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/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/eldarica-misc/LIA/llreve/barthe2-big2_safe.c-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 20:29:45,034 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 20:29:45,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 20:29:45,055 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 20:29:45,055 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 20:29:45,056 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 20:29:45,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 20:29:45,061 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 20:29:45,062 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 20:29:45,065 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 20:29:45,065 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 20:29:45,066 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 20:29:45,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 20:29:45,071 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 20:29:45,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 20:29:45,073 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 20:29:45,086 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 20:29:45,088 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 20:29:45,089 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 20:29:45,090 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 20:29:45,091 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 20:29:45,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 20:29:45,094 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 20:29:45,094 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 20:29:45,098 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 20:29:45,099 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 20:29:45,100 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 20:29:45,101 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 20:29:45,102 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 20:29:45,106 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 20:29:45,107 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 20:29:45,107 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 20:29:45,108 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 20:29:45,108 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 20:29:45,111 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 20:29:45,112 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 20:29:45,121 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 20:29:45,121 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 20:29:45,123 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 20:29:45,124 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 20:29:45,125 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 20:29:45,127 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 20:29:45,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 20:29:45,207 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 20:29:45,213 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 20:29:45,215 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 20:29:45,215 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 20:29:45,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/llreve/barthe2-big2_safe.c-1.smt2 [2018-06-14 20:29:45,219 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 20:29:45,315 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/barthe2-big2_safe.c-1.smt2 unknown [2018-06-14 20:29:45,495 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/barthe2-big2_safe.c-1.smt2 [2018-06-14 20:29:45,500 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 20:29:45,506 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 20:29:45,507 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 20:29:45,507 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 20:29:45,511 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 20:29:45,512 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 08:29:45" (1/1) ... [2018-06-14 20:29:45,624 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:29:46,851 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-14 20:29:46,852 INFO L195 TreeAutomizerCEGAR]: (and inv_main49([hbv_False_3_Int, hbv_False_1_Int, hbv_False_2_Int])) ^^ ((not (= hbv_False_1_Int hbv_False_2_Int))) ~~> (false)[(and inv_main43([hhv_inv_main49_0_Int, hhv_inv_main49_1_Int, hbv_inv_main49_1_Int, hbv_inv_main49_2_Int, hhv_inv_main49_2_Int])) ^^ ((not (and (<= 0 (+ hbv_inv_main49_1_Int (* (- 1) hbv_inv_main49_2_Int))) (not (= hbv_inv_main49_3_Int 0))))) ~~> (inv_main49)[(and inv_main43([hhv_inv_main43_0_Int, hhv_inv_main43_1_Int, hhv_inv_main43_2_Int, hbv_inv_main43_3_Int, hbv_inv_main43_2_Int])) ^^ ((and (<= 0 (+ hhv_inv_main43_2_Int (* (- 1) hbv_inv_main43_3_Int))) (not (= hbv_inv_main43_1_Int 0)) (= hhv_inv_main43_3_Int (+ hbv_inv_main43_3_Int 1)) (= hhv_inv_main43_4_Int (* 2 hbv_inv_main43_2_Int)))) ~~> (inv_main43)[(and inv_main37([hhv_inv_main43_0_Int, hhv_inv_main43_1_Int, hhv_inv_main43_2_Int, hbv_inv_main43_1_Int, hhv_inv_main43_4_Int])) ^^ ((and (not (and (<= 0 (+ hhv_inv_main43_2_Int (* (- 1) hbv_inv_main43_1_Int))) (not (= hbv_inv_main43_2_Int 0)))) (= hhv_inv_main43_3_Int 1))) ~~> (inv_main43)[(and inv_main31([hhv_inv_main37_0_Int, hhv_inv_main37_1_Int, hhv_inv_main37_2_Int, hbv_inv_main37_1_Int, hhv_inv_main37_4_Int])) ^^ ((and (= hhv_inv_main37_3_Int 1) (not (and (not (= hbv_inv_main37_2_Int 0)) (<= 0 (+ hhv_inv_main37_2_Int (* (- 1) hbv_inv_main37_1_Int))))))) ~~> (inv_main37)[(and inv_main20([hhv_inv_main31_0_Int, hbv_inv_main31_1_Int, hbv_inv_main31_2_Int, hhv_inv_main31_1_Int])) ^^ ((and (= hhv_inv_main31_3_Int 1) (= hhv_inv_main31_2_Int hhv_inv_main31_0_Int) (not (and (not (= hbv_inv_main31_3_Int 0)) (<= 0 (+ hbv_inv_main31_1_Int (* (- 1) hbv_inv_main31_2_Int))))) (= hhv_inv_main31_4_Int 1))) ~~> (inv_main31)[(and inv_main14([hhv_inv_main20_0_Int, hhv_inv_main20_1_Int, hbv_inv_main20_1_Int, hhv_inv_main20_3_Int])) ^^ ((and (not (and (not (= hbv_inv_main20_2_Int 0)) (<= 0 (+ hhv_inv_main20_1_Int (* (- 1) hbv_inv_main20_1_Int))))) (= hhv_inv_main20_2_Int 1))) ~~> (inv_main20)[(and inv_main8([hhv_inv_main14_0_Int, hhv_inv_main14_1_Int, hbv_inv_main14_1_Int, hhv_inv_main14_3_Int])) ^^ ((and (= hhv_inv_main14_2_Int 0) (not (and (not (= hbv_inv_main14_2_Int 0)) (<= 0 (+ hhv_inv_main14_1_Int (* (- 1) hbv_inv_main14_1_Int))))))) ~~> (inv_main14)[(and inv_main3([hhv_inv_main8_0_Int])) ^^ ((and (= hhv_inv_main8_1_Int hhv_inv_main8_0_Int) (= hhv_inv_main8_3_Int 1) (= hhv_inv_main8_2_Int 1))) ~~> (inv_main8)[(true) ^^ (true) ~~> (inv_main3)]]]]]]]]] [2018-06-14 20:29:46,856 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@153dfc2a and model type null, skipping insertion in model container [2018-06-14 20:29:46,856 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 20:29:46,858 INFO L168 Benchmark]: Toolchain (without parser) took 1356.72 ms. Allocated memory was 308.8 MB in the beginning and 324.5 MB in the end (delta: 15.7 MB). Free memory was 267.1 MB in the beginning and 294.1 MB in the end (delta: -27.0 MB). Peak memory consumption was 82.4 MB. Max. memory is 3.6 GB. [2018-06-14 20:29:46,860 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 20:29:46,860 INFO L168 Benchmark]: TreeAutomizer took 1350.01 ms. Allocated memory was 308.8 MB in the beginning and 324.5 MB in the end (delta: 15.7 MB). Free memory was 267.1 MB in the beginning and 294.1 MB in the end (delta: -27.0 MB). Peak memory consumption was 82.4 MB. Max. memory is 3.6 GB. [2018-06-14 20:29:46,863 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 1350.01 ms. Allocated memory was 308.8 MB in the beginning and 324.5 MB in the end (delta: 15.7 MB). Free memory was 267.1 MB in the beginning and 294.1 MB in the end (delta: -27.0 MB). Peak memory consumption was 82.4 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/barthe2-big2_safe.c-1.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_20-29-46-873.csv Received shutdown request...