java -Xss1g -Xmx8000000000 -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-comp18-benchmarks/lra/chc-lra-0124.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4413abc-m [2018-06-20 13:51:59,347 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-20 13:51:59,349 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-20 13:51:59,363 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-20 13:51:59,363 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-20 13:51:59,364 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-20 13:51:59,365 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-20 13:51:59,368 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-20 13:51:59,369 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-20 13:51:59,372 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-20 13:51:59,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-20 13:51:59,373 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-20 13:51:59,374 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-20 13:51:59,378 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-20 13:51:59,379 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-20 13:51:59,379 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-20 13:51:59,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-20 13:51:59,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-20 13:51:59,391 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-20 13:51:59,392 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-20 13:51:59,398 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-20 13:51:59,400 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-20 13:51:59,407 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-20 13:51:59,414 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-20 13:51:59,414 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-20 13:51:59,415 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-20 13:51:59,415 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-20 13:51:59,416 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-20 13:51:59,416 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-20 13:51:59,432 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-20 13:51:59,432 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-20 13:51:59,434 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-20 13:51:59,434 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-20 13:51:59,434 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-20 13:51:59,435 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-20 13:51:59,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-20 13:51:59,502 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-20 13:51:59,507 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-20 13:51:59,508 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-20 13:51:59,509 INFO L276 PluginConnector]: SmtParser initialized [2018-06-20 13:51:59,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0124.smt2 [2018-06-20 13:51:59,511 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-20 13:51:59,590 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0124.smt2 unknown [2018-06-20 13:52:01,172 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0124.smt2 [2018-06-20 13:52:01,180 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-20 13:52:01,187 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-20 13:52:01,187 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-20 13:52:01,188 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-20 13:52:01,190 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-20 13:52:01,191 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 20.06 01:52:01" (1/1) ... Received shutdown request... [2018-06-20 13:53:04,499 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-20 13:53:04,501 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-20 13:53:04,516 WARN L1010 $PredicateComparison]: unable to prove that (and (not c_hhv_state_2_Bool) (not c_hhv_state_1_Bool) (not c_hhv_state_4_Bool) (not c_hhv_state_3_Bool) c_hhv_state_0_Bool (or (= 0.0 c_hhv_state_316_Real) (= c_hhv_state_316_Real 0.0)) (= c_hhv_state_375_Real 0.0) (not c_hhv_state_5_Bool)) is different from false [2018-06-20 13:53:04,517 WARN L1032 $PredicateComparison]: unable to prove that (and (not c_hhv_state_2_Bool) (not c_hhv_state_1_Bool) (not c_hhv_state_4_Bool) (not c_hhv_state_3_Bool) c_hhv_state_0_Bool (or (= 0.0 c_hhv_state_316_Real) (= c_hhv_state_316_Real 0.0)) (= c_hhv_state_375_Real 0.0) (not c_hhv_state_5_Bool)) is different from true [2018-06-20 13:53:04,521 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-20 13:53:04,521 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-20 13:53:04,523 INFO L168 Benchmark]: Toolchain (without parser) took 63342.95 ms. Allocated memory was 355.5 MB in the beginning and 2.8 GB in the end (delta: 2.4 GB). Free memory was 330.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 867.4 MB. Max. memory is 7.1 GB. [2018-06-20 13:53:04,525 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 304.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2018-06-20 13:53:04,525 INFO L168 Benchmark]: TreeAutomizer took 63335.14 ms. Allocated memory was 355.5 MB in the beginning and 2.8 GB in the end (delta: 2.4 GB). Free memory was 330.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 867.4 MB. Max. memory is 7.1 GB. [2018-06-20 13:53:04,527 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 304.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 63335.14 ms. Allocated memory was 355.5 MB in the beginning and 2.8 GB in the end (delta: 2.4 GB). Free memory was 330.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 867.4 MB. Max. memory is 7.1 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 13. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/chc-lra-0124.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-20_13-53-04-535.csv Completed graceful shutdown