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/nav01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:13:07,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:13:07,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:13:07,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:13:07,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:13:07,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:13:07,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:13:07,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:13:07,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:13:07,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:13:07,565 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:13:07,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:13:07,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:13:07,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:13:07,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:13:07,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:13:07,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:13:07,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:13:07,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:13:07,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:13:07,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:13:07,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:13:07,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:13:07,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:13:07,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:13:07,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:13:07,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:13:07,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:13:07,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:13:07,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:13:07,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:13:07,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:13:07,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:13:07,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:13:07,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:13:07,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:13:07,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:13:07,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:13:07,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:13:07,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:13:07,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:13:07,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:13:07,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:13:07,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:13:07,641 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:13:07,641 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:13:07,642 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/nav01.bpl [2019-08-09 14:13:07,642 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/nav01.bpl' [2019-08-09 14:13:07,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:13:07,737 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:13:07,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:13:07,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:13:07,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:13:07,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "nav01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:07" (1/1) ... [2019-08-09 14:13:07,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "nav01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:07" (1/1) ... [2019-08-09 14:13:07,778 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "nav01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:07" (1/1) ... [2019-08-09 14:13:07,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "nav01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:07" (1/1) ... [2019-08-09 14:13:07,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "nav01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:07" (1/1) ... [2019-08-09 14:13:07,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "nav01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:07" (1/1) ... [2019-08-09 14:13:07,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "nav01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:07" (1/1) ... [2019-08-09 14:13:07,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:13:07,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:13:07,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:13:07,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:13:07,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "nav01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:13:07" (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 14:13:07,890 INFO L124 BoogieDeclarations]: Specification and implementation of procedure nav01Example given in one single declaration [2019-08-09 14:13:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure nav01Example [2019-08-09 14:13:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nav01Example [2019-08-09 14:13:08,558 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:13:08,558 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:13:08,559 INFO L202 PluginConnector]: Adding new model nav01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:13:08 BoogieIcfgContainer [2019-08-09 14:13:08,560 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:13:08,560 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:13:08,560 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:13:08,561 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:13:08,562 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "nav01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:13:08" (1/1) ... [2019-08-09 14:13:10,133 WARN L188 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 215 DAG size of output: 176 [2019-08-09 14:13:42,419 WARN L188 SmtUtils]: Spent 32.24 s on a formula simplification. DAG size of input: 1075 DAG size of output: 364 Received shutdown request... [2019-08-09 14:18:00,891 WARN L196 SmtUtils]: Removed 771 from assertion stack [2019-08-09 14:18:00,891 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation. Reason: Timeout or Toolchain cancelled by user [2019-08-09 14:18:00,895 INFO L168 Benchmark]: Toolchain (without parser) took 293157.29 ms. Allocated memory was 140.0 MB in the beginning and 343.4 MB in the end (delta: 203.4 MB). Free memory was 106.1 MB in the beginning and 70.6 MB in the end (delta: 35.5 MB). Peak memory consumption was 240.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:00,896 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.0 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 14:18:00,897 INFO L168 Benchmark]: Boogie Preprocessor took 69.24 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 102.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:00,899 INFO L168 Benchmark]: RCFGBuilder took 752.42 ms. Allocated memory is still 140.0 MB. Free memory was 102.9 MB in the beginning and 72.2 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:00,900 INFO L168 Benchmark]: Symbolic Interpretation took 292332.33 ms. Allocated memory was 140.0 MB in the beginning and 343.4 MB in the end (delta: 203.4 MB). Free memory was 72.2 MB in the beginning and 70.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 206.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:00,905 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 3058 for 258366ms.. * 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 140.0 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 69.24 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 102.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 752.42 ms. Allocated memory is still 140.0 MB. Free memory was 102.9 MB in the beginning and 72.2 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 292332.33 ms. Allocated memory was 140.0 MB in the beginning and 343.4 MB in the end (delta: 203.4 MB). Free memory was 72.2 MB in the beginning and 70.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 206.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown