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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.11.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 11:16:07,144 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 11:16:07,146 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 11:16:07,159 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 11:16:07,160 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 11:16:07,161 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 11:16:07,162 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 11:16:07,166 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 11:16:07,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 11:16:07,168 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 11:16:07,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 11:16:07,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 11:16:07,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 11:16:07,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 11:16:07,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 11:16:07,174 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 11:16:07,176 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 11:16:07,178 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 11:16:07,180 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 11:16:07,181 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 11:16:07,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 11:16:07,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 11:16:07,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 11:16:07,185 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 11:16:07,186 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 11:16:07,186 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 11:16:07,187 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 11:16:07,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 11:16:07,189 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 11:16:07,189 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 11:16:07,190 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 11:16:07,190 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 11:16:07,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 11:16:07,191 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 11:16:07,192 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 11:16:07,192 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 11:16:07,203 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 11:16:07,203 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 11:16:07,205 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 11:16:07,205 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 11:16:07,205 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 11:16:07,206 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 11:16:07,207 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 11:16:07,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 11:16:07,281 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 11:16:07,285 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 11:16:07,286 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 11:16:07,287 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 11:16:07,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.11.smt2 [2018-06-21 11:16:07,289 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 11:16:07,381 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.11.smt2 unknown [2018-06-21 11:16:12,688 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.11.smt2 [2018-06-21 11:16:12,694 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 11:16:12,700 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 11:16:12,701 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 11:16:12,701 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 11:16:12,704 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 11:16:12,705 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 11:16:12" (1/1) ... Received shutdown request... [2018-06-21 11:17:11,408 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 11:17:11,430 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 11:17:11,433 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 11:17:11,452 WARN L1010 $PredicateComparison]: unable to prove that (=> (not c_hhv_state_3_Bool) (=> (not c_hhv_state_4_Bool) c_hhv_state_2_Bool)) is different from false [2018-06-21 11:17:11,453 WARN L1032 $PredicateComparison]: unable to prove that (=> (not c_hhv_state_3_Bool) (=> (not c_hhv_state_4_Bool) c_hhv_state_2_Bool)) is different from true [2018-06-21 11:17:11,458 WARN L1010 $PredicateComparison]: unable to prove that (and (let ((.cse0 (not c_hhv_state_2_Bool))) (or (and .cse0 (not c_hhv_state_1_Bool) (not c_hhv_state_3_Bool) c_hhv_state_5_Bool c_hhv_state_4_Bool (not c_hhv_state_0_Bool)) (and .cse0 c_hhv_state_4_Bool))) (= c_hhv_state_535_Real 0.0)) is different from false [2018-06-21 11:17:11,459 WARN L1032 $PredicateComparison]: unable to prove that (and (let ((.cse0 (not c_hhv_state_2_Bool))) (or (and .cse0 (not c_hhv_state_1_Bool) (not c_hhv_state_3_Bool) c_hhv_state_5_Bool c_hhv_state_4_Bool (not c_hhv_state_0_Bool)) (and .cse0 c_hhv_state_4_Bool))) (= c_hhv_state_535_Real 0.0)) is different from true [2018-06-21 11:17:11,461 WARN L1010 $PredicateComparison]: unable to prove that (and (not c_hhv_state_2_Bool) (= 0.0 c_hhv_state_535_Real) (not c_hhv_state_1_Bool) (= c_hhv_state_487_Real 0.0) (not c_hhv_state_4_Bool) c_hhv_state_3_Bool (not c_hhv_state_0_Bool) (not c_hhv_state_5_Bool)) is different from false [2018-06-21 11:17:11,461 WARN L1032 $PredicateComparison]: unable to prove that (and (not c_hhv_state_2_Bool) (= 0.0 c_hhv_state_535_Real) (not c_hhv_state_1_Bool) (= c_hhv_state_487_Real 0.0) (not c_hhv_state_4_Bool) c_hhv_state_3_Bool (not c_hhv_state_0_Bool) (not c_hhv_state_5_Bool)) is different from true [2018-06-21 11:17:11,464 WARN L1010 $PredicateComparison]: unable to prove that (and (not c_hhv_state_2_Bool) (not c_hhv_state_1_Bool) (not c_hhv_state_3_Bool) (= 0.0 c_hhv_state_487_Real) c_hhv_state_5_Bool c_hhv_state_4_Bool (not c_hhv_state_0_Bool) (= c_hhv_state_535_Real 0.0)) is different from false [2018-06-21 11:17:11,464 WARN L1032 $PredicateComparison]: unable to prove that (and (not c_hhv_state_2_Bool) (not c_hhv_state_1_Bool) (not c_hhv_state_3_Bool) (= 0.0 c_hhv_state_487_Real) c_hhv_state_5_Bool c_hhv_state_4_Bool (not c_hhv_state_0_Bool) (= c_hhv_state_535_Real 0.0)) is different from true [2018-06-21 11:17:11,479 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 11:17:11,479 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 11:17:11,482 INFO L168 Benchmark]: Toolchain (without parser) took 58787.50 ms. Allocated memory was 612.4 MB in the beginning and 1.5 GB in the end (delta: 922.2 MB). Free memory was 184.3 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 11:17:11,484 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 304.1 MB. Free memory is still 271.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 11:17:11,484 INFO L168 Benchmark]: TreeAutomizer took 58780.42 ms. Allocated memory was 612.4 MB in the beginning and 1.5 GB in the end (delta: 922.2 MB). Free memory was 184.3 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 11:17:11,485 INFO L344 ainManager$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 304.1 MB. Free memory is still 271.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 58780.42 ms. Allocated memory was 612.4 MB in the beginning and 1.5 GB in the end (delta: 922.2 MB). Free memory was 184.3 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). There was no memory consumed. 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 12. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/transmitter.11.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_11-17-11-496.csv Completed graceful shutdown