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-int.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:37,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:37,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:37,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:37,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:37,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:37,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:37,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:37,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:37,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:37,178 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:37,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:37,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:37,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:37,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:37,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:37,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:37,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:37,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:37,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:37,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:37,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:37,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:37,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:37,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:37,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:37,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:37,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:37,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:37,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:37,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:37,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:37,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:37,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:37,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:37,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:37,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:37,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:37,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:37,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:37,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:37,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:37,288 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:37,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:37,298 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:37,299 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:37,299 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-yPositive-int.bpl [2019-08-06 16:46:37,300 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-yPositive-int.bpl' [2019-08-06 16:46:37,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:37,335 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:37,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:37,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:37,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:37,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:37" (1/1) ... [2019-08-06 16:46:37,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:37" (1/1) ... [2019-08-06 16:46:37,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:37" (1/1) ... [2019-08-06 16:46:37,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:37" (1/1) ... [2019-08-06 16:46:37,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:37" (1/1) ... [2019-08-06 16:46:37,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:37" (1/1) ... [2019-08-06 16:46:37,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:37" (1/1) ... [2019-08-06 16:46:37,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:37,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:37,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:37,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:37,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:37" (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 [2019-08-06 16:46:37,440 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:46:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:46:37,440 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:46:37,575 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:37,576 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:37,577 INFO L202 PluginConnector]: Adding new model ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:37 BoogieIcfgContainer [2019-08-06 16:46:37,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:37,578 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:37,578 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:37,578 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:37,579 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ATVA2013-yPositive-int.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:37" (1/1) ... [2019-08-06 16:46:37,590 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:37,590 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:37,593 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:37,599 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:37,607 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:37,607 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:37,607 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:37,608 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:37,610 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:37,612 INFO L168 Benchmark]: Toolchain (without parser) took 276.41 ms. Allocated memory is still 134.7 MB. Free memory was 111.4 MB in the beginning and 98.4 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,614 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 134.7 MB. Free memory was 112.5 MB in the beginning and 112.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,615 INFO L168 Benchmark]: Boogie Preprocessor took 48.30 ms. Allocated memory is still 134.7 MB. Free memory was 111.2 MB in the beginning and 109.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,616 INFO L168 Benchmark]: RCFGBuilder took 192.93 ms. Allocated memory is still 134.7 MB. Free memory was 109.1 MB in the beginning and 100.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,618 INFO L168 Benchmark]: Symbolic Interpretation took 31.96 ms. Allocated memory is still 134.7 MB. Free memory was 100.3 MB in the beginning and 98.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:37,622 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 0.24 ms. Allocated memory is still 134.7 MB. Free memory was 112.5 MB in the beginning and 112.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.30 ms. Allocated memory is still 134.7 MB. Free memory was 111.2 MB in the beginning and 109.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 192.93 ms. Allocated memory is still 134.7 MB. Free memory was 109.1 MB in the beginning and 100.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 31.96 ms. Allocated memory is still 134.7 MB. Free memory was 100.3 MB in the beginning and 98.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...