java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/quantifier/Arrays/Arrays14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:18:22,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:18:22,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:18:22,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:18:22,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:18:22,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:18:22,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:18:22,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:18:22,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:18:22,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:18:22,857 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:18:22,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:18:22,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:18:22,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:18:22,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:18:22,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:18:22,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:18:22,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:18:22,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:18:22,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:18:22,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:18:22,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:18:22,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:18:22,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:18:22,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:18:22,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:18:22,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:18:22,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:18:22,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:18:22,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:18:22,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:18:22,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:18:22,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:18:22,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:18:22,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:18:22,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:18:22,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:18:22,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:18:22,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:18:22,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:18:22,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:18:22,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:18:22,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:18:22,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:18:22,931 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:18:22,931 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:18:22,932 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays14.bpl [2019-08-09 14:18:22,932 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays14.bpl' [2019-08-09 14:18:22,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:18:22,970 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:18:22,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:18:22,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:18:22,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:18:22,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:22" (1/1) ... [2019-08-09 14:18:22,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:22" (1/1) ... [2019-08-09 14:18:23,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:22" (1/1) ... [2019-08-09 14:18:23,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:22" (1/1) ... [2019-08-09 14:18:23,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:22" (1/1) ... [2019-08-09 14:18:23,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:22" (1/1) ... [2019-08-09 14:18:23,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:22" (1/1) ... [2019-08-09 14:18:23,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:18:23,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:18:23,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:18:23,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:18:23,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-09 14:18:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:18:23,089 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:18:23,399 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:18:23,400 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:18:23,401 INFO L202 PluginConnector]: Adding new model Arrays14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:23 BoogieIcfgContainer [2019-08-09 14:18:23,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:18:23,402 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:18:23,402 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:18:23,403 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:18:23,404 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Arrays14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:23" (1/1) ... [2019-08-09 14:18:24,124 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:18:24,138 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:18:24,143 INFO L168 Benchmark]: Toolchain (without parser) took 1171.49 ms. Allocated memory was 140.5 MB in the beginning and 176.7 MB in the end (delta: 36.2 MB). Free memory was 109.0 MB in the beginning and 140.7 MB in the end (delta: -31.8 MB). Peak memory consumption was 54.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:24,144 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-09 14:18:24,144 INFO L168 Benchmark]: Boogie Preprocessor took 47.44 ms. Allocated memory is still 140.5 MB. Free memory was 109.0 MB in the beginning and 106.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:24,145 INFO L168 Benchmark]: RCFGBuilder took 383.34 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 93.