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/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario2_sanity_check.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:05:21,207 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:05:21,210 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:05:21,224 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 18:05:21,274 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:05:21,284 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:05:21,284 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:05:21,286 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:05:21,286 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:05:21,287 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:05:21,290 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:05:21,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:05:21,358 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:05:21,362 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:05:21,363 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:05:21,364 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:05:21,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario2_sanity_check.smt2 [2018-06-21 18:05:21,366 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:05:21,462 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario2_sanity_check.smt2 unknown [2018-06-21 18:05:21,935 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario2_sanity_check.smt2 [2018-06-21 18:05:21,940 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:05:21,946 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:05:21,946 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:05:21,946 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:05:21,949 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:05:21,951 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:05:21" (1/1) ... [2018-06-21 18:05:39,333 WARN L168 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 19 Received shutdown request... [2018-06-21 18:06:17,651 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 18:06:17,669 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 18:06:17,704 WARN L1010 $PredicateComparison]: unable to prove that (let ((.cse5 (< 0.0 c_hhv_invariant_3_Real))) (and (= c_hhv_invariant_64_Real 0.0) (let ((.cse0 (not (= c_hhv_invariant_2_Real 0.0))) (.cse1 (< 0.0 c_hhv_invariant_2_Real))) (ite .cse0 (let ((.cse2 (< 0.0 c_hhv_invariant_4_Real)) (.cse3 (< 0.0 (+ c_hhv_invariant_2_Real c_hhv_invariant_1_Real))) (.cse4 (< 0.0 c_hhv_invariant_1_Real))) (and .cse0 (= c_hhv_invariant_61_Real 2.0) (ite (not (= 0.0 c_hhv_invariant_3_Real)) (and .cse1 .cse2 .cse3 .cse4) (and (not (not (= c_hhv_invariant_3_Real 0.0))) .cse5)) (< 0.0 (+ c_hhv_invariant_2_Real c_hhv_invariant_4_Real)) (ite (< c_hhv_invariant_3_Real c_hhv_invariant_2_Real) (and .cse2 .cse4) (and .cse2 (let ((.cse6 (not (= c_hhv_invariant_2_Real c_hhv_invariant_3_Real)))) (=> .cse6 (and .cse2 .cse6 .cse4))) .cse4)) .cse1 .cse2 .cse3 (< 0.0 (+ c_hhv_invariant_1_Real c_hhv_invariant_4_Real)) (= c_hhv_invariant_62_Real 0.0) .cse4)) .cse1)) .cse5 (= c_hhv_invariant_63_Real 0.0))) is different from false [2018-06-21 18:06:17,705 WARN L1032 $PredicateComparison]: unable to prove that (let ((.cse5 (< 0.0 c_hhv_invariant_3_Real))) (and (= c_hhv_invariant_64_Real 0.0) (let ((.cse0 (not (= c_hhv_invariant_2_Real 0.0))) (.cse1 (< 0.0 c_hhv_invariant_2_Real))) (ite .cse0 (let ((.cse2 (< 0.0 c_hhv_invariant_4_Real)) (.cse3 (< 0.0 (+ c_hhv_invariant_2_Real c_hhv_invariant_1_Real))) (.cse4 (< 0.0 c_hhv_invariant_1_Real))) (and .cse0 (= c_hhv_invariant_61_Real 2.0) (ite (not (= 0.0 c_hhv_invariant_3_Real)) (and .cse1 .cse2 .cse3 .cse4) (and (not (not (= c_hhv_invariant_3_Real 0.0))) .cse5)) (< 0.0 (+ c_hhv_invariant_2_Real c_hhv_invariant_4_Real)) (ite (< c_hhv_invariant_3_Real c_hhv_invariant_2_Real) (and .cse2 .cse4) (and .cse2 (let ((.cse6 (not (= c_hhv_invariant_2_Real c_hhv_invariant_3_Real)))) (=> .cse6 (and .cse2 .cse6 .cse4))) .cse4)) .cse1 .cse2 .cse3 (< 0.0 (+ c_hhv_invariant_1_Real c_hhv_invariant_4_Real)) (= c_hhv_invariant_62_Real 0.0) .cse4)) .cse1)) .cse5 (= c_hhv_invariant_63_Real 0.0))) is different from true [2018-06-21 18:06:17,711 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 18:06:17,711 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 18:06:17,714 INFO L168 Benchmark]: Toolchain (without parser) took 55773.58 ms. Allocated memory was 309.9 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 252.2 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. [2018-06-21 18:06:17,715 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 309.9 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:06:17,715 INFO L168 Benchmark]: TreeAutomizer took 55766.76 ms. Allocated memory was 309.9 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 252.2 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. [2018-06-21 18:06:17,717 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 309.9 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 55766.76 ms. Allocated memory was 309.9 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 252.2 MB in the beginning and 1.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.9 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 12. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/scenario2_sanity_check.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-06-17-725.csv Completed graceful shutdown