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/WaldkirchNegativeBound.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:01:37,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:37,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:37,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:37,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:37,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:37,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:37,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:37,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:37,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:37,785 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:37,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:37,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:37,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:37,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:37,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:37,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:37,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:37,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:37,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:37,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:37,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:37,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:37,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:37,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:37,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:37,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:37,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:37,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:37,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:37,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:37,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:37,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:37,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:37,808 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:37,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:37,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:37,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:37,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:37,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:37,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:37,838 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:37,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:37,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:37,859 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:37,860 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:37,860 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/WaldkirchNegativeBound.bpl [2019-08-09 14:01:37,861 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/WaldkirchNegativeBound.bpl' [2019-08-09 14:01:37,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:37,895 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:37,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:37,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:37,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:37,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:37" (1/1) ... [2019-08-09 14:01:37,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:37" (1/1) ... [2019-08-09 14:01:37,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:37" (1/1) ... [2019-08-09 14:01:37,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:37" (1/1) ... [2019-08-09 14:01:37,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:37" (1/1) ... [2019-08-09 14:01:37,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:37" (1/1) ... [2019-08-09 14:01:37,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:37" (1/1) ... [2019-08-09 14:01:37,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:37,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:01:37,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:01:37,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:01:37,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:37" (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 14:01:38,035 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Waldkirch given in one single declaration [2019-08-09 14:01:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure Waldkirch [2019-08-09 14:01:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure Waldkirch [2019-08-09 14:01:38,184 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:01:38,185 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 14:01:38,187 INFO L202 PluginConnector]: Adding new model WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:38 BoogieIcfgContainer [2019-08-09 14:01:38,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:01:38,188 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:01:38,188 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:01:38,188 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:01:38,189 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "WaldkirchNegativeBound.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:38" (1/1) ... [2019-08-09 14:01:38,208 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:01:38,232 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:01:38,235 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:01:38,239 INFO L168 Benchmark]: Toolchain (without parser) took 341.37 ms. Allocated memory is still 129.0 MB. Free memory was 105.6 MB in the beginning and 93.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:38,244 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 129.0 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:01:38,245 INFO L168 Benchmark]: Boogie Preprocessor took 49.68 ms. Allocated memory is still 129.0 MB. Free memory was 105.3 MB in the beginning and 103.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:38,246 INFO L168 Benchmark]: RCFGBuilder took 239.99 ms. Allocated memory is still 129.0 MB. Free memory was 103.3 MB in the beginning and 94.9 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:38,247 INFO L168 Benchmark]: Symbolic Interpretation took 46.80 ms. Allocated memory is still 129.0 MB. Free memory was 94.9 MB in the beginning and 93.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:38,251 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 129.0 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.68 ms. Allocated memory is still 129.0 MB. Free memory was 105.3 MB in the beginning and 103.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 239.99 ms. Allocated memory is still 129.0 MB. Free memory was 103.3 MB in the beginning and 94.9 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 46.80 ms. Allocated memory is still 129.0 MB. Free memory was 94.9 MB in the beginning and 93.2 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...