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-diff42-real.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:01:46,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:46,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:46,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:46,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:46,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:46,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:46,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:46,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:46,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:46,112 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:46,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:46,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:46,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:46,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:46,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:46,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:46,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:46,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:46,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:46,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:46,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:46,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:46,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:46,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:46,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:46,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:46,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:46,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:46,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:46,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:46,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:46,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:46,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:46,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:46,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:46,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:46,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:46,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:46,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:46,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:46,164 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:46,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:46,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:46,183 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:46,184 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:46,185 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-diff42-real.bpl [2019-08-09 14:01:46,185 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-diff42-real.bpl' [2019-08-09 14:01:46,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:46,210 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:46,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:46,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:46,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:46,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:46" (1/1) ... [2019-08-09 14:01:46,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:46" (1/1) ... [2019-08-09 14:01:46,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:46" (1/1) ... [2019-08-09 14:01:46,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:46" (1/1) ... [2019-08-09 14:01:46,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:46" (1/1) ... [2019-08-09 14:01:46,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:46" (1/1) ... [2019-08-09 14:01:46,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:46" (1/1) ... [2019-08-09 14:01:46,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:46,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:01:46,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:01:46,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:01:46,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:46" (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 14:01:46,323 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:01:46,324 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:01:46,324 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:01:46,482 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:01:46,483 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:01:46,484 INFO L202 PluginConnector]: Adding new model ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:46 BoogieIcfgContainer [2019-08-09 14:01:46,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:01:46,485 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:01:46,486 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:01:46,486 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:01:46,487 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:46" (1/1) ... [2019-08-09 14:01:46,512 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:01:46,542 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:01:46,544 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:01:46,547 INFO L168 Benchmark]: Toolchain (without parser) took 336.18 ms. Allocated memory is still 131.6 MB. Free memory was 108.1 MB in the beginning and 95.2 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:46,549 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:01:46,550 INFO L168 Benchmark]: Boogie Preprocessor took 43.96 ms. Allocated memory is still 131.6 MB. Free memory was 107.9 MB in the beginning and 105.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:46,551 INFO L168 Benchmark]: RCFGBuilder took 230.25 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 97.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:46,552 INFO L168 Benchmark]: Symbolic Interpretation took 58.96 ms. Allocated memory is still 131.6 MB. Free memory was 97.1 MB in the beginning and 95.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:46,556 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 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.96 ms. Allocated memory is still 131.6 MB. Free memory was 107.9 MB in the beginning and 105.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 230.25 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 97.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 58.96 ms. Allocated memory is still 131.6 MB. Free memory was 97.1 MB in the beginning and 95.2 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...