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/regression/bpl/BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:18:33,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:18:33,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:18:33,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:18:33,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:18:33,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:18:33,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:18:33,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:18:33,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:18:33,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:18:33,212 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:18:33,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:18:33,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:18:33,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:18:33,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:18:33,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:18:33,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:18:33,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:18:33,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:18:33,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:18:33,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:18:33,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:18:33,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:18:33,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:18:33,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:18:33,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:18:33,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:18:33,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:18:33,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:18:33,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:18:33,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:18:33,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:18:33,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:18:33,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:18:33,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:18:33,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:18:33,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:18:33,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:18:33,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:18:33,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:18:33,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:18:33,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:18:33,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:18:33,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:18:33,281 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:18:33,281 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:18:33,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl [2019-08-09 14:18:33,282 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl' [2019-08-09 14:18:33,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:18:33,315 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:18:33,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:18:33,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:18:33,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:18:33,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:33" (1/1) ... [2019-08-09 14:18:33,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:33" (1/1) ... [2019-08-09 14:18:33,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:33" (1/1) ... [2019-08-09 14:18:33,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:33" (1/1) ... [2019-08-09 14:18:33,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:33" (1/1) ... [2019-08-09 14:18:33,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:33" (1/1) ... [2019-08-09 14:18:33,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:33" (1/1) ... [2019-08-09 14:18:33,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:18:33,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:18:33,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:18:33,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:18:33,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:33" (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 14:18:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:18:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:18:33,562 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:18:33,562 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:18:33,564 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:33 BoogieIcfgContainer [2019-08-09 14:18:33,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:18:33,565 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:18:33,565 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:18:33,565 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:18:33,566 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-MultiStoreUnknownIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:33" (1/1) ... [2019-08-09 14:18:33,975 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 34 [2019-08-09 14:18:34,110 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 27 [2019-08-09 14:18:34,131 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:18:34,138 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:18:34,141 INFO L168 Benchmark]: Toolchain (without parser) took 825.71 ms. Allocated memory is still 138.4 MB. Free memory was 106.9 MB in the beginning and 69.4 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:34,142 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:18:34,144 INFO L168 Benchmark]: Boogie Preprocessor took 41.73 ms. Allocated memory is still 138.4 MB. Free memory was 106.9 MB in the beginning and 104.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:34,145 INFO L168 Benchmark]: RCFGBuilder took 206.61 ms. Allocated memory is still 138.4 MB. Free memory was 104.7 MB in the beginning and 95.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:34,146 INFO L168 Benchmark]: Symbolic Interpretation took 574.15 ms. Allocated memory is still 138.4 MB. Free memory was 95.6 MB in the beginning and 69.4 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:34,150 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 15]: 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 31#(and (not (= 10 (select a 0))) (not (= 11 (select a 0))) (not (= 13 (select a 0))) (not (= 12 (select a 0)))). 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 138.4 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.73 ms. Allocated memory is still 138.4 MB. Free memory was 106.9 MB in the beginning and 104.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 206.61 ms. Allocated memory is still 138.4 MB. Free memory was 104.7 MB in the beginning and 95.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 574.15 ms. Allocated memory is still 138.4 MB. Free memory was 95.6 MB in the beginning and 69.4 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...