java -ea -Xmx2000000000 -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-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:32:50,778 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:32:50,784 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:32:50,818 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:32:50,820 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:32:50,821 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:32:50,826 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:32:50,829 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:32:50,836 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:32:50,840 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:32:50,841 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:32:50,842 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:32:50,848 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:32:50,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:32:50,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:32:50,859 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:32:50,860 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:32:50,875 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:32:50,880 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:32:50,885 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:32:50,892 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:32:50,894 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:32:50,900 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 10:32:50,900 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 10:32:50,900 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 10:32:50,904 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 10:32:50,906 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 10:32:50,913 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 10:32:50,914 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 10:32:50,915 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 10:32:50,916 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 10:32:50,920 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 10:32:50,920 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 10:32:50,920 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 10:32:50,925 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 10:32:50,926 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 10:32:50,929 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-11 10:32:50,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:32:50,984 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:32:50,988 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:32:50,989 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:32:50,990 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:32:50,990 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:32:50,990 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:32:50,990 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:32:50,992 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:32:50,992 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:32:50,992 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:32:50,992 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:32:50,993 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 10:32:50,996 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 10:32:50,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:32:50,996 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:32:50,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:32:50,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:32:50,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:32:50,997 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:32:50,997 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:32:50,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:32:50,998 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:32:50,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:32:50,998 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 10:32:50,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:32:51,002 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 10:32:51,002 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 10:32:51,002 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:32:51,003 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 10:32:51,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:32:51,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:32:51,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:32:51,177 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:32:51,177 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:32:51,178 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 10:32:51,857 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18dd3ff72/20c4a08641da46bdb02b22e80055f229/FLAGae5f7a049 [2018-10-11 10:32:54,120 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:32:54,121 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 10:32:54,383 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18dd3ff72/20c4a08641da46bdb02b22e80055f229/FLAGae5f7a049 [2018-10-11 10:32:54,428 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18dd3ff72/20c4a08641da46bdb02b22e80055f229 [2018-10-11 10:32:54,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:32:54,461 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:32:54,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:32:54,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:32:54,477 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:32:54,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:32:54" (1/1) ... [2018-10-11 10:32:54,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@114f6733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:32:54, skipping insertion in model container [2018-10-11 10:32:54,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:32:54" (1/1) ... [2018-10-11 10:32:54,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:32:55,734 INFO L174 MainTranslator]: Built tables and reachable declarations Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown