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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/ctigar/cars.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:53:34,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:53:34,149 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:53:34,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:53:34,168 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:53:34,170 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:53:34,173 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:53:34,176 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:53:34,177 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:53:34,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:53:34,180 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 08:53:34,181 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 08:53:34,183 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 08:53:34,185 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 08:53:34,185 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:53:34,186 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:53:34,199 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:53:34,201 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:53:34,203 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:53:34,204 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:53:34,205 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:53:34,211 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 08:53:34,211 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 08:53:34,211 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 08:53:34,212 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 08:53:34,213 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 08:53:34,216 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 08:53:34,217 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 08:53:34,218 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 08:53:34,218 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:53:34,225 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:53:34,226 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:53:34,227 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:53:34,227 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:53:34,228 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:53:34,228 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:53:34,241 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:53:34,241 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:53:34,246 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:53:34,246 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:53:34,247 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:53:34,248 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:53:34,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:53:34,325 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:53:34,332 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:53:34,334 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:53:34,334 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:53:34,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/cars.c.smt2 [2018-06-15 08:53:34,336 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:53:34,432 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/cars.c.smt2 unknown [2018-06-15 08:53:34,877 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/cars.c.smt2 [2018-06-15 08:53:34,882 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 08:53:34,888 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 08:53:34,889 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 08:53:34,890 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 08:53:34,892 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 08:53:34,894 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 08:53:34" (1/1) ... [2018-06-15 08:53:34,961 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:35,501 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:36,208 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:37,254 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:38,648 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:40,507 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:42,863 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:45,563 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:49,694 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:53,493 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:53:57,263 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:02,869 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:07,796 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:14,386 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:20,554 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:26,228 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-15 08:54:26,807 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-15 08:54:26,812 INFO L168 Benchmark]: Toolchain (without parser) took 51929.08 ms. Allocated memory was 308.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 248.6 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-15 08:54:26,816 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 308.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 08:54:26,816 INFO L168 Benchmark]: TreeAutomizer took 51921.56 ms. Allocated memory was 308.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 247.6 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-15 08:54:26,818 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 308.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 51921.56 ms. Allocated memory was 308.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 247.6 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.1 GB. 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 PredicateComparison was comparing new predicate (quantifier-free) to 53 known predicates. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cars.c.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_08-54-26-829.csv Completed graceful shutdown