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 0.1.24-3b9210c [2019-08-06 16:54:37,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:54:37,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:54:37,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:54:37,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:54:37,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:54:37,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:54:37,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:54:37,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:54:37,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:54:37,500 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:54:37,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:54:37,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:54:37,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:54:37,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:54:37,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:54:37,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:54:37,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:54:37,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:54:37,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:54:37,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:54:37,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:54:37,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:54:37,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:54:37,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:54:37,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:54:37,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:54:37,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:54:37,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:54:37,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:54:37,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:54:37,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:54:37,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:54:37,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:54:37,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:54:37,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:54:37,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:54:37,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:54:37,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:54:37,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:54:37,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:54:37,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:54:37,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:54:37,601 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:54:37,602 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:54:37,603 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:54:37,604 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl [2019-08-06 16:54:37,604 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/CountTillBound-Jupiter.bpl' [2019-08-06 16:54:37,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:54:37,638 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:54:37,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:54:37,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:54:37,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:54:37,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:37" (1/1) ... [2019-08-06 16:54:37,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:37" (1/1) ... [2019-08-06 16:54:37,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:37" (1/1) ... [2019-08-06 16:54:37,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:37" (1/1) ... [2019-08-06 16:54:37,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:37" (1/1) ... [2019-08-06 16:54:37,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:37" (1/1) ... [2019-08-06 16:54:37,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:37" (1/1) ... [2019-08-06 16:54:37,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:54:37,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:54:37,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:54:37,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:54:37,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:54:37" (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 16:54:37,761 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:54:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:54:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:54:37,957 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:54:37,958 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:54:37,959 INFO L202 PluginConnector]: Adding new model CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:54:37 BoogieIcfgContainer [2019-08-06 16:54:37,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:54:37,960 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:54:37,960 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:54:37,960 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:54:37,961 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "CountTillBound-Jupiter.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:54:37" (1/1) ... [2019-08-06 16:54:37,973 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:54:37,982 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:54:37,990 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:54:38,004 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:54:38,005 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:54:38,098 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:54:38,099 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:54:38,101 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))) [2019-08-06 16:54:38,103 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:54:38,110 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:54:38,113 INFO L168 Benchmark]: Toolchain (without parser) took 473.54 ms. Allocated memory is still 133.7 MB. Free memory was 110.3 MB in the beginning and 92.9 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:38,114 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:54:38,115 INFO L168 Benchmark]: Boogie Preprocessor took 51.17 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 107.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:38,116 INFO L168 Benchmark]: RCFGBuilder took 268.99 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 98.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:38,117 INFO L168 Benchmark]: Symbolic Interpretation took 150.04 ms. Allocated memory is still 133.7 MB. Free memory was 98.5 MB in the beginning and 92.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:54:38,121 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 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 111.3 MB in the beginning and 111.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.17 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 107.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 268.99 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 98.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 150.04 ms. Allocated memory is still 133.7 MB. Free memory was 98.5 MB in the beginning and 92.9 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...