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-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:32:37,254 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:32:37,263 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:32:37,298 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:32:37,299 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:32:37,300 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:32:37,310 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:32:37,316 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:32:37,320 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:32:37,321 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:32:37,330 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:32:37,330 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:32:37,332 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:32:37,335 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:32:37,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:32:37,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:32:37,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:32:37,363 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:32:37,367 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:32:37,376 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:32:37,384 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:32:37,390 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:32:37,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 10:32:37,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 10:32:37,394 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 10:32:37,401 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 10:32:37,402 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 10:32:37,409 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 10:32:37,414 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 10:32:37,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 10:32:37,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 10:32:37,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 10:32:37,416 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:32:37,416 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:32:37,428 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:32:37,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:32:37,429 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 [2018-11-19 10:32:37,480 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:32:37,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:32:37,486 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:32:37,486 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:32:37,494 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:32:37,494 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:32:37,494 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:32:37,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:32:37,497 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:32:37,497 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:32:37,498 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:32:37,498 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:32:37,498 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:32:37,498 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:32:37,499 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:32:37,499 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:32:37,499 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:32:37,499 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:32:37,506 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:32:37,506 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:32:37,506 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:32:37,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:32:37,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:32:37,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:32:37,507 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:32:37,507 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:32:37,508 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:32:37,508 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:32:37,508 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:32:37,509 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:32:37,511 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 10:32:37,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:32:37,693 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:32:37,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:32:37,711 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:32:37,712 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:32:37,716 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 10:32:37,873 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a91eec3ff/4f7586b4e8fa4adba9d2a686369e64b0/FLAG4e68e2b1c [2018-11-19 10:32:40,549 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:32:40,555 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 10:32:40,736 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a91eec3ff/4f7586b4e8fa4adba9d2a686369e64b0/FLAG4e68e2b1c [2018-11-19 10:32:40,784 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a91eec3ff/4f7586b4e8fa4adba9d2a686369e64b0 [2018-11-19 10:32:40,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:32:40,816 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:32:40,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:32:40,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:32:40,832 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:32:40,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:32:40" (1/1) ... [2018-11-19 10:32:40,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25fbdf25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:32:40, skipping insertion in model container [2018-11-19 10:32:40,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:32:40" (1/1) ... [2018-11-19 10:32:40,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:32:41,510 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:33:15,104 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:33:15,396 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:33:40,253 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:33:44,388 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:33:44,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:44 WrapperNode [2018-11-19 10:33:44,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:33:44,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:33:44,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:33:44,395 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:33:44,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:44" (1/1) ... [2018-11-19 10:33:44,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:44" (1/1) ... [2018-11-19 10:33:48,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:44" (1/1) ... [2018-11-19 10:33:48,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:44" (1/1) ...