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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 02:41:02,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 02:41:02,162 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 02:41:02,178 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 02:41:02,179 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 02:41:02,180 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 02:41:02,184 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 02:41:02,186 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 02:41:02,188 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 02:41:02,189 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 02:41:02,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 02:41:02,191 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 02:41:02,191 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 02:41:02,196 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 02:41:02,196 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 02:41:02,197 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 02:41:02,199 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 02:41:02,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 02:41:02,215 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 02:41:02,216 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 02:41:02,217 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 02:41:02,219 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 02:41:02,219 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 02:41:02,220 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 02:41:02,220 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 02:41:02,225 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 02:41:02,226 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 02:41:02,226 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 02:41:02,227 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 02:41:02,227 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 02:41:02,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 02:41:02,229 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 02:41:02,229 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 02:41:02,230 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 02:41:02,230 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 02:41:02,231 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 02:41:02,243 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 02:41:02,244 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 02:41:02,249 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 02:41:02,250 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 02:41:02,250 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 02:41:02,251 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 02:41:02,251 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 02:41:02,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 02:41:02,315 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 02:41:02,319 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 02:41:02,321 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 02:41:02,321 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 02:41:02,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 [2018-06-15 02:41:02,323 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 02:41:02,424 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 unknown [2018-06-15 02:41:02,674 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 [2018-06-15 02:41:02,682 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 02:41:02,688 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 02:41:02,689 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 02:41:02,689 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 02:41:02,692 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 02:41:02,693 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 02:41:02" (1/1) ... [2018-06-15 02:41:02,797 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:41:03,345 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:41:04,156 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:41:04,498 WARN L168 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 16 [2018-06-15 02:41:05,651 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:41:05,998 WARN L168 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 26 [2018-06-15 02:41:06,149 WARN L168 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 40 [2018-06-15 02:41:08,145 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:41:08,900 WARN L168 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 38 [2018-06-15 02:41:09,372 WARN L168 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 54 [2018-06-15 02:41:09,801 WARN L168 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 59 [2018-06-15 02:41:09,950 WARN L168 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 33 [2018-06-15 02:41:13,083 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:41:19,114 WARN L168 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 573 DAG size of output: 105 [2018-06-15 02:41:19,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:19,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:23,940 WARN L168 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 797 DAG size of output: 83 [2018-06-15 02:41:24,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:24,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:26,704 WARN L168 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 466 DAG size of output: 95 [2018-06-15 02:41:27,811 WARN L168 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 104 [2018-06-15 02:41:30,736 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:41:32,137 WARN L168 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 16 [2018-06-15 02:41:32,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:33,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:34,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:37,270 WARN L168 SmtUtils]: Spent 4.89 s on a formula simplification. DAG size of input: 813 DAG size of output: 126 [2018-06-15 02:41:38,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:38,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:40,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:40,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:40,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:40,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:41,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:43,345 WARN L168 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 758 DAG size of output: 104 [2018-06-15 02:41:45,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:45,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:46,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:46,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:46,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:46,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:47,633 WARN L168 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 605 DAG size of output: 90 [2018-06-15 02:41:48,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:48,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 02:41:50,026 WARN L168 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 426 DAG size of output: 86 [2018-06-15 02:41:53,611 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 02:41:55,166 WARN L176 SmtUtils]: Removed 21 from assertion stack [2018-06-15 02:41:55,166 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 02:41:55,169 INFO L168 Benchmark]: Toolchain (without parser) took 52486.37 ms. Allocated memory was 299.4 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 255.7 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 02:41:55,171 INFO L168 Benchmark]: SmtParser took 0.21 ms. Allocated memory is still 299.4 MB. Free memory is still 264.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 02:41:55,172 INFO L168 Benchmark]: TreeAutomizer took 52479.67 ms. Allocated memory was 299.4 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 255.7 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 02:41:55,176 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 299.4 MB. Free memory is still 264.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 52479.67 ms. Allocated memory was 299.4 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 255.7 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 477. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mvs_with_timeouts3.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_02-41-55-188.csv Completed graceful shutdown