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/loop5_unsafe.c-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 06:54:22,016 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 06:54:22,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 06:54:22,040 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 06:54:22,040 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 06:54:22,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 06:54:22,044 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 06:54:22,049 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 06:54:22,051 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 06:54:22,054 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 06:54:22,056 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 06:54:22,056 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 06:54:22,059 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 06:54:22,060 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 06:54:22,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 06:54:22,061 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 06:54:22,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 06:54:22,077 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 06:54:22,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 06:54:22,081 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 06:54:22,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 06:54:22,090 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 06:54:22,090 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 06:54:22,090 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 06:54:22,097 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 06:54:22,099 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 06:54:22,100 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 06:54:22,100 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 06:54:22,102 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 06:54:22,102 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 06:54:22,107 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 06:54:22,108 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 06:54:22,109 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 06:54:22,110 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 06:54:22,111 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 06:54:22,111 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 06:54:22,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 06:54:22,127 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 06:54:22,132 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 06:54:22,133 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 06:54:22,134 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 06:54:22,134 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 06:54:22,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 06:54:22,223 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 06:54:22,229 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 06:54:22,231 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 06:54:22,232 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 06:54:22,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/llreve/loop5_unsafe.c-1.smt2 [2018-06-15 06:54:22,234 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 06:54:22,341 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/loop5_unsafe.c-1.smt2 unknown [2018-06-15 06:54:22,487 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/loop5_unsafe.c-1.smt2 [2018-06-15 06:54:22,493 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 06:54:22,500 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 06:54:22,501 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 06:54:22,502 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 06:54:22,507 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 06:54:22,508 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 06:54:22" (1/1) ... [2018-06-15 06:54:22,603 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:54:23,266 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-15 06:54:23,267 INFO L195 TreeAutomizerCEGAR]: (and inv_main29([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_main29_0_Int, hhv_inv_main29_1_Int, hbv_inv_main29_3_Int, hbv_inv_main29_1_Int, hhv_inv_main29_2_Int])) ^^ ((not (and (<= 0 (+ hbv_inv_main29_1_Int (- 1))) (not (= hbv_inv_main29_2_Int 0))))) ~~> (inv_main29)[(and inv_main10([hhv_inv_main23_0_Int, hbv_inv_main23_1_Int, hbv_inv_main23_2_Int, hhv_inv_main23_1_Int])) ^^ ((and (= hhv_inv_main23_4_Int 0) (= hhv_inv_main23_2_Int hhv_inv_main23_0_Int) (= hhv_inv_main23_3_Int (+ hhv_inv_main23_0_Int 1)) (not (and (not (= hbv_inv_main23_3_Int 0)) (<= 0 (let ((.cse0 (- 1))) (+ (+ (+ hbv_inv_main23_1_Int hbv_inv_main23_1_Int) (* .cse0 hbv_inv_main23_2_Int)) .cse0))))))) ~~> (inv_main23)[(and inv_main10([hhv_inv_main10_0_Int, hhv_inv_main10_1_Int, hbv_inv_main10_1_Int, hbv_inv_main10_3_Int])) ^^ ((and (= hhv_inv_main10_2_Int (+ hbv_inv_main10_1_Int 1)) (<= 0 (let ((.cse0 (- 1))) (+ (+ (+ hhv_inv_main10_1_Int hhv_inv_main10_1_Int) (* .cse0 hbv_inv_main10_1_Int)) .cse0))) (= hhv_inv_main10_3_Int (+ hbv_inv_main10_3_Int 1)) (not (= hbv_inv_main10_2_Int 0)))) ~~> (inv_main10)[(and inv_main3([hhv_inv_main10_0_Int])) ^^ ((and (= hhv_inv_main10_3_Int 0) (= hhv_inv_main10_2_Int 0) (= hhv_inv_main10_1_Int hhv_inv_main10_0_Int))) ~~> (inv_main10)[(true) ^^ (true) ~~> (inv_main3)]]]]] [2018-06-15 06:54:23,275 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@2deb5488 and model type null, skipping insertion in model container [2018-06-15 06:54:23,276 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 06:54:23,277 INFO L168 Benchmark]: Toolchain (without parser) took 783.24 ms. Allocated memory is still 299.4 MB. Free memory was 259.7 MB in the beginning and 235.8 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.6 GB. [2018-06-15 06:54:23,280 INFO L168 Benchmark]: SmtParser took 0.22 ms. Allocated memory is still 299.4 MB. Free memory is still 266.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 06:54:23,280 INFO L168 Benchmark]: TreeAutomizer took 774.73 ms. Allocated memory is still 299.4 MB. Free memory was 259.7 MB in the beginning and 235.8 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.6 GB. [2018-06-15 06:54:23,284 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.22 ms. Allocated memory is still 299.4 MB. Free memory is still 266.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 774.73 ms. Allocated memory is still 299.4 MB. Free memory was 259.7 MB in the beginning and 235.8 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 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/loop5_unsafe.c-1.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_06-54-23-296.csv Received shutdown request...