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 0.1.23-5eb5db4 [2018-10-16 08:35:41,744 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 08:35:41,749 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 08:35:41,781 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 08:35:41,782 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 08:35:41,788 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 08:35:41,790 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 08:35:41,792 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 08:35:41,797 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 08:35:41,798 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 08:35:41,809 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 08:35:41,810 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 08:35:41,814 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 08:35:41,815 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 08:35:41,816 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 08:35:41,824 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 08:35:41,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 08:35:41,830 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 08:35:41,837 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 08:35:41,844 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 08:35:41,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 08:35:41,848 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 08:35:41,859 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 08:35:41,859 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 08:35:41,860 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 08:35:41,863 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 08:35:41,864 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 08:35:41,864 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 08:35:41,871 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 08:35:41,872 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 08:35:41,872 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 08:35:41,880 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 08:35:41,880 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 08:35:41,880 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 08:35:41,883 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 08:35:41,884 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 08:35:41,889 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 [2018-10-16 08:35:41,930 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 08:35:41,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 08:35:41,931 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 08:35:41,931 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 08:35:41,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 08:35:41,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 08:35:41,939 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 08:35:41,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 08:35:41,940 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 08:35:41,940 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 08:35:41,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 08:35:41,940 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 08:35:41,946 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 08:35:41,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 08:35:41,946 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-16 08:35:41,946 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-16 08:35:41,947 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 08:35:41,947 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 08:35:41,947 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 08:35:41,947 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 08:35:41,948 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 08:35:41,948 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 08:35:41,948 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 08:35:41,948 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 08:35:41,948 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 08:35:41,949 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 08:35:41,952 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 08:35:41,952 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-16 08:35:41,952 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 08:35:41,953 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-16 08:35:41,953 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-16 08:35:41,953 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 08:35:42,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 08:35:42,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 08:35:42,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 08:35:42,116 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 08:35:42,117 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 08:35:42,118 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-10-16 08:35:42,283 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c083151f1/d27be7d21ab542deafcee2ad3d580557/FLAGc64007a5c [2018-10-16 08:35:43,352 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 08:35:43,353 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-10-16 08:35:43,361 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c083151f1/d27be7d21ab542deafcee2ad3d580557/FLAGc64007a5c [2018-10-16 08:35:43,385 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c083151f1/d27be7d21ab542deafcee2ad3d580557 [2018-10-16 08:35:43,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 08:35:43,403 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 08:35:43,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 08:35:43,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 08:35:43,420 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 08:35:43,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:35:43" (1/1) ... [2018-10-16 08:35:43,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@586142f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:35:43, skipping insertion in model container [2018-10-16 08:35:43,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:35:43" (1/1) ... [2018-10-16 08:35:43,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 08:35:43,514 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 08:35:43,926 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 08:35:52,963 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 08:35:53,007 INFO L202 PostProcessor]: Analyzing one entry point: main