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/TestSpecificationEnsuresModGlobalVar03.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:38,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:38,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:38,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:38,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:38,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:38,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:38,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:38,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:38,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:38,162 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:38,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:38,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:38,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:38,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:38,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:38,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:38,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:38,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:38,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:38,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:38,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:38,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:38,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:38,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:38,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:38,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:38,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:38,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:38,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:38,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:38,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:38,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:38,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:38,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:38,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:38,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:38,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:38,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:38,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:38,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:38,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:38,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:38,252 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:38,253 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:38,254 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:38,254 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestSpecificationEnsuresModGlobalVar03.bpl [2019-08-05 12:05:38,255 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestSpecificationEnsuresModGlobalVar03.bpl' [2019-08-05 12:05:38,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:38,287 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:38,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:38,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:38,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:38,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:38" (1/1) ... [2019-08-05 12:05:38,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:38" (1/1) ... [2019-08-05 12:05:38,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:38" (1/1) ... [2019-08-05 12:05:38,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:38" (1/1) ... [2019-08-05 12:05:38,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:38" (1/1) ... [2019-08-05 12:05:38,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:38" (1/1) ... [2019-08-05 12:05:38,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:38" (1/1) ... [2019-08-05 12:05:38,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:38,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:38,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:38,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:38,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:38" (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 12:05:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure caller [2019-08-05 12:05:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure caller [2019-08-05 12:05:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure callee [2019-08-05 12:05:38,584 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:38,584 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:05:38,585 INFO L202 PluginConnector]: Adding new model TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:38 BoogieIcfgContainer [2019-08-05 12:05:38,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:38,586 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:38,586 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:38,587 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:38,589 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestSpecificationEnsuresModGlobalVar03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:38" (1/1) ... [2019-08-05 12:05:38,601 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:38,604 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:38,611 INFO L160 IcfgInterpreter]: Initial procedures are [caller] [2019-08-05 12:05:38,623 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:38,625 INFO L184 IcfgInterpreter]: Interpreting procedure caller with input of size 1 [2019-08-05 12:05:38,708 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:38,709 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:38,714 INFO L178 IcfgInterpreter]: Location callerErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:05:38,719 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:38,723 INFO L168 Benchmark]: Toolchain (without parser) took 433.89 ms. Allocated memory is still 142.1 MB. Free memory was 111.6 MB in the beginning and 96.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:38,724 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 142.1 MB. Free memory is still 112.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:05:38,726 INFO L168 Benchmark]: Boogie Preprocessor took 38.08 ms. Allocated memory is still 142.1 MB. Free memory was 111.6 MB in the beginning and 109.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:38,729 INFO L168 Benchmark]: RCFGBuilder took 259.35 ms. Allocated memory is still 142.1 MB. Free memory was 109.4 MB in the beginning and 100.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:38,730 INFO L168 Benchmark]: Symbolic Interpretation took 133.54 ms. Allocated memory is still 142.1 MB. Free memory was 100.6 MB in the beginning and 96.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:38,736 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 0.19 ms. Allocated memory is still 142.1 MB. Free memory is still 112.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.08 ms. Allocated memory is still 142.1 MB. Free memory was 111.6 MB in the beginning and 109.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 259.35 ms. Allocated memory is still 142.1 MB. Free memory was 109.4 MB in the beginning and 100.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 133.54 ms. Allocated memory is still 142.1 MB. Free memory was 100.6 MB in the beginning and 96.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...