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 0.1.24-3b9210c [2019-08-06 16:57:27,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:57:28,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:57:28,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:57:28,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:57:28,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:57:28,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:57:28,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:57:28,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:57:28,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:57:28,021 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:57:28,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:57:28,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:57:28,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:57:28,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:57:28,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:57:28,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:57:28,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:57:28,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:57:28,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:57:28,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:57:28,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:57:28,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:57:28,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:57:28,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:57:28,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:57:28,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:57:28,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:57:28,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:57:28,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:57:28,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:57:28,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:57:28,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:57:28,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:57:28,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:57:28,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:57:28,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:57:28,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:57:28,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:57:28,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:57:28,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:57:28,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:57:28,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:57:28,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:57:28,135 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:57:28,135 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:57:28,136 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays09.bpl [2019-08-06 16:57:28,136 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays09.bpl' [2019-08-06 16:57:28,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:57:28,171 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:57:28,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:57:28,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:57:28,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:57:28,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,209 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:57:28,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:57:28,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:57:28,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:57:28,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:57:28" (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 [2019-08-06 16:57:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:57:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:57:28,469 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:57:28,470 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:57:28,471 INFO L202 PluginConnector]: Adding new model Arrays09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:28 BoogieIcfgContainer [2019-08-06 16:57:28,471 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:57:28,472 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:57:28,472 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:57:28,472 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:57:28,473 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:57:28" (1/1) ... [2019-08-06 16:57:28,484 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:57:28,487 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:57:28,494 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:57:28,502 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:57:28,504 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:57:28,614 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:57:28,615 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:57:28,618 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)) [2019-08-06 16:57:28,619 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)))) [2019-08-06 16:57:28,621 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:57:28,628 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:57:28,631 INFO L168 Benchmark]: Toolchain (without parser) took 458.58 ms. Allocated memory is still 134.2 MB. Free memory was 107.9 MB in the beginning and 90.4 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:28,632 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:57:28,633 INFO L168 Benchmark]: Boogie Preprocessor took 40.61 ms. Allocated memory is still 134.2 MB. Free memory was 107.9 MB in the beginning and 105.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:28,635 INFO L168 Benchmark]: RCFGBuilder took 258.39 ms. Allocated memory is still 134.2 MB. Free memory was 105.7 MB in the beginning and 95.9 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:28,637 INFO L168 Benchmark]: Symbolic Interpretation took 156.40 ms. Allocated memory is still 134.2 MB. Free memory was 95.9 MB in the beginning and 90.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:57:28,641 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - 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: - 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: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.61 ms. Allocated memory is still 134.2 MB. Free memory was 107.9 MB in the beginning and 105.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 258.39 ms. Allocated memory is still 134.2 MB. Free memory was 105.7 MB in the beginning and 95.9 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 156.40 ms. Allocated memory is still 134.2 MB. Free memory was 95.9 MB in the beginning and 90.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...