java -Xmx8000000000 -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/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp18-benchmarks/lra/chc-lra-0003.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d12b04 [2018-06-19 22:59:36,855 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-19 22:59:36,857 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-19 22:59:36,871 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-19 22:59:36,920 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-19 22:59:36,926 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-19 22:59:36,926 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-19 22:59:36,928 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-19 22:59:36,928 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-19 22:59:36,929 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-19 22:59:36,929 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-19 22:59:36,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-19 22:59:36,984 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-19 22:59:36,991 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-19 22:59:36,993 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-19 22:59:36,993 INFO L276 PluginConnector]: SmtParser initialized [2018-06-19 22:59:36,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0003.smt2 [2018-06-19 22:59:36,995 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-19 22:59:37,083 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0003.smt2 unknown [2018-06-19 22:59:37,227 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0003.smt2 [2018-06-19 22:59:37,232 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-19 22:59:37,237 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-19 22:59:37,238 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-19 22:59:37,238 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-19 22:59:37,241 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-19 22:59:37,242 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.06 10:59:37" (1/1) ... [2018-06-19 22:59:40,801 WARN L168 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 50 [2018-06-19 22:59:42,339 WARN L168 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 33 [2018-06-19 22:59:46,018 WARN L168 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 349 DAG size of output: 57 [2018-06-19 22:59:47,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:59:49,086 WARN L168 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 417 DAG size of output: 78 [2018-06-19 22:59:49,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:59:50,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:59:51,059 WARN L168 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 359 DAG size of output: 87 [2018-06-19 22:59:57,380 WARN L168 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 14 [2018-06-19 23:00:24,628 WARN L168 SmtUtils]: Spent 26.70 s on a formula simplification. DAG size of input: 1675 DAG size of output: 205 [2018-06-19 23:00:25,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:00:35,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:00:41,396 WARN L168 SmtUtils]: Spent 16.29 s on a formula simplification. DAG size of input: 1690 DAG size of output: 148 [2018-06-19 23:00:43,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:00:44,641 WARN L168 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 522 DAG size of output: 84 [2018-06-19 23:00:50,670 WARN L168 SmtUtils]: Spent 5.70 s on a formula simplification. DAG size of input: 1301 DAG size of output: 79 [2018-06-19 23:00:52,781 WARN L168 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 42 [2018-06-19 23:00:55,135 WARN L168 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 15 [2018-06-19 23:00:59,488 WARN L168 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 1040 DAG size of output: 150 [2018-06-19 23:01:00,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:01:00,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:01:00,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:01:03,318 WARN L168 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 910 DAG size of output: 96 [2018-06-19 23:01:04,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:01:04,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:01:05,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:01:06,528 WARN L168 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 790 DAG size of output: 76 [2018-06-19 23:01:07,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:01:07,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:01:09,311 WARN L168 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 802 DAG size of output: 85 [2018-06-19 23:01:10,285 WARN L168 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 43 [2018-06-19 23:01:13,851 WARN L168 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 750 DAG size of output: 128 [2018-06-19 23:01:15,441 WARN L168 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 677 DAG size of output: 71 [2018-06-19 23:01:16,552 WARN L168 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 490 DAG size of output: 77 [2018-06-19 23:01:19,022 WARN L168 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 636 DAG size of output: 82 [2018-06-19 23:03:02,824 WARN L168 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 8 [2018-06-19 23:03:10,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:03:15,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:03:15,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:03:15,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:03:17,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:03:17,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:03:17,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:03:17,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:03:17,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:03:25,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. Received shutdown request... [2018-06-19 23:03:45,866 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-19 23:03:45,866 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-19 23:03:45,869 INFO L168 Benchmark]: Toolchain (without parser) took 248636.73 ms. Allocated memory was 308.8 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 268.1 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2018-06-19 23:03:45,870 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2018-06-19 23:03:45,870 INFO L168 Benchmark]: TreeAutomizer took 248630.01 ms. Allocated memory was 308.8 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 267.1 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2018-06-19 23:03:45,877 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 248630.01 ms. Allocated memory was 308.8 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 267.1 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 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 12130. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/chc-lra-0003.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-19_23-03-45-889.csv Completed graceful shutdown