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-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:53:58,691 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:53:58,699 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:53:58,739 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:53:58,740 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:53:58,742 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:53:58,751 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:53:58,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:53:58,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:53:58,769 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:53:58,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:53:58,784 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:53:58,786 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:53:58,791 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:53:58,796 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:53:58,798 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:53:58,804 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:53:58,812 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:53:58,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:53:58,825 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:53:58,832 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:53:58,837 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:53:58,843 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 10:53:58,844 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 10:53:58,844 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 10:53:58,850 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 10:53:58,852 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 10:53:58,856 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 10:53:58,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 10:53:58,863 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 10:53:58,864 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 10:53:58,868 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 10:53:58,868 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 10:53:58,869 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 10:53:58,872 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 10:53:58,873 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 10:53:58,874 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 [2018-11-16 10:53:58,930 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:53:58,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:53:58,932 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 10:53:58,932 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 10:53:58,937 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:53:58,937 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:53:58,937 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:53:58,938 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:53:58,938 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:53:58,938 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 10:53:58,938 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:53:58,939 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 10:53:58,944 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:53:58,944 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:53:58,944 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 10:53:58,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 10:53:58,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:53:58,945 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:53:58,945 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:53:58,945 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:53:58,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:53:58,949 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:53:58,949 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:53:58,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 10:53:58,950 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:53:58,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:53:58,950 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:53:58,950 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:53:58,954 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 10:53:58,954 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 10:53:59,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:53:59,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:53:59,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:53:59,150 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:53:59,151 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:53:59,152 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-16 10:53:59,322 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fd72ba2b/583a782b34364af7836b156995c64f1d/FLAG9e1419f4d [2018-11-16 10:54:02,288 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:54:02,289 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-16 10:54:02,577 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fd72ba2b/583a782b34364af7836b156995c64f1d/FLAG9e1419f4d [2018-11-16 10:54:02,625 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fd72ba2b/583a782b34364af7836b156995c64f1d [2018-11-16 10:54:02,655 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:54:02,662 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:54:02,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:54:02,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:54:02,675 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:54:02,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:02" (1/1) ... [2018-11-16 10:54:02,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1853d234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:02, skipping insertion in model container [2018-11-16 10:54:02,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:02" (1/1) ... [2018-11-16 10:54:02,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:54:03,745 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:55:03,074 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:55:04,086 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 10:55:40,134 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:55:50,763 INFO L195 MainTranslator]: Completed translation [2018-11-16 10:55:50,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:50 WrapperNode [2018-11-16 10:55:50,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 10:55:50,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 10:55:50,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 10:55:50,766 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 10:55:50,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:50" (1/1) ... [2018-11-16 10:55:50,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:50" (1/1) ... [2018-11-16 10:55:51,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:50" (1/1) ... [2018-11-16 10:55:51,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:50" (1/1) ... [2018-11-16 10:55:53,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:50" (1/1) ... [2018-11-16 10:55:53,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:50" (1/1) ... [2018-11-16 10:55:54,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:50" (1/1) ...