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/ConjunctiveLassoDifficultTerminating.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:01:58,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:58,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:58,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:58,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:58,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:58,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:58,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:58,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:58,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:58,152 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:58,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:58,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:58,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:58,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:58,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:58,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:58,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:58,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:58,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:58,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:58,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:58,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:58,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:58,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:58,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:58,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:58,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:58,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:58,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:58,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:58,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:58,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:58,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:58,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:58,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:58,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:58,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:58,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:58,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:58,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:58,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:58,223 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:58,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:58,227 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:58,228 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:58,228 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/ConjunctiveLassoDifficultTerminating.bpl [2019-08-09 14:01:58,229 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/ConjunctiveLassoDifficultTerminating.bpl' [2019-08-09 14:01:58,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:58,258 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:58,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:58,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:58,259 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:58,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,298 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:58,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:01:58,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:01:58,299 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:01:58,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:58" (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 14:01:58,367 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:01:58,367 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:01:58,368 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:01:58,514 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:01:58,514 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:01:58,515 INFO L202 PluginConnector]: Adding new model ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:58 BoogieIcfgContainer [2019-08-09 14:01:58,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:01:58,516 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:01:58,517 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:01:58,517 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:01:58,518 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ConjunctiveLassoDifficultTerminating.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:58" (1/1) ... [2019-08-09 14:01:58,535 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:01:58,559 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:01:58,562 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:01:58,567 INFO L168 Benchmark]: Toolchain (without parser) took 306.41 ms. Allocated memory is still 132.6 MB. Free memory was 106.6 MB in the beginning and 93.6 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:58,570 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:01:58,571 INFO L168 Benchmark]: Boogie Preprocessor took 39.95 ms. Allocated memory is still 132.6 MB. Free memory was 106.4 MB in the beginning and 104.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:58,573 INFO L168 Benchmark]: RCFGBuilder took 216.70 ms. Allocated memory is still 132.6 MB. Free memory was 104.2 MB in the beginning and 95.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:58,574 INFO L168 Benchmark]: Symbolic Interpretation took 46.64 ms. Allocated memory is still 132.6 MB. Free memory was 95.3 MB in the beginning and 93.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:58,581 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 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.95 ms. Allocated memory is still 132.6 MB. Free memory was 106.4 MB in the beginning and 104.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 216.70 ms. Allocated memory is still 132.6 MB. Free memory was 104.2 MB in the beginning and 95.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 46.64 ms. Allocated memory is still 132.6 MB. Free memory was 95.3 MB in the beginning and 93.6 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...