597.47 ms. Allocated memory was 338.7 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 247.2 MB in the beginning and 415.1 MB in the end (delta: -168.0 MB). Peak memory consumption was 977.1 MB. Max. memory is 3.6 GB. [2018-06-14 22:02:48,873 INFO L168 Benchmark]: SmtParser took 0.21 ms. Allocated memory is still 306.7 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 22:02:48,873 INFO L168 Benchmark]: TreeAutomizer took 46589.49 ms. Allocated memory was 338.7 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 247.2 MB in the beginning and 415.1 MB in the end (delta: -168.0 MB). Peak memory consumption was 977.1 MB. Max. memory is 3.6 GB. [2018-06-14 22:02:48,875 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.21 ms. Allocated memory is still 306.7 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 46589.49 ms. Allocated memory was 338.7 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 247.2 MB in the beginning and 415.1 MB in the end (delta: -168.0 MB). Peak memory consumption was 977.1 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 5. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/floppy_simpl4.cil.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-02-48-882.csv Completed graceful shutdown