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:24,146 INFO L168 Benchmark]: Symbolic Interpretation took 737.27 ms. Allocated memory was 140.5 MB in the beginning and 176.7 MB in the end (delta: 36.2 MB). Free memory was 93.3 MB in the beginning and 140.7 MB in the end (delta: -47.5 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:24,150 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 46]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 256#(and (not (= 2 (select a main_i))) (exists ((v_main_i_28 Int)) (or (and (<= 0 v_main_i_28) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 11 (select a 10)) (<= (select a v_main_i_28) 10) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (< v_main_i_28 10) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))). Possible FailurePath: - UnprovableResult [Line: 49]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 244#(and (= 1 (select a 0)) (not (= (select a 1) 2)) (or (and (= 2 (select a main_i)) (exists ((v_main_i_26 Int)) (or (and (= main_i (+ main_j 1)) (< v_main_i_26 10) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 11 (select a 10)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (<= 0 v_main_i_26) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a v_main_i_26) 10) (= (select a 8) 9)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)))))). Possible FailurePath: - UnprovableResult [Line: 57]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 128#(and (= 1 (select a 0)) (not (= 11 (select a 10))) (= 6 (select a 5)) (= 4 (select a 3)) (= 8 (select a 7)) (= (select a 6) 7) (= (select a 1) 2) (or (and (= 2 (select a main_i)) (exists ((v_main_i_18 Int)) (or (and (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 11 (select a 10)) (<= 0 v_main_i_18) (< v_main_i_18 10) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= main_j 0) (= (select a 16) 17) (<= (select a v_main_i_18) 10) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (= (select a 2) 3) (= (select a 8) 9) (= (select a 4) 5)). Possible FailurePath: - UnprovableResult [Line: 44]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 264#(and (= main_j 0) (not (= 1 (select a main_j))) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)))). Possible FailurePath: - UnprovableResult [Line: 55]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 163#(and (= 1 (select a 0)) (= 6 (select a 5)) (= 4 (select a 3)) (= (select a 6) 7) (= (select a 1) 2) (= (select a 2) 3) (not (= 8 (select a 7))) (= (select a 4) 5) (or (and (= 2 (select a main_i)) (exists ((v_main_i_20 Int)) (or (and (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 11 (select a 10)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (< v_main_i_20 10) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a v_main_i_20) 10) (= (select a 8) 9) (<= 0 v_main_i_20)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 1) 2) (= (select a 6) 7) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)))))). Possible FailurePath: - UnprovableResult [Line: 50]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 230#(and (not (= (select a 2) 3)) (= 1 (select a 0)) (or (and (= 2 (select a main_i)) (exists ((v_main_i_25 Int)) (or (and (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 11 (select a 10)) (= 1 (select a main_j)) (<= (select a v_main_i_25) 10) (= 1 (select a 0)) (= 15 (select a 14)) (= main_j 0) (= (select a 16) 17) (<= 0 v_main_i_25) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (< v_main_i_25 10) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (= (select a 1) 2)). Possible FailurePath: - UnprovableResult [Line: 59]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 89#(and (= 8 (select a 7)) (not (= 13 (select a 12))) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 1 (select a 0)) (= 6 (select a 5)) (= 4 (select a 3)) (or (and (= 2 (select a main_i)) (exists ((v_main_i_16 Int)) (or (and (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 11 (select a 10)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= main_j 0) (= (select a 16) 17) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (< v_main_i_16 10) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (<= (select a v_main_i_16) 10) (= 4 (select a 3)) (= (select a 8) 9) (<= 0 v_main_i_16)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (= (select a 8) 9) (= (select a 4) 5)). Possible FailurePath: - UnprovableResult [Line: 52]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 208#(and (= 1 (select a 0)) (or (and (= 2 (select a main_i)) (exists ((v_main_i_23 Int)) (or (and (= main_i (+ main_j 1)) (<= (select a v_main_i_23) 10) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (<= 0 v_main_i_23) (= 11 (select a 10)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 10 (select a 9)) (= (select a 4) 5) (< v_main_i_23 10) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (= 4 (select a 3)) (= (select a 1) 2) (not (= (select a 4) 5)) (= (select a 2) 3)). Possible FailurePath: - UnprovableResult [Line: 54]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 179#(and (= 1 (select a 0)) (= 6 (select a 5)) (= 4 (select a 3)) (or (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)))) (and (= 2 (select a main_i)) (exists ((v_main_i_21 Int)) (or (and (= main_i (+ main_j 1)) (= 8 (select a 7)) (<= 0 v_main_i_21) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (< v_main_i_21 10) (= 11 (select a 10)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= main_j 0) (= (select a 16) 17) (= 10 (select a 9)) (<= (select a v_main_i_21) 10) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 1) 2) (= (select a 6) 7) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)))))) (not (= (select a 6) 7)) (= (select a 1) 2) (= (select a 2) 3) (= (select a 4) 5)). Possible FailurePath: - UnprovableResult [Line: 36]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 