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/programs/regression/bpl/interprocedural/BugInterproceduralSPComputation01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:43,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:43,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:43,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:43,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:43,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:43,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:43,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:43,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:43,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:43,984 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:43,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:43,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:43,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:43,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:43,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:43,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:43,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:43,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:43,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:43,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:43,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:43,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:44,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:44,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:44,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:44,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:44,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:44,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:44,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:44,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:44,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:44,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:44,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:44,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:44,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:44,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:44,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:44,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:44,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:44,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:44,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:44,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:44,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:44,065 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:44,065 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:44,066 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/BugInterproceduralSPComputation01.bpl [2019-08-05 12:05:44,067 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/BugInterproceduralSPComputation01.bpl' [2019-08-05 12:05:44,101 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:44,103 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:44,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:44,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:44,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:44,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:44" (1/1) ... [2019-08-05 12:05:44,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:44" (1/1) ... [2019-08-05 12:05:44,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:44" (1/1) ... [2019-08-05 12:05:44,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:44" (1/1) ... [2019-08-05 12:05:44,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:44" (1/1) ... [2019-08-05 12:05:44,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:44" (1/1) ... [2019-08-05 12:05:44,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:44" (1/1) ... [2019-08-05 12:05:44,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:44,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:44,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:44,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:44,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:44" (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 [2019-08-05 12:05:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure p2 [2019-08-05 12:05:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure p2 [2019-08-05 12:05:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2019-08-05 12:05:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2019-08-05 12:05:44,479 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:44,479 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:05:44,481 INFO L202 PluginConnector]: Adding new model BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:44 BoogieIcfgContainer [2019-08-05 12:05:44,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:44,481 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:44,481 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:44,482 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:44,483 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugInterproceduralSPComputation01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:44" (1/1) ... [2019-08-05 12:05:44,495 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:44,498 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:44,511 INFO L160 IcfgInterpreter]: Initial procedures are [Main] [2019-08-05 12:05:44,524 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:44,526 INFO L184 IcfgInterpreter]: Interpreting procedure Main with input of size 1 [2019-08-05 12:05:44,611 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:44,611 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:44,614 INFO L178 IcfgInterpreter]: Location MainErr0ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-05 12:05:44,616 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:44,618 INFO L168 Benchmark]: Toolchain (without parser) took 514.83 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 93.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:44,619 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 140.0 MB. Free memory is still 110.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:05:44,621 INFO L168 Benchmark]: Boogie Preprocessor took 43.98 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:44,622 INFO L168 Benchmark]: RCFGBuilder took 333.15 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 98.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:44,623 INFO L168 Benchmark]: Symbolic Interpretation took 134.45 ms. Allocated memory is still 140.0 MB. Free memory was 98.3 MB in the beginning and 93.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:44,627 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 0.28 ms. Allocated memory is still 140.0 MB. Free memory is still 110.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.98 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 333.15 ms. Allocated memory is still 140.0 MB. Free memory was 107.5 MB in the beginning and 98.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 134.45 ms. Allocated memory is still 140.0 MB. Free memory was 98.3 MB in the beginning and 93.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...