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.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:10:46,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:10:46,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:10:46,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:10:46,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:10:46,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:10:46,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:10:46,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:10:46,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:10:46,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:10:46,946 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:10:46,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:10:46,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:10:46,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:10:46,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:10:46,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:10:46,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:10:46,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:10:46,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:10:46,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:10:46,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:10:46,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:10:46,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:10:46,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:10:46,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:10:46,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:10:46,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:10:46,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:10:46,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:10:46,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:10:46,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:10:46,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:10:46,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:10:46,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:10:46,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:10:46,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:10:46,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:10:46,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:10:46,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:10:46,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:10:46,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:10:47,006 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:10:47,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:10:47,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:10:47,029 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:10:47,029 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:10:47,030 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/nav04.bpl [2019-08-09 14:10:47,030 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/nav04.bpl' [2019-08-09 14:10:47,145 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:10:47,147 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:10:47,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:10:47,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:10:47,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:10:47,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "nav04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:47" (1/1) ... [2019-08-09 14:10:47,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "nav04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:47" (1/1) ... [2019-08-09 14:10:47,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "nav04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:47" (1/1) ... [2019-08-09 14:10:47,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "nav04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:47" (1/1) ... [2019-08-09 14:10:47,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "nav04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:47" (1/1) ... [2019-08-09 14:10:47,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "nav04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:47" (1/1) ... [2019-08-09 14:10:47,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "nav04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:47" (1/1) ... [2019-08-09 14:10:47,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:10:47,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:10:47,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:10:47,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:10:47,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "nav04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:10:47" (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 14:10:47,328 INFO L124 BoogieDeclarations]: Specification and implementation of procedure nav01Example given in one single declaration [2019-08-09 14:10:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure nav01Example [2019-08-09 14:10:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nav01Example [2019-08-09 14:10:48,321 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:10:48,321 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:10:48,323 INFO L202 PluginConnector]: Adding new model nav04.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:10:48 BoogieIcfgContainer [2019-08-09 14:10:48,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:10:48,324 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:10:48,324 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:10:48,324 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:10:48,325 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "nav04.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:10:48" (1/1) ... Received shutdown request... [2019-08-09 14:15:43,431 WARN L196 SmtUtils]: Removed 281 from assertion stack [2019-08-09 14:15:43,432 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 14:15:43,436 INFO L168 Benchmark]: Toolchain (without parser) took 296287.94 ms. Allocated memory was 139.5 MB in the beginning and 252.2 MB in the end (delta: 112.7 MB). Free memory was 100.9 MB in the beginning and 203.4 MB in the end (delta: -102.4 MB). Peak memory consumption was 116.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:43,438 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:15:43,439 INFO L168 Benchmark]: Boogie Preprocessor took 101.87 ms. Allocated memory is still 139.5 MB. Free memory was 100.7 MB in the beginning and 96.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:43,440 INFO L168 Benchmark]: RCFGBuilder took 1071.77 ms. Allocated memory was 139.5 MB in the beginning and 179.8 MB in the end (delta: 40.4 MB). Free memory was 95.8 MB in the beginning and 116.2 MB in the end (delta: -20.4 MB). Peak memory consumption was 44.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:43,441 INFO L168 Benchmark]: Symbolic Interpretation took 295109.41 ms. Allocated memory was 179.8 MB in the beginning and 252.2 MB in the end (delta: 72.4 MB). Free memory was 116.2 MB in the beginning and 203.4 MB in the end (delta: -87.1 MB). Peak memory consumption was 91.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:43,446 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 5819 for 294586ms.. * 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 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 101.87 ms. Allocated memory is still 139.5 MB. Free memory was 100.7 MB in the beginning and 96.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1071.77 ms. Allocated memory was 139.5 MB in the beginning and 179.8 MB in the end (delta: 40.4 MB). Free memory was 95.8 MB in the beginning and 116.2 MB in the end (delta: -20.4 MB). Peak memory consumption was 44.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 295109.41 ms. Allocated memory was 179.8 MB in the beginning and 252.2 MB in the end (delta: 72.4 MB). Free memory was 116.2 MB in the beginning and 203.4 MB in the end (delta: -87.1 MB). Peak memory consumption was 91.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown