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/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:03:01,476 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:03:01,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:03:01,490 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:03:01,490 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:03:01,492 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:03:01,493 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:03:01,497 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:03:01,499 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:03:01,500 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:03:01,502 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 08:03:01,503 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 08:03:01,504 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 08:03:01,508 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 08:03:01,508 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:03:01,509 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:03:01,511 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:03:01,513 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:03:01,527 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:03:01,528 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:03:01,529 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:03:01,531 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 08:03:01,531 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 08:03:01,532 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 08:03:01,532 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 08:03:01,533 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 08:03:01,534 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 08:03:01,538 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 08:03:01,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 08:03:01,540 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:03:01,540 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:03:01,541 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:03:01,541 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:03:01,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:03:01,547 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:03:01,547 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:03:01,559 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:03:01,560 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:03:01,563 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:03:01,563 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:03:01,564 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:03:01,564 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:03:01,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:03:01,644 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:03:01,650 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:03:01,652 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:03:01,652 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:03:01,653 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 [2018-06-15 08:03:01,655 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:03:01,753 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 unknown [2018-06-15 08:03:01,926 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/misc/nonatomic_inc_cas_prop1.smt2 [2018-06-15 08:03:01,931 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 08:03:01,936 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 08:03:01,937 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 08:03:01,937 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 08:03:01,940 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 08:03:01,942 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 08:03:01" (1/1) ... [2018-06-15 08:03:02,021 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:02,220 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:02,521 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:03,060 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:03,766 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:04,083 WARN L168 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 49 [2018-06-15 08:03:04,276 WARN L168 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 26 [2018-06-15 08:03:04,415 WARN L168 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 25 [2018-06-15 08:03:05,128 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:05,692 WARN L168 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 42 [2018-06-15 08:03:06,068 WARN L168 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 30 [2018-06-15 08:03:06,297 WARN L168 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 38 [2018-06-15 08:03:06,642 WARN L168 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 32 [2018-06-15 08:03:08,198 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:08,939 WARN L168 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 43 [2018-06-15 08:03:09,792 WARN L168 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 43 [2018-06-15 08:03:10,632 WARN L168 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 72 [2018-06-15 08:03:11,281 WARN L168 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 49 [2018-06-15 08:03:11,991 WARN L168 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 34 [2018-06-15 08:03:13,673 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:14,804 WARN L168 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 54 [2018-06-15 08:03:15,981 WARN L168 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 296 DAG size of output: 44 [2018-06-15 08:03:17,504 WARN L168 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 319 DAG size of output: 90 [2018-06-15 08:03:17,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 08:03:17,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 08:03:18,626 WARN L168 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 78 [2018-06-15 08:03:19,540 WARN L168 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 40 [2018-06-15 08:03:19,913 WARN L168 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 30 [2018-06-15 08:03:21,157 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:22,778 WARN L168 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 364 DAG size of output: 63 [2018-06-15 08:03:23,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 08:03:23,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 08:03:24,177 WARN L168 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 389 DAG size of output: 53 [2018-06-15 08:03:25,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 08:03:25,608 WARN L168 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 430 DAG size of output: 91 [2018-06-15 08:03:26,637 WARN L168 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 52 [2018-06-15 08:03:27,361 WARN L168 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 50 [2018-06-15 08:03:27,984 WARN L168 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 34 [2018-06-15 08:03:29,199 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:30,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 08:03:30,700 WARN L168 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 57 [2018-06-15 08:03:32,072 WARN L168 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 475 DAG size of output: 63 [2018-06-15 08:03:33,329 WARN L168 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 600 DAG size of output: 92 [2018-06-15 08:03:35,562 WARN L168 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 632 DAG size of output: 134 [2018-06-15 08:03:37,031 WARN L168 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 651 DAG size of output: 87 [2018-06-15 08:03:37,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 08:03:37,753 WARN L168 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 44 [2018-06-15 08:03:38,439 WARN L168 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 35 [2018-06-15 08:03:39,427 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:41,181 WARN L168 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 392 DAG size of output: 91 [2018-06-15 08:03:42,702 WARN L168 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 478 DAG size of output: 87 [2018-06-15 08:03:44,764 WARN L168 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 585 DAG size of output: 71 [2018-06-15 08:03:46,942 WARN L168 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 623 DAG size of output: 65 [2018-06-15 08:03:48,269 WARN L168 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 451 DAG size of output: 58 [2018-06-15 08:03:49,703 WARN L168 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 520 DAG size of output: 55 [2018-06-15 08:03:50,923 WARN L168 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 367 DAG size of output: 38 [2018-06-15 08:03:51,865 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:03:53,822 WARN L168 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 381 DAG size of output: 78 Received shutdown request... [2018-06-15 08:03:54,824 WARN L176 SmtUtils]: Removed 9 from assertion stack [2018-06-15 08:03:54,825 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 08:03:54,828 INFO L168 Benchmark]: Toolchain (without parser) took 52896.62 ms. Allocated memory was 306.7 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 267.0 MB in the beginning and 1.2 GB in the end (delta: -949.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-15 08:03:54,832 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 08:03:54,832 INFO L168 Benchmark]: TreeAutomizer took 52889.95 ms. Allocated memory was 306.7 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 266.0 MB in the beginning and 1.2 GB in the end (delta: -950.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-15 08:03:54,834 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 52889.95 ms. Allocated memory was 306.7 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 266.0 MB in the beginning and 1.2 GB in the end (delta: -950.1 MB). 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 493. 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-0-2018-06-15_08-03-54-843.csv Completed graceful shutdown