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/cube_square_unsafe.c-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 06:53:12,059 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 06:53:12,062 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 06:53:12,075 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 06:53:12,076 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 06:53:12,077 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 06:53:12,078 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 06:53:12,081 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 06:53:12,083 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 06:53:12,084 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 06:53:12,085 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 06:53:12,085 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 06:53:12,086 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 06:53:12,088 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 06:53:12,088 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 06:53:12,089 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 06:53:12,092 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 06:53:12,094 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 06:53:12,096 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 06:53:12,097 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 06:53:12,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 06:53:12,102 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 06:53:12,102 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 06:53:12,102 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 06:53:12,104 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 06:53:12,105 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 06:53:12,106 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 06:53:12,107 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 06:53:12,108 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 06:53:12,108 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 06:53:12,109 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 06:53:12,110 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 06:53:12,111 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 06:53:12,112 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 06:53:12,112 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 06:53:12,113 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 06:53:12,122 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 06:53:12,122 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 06:53:12,125 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 06:53:12,125 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 06:53:12,126 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 06:53:12,127 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 06:53:12,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 06:53:12,203 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 06:53:12,210 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 06:53:12,212 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 06:53:12,212 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 06:53:12,213 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/llreve/cube_square_unsafe.c-1.smt2 [2018-06-15 06:53:12,215 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 06:53:12,317 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/cube_square_unsafe.c-1.smt2 unknown [2018-06-15 06:53:12,484 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/cube_square_unsafe.c-1.smt2 [2018-06-15 06:53:12,498 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 06:53:12,504 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 06:53:12,505 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 06:53:12,505 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 06:53:12,509 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 06:53:12,511 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 06:53:12" (1/1) ... [2018-06-15 06:53:12,615 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:53:13,242 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:53:13,538 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:53:13,855 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:53:14,148 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:53:15,043 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:53:15,590 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:53:16,171 