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/regression/SyntaxSupportDivision1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:01:17,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:01:17,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:01:17,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:01:17,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:01:17,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:01:17,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:01:17,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:01:17,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:01:17,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:01:17,734 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:01:17,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:01:17,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:01:17,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:01:17,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:01:17,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:01:17,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:01:17,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:01:17,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:01:17,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:01:17,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:01:17,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:01:17,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:01:17,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:01:17,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:01:17,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:01:17,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:01:17,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:01:17,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:01:17,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:01:17,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:01:17,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:01:17,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:01:17,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:01:17,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:01:17,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:01:17,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:01:17,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:01:17,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:01:17,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:01:17,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:01:17,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:01:17,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:01:17,821 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:01:17,824 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:01:17,825 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:01:17,826 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/regression/SyntaxSupportDivision1.bpl [2019-08-09 14:01:17,826 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/regression/SyntaxSupportDivision1.bpl' [2019-08-09 14:01:17,851 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:01:17,852 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:01:17,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:01:17,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:01:17,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:01:17,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:17" (1/1) ... [2019-08-09 14:01:17,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:17" (1/1) ... [2019-08-09 14:01:17,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:17" (1/1) ... [2019-08-09 14:01:17,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:17" (1/1) ... [2019-08-09 14:01:17,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:17" (1/1) ... [2019-08-09 14:01:17,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:17" (1/1) ... [2019-08-09 14:01:17,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:17" (1/1) ... [2019-08-09 14:01:17,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:01:17,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:01:17,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:01:17,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:01:17,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:01:17" (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 14:01:17,966 INFO L124 BoogieDeclarations]: Specification and implementation of procedure SyntaxSupportDivision1 given in one single declaration [2019-08-09 14:01:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure SyntaxSupportDivision1 [2019-08-09 14:01:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure SyntaxSupportDivision1 [2019-08-09 14:01:18,175 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:01:18,175 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:01:18,177 INFO L202 PluginConnector]: Adding new model SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:18 BoogieIcfgContainer [2019-08-09 14:01:18,177 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:01:18,178 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:01:18,178 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:01:18,181 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:01:18,182 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "SyntaxSupportDivision1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:01:18" (1/1) ... [2019-08-09 14:01:18,199 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:01:18,225 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:01:18,227 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:01:18,231 INFO L168 Benchmark]: Toolchain (without parser) took 376.38 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 92.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:18,234 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:01:18,235 INFO L168 Benchmark]: Boogie Preprocessor took 42.24 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 104.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:18,237 INFO L168 Benchmark]: RCFGBuilder took 281.50 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 94.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:18,239 INFO L168 Benchmark]: Symbolic Interpretation took 49.52 ms. Allocated memory is still 138.4 MB. Free memory was 94.6 MB in the beginning and 92.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:01:18,246 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 138.4 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.24 ms. Allocated memory is still 138.4 MB. Free memory was 106.7 MB in the beginning and 104.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 281.50 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 94.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 49.52 ms. Allocated memory is still 138.4 MB. Free memory was 94.6 MB in the beginning and 92.9 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...