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/BoogiePL/sifa/test-join/01 one var two vals.bpl' -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:22,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:22,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:22,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:22,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:22,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:22,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:22,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:22,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:22,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:22,790 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:22,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:22,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:22,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:22,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:22,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:22,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:22,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:22,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:22,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:22,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:22,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:22,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:22,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:22,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:22,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:22,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:22,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:22,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:22,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:22,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:22,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:22,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:22,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:22,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:22,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:22,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:22,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:22,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:22,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:22,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:22,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:22,901 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:22,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:22,908 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:22,908 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:22,909 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/test-join/01 one var two vals.bpl [2019-08-05 11:26:22,909 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/test-join/01 one var two vals.bpl' [2019-08-05 11:26:22,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:22,947 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:22,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:22,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:22,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:22,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:22" (1/1) ... [2019-08-05 11:26:22,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:22" (1/1) ... [2019-08-05 11:26:22,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:22" (1/1) ... [2019-08-05 11:26:22,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:22" (1/1) ... [2019-08-05 11:26:22,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:22" (1/1) ... [2019-08-05 11:26:22,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:22" (1/1) ... [2019-08-05 11:26:22,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:22" (1/1) ... [2019-08-05 11:26:22,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:22,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:22,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:22,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:22,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:22" (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 11:26:23,064 INFO L124 BoogieDeclarations]: Specification and implementation of procedure f given in one single declaration [2019-08-05 11:26:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-05 11:26:23,064 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-05 11:26:23,244 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:23,245 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:23,246 INFO L202 PluginConnector]: Adding new model 01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:23 BoogieIcfgContainer [2019-08-05 11:26:23,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:23,247 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:23,247 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:23,247 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:23,249 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "01 one var two vals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:23" (1/1) ... [2019-08-05 11:26:23,261 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:26:23,264 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:23,271 INFO L160 IcfgInterpreter]: Initial procedures are [f] [2019-08-05 11:26:23,280 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:23,281 INFO L184 IcfgInterpreter]: Interpreting procedure f with input of size 1 [2019-08-05 11:26:23,352 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:23,352 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:26:23,355 INFO L178 IcfgInterpreter]: Location fErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 11:26:23,357 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:23,360 INFO L168 Benchmark]: Toolchain (without parser) took 412.57 ms. Allocated memory is still 140.0 MB. Free memory was 109.8 MB in the beginning and 95.3 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:23,361 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:26:23,363 INFO L168 Benchmark]: Boogie Preprocessor took 47.41 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 107.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:23,364 INFO L168 Benchmark]: RCFGBuilder took 251.20 ms. Allocated memory is still 140.0 MB. Free memory was 107.6 MB in the beginning and 99.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:23,365 INFO L168 Benchmark]: Symbolic Interpretation took 110.64 ms. Allocated memory is still 140.0 MB. Free memory was 99.2 MB in the beginning and 95.3 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:23,369 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 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.41 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 107.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 251.20 ms. Allocated memory is still 140.0 MB. Free memory was 107.6 MB in the beginning and 99.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 110.64 ms. Allocated memory is still 140.0 MB. Free memory was 99.2 MB in the beginning and 95.3 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...