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:53:16,625 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:53:17,060 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-15 06:53:17,061 INFO L195 TreeAutomizerCEGAR]: (and inv_main27([hbv_False_3_Int, hbv_False_1_Int, hbv_False_2_Int])) ^^ ((not (= hbv_False_1_Int hbv_False_2_Int))) ~~> (false)[(and inv_main23([hhv_inv_main27_0_Int, hhv_inv_main27_1_Int, hbv_inv_main27_2_Int, hhv_inv_main27_2_Int, hbv_inv_main27_1_Int])) ^^ ((not (<= 0 (+ hbv_inv_main27_1_Int (- 1))))) ~~> (inv_main27)[(and inv_main23([hhv_inv_main23_0_Int, hhv_inv_main23_1_Int, hhv_inv_main23_2_Int, hbv_inv_main23_2_Int, hbv_inv_main23_1_Int])) ^^ ((let ((.cse0 (+ hbv_inv_main23_1_Int (- 1)))) (and (= hhv_inv_main23_3_Int (+ hbv_inv_main23_2_Int hhv_inv_main23_2_Int)) (= hhv_inv_main23_4_Int .cse0) (<= 0 .cse0)))) ~~> (inv_main23)[(and inv_main23([hhv_inv_main23_0_Int, hhv_inv_main23_1_Int, hhv_inv_main23_2_Int, hbv_inv_main23_2_Int, hbv_inv_main23_1_Int])) ^^ ((let ((.cse0 (+ hbv_inv_main23_1_Int (- 1)))) (and (= hhv_inv_main23_3_Int (+ hbv_inv_main23_2_Int hhv_inv_main23_2_Int)) (= hhv_inv_main23_4_Int .cse0) (<= 0 .cse0)))) ~~> (inv_main23)[(and inv_main14([hhv_inv_main23_0_Int, hbv_inv_main23_2_Int, hhv_inv_main23_1_Int, hbv_inv_main23_1_Int])) ^^ ((and (= hhv_inv_main23_2_Int hhv_inv_main23_0_Int) (= hhv_inv_main23_3_Int 0) (= hhv_inv_main23_4_Int hhv_inv_main23_0_Int) (not (<= 0 (+ hbv_inv_main23_1_Int (- 1)))))) ~~> (inv_main23)[(and inv_main14([hhv_inv_main14_0_Int, hhv_inv_main14_1_Int, hbv_inv_main14_1_Int, hbv_inv_main14_2_Int])) ^^ ((let ((.cse0 (+ hbv_inv_main14_2_Int (- 1)))) (and (<= 0 .cse0) (= hhv_inv_main14_2_Int (+ hbv_inv_main14_1_Int hhv_inv_main14_1_Int)) (= hhv_inv_main14_3_Int .cse0)))) ~~> (inv_main14)[(and inv_main14([hhv_inv_main14_0_Int, hhv_inv_main14_1_Int, hbv_inv_main14_1_Int, hbv_inv_main14_2_Int])) ^^ ((let ((.cse0 (+ hbv_inv_main14_2_Int (- 1)))) (and (<= 0 .cse0) (= hhv_inv_main14_2_Int (+ hbv_inv_main14_1_Int hhv_inv_main14_1_Int)) (= hhv_inv_main14_3_Int .cse0)))) ~~> (inv_main14)[(and inv_main8([hhv_inv_main14_0_Int, hhv_inv_main14_3_Int, hhv_inv_main14_1_Int, hbv_inv_main14_1_Int])) ^^ ((and (= hhv_inv_main14_2_Int 0) (not (<= 0 (+ hbv_inv_main14_1_Int (- 1)))))) ~~> (inv_main14)[(and inv_main8([hhv_inv_main8_0_Int, hhv_inv_main8_1_Int, hbv_inv_main8_2_Int, hbv_inv_main8_1_Int])) ^^ ((let ((.cse0 (+ hbv_inv_main8_1_Int (- 1)))) (and (= hhv_inv_main8_3_Int .cse0) (<= 0 .cse0) (= hhv_inv_main8_2_Int (+ hbv_inv_main8_2_Int hhv_inv_main8_1_Int))))) ~~> (inv_main8)[(and inv_main8([hhv_inv_main8_0_Int, hhv_inv_main8_1_Int, hbv_inv_main8_2_Int, hbv_inv_main8_1_Int])) ^^ ((let ((.cse0 (+ hbv_inv_main8_1_Int (- 1)))) (and (= hhv_inv_main8_3_Int .cse0) (<= 0 .cse0) (= hhv_inv_main8_2_Int (+ hbv_inv_main8_2_Int hhv_inv_main8_1_Int))))) ~~> (inv_main8)[(and inv_main3([hhv_inv_main8_0_Int])) ^^ ((and (= hhv_inv_main8_3_Int hhv_inv_main8_0_Int) (= hhv_inv_main8_1_Int hhv_inv_main8_0_Int) (= hhv_inv_main8_2_Int 0))) ~~> (inv_main8)[(true) ^^ (true) ~~> (inv_main3)]]]]]]]]]]] [2018-06-15 06:53:17,071 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@3194013a and model type null, skipping insertion in model container [2018-06-15 06:53:17,072 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 06:53:17,073 INFO L168 Benchmark]: Toolchain (without parser) took 4574.79 ms. Allocated memory was 304.6 MB in the beginning and 388.5 MB in the end (delta: 83.9 MB). Free memory was 264.9 MB in the beginning and 245.7 MB in the end (delta: 19.2 MB). Peak memory consumption was 103.1 MB. Max. memory is 3.6 GB. [2018-06-15 06:53:17,075 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 06:53:17,078 INFO L168 Benchmark]: TreeAutomizer took 4567.24 ms. Allocated memory was 304.6 MB in the beginning and 388.5 MB in the end (delta: 83.9 MB). Free memory was 264.9 MB in the beginning and 245.7 MB in the end (delta: 19.2 MB). Peak memory consumption was 103.1 MB. Max. memory is 3.6 GB. [2018-06-15 06:53:17,081 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 4567.24 ms. Allocated memory was 304.6 MB in the beginning and 388.5 MB in the end (delta: 83.9 MB). Free memory was 264.9 MB in the beginning and 245.7 MB in the end (delta: 19.2 MB). Peak memory consumption was 103.1 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/cube_square_unsafe.c-1.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_06-53-17-094.csv Received shutdown request...