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/vmt-chc-benchmarks/lustre/SYNAPSE_all_e3_1864_e7_251.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 00:16:36,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 00:16:36,024 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 00:16:36,042 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 00:16:36,043 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 00:16:36,044 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 00:16:36,045 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 00:16:36,046 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 00:16:36,048 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 00:16:36,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 00:16:36,050 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 00:16:36,050 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 00:16:36,051 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 00:16:36,052 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 00:16:36,053 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 00:16:36,054 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 00:16:36,058 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 00:16:36,060 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 00:16:36,074 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 00:16:36,075 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 00:16:36,076 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 00:16:36,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 00:16:36,078 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 00:16:36,078 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 00:16:36,079 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 00:16:36,080 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 00:16:36,081 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 00:16:36,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 00:16:36,086 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 00:16:36,087 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 00:16:36,087 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 00:16:36,088 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 00:16:36,088 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 00:16:36,089 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 00:16:36,090 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 00:16:36,093 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-22 00:16:36,106 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 00:16:36,107 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 00:16:36,109 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-22 00:16:36,109 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-22 00:16:36,110 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 00:16:36,110 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 00:16:36,164 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-22 00:16:36,182 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 00:16:36,189 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-22 00:16:36,191 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-22 00:16:36,191 INFO L276 PluginConnector]: SmtParser initialized [2018-06-22 00:16:36,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e3_1864_e7_251.smt2 [2018-06-22 00:16:36,194 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-22 00:16:36,289 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e3_1864_e7_251.smt2 unknown [2018-06-22 00:16:36,632 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e3_1864_e7_251.smt2 [2018-06-22 00:16:36,638 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-22 00:16:36,644 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-22 00:16:36,645 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-22 00:16:36,645 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-22 00:16:36,648 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-22 00:16:36,649 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 12:16:36" (1/1) ... Received shutdown request... [2018-06-22 00:17:24,578 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-22 00:17:24,579 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-22 00:17:24,581 WARN L1010 $PredicateComparison]: unable to prove that (and (= c_hhv_state_11_Int 0) (= c_hhv_state_13_Int 0) (= c_hhv_state_35_Int c_hhv_state_15_Int) (= c_hhv_state_34_Int 0) (<= c_hhv_state_15_Int c_hhv_state_1_Int) (= 0 c_hhv_state_11_Int) (<= c_hhv_state_1_Int c_hhv_state_15_Int) (= c_hhv_state_33_Int c_hhv_state_11_Int) (= 0 c_hhv_state_13_Int)) is different from false [2018-06-22 00:17:24,582 WARN L1032 $PredicateComparison]: unable to prove that (and (= c_hhv_state_11_Int 0) (= c_hhv_state_13_Int 0) (= c_hhv_state_35_Int c_hhv_state_15_Int) (= c_hhv_state_34_Int 0) (<= c_hhv_state_15_Int c_hhv_state_1_Int) (= 0 c_hhv_state_11_Int) (<= c_hhv_state_1_Int c_hhv_state_15_Int) (= c_hhv_state_33_Int c_hhv_state_11_Int) (= 0 c_hhv_state_13_Int)) is different from true [2018-06-22 00:17:24,594 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-22 00:17:24,595 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-22 00:17:24,597 INFO L168 Benchmark]: Toolchain (without parser) took 47958.65 ms. Allocated memory was 297.8 MB in the beginning and 1.2 GB in the end (delta: 943.2 MB). Free memory was 251.1 MB in the beginning and 205.9 MB in the end (delta: 45.2 MB). Peak memory consumption was 988.4 MB. Max. memory is 3.6 GB. [2018-06-22 00:17:24,599 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 297.8 MB. Free memory is still 265.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 00:17:24,599 INFO L168 Benchmark]: TreeAutomizer took 47951.74 ms. Allocated memory was 297.8 MB in the beginning and 1.2 GB in the end (delta: 943.2 MB). Free memory was 251.1 MB in the beginning and 205.9 MB in the end (delta: 45.2 MB). Peak memory consumption was 988.4 MB. Max. memory is 3.6 GB. [2018-06-22 00:17:24,602 INFO L344 ainManager$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 297.8 MB. Free memory is still 265.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 47951.74 ms. Allocated memory was 297.8 MB in the beginning and 1.2 GB in the end (delta: 943.2 MB). Free memory was 251.1 MB in the beginning and 205.9 MB in the end (delta: 45.2 MB). Peak memory consumption was 988.4 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 SimplifyDDAWithTimeout was simplifying term of DAG size 18. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_all_e3_1864_e7_251.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-22_00-17-24-612.csv Completed graceful shutdown