270#(and (= 110 (select a 19)) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (not (= 1 (select a main_i))) (= 10 (select a 9)) (= main_i 0) (= (select a 8) 9) (= (select a 4) 5)). Possible FailurePath: - UnprovableResult [Line: 48]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 251#(and (or (and (= 2 (select a main_i)) (exists ((v_main_i_27 Int)) (or (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (< v_main_i_27 10) (= 11 (select a 10)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (<= 0 v_main_i_27) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (<= (select a v_main_i_27) 10) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (not (= 1 (select a 0)))). Possible FailurePath: - UnprovableResult [Line: 33]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 8#(and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (not (<= (select a main_i) 10)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)). Possible FailurePath: - UnprovableResult [Line: 38]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 267#(and (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (not (= 2 (select a main_i))) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)). Possible FailurePath: - UnprovableResult [Line: 41]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 260#(and (not (<= (select a main_j) 10)) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)))). Possible FailurePath: - UnprovableResult [Line: 58]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 106#(and (not (= 12 (select a 11))) (= 1 (select a 0)) (= 6 (select a 5)) (= 4 (select a 3)) (or (and (= 2 (select a main_i)) (exists ((v_main_i_17 Int)) (or (and (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (<= 0 v_main_i_17) (= 11 (select a 10)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= main_j 0) (= (select a 16) 17) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (<= (select a v_main_i_17) 10) (< v_main_i_17 10) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (= 8 (select a 7)) (= (select a 6) 7) (= (select a 1) 2) (= (select a 2) 3) (= 11 (select a 10)) (= (select a 8) 9) (= (select a 4) 5)). Possible FailurePath: - UnprovableResult [Line: 51]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 218#(and (or (and (= 2 (select a main_i)) (exists ((v_main_i_24 Int)) (or (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (<= (select a v_main_i_24) 10) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 11 (select a 10)) (= 1 (select a main_j)) (< v_main_i_24 10) (= 1 (select a 0)) (= 15 (select a 14)) (= main_j 0) (= (select a 16) 17) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (<= 0 v_main_i_24) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (= 1 (select a 0)) (= (select a 1) 2) (= (select a 2) 3) (not (= 4 (select a 3)))). Possible FailurePath: - UnprovableResult [Line: 53]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 191#(and (not (= 6 (select a 5))) (= 1 (select a 0)) (= 4 (select a 3)) (or (and (= 2 (select a main_i)) (exists ((v_main_i_22 Int)) (or (and (<= (select a v_main_i_22) 10) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (<= 0 v_main_i_22) (= 11 (select a 10)) (= 1 (select a main_j)) (< v_main_i_22 10) (= 1 (select a 0)) (= 15 (select a 14)) (= main_j 0) (= (select a 16) 17) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 1) 2) (= (select a 6) 7) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (= (select a 1) 2) (= (select a 2) 3) (= (select a 4) 5)). Possible FailurePath: - UnprovableResult [Line: 56]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 143#(and (or (and (= 2 (select a main_i)) (exists ((v_main_i_19 Int)) (or (and (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 11 (select a 10)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (<= (select a v_main_i_19) 10) (= (select a 16) 17) (= main_j 0) (< v_main_i_19 10) (= 10 (select a 9)) (= (select a 4) 5) (= 110 (select a 19)) (= (select a 17) 18) (= 12 (select a 11)) (= (select a 2) 3) (= 18 (select a 18)) (<= 0 v_main_i_19) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= (select a 8) 9)) (and (= 110 (select a 19)) (= (select a 17) 18) (= main_i (+ main_j 1)) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a main_j)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= main_j 0) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (and (<= (select a main_j) 10) (< main_j 10) (<= 0 main_j) (or (and (= 110 (select a 19)) (<= 0 main_i) (= (select a 17) 18) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (< main_i 10) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (<= (select a main_i) 10) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5)) (and (= 2 (select a main_i)) (= 110 (select a 19)) (= (select a 17) 18) (= main_i 1) (= 8 (select a 7)) (= 16 (select a 15)) (= (select a 6) 7) (= (select a 1) 2) (= 12 (select a 11)) (= (select a 2) 3) (= 11 (select a 10)) (= 18 (select a 18)) (= 1 (select a 0)) (= 15 (select a 14)) (= (select a 16) 17) (= 13 (select a 12)) (= 6 (select a 5)) (= 14 (select a 13)) (= 4 (select a 3)) (= 10 (select a 9)) (= (select a 8) 9) (= (select a 4) 5))))) (= 1 (select a 0)) (not (= (select a 8) 9)) (= 6 (select a 5)) (= 4 (select a 3)) (= 8 (select a 7)) (= (select a 6) 7) (= (select a 1) 2) (= (select a 2) 3) (= (select a 4) 5)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.44 ms. Allocated memory is still 140.5 MB. Free memory was 109.0 MB in the beginning and 106.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 383.34 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 93.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 737.27 ms. Allocated memory was 140.5 MB in the beginning and 176.7 MB in the end (delta: 36.2 MB). Free memory was 93.3 MB in the beginning and 140.7 MB in the end (delta: -47.5 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...