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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 11:40:44,439 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 11:40:44,444 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 11:40:44,482 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 11:40:44,485 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 11:40:44,486 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 11:40:44,488 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 11:40:44,493 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 11:40:44,500 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 11:40:44,503 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 11:40:44,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 11:40:44,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 11:40:44,510 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 11:40:44,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 11:40:44,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 11:40:44,524 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 11:40:44,531 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 11:40:44,538 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 11:40:44,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 11:40:44,548 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 11:40:44,556 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 11:40:44,558 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 11:40:44,569 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 11:40:44,570 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 11:40:44,570 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 11:40:44,575 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 11:40:44,577 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 11:40:44,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 11:40:44,584 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 11:40:44,585 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 11:40:44,585 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 11:40:44,591 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 11:40:44,592 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 11:40:44,592 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 11:40:44,593 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 11:40:44,599 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 11:40:44,600 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 [2018-10-23 11:40:44,646 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 11:40:44,647 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 11:40:44,656 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 11:40:44,656 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 11:40:44,658 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 11:40:44,659 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 11:40:44,659 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 11:40:44,659 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 11:40:44,659 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 11:40:44,660 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 11:40:44,660 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 11:40:44,660 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 11:40:44,660 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-23 11:40:44,660 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-23 11:40:44,661 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 11:40:44,661 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 11:40:44,661 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 11:40:44,661 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 11:40:44,661 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 11:40:44,662 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 11:40:44,668 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 11:40:44,668 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 11:40:44,669 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 11:40:44,669 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 11:40:44,669 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-23 11:40:44,669 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 11:40:44,669 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-23 11:40:44,670 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-23 11:40:44,670 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 11:40:44,670 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 11:40:44,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 11:40:44,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 11:40:44,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 11:40:44,863 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 11:40:44,864 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 11:40:44,865 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-10-23 11:40:45,014 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe26f919c/bd89b9220c6245c58102e624a5d981ae/FLAG76177dda8 [2018-10-23 11:40:46,970 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 11:40:46,979 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-10-23 11:40:47,111 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe26f919c/bd89b9220c6245c58102e624a5d981ae/FLAG76177dda8 [2018-10-23 11:40:47,158 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe26f919c/bd89b9220c6245c58102e624a5d981ae [2018-10-23 11:40:47,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 11:40:47,191 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 11:40:47,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 11:40:47,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 11:40:47,205 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 11:40:47,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:40:47" (1/1) ... [2018-10-23 11:40:47,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142e4ac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:40:47, skipping insertion in model container [2018-10-23 11:40:47,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:40:47" (1/1) ... [2018-10-23 11:40:47,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 11:40:47,704 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 11:40:59,500 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 11:40:59,793 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 11:41:03,789 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 11:41:05,614 INFO L193 MainTranslator]: Completed translation [2018-10-23 11:41:05,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:41:05 WrapperNode [2018-10-23 11:41:05,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 11:41:05,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 11:41:05,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 11:41:05,616 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 11:41:05,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:41:05" (1/1) ... [2018-10-23 11:41:05,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:41:05" (1/1) ... [2018-10-23 11:41:05,770 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1065,]],eth_change_mtu,[IdentifierExpression[#~797,],IdentifierExpression[#~798,]]] [2018-10-23 11:41:05,794 ERROR L1123 TypeChecker]: C: netdev_ethtool_ops [6260]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-10-23 11:41:05,797 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [6260]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-10-23 11:41:05,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:41:05" (1/1) ... [2018-10-23 11:41:05,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:41:05" (1/1) ... [2018-10-23 11:41:06,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:41:05" (1/1) ... [2018-10-23 11:41:06,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:41:05" (1/1) ... [2018-10-23 11:41:06,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:41:05" (1/1) ... [2018-10-23 11:41:06,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 11:41:06,735 INFO L168 Benchmark]: Toolchain (without parser) took 19543.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 288.1 MB). Peak memory consumption was 288.1 MB. Max. memory is 3.9 GB. [2018-10-23 11:41:06,742 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-23 11:41:06,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18418.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 233.6 MB). Peak memory consumption was 501.4 MB. Max. memory is 3.9 GB. [2018-10-23 11:41:06,743 INFO L168 Benchmark]: Boogie Preprocessor took 1113.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 3.9 GB. [2018-10-23 11:41:06,751 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 18418.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 233.6 MB). Peak memory consumption was 501.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1113.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1065,]],eth_change_mtu,[IdentifierExpression[#~797,],IdentifierExpression[#~798,]]] - TypeErrorResult [Line: 6260]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6260]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...