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/vmt-chc-benchmarks/cav12/transmitter.8.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:48:32,786 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:48:32,788 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:48:32,802 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:48:32,803 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:48:32,804 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:48:32,807 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:48:32,809 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:48:32,810 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:48:32,811 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:48:32,812 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 08:48:32,812 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 08:48:32,813 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 08:48:32,821 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 08:48:32,821 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:48:32,822 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:48:32,824 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:48:32,825 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:48:32,827 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:48:32,831 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:48:32,832 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:48:32,834 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 08:48:32,834 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 08:48:32,835 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 08:48:32,835 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 08:48:32,836 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 08:48:32,837 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 08:48:32,838 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 08:48:32,839 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 08:48:32,839 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:48:32,839 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:48:32,840 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:48:32,840 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:48:32,841 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:48:32,842 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:48:32,842 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:48:32,849 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:48:32,849 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:48:32,851 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:48:32,851 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:48:32,852 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:48:32,852 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:48:32,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:48:32,922 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:48:32,926 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:48:32,927 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:48:32,927 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:48:32,928 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.8.smt2 [2018-06-15 08:48:32,929 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:48:33,026 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.8.smt2 unknown [2018-06-15 08:48:36,465 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.8.smt2 [2018-06-15 08:48:36,471 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 08:48:36,477 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 08:48:36,478 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 08:48:36,478 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 08:48:36,481 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 08:48:36,482 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 08:48:36" (1/1) ... [2018-06-15 08:48:36,546 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:48:39,860 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:48:47,013 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:48:57,499 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:49:10,371 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:49:29,260 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-15 08:49:30,080 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-15 08:49:30,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-15 08:49:30,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-15 08:49:30,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-15 08:49:30,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-15 08:49:30,176 WARN L1010 $PredicateComparison]: unable to prove that (=> c_hhv_state_0_Bool (=> c_hhv_state_2_Bool (=> (not c_hhv_state_1_Bool) (=> c_hhv_state_3_Bool (not c_hhv_state_4_Bool))))) is different from false [2018-06-15 08:49:30,177 WARN L1032 $PredicateComparison]: unable to prove that (=> c_hhv_state_0_Bool (=> c_hhv_state_2_Bool (=> (not c_hhv_state_1_Bool) (=> c_hhv_state_3_Bool (not c_hhv_state_4_Bool))))) is different from true [2018-06-15 08:49:30,178 WARN L1010 $PredicateComparison]: unable to prove that (let ((.cse0 (not c_hhv_state_4_Bool)) (.cse1 (not c_hhv_state_0_Bool))) (or (and .cse0 .cse1) (and (=> c_hhv_state_3_Bool (=> c_hhv_state_0_Bool (=> c_hhv_state_2_Bool .cse0))) (=> c_hhv_state_3_Bool (=> .cse1 (=> (not c_hhv_state_1_Bool) (=> c_hhv_state_4_Bool (not c_hhv_state_2_Bool)))))))) is different from false [2018-06-15 08:49:30,178 WARN L1032 $PredicateComparison]: unable to prove that (let ((.cse0 (not c_hhv_state_4_Bool)) (.cse1 (not c_hhv_state_0_Bool))) (or (and .cse0 .cse1) (and (=> c_hhv_state_3_Bool (=> c_hhv_state_0_Bool (=> c_hhv_state_2_Bool .cse0))) (=> c_hhv_state_3_Bool (=> .cse1 (=> (not c_hhv_state_1_Bool) (=> c_hhv_state_4_Bool (not c_hhv_state_2_Bool)))))))) is different from true [2018-06-15 08:49:30,179 WARN L1010 $PredicateComparison]: unable to prove that (let ((.cse0 (not c_hhv_state_3_Bool))) (and .cse0 (=> c_hhv_state_2_Bool .cse0))) is different from false [2018-06-15 08:49:30,179 WARN L1032 $PredicateComparison]: unable to prove that (let ((.cse0 (not c_hhv_state_3_Bool))) (and .cse0 (=> c_hhv_state_2_Bool .cse0))) is different from true [2018-06-15 08:49:30,276 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 08:49:30,276 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-15 08:49:30,278 INFO L168 Benchmark]: Toolchain (without parser) took 53806.74 ms. Allocated memory was 427.3 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 185.2 MB in the beginning and 1.1 GB in the end (delta: -949.2 MB). Peak memory consumption was 110.9 MB. Max. memory is 3.6 GB. [2018-06-15 08:49:30,279 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 08:49:30,280 INFO L168 Benchmark]: TreeAutomizer took 53799.45 ms. Allocated memory was 427.3 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 185.2 MB in the beginning and 1.1 GB in the end (delta: -949.2 MB). Peak memory consumption was 110.9 MB. Max. memory is 3.6 GB. [2018-06-15 08:49:30,281 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 53799.45 ms. Allocated memory was 427.3 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 185.2 MB in the beginning and 1.1 GB in the end (delta: -949.2 MB). Peak memory consumption was 110.9 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 11. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/transmitter.8.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_08-49-30-289.csv Completed graceful shutdown