java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBpl.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-56c9370 [2018-07-23 16:26:57,561 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-23 16:26:57,563 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-23 16:26:57,576 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-23 16:26:57,576 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-23 16:26:57,578 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-23 16:26:57,579 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-23 16:26:57,580 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-23 16:26:57,582 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-23 16:26:57,583 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-23 16:26:57,584 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-23 16:26:57,584 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-23 16:26:57,585 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-23 16:26:57,586 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-23 16:26:57,587 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-23 16:26:57,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-23 16:26:57,588 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-23 16:26:57,590 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-23 16:26:57,592 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-23 16:26:57,594 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-23 16:26:57,595 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-23 16:26:57,596 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-23 16:26:57,603 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-23 16:26:57,604 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-23 16:26:57,604 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-23 16:26:57,605 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-23 16:26:57,606 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-23 16:26:57,607 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-23 16:26:57,607 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-23 16:26:57,611 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-23 16:26:57,611 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-23 16:26:57,612 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-23 16:26:57,612 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-23 16:26:57,612 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-23 16:26:57,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-23 16:26:57,616 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-23 16:26:57,616 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf [2018-07-23 16:26:57,629 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-23 16:26:57,631 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-23 16:26:57,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-23 16:26:57,638 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-23 16:26:57,638 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-23 16:26:57,638 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-23 16:26:57,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-23 16:26:57,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-23 16:26:57,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-23 16:26:57,708 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-23 16:26:57,709 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-23 16:26:57,709 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl [2018-07-23 16:26:57,710 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl' [2018-07-23 16:26:57,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-23 16:26:57,750 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-07-23 16:26:57,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-23 16:26:57,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-23 16:26:57,751 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-23 16:26:57,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "SkatingStrawberry.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:26:57" (1/1) ... [2018-07-23 16:26:57,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "SkatingStrawberry.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:26:57" (1/1) ... [2018-07-23 16:26:57,785 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:14/2-14/3: Variable a modified in procedure main but not declared [2018-07-23 16:26:57,786 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:15/2-15/3: Variable a modified in procedure main but not declared [2018-07-23 16:26:57,786 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:18/3-18/7: Variable xold modified in procedure main but not declared [2018-07-23 16:26:57,787 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:19/3-19/7: Variable yold modified in procedure main but not declared [2018-07-23 16:26:57,787 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:22/3-22/4: Variable a modified in procedure main but not declared [2018-07-23 16:26:57,787 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:22/11-22/12: Undeclared identifier a in IdentifierExpression[a,null] [2018-07-23 16:26:57,788 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:22/13-22/17: Undeclared identifier xold in IdentifierExpression[xold,null] [2018-07-23 16:26:57,788 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:23/3-23/4: Variable a modified in procedure main but not declared [2018-07-23 16:26:57,789 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:23/11-23/12: Undeclared identifier a in IdentifierExpression[a,null] [2018-07-23 16:26:57,789 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:23/13-23/17: Undeclared identifier yold in IdentifierExpression[yold,null] [2018-07-23 16:26:57,789 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:26/6-26/7: Undeclared identifier a in IdentifierExpression[a,null] [2018-07-23 16:26:57,790 ERROR L1122 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:27/12-27/13: Undeclared identifier a in IdentifierExpression[a,null] [2018-07-23 16:26:57,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "SkatingStrawberry.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:26:57" (1/1) ... [2018-07-23 16:26:57,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "SkatingStrawberry.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:26:57" (1/1) ... [2018-07-23 16:26:57,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "SkatingStrawberry.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:26:57" (1/1) ... [2018-07-23 16:26:57,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "SkatingStrawberry.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:26:57" (1/1) ... [2018-07-23 16:26:57,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "SkatingStrawberry.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:26:57" (1/1) ... [2018-07-23 16:26:57,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-23 16:26:57,801 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-07-23 16:26:57,801 INFO L168 Benchmark]: Toolchain (without parser) took 52.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-23 16:26:57,805 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-23 16:26:57,806 INFO L168 Benchmark]: Boogie Preprocessor took 50.10 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-23 16:26:57,809 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.10 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 14]: Type Error Variable a modified in procedure main but not declared - TypeErrorResult [Line: 15]: Type Error Variable a modified in procedure main but not declared - TypeErrorResult [Line: 18]: Type Error Variable xold modified in procedure main but not declared - TypeErrorResult [Line: 19]: Type Error Variable yold modified in procedure main but not declared - TypeErrorResult [Line: 22]: Type Error Variable a modified in procedure main but not declared - TypeErrorResult [Line: 22]: Type Error Undeclared identifier a in IdentifierExpression[a,null] - TypeErrorResult [Line: 22]: Type Error Undeclared identifier xold in IdentifierExpression[xold,null] - TypeErrorResult [Line: 23]: Type Error Variable a modified in procedure main but not declared - TypeErrorResult [Line: 23]: Type Error Undeclared identifier a in IdentifierExpression[a,null] - TypeErrorResult [Line: 23]: Type Error Undeclared identifier yold in IdentifierExpression[yold,null] - TypeErrorResult [Line: 26]: Type Error Undeclared identifier a in IdentifierExpression[a,null] - TypeErrorResult [Line: 27]: Type Error Undeclared identifier a in IdentifierExpression[a,null] RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/SkatingStrawberry.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-07-23_16-26-57-820.csv Received shutdown request...