java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-EXP.epf -i ../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 12:38:36,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 12:38:36,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 12:38:36,273 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 12:38:36,273 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 12:38:36,275 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 12:38:36,276 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 12:38:36,278 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 12:38:36,279 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 12:38:36,280 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 12:38:36,281 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 12:38:36,282 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 12:38:36,283 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 12:38:36,284 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 12:38:36,286 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 12:38:36,286 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 12:38:36,287 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 12:38:36,289 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 12:38:36,291 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 12:38:36,293 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 12:38:36,294 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 12:38:36,296 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 12:38:36,298 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 12:38:36,299 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 12:38:36,299 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 12:38:36,300 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 12:38:36,301 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 12:38:36,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 12:38:36,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 12:38:36,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 12:38:36,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 12:38:36,305 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-24 12:38:36,305 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-24 12:38:36,305 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-24 12:38:36,307 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-24 12:38:36,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-24 12:38:36,308 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-24 12:38:36,331 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 12:38:36,332 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 12:38:36,333 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 12:38:36,334 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-24 12:38:36,334 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-24 12:38:36,334 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-24 12:38:36,334 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-24 12:38:36,335 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-24 12:38:36,335 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-24 12:38:36,335 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-24 12:38:36,335 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-24 12:38:36,335 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-24 12:38:36,335 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-24 12:38:36,336 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-24 12:38:36,337 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 12:38:36,337 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 12:38:36,337 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 12:38:36,337 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 12:38:36,337 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 12:38:36,338 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 12:38:36,338 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 12:38:36,338 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 12:38:36,338 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 12:38:36,338 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 12:38:36,339 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 12:38:36,340 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 12:38:36,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 12:38:36,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 12:38:36,340 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 12:38:36,340 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 12:38:36,341 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-24 12:38:36,341 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 12:38:36,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 12:38:36,342 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 12:38:36,342 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 12:38:36,342 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-24 12:38:36,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 12:38:36,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 12:38:36,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 12:38:36,423 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 12:38:36,424 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 12:38:36,425 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-10-24 12:38:36,493 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/8ec9fe5db/4e6b0c22113c45478546c318e2ef1a43/FLAGc22fcc7eb [2018-10-24 12:38:37,003 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 12:38:37,004 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-10-24 12:38:37,010 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/8ec9fe5db/4e6b0c22113c45478546c318e2ef1a43/FLAGc22fcc7eb [2018-10-24 12:38:37,025 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/8ec9fe5db/4e6b0c22113c45478546c318e2ef1a43 [2018-10-24 12:38:37,037 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 12:38:37,042 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 12:38:37,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 12:38:37,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 12:38:37,048 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 12:38:37,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:38:37" (1/1) ... [2018-10-24 12:38:37,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47bec323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:38:37, skipping insertion in model container [2018-10-24 12:38:37,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:38:37" (1/1) ... [2018-10-24 12:38:37,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 12:38:37,091 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 12:38:37,316 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 12:38:46,420 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 12:38:46,438 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 12:39:09,777 INFO L193 MainTranslator]: Completed translation [2018-10-24 12:39:09,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:39:09 WrapperNode [2018-10-24 12:39:09,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 12:39:09,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 12:39:09,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 12:39:09,779 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 12:39:09,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:39:09" (1/1) ... [2018-10-24 12:39:17,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:39:09" (1/1) ...