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/FIREFLY_luke_rt_e3_1549.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 22:56:46,071 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 22:56:46,073 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 22:56:46,088 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 22:56:46,088 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 22:56:46,089 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 22:56:46,091 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 22:56:46,093 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 22:56:46,095 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 22:56:46,095 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 22:56:46,097 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 22:56:46,098 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 22:56:46,098 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 22:56:46,099 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 22:56:46,100 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 22:56:46,103 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 22:56:46,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 22:56:46,115 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 22:56:46,116 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 22:56:46,117 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 22:56:46,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 22:56:46,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 22:56:46,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 22:56:46,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 22:56:46,125 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 22:56:46,126 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 22:56:46,127 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 22:56:46,127 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 22:56:46,128 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 22:56:46,128 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 22:56:46,129 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 22:56:46,129 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 22:56:46,130 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 22:56:46,134 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 22:56:46,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 22:56:46,135 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 22:56:46,143 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 22:56:46,143 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 22:56:46,145 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 22:56:46,145 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 22:56:46,146 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 22:56:46,146 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 22:56:46,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 22:56:46,195 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 22:56:46,198 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 22:56:46,200 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 22:56:46,201 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 22:56:46,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_rt_e3_1549.smt2 [2018-06-21 22:56:46,203 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 22:56:46,294 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_rt_e3_1549.smt2 unknown [2018-06-21 22:56:46,736 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_rt_e3_1549.smt2 [2018-06-21 22:56:46,741 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 22:56:46,747 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 22:56:46,747 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 22:56:46,747 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 22:56:46,750 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 22:56:46,751 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:56:46" (1/1) ... Received shutdown request... [2018-06-21 22:57:36,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 22:57:36,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 22:57:36,128 WARN L1010 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_hhv_state_16_Int c_hhv_state_20_Int)) (.cse7 (<= c_hhv_state_18_Int 0))) (and (= 0 c_hhv_state_20_Int) .cse0 (let ((.cse6 (<= 0 c_hhv_state_18_Int))) (ite (= c_hhv_state_16_Int c_hhv_state_18_Int) (let ((.cse8 (+ c_hhv_state_22_Int c_hhv_state_18_Int))) (let ((.cse1 (<= c_hhv_state_1_Int .cse8)) (.cse2 (<= c_hhv_state_22_Int c_hhv_state_1_Int)) (.cse3 (= c_hhv_state_18_Int c_hhv_state_16_Int)) (.cse4 (<= c_hhv_state_1_Int c_hhv_state_22_Int)) (.cse5 (<= .cse8 c_hhv_state_1_Int))) (and .cse1 .cse0 .cse2 (=> (not (= 1 c_hhv_state_16_Int)) (and .cse1 .cse0 .cse2 .cse3 .cse4 .cse5)) .cse3 (= c_hhv_state_16_Int 0) .cse6 (= c_hhv_state_18_Int 0) .cse4 .cse5 .cse7))) (ite (<= c_hhv_state_16_Int c_hhv_state_18_Int) (=> (<= (+ c_hhv_state_16_Int 1) c_hhv_state_18_Int) .cse7) .cse6))) .cse7)) is different from false [2018-06-21 22:57:36,129 WARN L1032 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_hhv_state_16_Int c_hhv_state_20_Int)) (.cse7 (<= c_hhv_state_18_Int 0))) (and (= 0 c_hhv_state_20_Int) .cse0 (let ((.cse6 (<= 0 c_hhv_state_18_Int))) (ite (= c_hhv_state_16_Int c_hhv_state_18_Int) (let ((.cse8 (+ c_hhv_state_22_Int c_hhv_state_18_Int))) (let ((.cse1 (<= c_hhv_state_1_Int .cse8)) (.cse2 (<= c_hhv_state_22_Int c_hhv_state_1_Int)) (.cse3 (= c_hhv_state_18_Int c_hhv_state_16_Int)) (.cse4 (<= c_hhv_state_1_Int c_hhv_state_22_Int)) (.cse5 (<= .cse8 c_hhv_state_1_Int))) (and .cse1 .cse0 .cse2 (=> (not (= 1 c_hhv_state_16_Int)) (and .cse1 .cse0 .cse2 .cse3 .cse4 .cse5)) .cse3 (= c_hhv_state_16_Int 0) .cse6 (= c_hhv_state_18_Int 0) .cse4 .cse5 .cse7))) (ite (<= c_hhv_state_16_Int c_hhv_state_18_Int) (=> (<= (+ c_hhv_state_16_Int 1) c_hhv_state_18_Int) .cse7) .cse6))) .cse7)) is different from true [2018-06-21 22:57:36,142 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-21 22:57:36,143 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 22:57:36,145 INFO L168 Benchmark]: Toolchain (without parser) took 49403.65 ms. Allocated memory was 304.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 250.1 MB in the beginning and 1.1 GB in the end (delta: -804.2 MB). Peak memory consumption was 251.7 MB. Max. memory is 3.6 GB. [2018-06-21 22:57:36,151 INFO L168 Benchmark]: SmtParser took 0.14 ms. Allocated memory is still 304.6 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 22:57:36,152 INFO L168 Benchmark]: TreeAutomizer took 49397.23 ms. Allocated memory was 304.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 250.1 MB in the beginning and 1.1 GB in the end (delta: -804.2 MB). Peak memory consumption was 251.7 MB. Max. memory is 3.6 GB. [2018-06-21 22:57:36,153 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.14 ms. Allocated memory is still 304.6 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 49397.23 ms. Allocated memory was 304.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 250.1 MB in the beginning and 1.1 GB in the end (delta: -804.2 MB). Peak memory consumption was 251.7 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 32. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/FIREFLY_luke_rt_e3_1549.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_22-57-36-165.csv Completed graceful shutdown