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/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:12:21,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:12:21,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:12:21,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:12:21,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:12:21,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:12:21,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:12:21,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:12:21,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:12:21,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:12:21,782 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:12:21,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:12:21,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:12:21,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:12:21,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:12:21,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:12:21,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:12:21,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:12:21,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:12:21,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:12:21,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:12:21,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:12:21,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:12:21,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:12:21,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:12:21,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:12:21,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:12:21,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:12:21,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:12:21,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:12:21,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:12:21,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:12:21,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:12:21,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:12:21,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:12:21,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:12:21,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:12:21,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:12:21,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:12:21,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:12:21,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:12:21,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:12:21,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:12:21,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:12:21,871 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:12:21,871 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:12:21,872 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl [2019-08-05 18:12:21,873 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl' [2019-08-05 18:12:21,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:12:21,903 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:12:21,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:12:21,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:12:21,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:12:21,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:21" (1/1) ... [2019-08-05 18:12:21,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:21" (1/1) ... [2019-08-05 18:12:21,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:21" (1/1) ... [2019-08-05 18:12:21,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:21" (1/1) ... [2019-08-05 18:12:21,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:21" (1/1) ... [2019-08-05 18:12:21,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:21" (1/1) ... [2019-08-05 18:12:21,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:21" (1/1) ... [2019-08-05 18:12:21,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:12:21,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:12:21,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:12:21,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:12:21,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:12:21" (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 18:12:22,002 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 18:12:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:12:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:12:22,231 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:12:22,231 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:12:22,232 INFO L202 PluginConnector]: Adding new model CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:12:22 BoogieIcfgContainer [2019-08-05 18:12:22,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:12:22,233 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:12:22,233 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:12:22,233 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:12:22,234 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:12:22" (1/1) ... [2019-08-05 18:12:22,243 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:12:22,246 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:12:22,252 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:12:22,260 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:12:22,261 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:12:22,356 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:12:22,356 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:12:22,359 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 46#(and (or (and (= main_y 42) (= main_x 0)) (and (or (and (not (<= main_y 0)) (< main_x 101)) (and (= main_y 42) (exists ((v_main_y_11 Int)) (<= v_main_y_11 0)))) (not (<= main_y 0)))) (or (not (= main_y 42)) (not (= main_x 100))) (not (< main_x 100))) [2019-08-05 18:12:22,360 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:12:22,367 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:12:22,370 INFO L168 Benchmark]: Toolchain (without parser) took 465.49 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 91.0 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:22,371 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory is still 108.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:12:22,372 INFO L168 Benchmark]: Boogie Preprocessor took 33.66 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:22,373 INFO L168 Benchmark]: RCFGBuilder took 294.76 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 96.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:22,375 INFO L168 Benchmark]: Symbolic Interpretation took 134.16 ms. Allocated memory is still 131.6 MB. Free memory was 96.5 MB in the beginning and 91.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:12:22,379 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 27]: 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 0.22 ms. Allocated memory is still 131.6 MB. Free memory is still 108.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 33.66 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 294.76 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 96.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 134.16 ms. Allocated memory is still 131.6 MB. Free memory was 96.5 MB in the beginning and 91.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...