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_3_e3_518_e8_922.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 00:08:17,000 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 00:08:17,002 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 00:08:17,014 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 00:08:17,014 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 00:08:17,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 00:08:17,016 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 00:08:17,019 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 00:08:17,021 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 00:08:17,022 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 00:08:17,023 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 00:08:17,023 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 00:08:17,024 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 00:08:17,025 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 00:08:17,025 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 00:08:17,028 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 00:08:17,030 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 00:08:17,039 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 00:08:17,040 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 00:08:17,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 00:08:17,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 00:08:17,048 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 00:08:17,048 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 00:08:17,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 00:08:17,049 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 00:08:17,050 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 00:08:17,050 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 00:08:17,053 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 00:08:17,054 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 00:08:17,054 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 00:08:17,055 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 00:08:17,056 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 00:08:17,057 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 00:08:17,058 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 00:08:17,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 00:08:17,058 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-22 00:08:17,065 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 00:08:17,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 00:08:17,071 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-22 00:08:17,072 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-22 00:08:17,072 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 00:08:17,073 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 00:08:17,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-22 00:08:17,135 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 00:08:17,139 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-22 00:08:17,140 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-22 00:08:17,140 INFO L276 PluginConnector]: SmtParser initialized [2018-06-22 00:08:17,141 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e3_518_e8_922.smt2 [2018-06-22 00:08:17,142 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-22 00:08:17,228 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e3_518_e8_922.smt2 unknown [2018-06-22 00:08:17,480 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e3_518_e8_922.smt2 [2018-06-22 00:08:17,487 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-22 00:08:17,493 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-22 00:08:17,494 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-22 00:08:17,494 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-22 00:08:17,497 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-22 00:08:17,498 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 12:08:17" (1/1) ... Received shutdown request... [2018-06-22 00:09:08,517 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-22 00:09:08,520 WARN L1010 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_hhv_state_13_Int c_hhv_state_15_Int))) (let ((.cse0 (<= c_hhv_state_13_Int 0)) (.cse4 (<= c_hhv_state_15_Int c_hhv_state_1_Int)) (.cse5 (<= c_hhv_state_1_Int c_hhv_state_15_Int)) (.cse1 (<= .cse7 c_hhv_state_1_Int)) (.cse2 (<= c_hhv_state_1_Int .cse7)) (.cse3 (<= 0 c_hhv_state_13_Int))) (and (= c_hhv_state_11_Int 0) .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 c_hhv_state_11_Int) .cse5 (let ((.cse6 (= c_hhv_state_13_Int 0))) (=> .cse6 (and .cse0 (=> .cse6 (and .cse4 .cse5)) .cse1 .cse2 .cse3)))))) is different from false [2018-06-22 00:09:08,520 WARN L1032 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_hhv_state_13_Int c_hhv_state_15_Int))) (let ((.cse0 (<= c_hhv_state_13_Int 0)) (.cse4 (<= c_hhv_state_15_Int c_hhv_state_1_Int)) (.cse5 (<= c_hhv_state_1_Int c_hhv_state_15_Int)) (.cse1 (<= .cse7 c_hhv_state_1_Int)) (.cse2 (<= c_hhv_state_1_Int .cse7)) (.cse3 (<= 0 c_hhv_state_13_Int))) (and (= c_hhv_state_11_Int 0) .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 c_hhv_state_11_Int) .cse5 (let ((.cse6 (= c_hhv_state_13_Int 0))) (=> .cse6 (and .cse0 (=> .cse6 (and .cse4 .cse5)) .cse1 .cse2 .cse3)))))) is different from true [2018-06-22 00:09:08,525 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-22 00:09:08,525 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-22 00:09:08,528 INFO L168 Benchmark]: Toolchain (without parser) took 51040.80 ms. Allocated memory was 305.1 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 259.5 MB in the beginning and 775.4 MB in the end (delta: -515.9 MB). Peak memory consumption was 494.4 MB. Max. memory is 3.6 GB. [2018-06-22 00:09:08,530 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 00:09:08,530 INFO L168 Benchmark]: TreeAutomizer took 51032.99 ms. Allocated memory was 305.1 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 257.5 MB in the beginning and 775.4 MB in the end (delta: -517.9 MB). Peak memory consumption was 492.4 MB. Max. memory is 3.6 GB. [2018-06-22 00:09:08,532 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 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 51032.99 ms. Allocated memory was 305.1 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 257.5 MB in the beginning and 775.4 MB in the end (delta: -517.9 MB). Peak memory consumption was 492.4 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 20. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_3_e3_518_e8_922.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-22_00-09-08-544.csv Completed graceful shutdown