java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 05:09:54,645 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 05:09:54,651 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 05:09:54,672 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 05:09:54,673 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 05:09:54,674 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 05:09:54,675 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 05:09:54,678 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 05:09:54,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 05:09:54,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 05:09:54,684 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 05:09:54,685 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 05:09:54,686 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 05:09:54,687 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 05:09:54,694 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 05:09:54,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 05:09:54,695 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 05:09:54,701 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 05:09:54,702 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 05:09:54,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 05:09:54,707 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 05:09:54,708 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 05:09:54,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-07 05:09:54,710 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-07 05:09:54,710 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-07 05:09:54,711 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-07 05:09:54,712 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-07 05:09:54,713 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-07 05:09:54,714 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-07 05:09:54,715 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-07 05:09:54,715 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-07 05:09:54,716 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-07 05:09:54,716 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-07 05:09:54,716 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-07 05:09:54,717 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-07 05:09:54,718 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-07 05:09:54,718 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-07 05:09:54,734 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 05:09:54,734 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 05:09:54,735 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 05:09:54,735 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 05:09:54,735 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 05:09:54,735 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 05:09:54,736 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 05:09:54,736 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 05:09:54,736 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 05:09:54,736 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 05:09:54,736 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 05:09:54,737 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-07 05:09:54,737 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 05:09:54,738 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 05:09:54,738 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 05:09:54,738 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 05:09:54,738 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 05:09:54,738 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 05:09:54,739 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 05:09:54,739 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 05:09:54,739 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 05:09:54,739 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 05:09:54,739 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 05:09:54,740 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 05:09:54,740 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 05:09:54,740 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 05:09:54,740 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 05:09:54,741 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 05:09:54,741 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 05:09:54,741 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 05:09:54,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 05:09:54,741 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 05:09:54,742 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 05:09:54,742 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 05:09:54,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 05:09:54,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 05:09:54,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 05:09:54,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 05:09:54,824 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 05:09:54,825 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-11-07 05:09:54,884 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28787aa48/034b7b87294844cd8b8ce12b30f9c224/FLAG05382d7e7 [2018-11-07 05:09:55,384 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 05:09:55,385 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-11-07 05:09:55,391 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28787aa48/034b7b87294844cd8b8ce12b30f9c224/FLAG05382d7e7 [2018-11-07 05:09:55,406 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28787aa48/034b7b87294844cd8b8ce12b30f9c224 [2018-11-07 05:09:55,417 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 05:09:55,418 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 05:09:55,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 05:09:55,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 05:09:55,422 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 05:09:55,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:09:55" (1/1) ... [2018-11-07 05:09:55,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f7c194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:09:55, skipping insertion in model container [2018-11-07 05:09:55,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:09:55" (1/1) ... [2018-11-07 05:09:55,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 05:09:55,457 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 05:09:55,685 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 05:10:05,024 INFO L189 MainTranslator]: Completed pre-run [2018-11-07 05:10:05,048 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 05:10:29,087 INFO L193 MainTranslator]: Completed translation [2018-11-07 05:10:29,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29 WrapperNode [2018-11-07 05:10:29,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-07 05:10:29,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-07 05:10:29,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-07 05:10:29,089 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-07 05:10:29,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (1/1) ... [2018-11-07 05:10:34,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (1/1) ... [2018-11-07 05:10:35,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-07 05:10:35,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-07 05:10:35,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-07 05:10:35,494 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-07 05:10:35,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (1/1) ... [2018-11-07 05:10:35,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (1/1) ... [2018-11-07 05:10:39,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (1/1) ... [2018-11-07 05:10:39,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (1/1) ... [2018-11-07 05:11:11,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (1/1) ... [2018-11-07 05:11:11,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (1/1) ... [2018-11-07 05:11:15,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (1/1) ... [2018-11-07 05:11:19,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-07 05:11:19,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-07 05:11:19,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-07 05:11:19,672 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-07 05:11:19,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:10:29" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 05:11:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-07 05:11:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-07 05:11:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-07 05:11:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-07 05:11:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-07 05:11:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-07 05:11:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-07 05:11:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-07 05:11:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-07 05:11:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown