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/abstractInterpretation/unclassified/EasyCallGlobals.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:21,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:21,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:21,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:21,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:21,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:21,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:21,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:21,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:21,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:21,092 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:21,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:21,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:21,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:21,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:21,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:21,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:21,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:21,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:21,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:21,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:21,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:21,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:21,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:21,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:21,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:21,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:21,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:21,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:21,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:21,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:21,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:21,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:21,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:21,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:21,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:21,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:21,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:21,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:21,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:21,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:21,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:21,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:21,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:21,172 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:21,173 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:21,175 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyCallGlobals.bpl [2019-08-05 12:07:21,176 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/EasyCallGlobals.bpl' [2019-08-05 12:07:21,212 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:21,214 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:21,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:21,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:21,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:21,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,257 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:21,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:21,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:21,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:21,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:21" (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 12:07:21,333 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:07:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:07:21,334 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:07:21,334 INFO L124 BoogieDeclarations]: Specification and implementation of procedure add given in one single declaration [2019-08-05 12:07:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure add [2019-08-05 12:07:21,334 INFO L138 BoogieDeclarations]: Found implementation of procedure add [2019-08-05 12:07:21,541 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:07:21,541 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:21,542 INFO L202 PluginConnector]: Adding new model EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:21 BoogieIcfgContainer [2019-08-05 12:07:21,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:21,543 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:21,543 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:21,543 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:21,545 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "EasyCallGlobals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:21" (1/1) ... [2019-08-05 12:07:21,555 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:21,558 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:21,565 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:07:21,574 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:21,576 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:07:21,712 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:21,712 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:21,717 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 10#(and (not (= x 50)) (= 10 y)) [2019-08-05 12:07:21,729 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:21,733 INFO L168 Benchmark]: Toolchain (without parser) took 517.78 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 93.6 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:21,734 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 112.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:07:21,736 INFO L168 Benchmark]: Boogie Preprocessor took 44.43 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:21,737 INFO L168 Benchmark]: RCFGBuilder took 283.42 ms. Allocated memory is still 133.7 MB. Free memory was 109.0 MB in the beginning and 99.2 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:21,739 INFO L168 Benchmark]: Symbolic Interpretation took 186.39 ms. Allocated memory is still 133.7 MB. Free memory was 99.2 MB in the beginning and 93.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:21,745 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 17]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 112.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.43 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 283.42 ms. Allocated memory is still 133.7 MB. Free memory was 109.0 MB in the beginning and 99.2 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 186.39 ms. Allocated memory is still 133.7 MB. Free memory was 99.2 MB in the beginning and 93.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...