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/BoogiePL/schaetzc/inlineTest.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:26,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:26,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:26,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:26,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:26,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:27,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:27,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:27,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:27,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:27,010 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:27,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:27,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:27,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:27,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:27,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:27,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:27,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:27,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:27,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:27,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:27,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:27,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:27,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:27,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:27,040 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:27,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:27,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:27,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:27,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:27,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:27,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:27,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:27,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:27,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:27,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:27,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:27,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:27,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:27,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:27,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:27,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:27,094 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:27,097 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:27,099 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:27,099 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:27,100 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/inlineTest.bpl [2019-08-05 11:26:27,100 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/schaetzc/inlineTest.bpl' [2019-08-05 11:26:27,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:27,134 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:27,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:27,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:27,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:27,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:27,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:27,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:27,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:27,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:27" (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 11:26:27,247 INFO L124 BoogieDeclarations]: Specification and implementation of procedure f given in one single declaration [2019-08-05 11:26:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-05 11:26:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-05 11:26:27,248 INFO L124 BoogieDeclarations]: Specification and implementation of procedure g given in one single declaration [2019-08-05 11:26:27,248 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-08-05 11:26:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-08-05 11:26:27,436 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-05 11:26:27,539 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:27,539 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:27,540 INFO L202 PluginConnector]: Adding new model inlineTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:27 BoogieIcfgContainer [2019-08-05 11:26:27,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:27,541 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:27,541 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:27,541 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:27,543 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "inlineTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:27" (1/1) ... [2019-08-05 11:26:27,553 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 11:26:27,556 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:27,563 INFO L160 IcfgInterpreter]: Initial procedures are [g, f] [2019-08-05 11:26:27,571 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:27,573 INFO L184 IcfgInterpreter]: Interpreting procedure g with input of size 1 [2019-08-05 11:26:27,641 INFO L184 IcfgInterpreter]: Interpreting procedure f with input of size 1 [2019-08-05 11:26:27,652 INFO L184 IcfgInterpreter]: Interpreting procedure g with input of size 5 [2019-08-05 11:26:27,705 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:27,705 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:26:27,708 INFO L178 IcfgInterpreter]: Location fErr0REQUIRES_VIOLATIONPRE_CONDITION has predicate 10#(not (< 1 (* 2 g))) [2019-08-05 11:26:27,709 INFO L178 IcfgInterpreter]: Location gErr0ENSURES_VIOLATIONPOST_CONDITION has predicate 14#false [2019-08-05 11:26:27,721 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:27,726 INFO L168 Benchmark]: Toolchain (without parser) took 589.37 ms. Allocated memory is still 131.1 MB. Free memory was 108.9 MB in the beginning and 92.1 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:27,728 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 131.1 MB. Free memory was 109.9 MB in the beginning and 109.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:26:27,729 INFO L168 Benchmark]: Boogie Preprocessor took 40.06 ms. Allocated memory is still 131.1 MB. Free memory was 108.6 MB in the beginning and 106.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:27,731 INFO L168 Benchmark]: RCFGBuilder took 365.69 ms. Allocated memory is still 131.1 MB. Free memory was 106.5 MB in the beginning and 97.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:27,732 INFO L168 Benchmark]: Symbolic Interpretation took 180.28 ms. Allocated memory is still 131.1 MB. Free memory was 97.4 MB in the beginning and 92.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:27,738 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 7]: Unable to prove that procedure precondition always holds Unable to prove that procedure precondition always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: - PositiveResult [Line: 10]: procedure postcondition always holds For all program executions holds that procedure postcondition always holds at this location * 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 131.1 MB. Free memory was 109.9 MB in the beginning and 109.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.06 ms. Allocated memory is still 131.1 MB. Free memory was 108.6 MB in the beginning and 106.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 365.69 ms. Allocated memory is still 131.1 MB. Free memory was 106.5 MB in the beginning and 97.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 180.28 ms. Allocated memory is still 131.1 MB. Free memory was 97.4 MB in the beginning and 92.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...