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/lassos/PodelskiRybalchenko-VMCAI2004-Ex2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:01:34,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:34,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:34,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:34,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:34,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:34,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:34,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:34,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:34,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:34,787 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:34,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:34,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:34,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:34,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:34,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:34,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:34,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:34,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:34,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:34,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:34,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:34,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:34,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:34,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:34,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:34,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:34,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:34,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:34,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:34,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:34,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:34,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:34,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:34,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:34,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:34,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:34,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:34,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:34,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:34,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:34,858 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:34,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:34,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:34,876 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:34,876 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:34,877 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/PodelskiRybalchenko-VMCAI2004-Ex2.bpl [2019-08-09 14:01:34,877 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/PodelskiRybalchenko-VMCAI2004-Ex2.bpl' [2019-08-09 14:01:34,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:34,908 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:34,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:34,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:34,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:34,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:34" (1/1) ... [2019-08-09 14:01:34,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:34" (1/1) ... [2019-08-09 14:01:34,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:34" (1/1) ... [2019-08-09 14:01:34,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:34" (1/1) ... [2019-08-09 14:01:34,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:34" (1/1) ... [2019-08-09 14:01:34,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:34" (1/1) ... [2019-08-09 14:01:34,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:34" (1/1) ... [2019-08-09 14:01:34,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:34,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:01:34,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:01:34,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:01:34,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:34" (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 14:01:35,008 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:01:35,009 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:01:35,009 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:01:35,143 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:01:35,144 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:01:35,145 INFO L202 PluginConnector]: Adding new model PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:35 BoogieIcfgContainer [2019-08-09 14:01:35,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:01:35,146 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:01:35,146 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:01:35,147 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:01:35,148 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "PodelskiRybalchenko-VMCAI2004-Ex2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:35" (1/1) ... [2019-08-09 14:01:35,161 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:01:35,183 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:01:35,185 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:01:35,190 INFO L168 Benchmark]: Toolchain (without parser) took 279.94 ms. Allocated memory is still 132.1 MB. Free memory was 108.7 MB in the beginning and 96.0 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:35,193 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:01:35,194 INFO L168 Benchmark]: Boogie Preprocessor took 39.12 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:35,196 INFO L168 Benchmark]: RCFGBuilder took 197.60 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 97.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:35,198 INFO L168 Benchmark]: Symbolic Interpretation took 39.93 ms. Allocated memory is still 132.1 MB. Free memory was 97.8 MB in the beginning and 96.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:35,205 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 132.1 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.12 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 197.60 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 97.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 39.93 ms. Allocated memory is still 132.1 MB. Free memory was 97.8 MB in the beginning and 96.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...