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 0.1.24-3b9210c [2019-08-06 16:53:24,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:53:24,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:53:24,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:53:24,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:53:24,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:53:24,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:53:24,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:53:24,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:53:24,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:53:24,695 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:53:24,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:53:24,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:53:24,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:53:24,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:53:24,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:53:24,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:53:24,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:53:24,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:53:24,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:53:24,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:53:24,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:53:24,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:53:24,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:53:24,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:53:24,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:53:24,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:53:24,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:53:24,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:53:24,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:53:24,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:53:24,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:53:24,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:53:24,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:53:24,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:53:24,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:53:24,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:53:24,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:53:24,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:53:24,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:53:24,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:53:24,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:53:24,796 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:53:24,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:53:24,803 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:53:24,804 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:53:24,806 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/Nav04_ErrorTrace_wIntegers.bpl [2019-08-06 16:53:24,806 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/Nav04_ErrorTrace_wIntegers.bpl' [2019-08-06 16:53:24,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:53:24,878 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:53:24,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:53:24,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:53:24,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:53:24,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (1/1) ... [2019-08-06 16:53:24,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:53:24,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:53:24,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:53:24,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:53:24,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:24" (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 [2019-08-06 16:53:25,013 INFO L124 BoogieDeclarations]: Specification and implementation of procedure nav01Example given in one single declaration [2019-08-06 16:53:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure nav01Example [2019-08-06 16:53:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure nav01Example [2019-08-06 16:53:25,374 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:53:25,374 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:53:25,376 INFO L202 PluginConnector]: Adding new model Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:25 BoogieIcfgContainer [2019-08-06 16:53:25,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:53:25,377 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:53:25,377 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:53:25,377 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:53:25,378 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 06.08 04:53:25" (1/1) ... [2019-08-06 16:53:25,390 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:53:25,392 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:53:25,402 INFO L160 IcfgInterpreter]: Initial procedures are [nav01Example] [2019-08-06 16:53:25,412 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:53:25,414 INFO L185 IcfgInterpreter]: Interpreting procedure nav01Example with input of size 1 [2019-08-06 16:53:25,462 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:53:25,463 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:53:25,466 INFO L179 IcfgInterpreter]: Location nav01ExampleErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-06 16:53:25,467 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:53:25,468 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:53:25,471 INFO L168 Benchmark]: Toolchain (without parser) took 592.60 ms. Allocated memory is still 137.9 MB. Free memory was 105.8 MB in the beginning and 82.6 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:25,474 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 137.9 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:53:25,475 INFO L168 Benchmark]: Boogie Preprocessor took 52.01 ms. Allocated memory is still 137.9 MB. Free memory was 105.4 MB in the beginning and 103.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:25,478 INFO L168 Benchmark]: RCFGBuilder took 445.27 ms. Allocated memory is still 137.9 MB. Free memory was 103.3 MB in the beginning and 86.4 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:25,479 INFO L168 Benchmark]: Symbolic Interpretation took 91.82 ms. Allocated memory is still 137.9 MB. Free memory was 86.4 MB in the beginning and 82.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:53:25,486 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 0.27 ms. Allocated memory is still 137.9 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.01 ms. Allocated memory is still 137.9 MB. Free memory was 105.4 MB in the beginning and 103.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 445.27 ms. Allocated memory is still 137.9 MB. Free memory was 103.3 MB in the beginning and 86.4 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 91.82 ms. Allocated memory is still 137.9 MB. Free memory was 86.4 MB in the beginning and 82.6 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...