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-INT.epf -i ../../../trunk/examples/svcomp/loops/heavy_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-07 16:49:03,865 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-07 16:49:03,867 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-07 16:49:03,886 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-07 16:49:03,886 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-07 16:49:03,888 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-07 16:49:03,889 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-07 16:49:03,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-07 16:49:03,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-07 16:49:03,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-07 16:49:03,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-07 16:49:03,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-07 16:49:03,903 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-07 16:49:03,904 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-07 16:49:03,908 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-07 16:49:03,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-07 16:49:03,911 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-07 16:49:03,920 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-07 16:49:03,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-07 16:49:03,929 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-07 16:49:03,930 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-07 16:49:03,931 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-07 16:49:03,936 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-07 16:49:03,936 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-07 16:49:03,937 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-07 16:49:03,938 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-07 16:49:03,940 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-07 16:49:03,942 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-07 16:49:03,943 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-07 16:49:03,945 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-07 16:49:03,945 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-07 16:49:03,946 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-07 16:49:03,949 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-07 16:49:03,949 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-07 16:49:03,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-07 16:49:03,952 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-07 16:49:03,952 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-INT.epf [2018-11-07 16:49:03,967 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-07 16:49:03,967 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-07 16:49:03,968 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-07 16:49:03,968 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-07 16:49:03,968 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-07 16:49:03,969 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-07 16:49:03,969 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-07 16:49:03,969 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-07 16:49:03,969 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-07 16:49:03,969 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-07 16:49:03,970 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-07 16:49:03,970 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-07 16:49:03,971 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-07 16:49:03,971 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-07 16:49:03,971 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-07 16:49:03,971 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-07 16:49:03,971 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-07 16:49:03,971 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-07 16:49:03,972 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-07 16:49:03,972 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-07 16:49:03,972 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-07 16:49:03,972 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-07 16:49:03,972 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-07 16:49:03,973 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-07 16:49:03,973 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-07 16:49:03,973 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-07 16:49:03,973 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-07 16:49:03,973 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-07 16:49:03,974 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-07 16:49:03,974 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-07 16:49:03,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-07 16:49:03,974 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-07 16:49:03,974 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-07 16:49:03,974 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-11-07 16:49:04,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-07 16:49:04,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-07 16:49:04,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-07 16:49:04,057 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-07 16:49:04,059 INFO L276 PluginConnector]: CDTParser initialized [2018-11-07 16:49:04,059 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/heavy_false-unreach-call.c [2018-11-07 16:49:04,129 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96e4c55ae/7e36efa5ea9645dab23022d6f9931034/FLAGfd0472f24 [2018-11-07 16:49:04,582 INFO L298 CDTParser]: Found 1 translation units. [2018-11-07 16:49:04,583 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/heavy_false-unreach-call.c [2018-11-07 16:49:04,590 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96e4c55ae/7e36efa5ea9645dab23022d6f9931034/FLAGfd0472f24 [2018-11-07 16:49:04,607 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96e4c55ae/7e36efa5ea9645dab23022d6f9931034 [2018-11-07 16:49:04,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-07 16:49:04,620 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-07 16:49:04,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-07 16:49:04,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-07 16:49:04,625 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-07 16:49:04,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:49:04" (1/1) ... [2018-11-07 16:49:04,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584c2bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:04, skipping insertion in model container [2018-11-07 16:49:04,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:49:04" (1/1) ... [2018-11-07 16:49:04,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-07 16:49:04,666 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-07 16:49:04,917 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 16:49:14,008 INFO L189 MainTranslator]: Completed pre-run [2018-11-07 16:49:14,030 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-07 16:49:25,302 INFO L193 MainTranslator]: Completed translation [2018-11-07 16:49:25,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25 WrapperNode [2018-11-07 16:49:25,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-07 16:49:25,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-07 16:49:25,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-07 16:49:25,305 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-07 16:49:25,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (1/1) ... [2018-11-07 16:49:43,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (1/1) ... [2018-11-07 16:49:44,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-07 16:49:44,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-07 16:49:44,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-07 16:49:44,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-07 16:49:44,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (1/1) ... [2018-11-07 16:49:44,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (1/1) ... [2018-11-07 16:49:48,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (1/1) ... [2018-11-07 16:49:48,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (1/1) ... [2018-11-07 16:50:01,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (1/1) ... [2018-11-07 16:50:01,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (1/1) ... [2018-11-07 16:50:04,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (1/1) ... [2018-11-07 16:50:27,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-07 16:50:27,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-07 16:50:27,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-07 16:50:27,654 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-07 16:50:27,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:49:25" (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 16:50:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-07 16:50:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-07 16:50:27,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-07 16:50:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-07 16:50:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-07 16:50:27,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-07 16:50:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-07 16:50:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-07 16:50:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-07 16:50:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown