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/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 21:40:12,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 21:40:12,740 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 21:40:12,758 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 21:40:12,758 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 21:40:12,759 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 21:40:12,760 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 21:40:12,763 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 21:40:12,765 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 21:40:12,767 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 21:40:12,768 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-14 21:40:12,771 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 21:40:12,774 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 21:40:12,775 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 21:40:12,785 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 21:40:12,786 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 21:40:12,787 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 21:40:12,788 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 21:40:12,790 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 21:40:12,790 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 21:40:12,790 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 21:40:12,794 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 21:40:12,795 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 21:40:12,796 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 21:40:12,796 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 21:40:12,797 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 21:40:12,797 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 21:40:12,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 21:40:12,802 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 21:40:12,803 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 21:40:12,803 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 21:40:12,804 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 21:40:12,804 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 21:40:12,813 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 21:40:12,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 21:40:12,815 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 21:40:12,816 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 21:40:12,816 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 21:40:12,817 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 21:40:12,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 21:40:12,867 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 21:40:12,876 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 21:40:12,877 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 21:40:12,878 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 21:40:12,878 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 [2018-06-14 21:40:12,880 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 21:40:12,981 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 unknown [2018-06-14 21:40:13,175 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 [2018-06-14 21:40:13,183 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 21:40:13,189 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 21:40:13,190 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 21:40:13,190 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 21:40:13,195 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 21:40:13,196 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 09:40:13" (1/1) ... [2018-06-14 21:40:13,287 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:13,505 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:13,794 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:14,410 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:15,056 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:15,356 WARN L168 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 46 [2018-06-14 21:40:15,493 WARN L168 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 26 [2018-06-14 21:40:15,668 WARN L168 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 25 [2018-06-14 21:40:16,359 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:16,783 WARN L168 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 33 [2018-06-14 21:40:17,231 WARN L168 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 47 [2018-06-14 21:40:17,603 WARN L168 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 44 [2018-06-14 21:40:17,756 WARN L168 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 27 [2018-06-14 21:40:19,122 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:20,030 WARN L168 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 42 [2018-06-14 21:40:20,957 WARN L168 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 80 [2018-06-14 21:40:21,873 WARN L168 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 57 [2018-06-14 21:40:22,455 WARN L168 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 36 [2018-06-14 21:40:22,817 WARN L168 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 31 [2018-06-14 21:40:24,112 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:25,137 WARN L168 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 44 [2018-06-14 21:40:25,942 WARN L168 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 42 [2018-06-14 21:40:27,066 WARN L168 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 75 [2018-06-14 21:40:27,949 WARN L168 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 71 [2018-06-14 21:40:28,509 WARN L168 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 47 [2018-06-14 21:40:29,527 WARN L168 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 34 [2018-06-14 21:40:31,295 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:32,097 WARN L168 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 41 [2018-06-14 21:40:32,529 WARN L168 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 37 [2018-06-14 21:40:33,106 WARN L168 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 60 [2018-06-14 21:40:33,801 WARN L168 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 65 [2018-06-14 21:40:34,161 WARN L168 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 49 [2018-06-14 21:40:34,626 WARN L168 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 32 [2018-06-14 21:40:36,065 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:40:36,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 21:40:36,719 WARN L168 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 48 [2018-06-14 21:40:37,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 21:40:37,277 WARN L168 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 49 [2018-06-14 21:40:37,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 21:40:38,006 WARN L168 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 57 [2018-06-14 21:40:38,825 WARN L168 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 86 [2018-06-14 21:40:39,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 21:40:39,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 21:40:39,553 WARN L168 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 73 [2018-06-14 21:40:40,115 WARN L168 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 51 [2018-06-14 21:40:40,810 WARN L168 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 37 [2018-06-14 21:40:42,594 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-14 21:40:42,595 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-14 21:40:42,596 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@582d7421 and model type null, skipping insertion in model container [2018-06-14 21:40:42,596 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 21:40:42,598 INFO L168 Benchmark]: Toolchain (without parser) took 29414.11 ms. Allocated memory was 305.1 MB in the beginning and 956.8 MB in the end (delta: 651.7 MB). Free memory was 265.5 MB in the beginning and 919.0 MB in the end (delta: -653.6 MB). Peak memory consumption was 681.9 MB. Max. memory is 3.6 GB. [2018-06-14 21:40:42,600 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 21:40:42,600 INFO L168 Benchmark]: TreeAutomizer took 29406.65 ms. Allocated memory was 305.1 MB in the beginning and 956.8 MB in the end (delta: 651.7 MB). Free memory was 263.5 MB in the beginning and 919.0 MB in the end (delta: -655.5 MB). Peak memory consumption was 679.9 MB. Max. memory is 3.6 GB. [2018-06-14 21:40:42,602 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 29406.65 ms. Allocated memory was 305.1 MB in the beginning and 956.8 MB in the end (delta: 651.7 MB). Free memory was 263.5 MB in the beginning and 919.0 MB in the end (delta: -655.5 MB). Peak memory consumption was 679.9 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT 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/nonatomic_inc_cas_prop1.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_21-40-42-618.csv Received shutdown request...