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/lassos/website/ATVA2013-yPositive-real.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:01:44,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:44,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:44,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:44,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:44,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:44,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:44,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:44,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:44,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:44,226 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:44,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:44,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:44,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:44,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:44,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:44,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:44,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:44,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:44,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:44,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:44,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:44,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:44,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:44,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:44,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:44,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:44,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:44,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:44,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:44,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:44,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:44,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:44,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:44,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:44,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:44,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:44,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:44,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:44,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:44,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:44,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:44,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:44,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:44,300 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:44,301 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:44,302 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-yPositive-real.bpl [2019-08-09 14:01:44,302 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-yPositive-real.bpl' [2019-08-09 14:01:44,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:44,331 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:44,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:44,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:44,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:44,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:44" (1/1) ... [2019-08-09 14:01:44,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:44" (1/1) ... [2019-08-09 14:01:44,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:44" (1/1) ... [2019-08-09 14:01:44,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:44" (1/1) ... [2019-08-09 14:01:44,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:44" (1/1) ... [2019-08-09 14:01:44,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:44" (1/1) ... [2019-08-09 14:01:44,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:44" (1/1) ... [2019-08-09 14:01:44,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:44,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:01:44,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:01:44,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:01:44,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:44" (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 14:01:44,444 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:01:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:01:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:01:44,583 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:01:44,583 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:01:44,585 INFO L202 PluginConnector]: Adding new model ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:44 BoogieIcfgContainer [2019-08-09 14:01:44,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:01:44,586 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:01:44,586 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:01:44,587 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:01:44,588 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:44" (1/1) ... [2019-08-09 14:01:44,606 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:01:44,628 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:01:44,631 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:01:44,636 INFO L168 Benchmark]: Toolchain (without parser) took 303.95 ms. Allocated memory is still 139.5 MB. Free memory was 106.6 MB in the beginning and 94.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:44,637 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory is still 107.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 14:01:44,638 INFO L168 Benchmark]: Boogie Preprocessor took 43.57 ms. Allocated memory is still 139.5 MB. Free memory was 106.6 MB in the beginning and 104.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:44,639 INFO L168 Benchmark]: RCFGBuilder took 210.32 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 95.7 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:44,640 INFO L168 Benchmark]: Symbolic Interpretation took 46.82 ms. Allocated memory is still 139.5 MB. Free memory was 95.7 MB in the beginning and 94.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:44,645 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 139.5 MB. Free memory is still 107.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.57 ms. Allocated memory is still 139.5 MB. Free memory was 106.6 MB in the beginning and 104.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 210.32 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 95.7 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 46.82 ms. Allocated memory is still 139.5 MB. Free memory was 95.7 MB in the beginning and 94.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...