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/abstractInterpretation/regression/open/eq/21_multilayer_of_array_access.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:11,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:11,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:11,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:11,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:11,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:11,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:11,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:11,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:11,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:11,833 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:11,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:11,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:11,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:11,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:11,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:11,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:11,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:11,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:11,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:11,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:11,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:11,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:11,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:11,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:11,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:11,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:11,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:11,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:11,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:11,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:11,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:11,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:11,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:11,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:11,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:11,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:11,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:11,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:11,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:11,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:11,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:11,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:11,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:11,903 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:11,904 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:11,905 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/eq/21_multilayer_of_array_access.bpl [2019-08-05 12:06:11,905 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/eq/21_multilayer_of_array_access.bpl' [2019-08-05 12:06:11,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:11,937 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:11,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:11,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:11,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:11,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:11" (1/1) ... [2019-08-05 12:06:11,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:11" (1/1) ... [2019-08-05 12:06:11,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:11" (1/1) ... [2019-08-05 12:06:11,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:11" (1/1) ... [2019-08-05 12:06:11,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:11" (1/1) ... [2019-08-05 12:06:11,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:11" (1/1) ... [2019-08-05 12:06:11,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:11" (1/1) ... [2019-08-05 12:06:11,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:11,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:11,979 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:11,979 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:11,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:11" (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 12:06:12,047 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Easy given in one single declaration [2019-08-05 12:06:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure Easy [2019-08-05 12:06:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure Easy [2019-08-05 12:06:12,268 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:06:12,268 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:12,270 INFO L202 PluginConnector]: Adding new model 21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:12 BoogieIcfgContainer [2019-08-05 12:06:12,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:12,271 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:12,271 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:12,271 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:12,274 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:12" (1/1) ... [2019-08-05 12:06:12,287 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:12,290 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:12,297 INFO L160 IcfgInterpreter]: Initial procedures are [Easy] [2019-08-05 12:06:12,309 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:12,311 INFO L184 IcfgInterpreter]: Interpreting procedure Easy with input of size 1 [2019-08-05 12:06:12,381 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:12,381 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:12,383 INFO L178 IcfgInterpreter]: Location EasyErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:06:12,386 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:12,389 INFO L168 Benchmark]: Toolchain (without parser) took 450.83 ms. Allocated memory is still 137.9 MB. Free memory was 109.7 MB in the beginning and 94.1 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:12,390 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:12,392 INFO L168 Benchmark]: Boogie Preprocessor took 40.66 ms. Allocated memory is still 137.9 MB. Free memory was 109.4 MB in the beginning and 107.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:12,393 INFO L168 Benchmark]: RCFGBuilder took 291.80 ms. Allocated memory is still 137.9 MB. Free memory was 107.3 MB in the beginning and 98.7 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:12,394 INFO L168 Benchmark]: Symbolic Interpretation took 115.18 ms. Allocated memory is still 137.9 MB. Free memory was 98.7 MB in the beginning and 94.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:12,399 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.66 ms. Allocated memory is still 137.9 MB. Free memory was 109.4 MB in the beginning and 107.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 291.80 ms. Allocated memory is still 137.9 MB. Free memory was 107.3 MB in the beginning and 98.7 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 115.18 ms. Allocated memory is still 137.9 MB. Free memory was 98.7 MB in the beginning and 94.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...