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/arrays/array_union.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:00,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:00,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:00,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:00,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:00,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:00,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:00,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:00,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:00,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:00,207 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:00,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:00,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:00,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:00,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:00,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:00,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:00,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:00,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:00,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:00,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:00,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:00,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:00,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:00,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:00,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:00,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:00,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:00,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:00,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:00,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:00,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:00,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:00,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:00,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:00,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:00,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:00,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:00,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:00,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:00,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:00,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:00,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:00,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:00,288 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:00,289 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:00,290 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/arrays/array_union.bpl [2019-08-05 12:06:00,291 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/arrays/array_union.bpl' [2019-08-05 12:06:00,327 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:00,329 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:00,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:00,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:00,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:00,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array_union.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:00" (1/1) ... [2019-08-05 12:06:00,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array_union.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:00" (1/1) ... [2019-08-05 12:06:00,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array_union.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:00" (1/1) ... [2019-08-05 12:06:00,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array_union.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:00" (1/1) ... [2019-08-05 12:06:00,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array_union.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:00" (1/1) ... [2019-08-05 12:06:00,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array_union.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:00" (1/1) ... [2019-08-05 12:06:00,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array_union.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:00" (1/1) ... [2019-08-05 12:06:00,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:00,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:00,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:00,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:00,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array_union.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:00" (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 12:06:00,451 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:06:00,451 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:06:00,452 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:06:00,696 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:06:00,697 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:00,698 INFO L202 PluginConnector]: Adding new model array_union.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:00 BoogieIcfgContainer [2019-08-05 12:06:00,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:00,699 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:00,699 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:00,700 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:00,702 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "array_union.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:00" (1/1) ... [2019-08-05 12:06:00,714 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:00,717 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:00,724 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:06:00,733 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:00,735 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:06:00,834 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:00,834 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:00,837 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:06:00,840 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:00,842 INFO L168 Benchmark]: Toolchain (without parser) took 512.91 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 95.4 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:00,844 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 133.2 MB. Free memory was 112.0 MB in the beginning and 111.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:00,845 INFO L168 Benchmark]: Boogie Preprocessor took 48.18 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 108.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:00,847 INFO L168 Benchmark]: RCFGBuilder took 320.87 ms. Allocated memory is still 133.2 MB. Free memory was 108.7 MB in the beginning and 99.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:00,848 INFO L168 Benchmark]: Symbolic Interpretation took 140.76 ms. Allocated memory is still 133.2 MB. Free memory was 99.6 MB in the beginning and 95.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:00,852 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 0.25 ms. Allocated memory is still 133.2 MB. Free memory was 112.0 MB in the beginning and 111.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.18 ms. Allocated memory is still 133.2 MB. Free memory was 110.8 MB in the beginning and 108.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 320.87 ms. Allocated memory is still 133.2 MB. Free memory was 108.7 MB in the beginning and 99.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 140.76 ms. Allocated memory is still 133.2 MB. Free memory was 99.6 MB in the beginning and 95.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...