java -ea -Xmx4000000000 -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/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 09:50:21,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 09:50:21,375 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 09:50:21,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 09:50:21,413 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 09:50:21,414 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 09:50:21,420 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 09:50:21,425 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 09:50:21,431 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 09:50:21,434 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 09:50:21,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 09:50:21,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 09:50:21,439 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 09:50:21,445 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 09:50:21,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 09:50:21,454 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 09:50:21,455 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 09:50:21,468 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 09:50:21,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 09:50:21,481 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 09:50:21,482 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 09:50:21,489 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 09:50:21,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 09:50:21,500 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 09:50:21,500 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 09:50:21,503 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 09:50:21,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 09:50:21,505 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 09:50:21,512 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 09:50:21,513 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 09:50:21,513 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 09:50:21,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 09:50:21,521 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 09:50:21,521 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 09:50:21,522 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 09:50:21,523 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 09:50:21,523 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-14 09:50:21,575 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 09:50:21,576 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 09:50:21,577 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 09:50:21,577 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 09:50:21,583 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 09:50:21,583 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 09:50:21,583 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 09:50:21,584 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 09:50:21,584 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 09:50:21,584 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 09:50:21,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 09:50:21,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 09:50:21,585 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 09:50:21,589 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 09:50:21,589 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 09:50:21,589 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 09:50:21,590 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 09:50:21,590 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 09:50:21,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 09:50:21,590 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 09:50:21,590 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 09:50:21,591 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 09:50:21,591 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 09:50:21,591 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 09:50:21,591 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 09:50:21,591 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 09:50:21,597 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 09:50:21,597 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 09:50:21,597 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 09:50:21,598 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 09:50:21,598 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 09:50:21,598 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 09:50:21,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 09:50:21,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 09:50:21,776 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 09:50:21,781 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 09:50:21,781 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 09:50:21,785 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-11-14 09:50:21,893 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eca665b98/59e81211ef924ed7a2f92d4c2b8458c0/FLAG4bfca34a0 [2018-11-14 09:50:22,918 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 09:50:22,918 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-11-14 09:50:22,938 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eca665b98/59e81211ef924ed7a2f92d4c2b8458c0/FLAG4bfca34a0 [2018-11-14 09:50:22,972 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eca665b98/59e81211ef924ed7a2f92d4c2b8458c0 [2018-11-14 09:50:22,992 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 09:50:22,994 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 09:50:23,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 09:50:23,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 09:50:23,009 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 09:50:23,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:50:22" (1/1) ... [2018-11-14 09:50:23,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112c4233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:50:23, skipping insertion in model container [2018-11-14 09:50:23,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:50:22" (1/1) ... [2018-11-14 09:50:23,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 09:50:23,110 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 09:50:23,615 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:50:33,577 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 09:50:33,638 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:51:32,311 INFO L195 MainTranslator]: Completed translation [2018-11-14 09:51:32,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:32 WrapperNode [2018-11-14 09:51:32,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 09:51:32,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 09:51:32,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 09:51:32,313 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 09:51:32,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:32" (1/1) ... [2018-11-14 09:51:32,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:32" (1/1) ...