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/toy/110517_Martin01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:55:46,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:55:46,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:55:46,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:55:46,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:55:46,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:55:46,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:55:46,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:55:46,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:55:46,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:55:46,850 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:55:46,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:55:46,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:55:46,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:55:46,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:55:46,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:55:46,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:55:46,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:55:46,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:55:46,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:55:46,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:55:46,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:55:46,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:55:46,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:55:46,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:55:46,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:55:46,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:55:46,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:55:46,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:55:46,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:55:46,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:55:46,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:55:46,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:55:46,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:55:46,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:55:46,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:55:46,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:55:46,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:55:46,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:55:46,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:55:46,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:55:46,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:55:46,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:55:46,957 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:55:46,959 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:55:46,959 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:55:46,960 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/110517_Martin01.bpl [2019-08-06 16:55:46,960 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/110517_Martin01.bpl' [2019-08-06 16:55:46,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:55:46,991 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:55:46,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:55:46,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:55:46,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:55:47,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:46" (1/1) ... [2019-08-06 16:55:47,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:46" (1/1) ... [2019-08-06 16:55:47,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:46" (1/1) ... [2019-08-06 16:55:47,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:46" (1/1) ... [2019-08-06 16:55:47,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:46" (1/1) ... [2019-08-06 16:55:47,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:46" (1/1) ... [2019-08-06 16:55:47,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:46" (1/1) ... [2019-08-06 16:55:47,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:55:47,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:55:47,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:55:47,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:55:47,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:46" (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 [2019-08-06 16:55:47,122 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-06 16:55:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-06 16:55:47,122 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-06 16:55:47,324 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:55:47,325 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:55:47,326 INFO L202 PluginConnector]: Adding new model 110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:47 BoogieIcfgContainer [2019-08-06 16:55:47,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:55:47,326 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:55:47,327 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:55:47,327 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:55:47,328 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "110517_Martin01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:47" (1/1) ... [2019-08-06 16:55:47,337 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:55:47,340 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:55:47,349 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-06 16:55:47,360 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:55:47,362 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-06 16:55:47,435 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:55:47,435 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:55:47,438 INFO L179 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (not (< foo_x 1000000)) (< foo_x 1000001)) [2019-08-06 16:55:47,439 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:55:47,445 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:55:47,447 INFO L168 Benchmark]: Toolchain (without parser) took 455.58 ms. Allocated memory is still 132.6 MB. Free memory was 109.2 MB in the beginning and 93.2 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:47,448 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:55:47,449 INFO L168 Benchmark]: Boogie Preprocessor took 48.38 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 106.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:47,452 INFO L168 Benchmark]: RCFGBuilder took 285.78 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 98.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:47,453 INFO L168 Benchmark]: Symbolic Interpretation took 118.35 ms. Allocated memory is still 132.6 MB. Free memory was 98.1 MB in the beginning and 93.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:47,458 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9]: 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 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.38 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 106.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 285.78 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 98.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 118.35 ms. Allocated memory is still 132.6 MB. Free memory was 98.1 MB in the beginning and 93.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...