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-b03553c [2019-08-05 18:11:37,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:11:37,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:11:37,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:11:37,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:11:37,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:11:37,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:11:37,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:11:37,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:11:37,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:11:37,789 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:11:37,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:11:37,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:11:37,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:11:37,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:11:37,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:11:37,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:11:37,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:11:37,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:11:37,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:11:37,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:11:37,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:11:37,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:11:37,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:11:37,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:11:37,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:11:37,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:11:37,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:11:37,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:11:37,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:11:37,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:11:37,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:11:37,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:11:37,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:11:37,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:11:37,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:11:37,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:11:37,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:11:37,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:11:37,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:11:37,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:11:37,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:11:37,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:11:37,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:11:37,911 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:11:37,911 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:11:37,912 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/Nav04_ErrorTrace_wIntegers.bpl [2019-08-05 18:11:37,912 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/Nav04_ErrorTrace_wIntegers.bpl' [2019-08-05 18:11:37,960 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:11:37,961 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:11:37,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:11:37,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:11:37,962 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:11:37,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:37" (1/1) ... [2019-08-05 18:11:37,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:37" (1/1) ... [2019-08-05 18:11:37,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:37" (1/1) ... [2019-08-05 18:11:37,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:37" (1/1) ... [2019-08-05 18:11:38,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:37" (1/1) ... [2019-08-05 18:11:38,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:37" (1/1) ... [2019-08-05 18:11:38,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:37" (1/1) ... [2019-08-05 18:11:38,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:11:38,010 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:11:38,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:11:38,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:11:38,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:37" (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 [2019-08-05 18:11:38,083 INFO L124 BoogieDeclarations]: Specification and implementation of procedure nav01Example given in one single declaration [2019-08-05 18:11:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure nav01Example [2019-08-05 18:11:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure nav01Example [2019-08-05 18:11:38,410 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:11:38,411 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:11:38,412 INFO L202 PluginConnector]: Adding new model Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:11:38 BoogieIcfgContainer [2019-08-05 18:11:38,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:11:38,412 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:11:38,412 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:11:38,413 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:11:38,413 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 05.08 06:11:38" (1/1) ... [2019-08-05 18:11:38,425 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:11:38,428 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:11:38,434 INFO L160 IcfgInterpreter]: Initial procedures are [nav01Example] [2019-08-05 18:11:38,442 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:11:38,444 INFO L185 IcfgInterpreter]: Interpreting procedure nav01Example with input of size 1 [2019-08-05 18:11:38,483 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:11:38,484 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:11:38,486 INFO L179 IcfgInterpreter]: Location nav01ExampleErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 18:11:38,488 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:11:38,489 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:11:38,492 INFO L168 Benchmark]: Toolchain (without parser) took 529.96 ms. Allocated memory is still 131.6 MB. Free memory was 107.6 MB in the beginning and 85.0 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:38,493 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory is still 108.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:11:38,494 INFO L168 Benchmark]: Boogie Preprocessor took 48.47 ms. Allocated memory is still 131.6 MB. Free memory was 107.2 MB in the beginning and 105.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:38,496 INFO L168 Benchmark]: RCFGBuilder took 401.72 ms. Allocated memory is still 131.6 MB. Free memory was 105.1 MB in the beginning and 88.4 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:38,497 INFO L168 Benchmark]: Symbolic Interpretation took 77.12 ms. Allocated memory is still 131.6 MB. Free memory was 88.4 MB in the beginning and 85.0 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:38,500 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 131.6 MB. Free memory is still 108.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.47 ms. Allocated memory is still 131.6 MB. Free memory was 107.2 MB in the beginning and 105.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 401.72 ms. Allocated memory is still 131.6 MB. Free memory was 105.1 MB in the beginning and 88.4 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 77.12 ms. Allocated memory is still 131.6 MB. Free memory was 88.4 MB in the beginning and 85.0 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...