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/reals/Nav04_ErrorTrace_wIntegers.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:10:50,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:10:50,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:10:51,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:10:51,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:10:51,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:10:51,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:10:51,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:10:51,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:10:51,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:10:51,013 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:10:51,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:10:51,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:10:51,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:10:51,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:10:51,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:10:51,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:10:51,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:10:51,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:10:51,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:10:51,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:10:51,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:10:51,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:10:51,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:10:51,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:10:51,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:10:51,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:10:51,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:10:51,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:10:51,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:10:51,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:10:51,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:10:51,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:10:51,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:10:51,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:10:51,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:10:51,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:10:51,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:10:51,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:10:51,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:10:51,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:10:51,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:10:51,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:10:51,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:10:51,101 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:10:51,102 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:10:51,103 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/Nav04_ErrorTrace_wIntegers.bpl [2019-08-09 14:10:51,103 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/Nav04_ErrorTrace_wIntegers.bpl' [2019-08-09 14:10:51,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:10:51,150 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:10:51,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:10:51,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:10:51,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:10:51,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:51" (1/1) ... [2019-08-09 14:10:51,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:51" (1/1) ... [2019-08-09 14:10:51,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:51" (1/1) ... [2019-08-09 14:10:51,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:51" (1/1) ... [2019-08-09 14:10:51,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:51" (1/1) ... [2019-08-09 14:10:51,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:51" (1/1) ... [2019-08-09 14:10:51,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:51" (1/1) ... [2019-08-09 14:10:51,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:10:51,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:10:51,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:10:51,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:10:51,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:51" (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 14:10:51,299 INFO L124 BoogieDeclarations]: Specification and implementation of procedure nav01Example given in one single declaration [2019-08-09 14:10:51,300 INFO L130 BoogieDeclarations]: Found specification of procedure nav01Example [2019-08-09 14:10:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nav01Example [2019-08-09 14:10:51,668 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:10:51,668 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:10:51,669 INFO L202 PluginConnector]: Adding new model Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:10:51 BoogieIcfgContainer [2019-08-09 14:10:51,670 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:10:51,670 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:10:51,670 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:10:51,671 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:10:51,672 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:10:51" (1/1) ... [2019-08-09 14:10:51,780 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:10:51,783 INFO L168 Benchmark]: Toolchain (without parser) took 632.26 ms. Allocated memory is still 140.5 MB. Free memory was 108.5 MB in the beginning and 86.0 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:10:51,785 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:10:51,786 INFO L168 Benchmark]: Boogie Preprocessor took 48.56 ms. Allocated memory is still 140.5 MB. Free memory was 108.3 MB in the beginning and 106.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:10:51,788 INFO L168 Benchmark]: RCFGBuilder took 469.74 ms. Allocated memory is still 140.5 MB. Free memory was 106.1 MB in the beginning and 89.2 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:10:51,789 INFO L168 Benchmark]: Symbolic Interpretation took 110.50 ms. Allocated memory is still 140.5 MB. Free memory was 89.2 MB in the beginning and 86.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:10:51,793 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 140.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.56 ms. Allocated memory is still 140.5 MB. Free memory was 108.3 MB in the beginning and 106.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 469.74 ms. Allocated memory is still 140.5 MB. Free memory was 106.1 MB in the beginning and 89.2 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 110.50 ms. Allocated memory is still 140.5 MB. Free memory was 89.2 MB in the beginning and 86.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...