java -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 0.1.23-3d12b04 [2018-06-19 22:46:29,650 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-19 22:46:29,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-19 22:46:29,665 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-19 22:46:29,676 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-19 22:46:29,676 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-19 22:46:29,677 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-19 22:46:29,681 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-19 22:46:29,682 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-19 22:46:29,683 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-19 22:46:29,693 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-19 22:46:29,694 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-19 22:46:29,695 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-19 22:46:29,699 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-19 22:46:29,706 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-19 22:46:29,714 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-19 22:46:29,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-19 22:46:29,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-19 22:46:29,722 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-19 22:46:29,723 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-19 22:46:29,723 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-19 22:46:29,724 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-19 22:46:29,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-19 22:46:29,784 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-19 22:46:29,790 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-19 22:46:29,792 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-19 22:46:29,792 INFO L276 PluginConnector]: SmtParser initialized [2018-06-19 22:46:29,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0124.smt2 [2018-06-19 22:46:29,794 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-19 22:46:29,886 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0124.smt2 unknown [2018-06-19 22:46:31,438 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0124.smt2 [2018-06-19 22:46:31,444 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-19 22:46:31,451 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-19 22:46:31,451 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-19 22:46:31,452 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-19 22:46:31,454 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-19 22:46:31,455 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.06 10:46:31" (1/1) ... Received shutdown request... [2018-06-19 22:50:55,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-19 22:50:55,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-19 22:50:55,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-19 22:50:55,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-19 22:50:55,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-19 22:50:55,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-19 22:50:55,164 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 [2018-06-19 22:50:55,165 WARN L1032 $PredicateComparison]: unable to prove that (and (not c_hhv_state_2_Bool) (not c_hhv_state_1_Bool) (not c_hhv_state_4_Bool) (not c_hhv_state_3_Bool) c_hhv_state_0_Bool (or (= 0.0 c_hhv_state_316_Real) (= c_hhv_state_316_Real 0.0)) (= c_hhv_state_375_Real 0.0) (not c_hhv_state_5_Bool)) is different from true [2018-06-19 22:50:55,254 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-19 22:50:55,254 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-19 22:50:55,256 INFO L168 Benchmark]: Toolchain (without parser) took 263811.80 ms. Allocated memory was 352.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 328.4 MB in the beginning and 2.2 GB in the end (delta: -1.9 GB). Peak memory consumption was 541.4 MB. Max. memory is 7.1 GB. [2018-06-19 22:50:55,258 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 305.1 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2018-06-19 22:50:55,258 INFO L168 Benchmark]: TreeAutomizer took 263804.40 ms. Allocated memory was 352.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 328.4 MB in the beginning and 2.2 GB in the end (delta: -1.9 GB). Peak memory consumption was 541.4 MB. Max. memory is 7.1 GB. [2018-06-19 22:50:55,259 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 ms. Allocated memory is still 305.1 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 263804.40 ms. Allocated memory was 352.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 328.4 MB in the beginning and 2.2 GB in the end (delta: -1.9 GB). Peak memory consumption was 541.4 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 3. 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-0-2018-06-19_22-50-55-268.csv Completed graceful shutdown