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/eldarica-misc/LIA/llreve/03_while_unsafe.c-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 06:50:49,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 06:50:49,451 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 06:50:49,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 06:50:49,525 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 06:50:49,537 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 06:50:49,537 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 06:50:49,541 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 06:50:49,541 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 06:50:49,542 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 06:50:49,542 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 06:50:49,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 06:50:49,631 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 06:50:49,640 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 06:50:49,641 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 06:50:49,642 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 06:50:49,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/llreve/03_while_unsafe.c-1.smt2 [2018-06-15 06:50:49,646 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 06:50:49,751 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/03_while_unsafe.c-1.smt2 unknown [2018-06-15 06:50:49,906 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/03_while_unsafe.c-1.smt2 [2018-06-15 06:50:49,920 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 06:50:49,930 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 06:50:49,931 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 06:50:49,931 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 06:50:49,936 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 06:50:49,939 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 06:50:49" (1/1) ... [2018-06-15 06:50:50,050 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:50:50,629 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:50:51,099 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:50:51,347 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-15 06:50:51,347 INFO L195 TreeAutomizerCEGAR]: (and inv_main31([hbv_False_3_Int, hbv_False_4_Int, hbv_False_1_Int, hbv_False_2_Int])) ^^ ((not (= hbv_False_1_Int hbv_False_2_Int))) ~~> (false)[(and inv_main26([hhv_inv_main31_0_Int, hhv_inv_main31_1_Int, hhv_inv_main31_2_Int, hbv_inv_main31_1_Int, hbv_inv_main31_3_Int, hbv_inv_main31_2_Int, hbv_inv_main31_4_Int, hhv_inv_main31_3_Int])) ^^ ((not (<= 0 (let ((.cse0 (- 1))) (+ (+ hbv_inv_main31_1_Int (* .cse0 hbv_inv_main31_2_Int)) .cse0))))) ~~> (inv_main31)[(and inv_main26([hhv_inv_main26_0_Int, hhv_inv_main26_1_Int, hhv_inv_main26_2_Int, hhv_inv_main26_3_Int, hhv_inv_main26_4_Int, hbv_inv_main26_1_Int, hbv_inv_main26_3_Int, hbv_inv_main26_2_Int])) ^^ ((and (= hhv_inv_main26_7_Int (+ hbv_inv_main26_2_Int hbv_inv_main26_3_Int)) (= hhv_inv_main26_5_Int (+ hbv_inv_main26_1_Int 1)) (= hhv_inv_main26_6_Int (+ hbv_inv_main26_3_Int 5)) (<= 0 (let ((.cse0 (- 1))) (+ (+ hhv_inv_main26_3_Int (* .cse0 hbv_inv_main26_1_Int)) .cse0))))) ~~> (inv_main26)[(and inv_main12([hhv_inv_main26_0_Int, hhv_inv_main26_1_Int, hbv_inv_main26_1_Int, hbv_inv_main26_3_Int, hbv_inv_main26_2_Int, hbv_inv_main26_4_Int, hhv_inv_main26_2_Int])) ^^ ((and (= hhv_inv_main26_3_Int hhv_inv_main26_0_Int) (= hhv_inv_main26_6_Int 0) (= hhv_inv_main26_7_Int 0) (= hhv_inv_main26_5_Int 0) (= hhv_inv_main26_4_Int hhv_inv_main26_1_Int) (not (<= 0 (let ((.cse0 (- 1))) (+ (+ hbv_inv_main26_1_Int (* .cse0 hbv_inv_main26_2_Int)) .cse0)))))) ~~> (inv_main26)[(and inv_main12([hhv_inv_main12_0_Int, hhv_inv_main12_1_Int, hhv_inv_main12_2_Int, hhv_inv_main12_3_Int, hbv_inv_main12_1_Int, hbv_inv_main12_3_Int, hbv_inv_main12_2_Int])) ^^ ((let ((.cse0 (+ (* 5 hbv_inv_main12_1_Int) hhv_inv_main12_3_Int))) (and (= hhv_inv_main12_6_Int (+ hbv_inv_main12_2_Int .cse0)) (= hhv_inv_main12_4_Int (+ hbv_inv_main12_1_Int 1)) (<= 0 (let ((.cse1 (- 1))) (+ (+ hhv_inv_main12_2_Int (* .cse1 hbv_inv_main12_1_Int)) .cse1))) (= hhv_inv_main12_5_Int .cse0)))) ~~> (inv_main12)[(and inv_main3([hhv_inv_main12_0_Int, hhv_inv_main12_1_Int])) ^^ ((and (= hhv_inv_main12_4_Int 0) (= hhv_inv_main12_5_Int 0) (= hhv_inv_main12_6_Int 0) (= hhv_inv_main12_2_Int hhv_inv_main12_0_Int) (= hhv_inv_main12_3_Int hhv_inv_main12_1_Int))) ~~> (inv_main12)[(true) ^^ (true) ~~> (inv_main3)]]]]]] [2018-06-15 06:50:51,356 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@866ae01 and model type null, skipping insertion in model container [2018-06-15 06:50:51,357 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 06:50:51,359 INFO L168 Benchmark]: Toolchain (without parser) took 1438.22 ms. Allocated memory is still 305.1 MB. Free memory was 265.4 MB in the beginning and 191.7 MB in the end (delta: 73.7 MB). Peak memory consumption was 73.7 MB. Max. memory is 3.6 GB. [2018-06-15 06:50:51,362 INFO L168 Benchmark]: SmtParser took 0.14 ms. Allocated memory is still 305.1 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 06:50:51,363 INFO L168 Benchmark]: TreeAutomizer took 1427.16 ms. Allocated memory is still 305.1 MB. Free memory was 265.4 MB in the beginning and 191.7 MB in the end (delta: 73.7 MB). Peak memory consumption was 73.7 MB. Max. memory is 3.6 GB. [2018-06-15 06:50:51,368 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.14 ms. Allocated memory is still 305.1 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 1427.16 ms. Allocated memory is still 305.1 MB. Free memory was 265.4 MB in the beginning and 191.7 MB in the end (delta: 73.7 MB). Peak memory consumption was 73.7 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerUnsatResult: UNSAT The given horn clause set is UNSAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/03_while_unsafe.c-1.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_06-50-51-379.csv Received shutdown request...