java -Xss1g -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/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:19:52,251 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:19:52,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:19:52,265 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 18:19:52,266 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 18:19:52,267 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 18:19:52,268 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 18:19:52,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 18:19:52,275 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 18:19:52,276 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 18:19:52,279 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 18:19:52,279 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 18:19:52,280 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 18:19:52,281 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 18:19:52,284 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 18:19:52,285 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 18:19:52,286 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 18:19:52,299 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 18:19:52,301 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 18:19:52,302 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 18:19:52,303 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 18:19:52,305 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 18:19:52,305 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 18:19:52,305 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 18:19:52,306 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 18:19:52,307 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 18:19:52,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 18:19:52,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 18:19:52,315 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 18:19:52,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 18:19:52,316 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 18:19:52,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 18:19:52,317 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 18:19:52,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 18:19:52,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 18:19:52,318 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:19:52,328 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:19:52,328 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:19:52,330 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:19:52,330 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:19:52,331 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:19:52,331 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:19:52,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:19:52,396 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:19:52,404 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:19:52,406 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:19:52,406 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:19:52,407 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 [2018-06-21 18:19:52,408 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:19:52,498 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 unknown [2018-06-21 18:19:52,653 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 [2018-06-21 18:19:52,657 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:19:52,661 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:19:52,662 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:19:52,662 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:19:52,665 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:19:52,666 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:19:52" (1/1) ... [2018-06-21 18:19:54,588 WARN L168 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 46 [2018-06-21 18:19:55,685 WARN L168 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 50 [2018-06-21 18:19:55,956 WARN L168 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 39 [2018-06-21 18:19:56,233 WARN L168 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 31 [2018-06-21 18:19:57,634 WARN L168 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 55 [2018-06-21 18:19:57,823 WARN L168 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 46 [2018-06-21 18:19:58,142 WARN L168 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 55 [2018-06-21 18:19:58,335 WARN L168 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 37 [2018-06-21 18:19:58,494 WARN L168 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 30 [2018-06-21 18:20:00,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:20:01,027 WARN L168 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 68 [2018-06-21 18:20:02,779 WARN L168 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 422 DAG size of output: 73 [2018-06-21 18:20:03,927 WARN L168 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 74 [2018-06-21 18:20:04,584 WARN L168 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 67 [2018-06-21 18:20:04,838 WARN L168 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 40 [2018-06-21 18:20:05,219 WARN L168 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 31 [2018-06-21 18:20:07,620 WARN L168 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 58 [2018-06-21 18:20:08,204 WARN L168 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 37 [2018-06-21 18:20:08,933 WARN L168 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 83 [2018-06-21 18:20:09,601 WARN L168 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 74 [2018-06-21 18:20:09,892 WARN L168 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 39 [2018-06-21 18:20:10,607 WARN L168 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 39 [2018-06-21 18:20:12,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:20:13,733 WARN L168 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 471 DAG size of output: 50 [2018-06-21 18:20:14,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:20:15,217 WARN L168 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 546 DAG size of output: 66 [2018-06-21 18:20:16,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:20:16,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:20:16,937 WARN L168 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 654 DAG size of output: 88 [2018-06-21 18:20:19,547 WARN L168 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 678 DAG size of output: 117 [2018-06-21 18:20:21,133 WARN L168 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 590 DAG size of output: 95 [2018-06-21 18:20:21,961 WARN L168 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 60 [2018-06-21 18:20:22,675 WARN L168 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 48 [2018-06-21 18:20:24,814 WARN L168 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 24 [2018-06-21 18:20:25,582 WARN L168 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 55 [2018-06-21 18:20:27,038 WARN L168 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 634 DAG size of output: 77 [2018-06-21 18:20:28,641 WARN L168 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 601 DAG size of output: 146 [2018-06-21 18:20:29,726 WARN L168 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 100 [2018-06-21 18:20:30,201 WARN L168 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 53 [2018-06-21 18:20:30,551 WARN L168 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 40 [2018-06-21 18:20:33,431 WARN L168 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 59 [2018-06-21 18:20:34,918 WARN L168 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 486 DAG size of output: 52 [2018-06-21 18:20:36,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:20:37,240 WARN L168 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 642 DAG size of output: 108 [2018-06-21 18:20:40,094 WARN L168 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 707 DAG size of output: 121 [2018-06-21 18:20:42,083 WARN L168 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 626 DAG size of output: 102 [2018-06-21 18:20:42,833 WARN L168 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 63 [2018-06-21 18:20:43,778 WARN L168 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 39 [2018-06-21 18:20:45,499 WARN L168 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 47 [2018-06-21 18:20:45,983 WARN L168 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 36 [2018-06-21 18:20:46,926 WARN L168 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 66 [2018-06-21 18:20:48,322 WARN L168 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 525 DAG size of output: 124 Received shutdown request... [2018-06-21 18:20:48,681 WARN L176 SmtUtils]: Removed 11 from assertion stack [2018-06-21 18:20:48,681 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 18:20:48,684 INFO L168 Benchmark]: Toolchain (without parser) took 56026.82 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 269.1 MB in the beginning and 1.0 GB in the end (delta: -754.8 MB). Peak memory consumption was 331.0 MB. Max. memory is 3.6 GB. [2018-06-21 18:20:48,685 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:20:48,685 INFO L168 Benchmark]: TreeAutomizer took 56021.30 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 267.1 MB in the beginning and 1.0 GB in the end (delta: -756.8 MB). Peak memory consumption was 329.0 MB. Max. memory is 3.6 GB. [2018-06-21 18:20:48,687 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 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 56021.30 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 267.1 MB in the beginning and 1.0 GB in the end (delta: -756.8 MB). Peak memory consumption was 329.0 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 388. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/nonatomic_inc_cas_prop1.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-20-48-696.csv Completed graceful shutdown