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_Default.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 11:48:53,777 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:48:53,782 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:48:53,822 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:48:53,822 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:48:53,826 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:48:53,830 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:48:53,833 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:48:53,841 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:48:53,852 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:48:53,855 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:48:53,856 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:48:53,860 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:48:53,861 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:48:53,870 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:48:53,872 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:48:53,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:48:53,879 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:48:53,881 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:48:53,893 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:48:53,894 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:48:53,901 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:48:53,909 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:48:53,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:48:53,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:48:53,910 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:48:53,911 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:48:53,918 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:48:53,919 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:48:53,927 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:48:53,927 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:48:53,928 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:48:53,928 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:48:53,928 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:48:53,932 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:48:53,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:48:53,935 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-19 11:48:53,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:48:53,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:48:53,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:48:53,990 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:48:53,993 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:48:53,993 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:48:53,993 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:48:53,994 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:48:53,994 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:48:53,994 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:48:53,994 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:48:53,998 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:48:53,998 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:48:53,998 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:48:53,999 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:48:54,001 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:48:54,001 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:48:54,001 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:48:54,001 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:48:54,002 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:48:54,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:48:54,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:48:54,002 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:48:54,005 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:48:54,005 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:48:54,005 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:48:54,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:48:54,006 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:48:54,006 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:48:54,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:48:54,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:48:54,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:48:54,182 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:48:54,183 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:48:54,184 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:48:54,334 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa5dfbb1/1933366943d04f5bb2b76b36e8030d60/FLAG2a2ed2537 [2018-11-19 11:48:56,853 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:48:56,859 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:48:57,027 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa5dfbb1/1933366943d04f5bb2b76b36e8030d60/FLAG2a2ed2537 [2018-11-19 11:48:57,190 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa5dfbb1/1933366943d04f5bb2b76b36e8030d60 [2018-11-19 11:48:57,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:48:57,223 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:48:57,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:48:57,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:48:57,239 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:48:57,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:48:57" (1/1) ... [2018-11-19 11:48:57,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a739f59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:57, skipping insertion in model container [2018-11-19 11:48:57,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:48:57" (1/1) ... [2018-11-19 11:48:57,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:48:58,051 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:49:24,319 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:49:25,896 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:49:46,437 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:49:48,406 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:49:48,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:48 WrapperNode [2018-11-19 11:49:48,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:49:48,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:49:48,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:49:48,417 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:49:48,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:48" (1/1) ... [2018-11-19 11:49:48,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:48" (1/1) ... [2018-11-19 11:49:54,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:48" (1/1) ... [2018-11-19 11:49:54,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:49:48" (1/1) ...