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/Arrays09.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:14:36,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:36,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:36,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:36,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:36,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:36,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:36,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:36,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:36,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:36,833 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:36,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:36,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:36,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:36,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:36,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:36,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:36,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:36,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:36,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:36,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:36,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:36,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:36,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:36,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:36,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:36,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:36,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:36,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:36,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:36,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:36,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:36,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:36,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:36,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:36,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:36,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:36,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:36,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:36,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:36,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:36,921 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:36,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:36,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:36,943 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:36,944 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:36,945 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays09.bpl [2019-08-05 18:14:36,945 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays09.bpl' [2019-08-05 18:14:36,982 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:36,983 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:36,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:36,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:36,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:37,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:36" (1/1) ... [2019-08-05 18:14:37,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:36" (1/1) ... [2019-08-05 18:14:37,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:36" (1/1) ... [2019-08-05 18:14:37,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:36" (1/1) ... [2019-08-05 18:14:37,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:36" (1/1) ... [2019-08-05 18:14:37,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:36" (1/1) ... [2019-08-05 18:14:37,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:36" (1/1) ... [2019-08-05 18:14:37,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:37,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:37,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:37,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:37,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:36" (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 [2019-08-05 18:14:37,113 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:14:37,113 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:14:37,298 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:14:37,298 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:37,299 INFO L202 PluginConnector]: Adding new model Arrays09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:37 BoogieIcfgContainer [2019-08-05 18:14:37,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:37,300 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:37,300 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:37,301 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:37,302 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:37" (1/1) ... [2019-08-05 18:14:37,313 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 18:14:37,316 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:37,323 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:14:37,332 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:37,333 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:14:37,437 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:37,437 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:37,440 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 30#(and (not (< main_j 5)) (not (= (- 100) (select a 0))) (or (and (= main_j 0) (exists ((v_a_14 (Array Int Int))) (= a (store (store (store (store (store (store v_a_14 0 1) 1 2) 2 3) 3 4) main_i 5) 0 (- 100)))) (= main_i 4)) (and (< (select a (+ main_j (- 2))) 10) (< (select a (+ main_j (- 1))) 10) (< main_j 6)))) [2019-08-05 18:14:37,441 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 33#(and (not (< (select a main_j) 10)) (< main_j 5) (< (select a (+ main_j (- 1))) 10)) [2019-08-05 18:14:37,443 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:14:37,450 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:37,453 INFO L168 Benchmark]: Toolchain (without parser) took 469.09 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 89.7 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:37,454 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:14:37,456 INFO L168 Benchmark]: Boogie Preprocessor took 53.15 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:37,457 INFO L168 Benchmark]: RCFGBuilder took 262.15 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 95.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:37,458 INFO L168 Benchmark]: Symbolic Interpretation took 150.40 ms. Allocated memory is still 138.9 MB. Free memory was 95.3 MB in the beginning and 89.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:37,461 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 29]: 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.. Possible FailurePath: - UnprovableResult [Line: 26]: 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.. 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 138.9 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.15 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 262.15 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 95.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 150.40 ms. Allocated memory is still 138.9 MB. Free memory was 95.3 MB in the beginning and 89.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...