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-b8c145f [2019-08-05 12:03:25,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:03:25,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:03:25,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:03:25,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:03:25,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:03:25,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:03:25,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:03:25,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:03:25,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:03:25,145 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:03:25,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:03:25,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:03:25,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:03:25,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:03:25,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:03:25,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:03:25,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:03:25,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:03:25,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:03:25,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:03:25,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:03:25,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:03:25,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:03:25,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:03:25,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:03:25,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:03:25,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:03:25,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:03:25,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:03:25,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:03:25,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:03:25,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:03:25,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:03:25,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:03:25,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:03:25,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:03:25,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:03:25,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:03:25,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:03:25,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:03:25,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:03:25,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:03:25,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:03:25,234 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:03:25,234 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:03:25,235 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays09.bpl [2019-08-05 12:03:25,235 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/Arrays/Arrays09.bpl' [2019-08-05 12:03:25,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:03:25,268 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:03:25,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:03:25,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:03:25,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:03:25,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:25" (1/1) ... [2019-08-05 12:03:25,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:25" (1/1) ... [2019-08-05 12:03:25,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:25" (1/1) ... [2019-08-05 12:03:25,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:25" (1/1) ... [2019-08-05 12:03:25,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:25" (1/1) ... [2019-08-05 12:03:25,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:25" (1/1) ... [2019-08-05 12:03:25,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:25" (1/1) ... [2019-08-05 12:03:25,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:03:25,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:03:25,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:03:25,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:03:25,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Arrays09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:03:25" (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 12:03:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:03:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:03:25,615 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:03:25,616 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:03:25,617 INFO L202 PluginConnector]: Adding new model Arrays09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:03:25 BoogieIcfgContainer [2019-08-05 12:03:25,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:03:25,618 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:03:25,618 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:03:25,618 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:03:25,620 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 12:03:25" (1/1) ... [2019-08-05 12:03:25,633 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 12:03:25,640 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:03:25,650 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:03:25,659 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:03:25,662 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:03:25,921 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 22 [2019-08-05 12:03:26,162 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 25 [2019-08-05 12:03:26,341 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2019-08-05 12:03:26,679 WARN L188 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2019-08-05 12:03:26,915 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 26 [2019-08-05 12:03:26,928 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:03:26,928 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:03:26,932 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 33#(and (not (< (select a main_j) 10)) (< main_j 5) (< (select a (+ main_j (- 1))) 10) (= main_i 4)) [2019-08-05 12:03:26,933 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 30#(and (and (< (select a (+ main_j (- 2))) 10) (< (select a (+ main_j (- 1))) 10) (< main_j 6) (= main_i 4)) (not (< main_j 5)) (not (= (- 100) (select a 0)))) [2019-08-05 12:03:26,942 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:03:26,944 INFO L168 Benchmark]: Toolchain (without parser) took 1675.94 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 61.4 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:26,945 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:03:26,947 INFO L168 Benchmark]: Boogie Preprocessor took 44.56 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:26,948 INFO L168 Benchmark]: RCFGBuilder took 303.76 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 96.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:26,949 INFO L168 Benchmark]: Symbolic Interpretation took 1324.51 ms. Allocated memory is still 140.0 MB. Free memory was 96.3 MB in the beginning and 61.4 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:03:26,952 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 0.22 ms. Allocated memory is still 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.56 ms. Allocated memory is still 140.0 MB. Free memory was 108.3 MB in the beginning and 106.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 303.76 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 96.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1324.51 ms. Allocated memory is still 140.0 MB. Free memory was 96.3 MB in the beginning and 61.4 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...