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__linux-alloc-spinlock__drivers-net-xen-netfront_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 11:30:12,379 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 11:30:12,385 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 11:30:12,417 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 11:30:12,418 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 11:30:12,419 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 11:30:12,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 11:30:12,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 11:30:12,440 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 11:30:12,441 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 11:30:12,448 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 11:30:12,448 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 11:30:12,453 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 11:30:12,456 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 11:30:12,457 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 11:30:12,458 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 11:30:12,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 11:30:12,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 11:30:12,492 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 11:30:12,498 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 11:30:12,499 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 11:30:12,507 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 11:30:12,515 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 11:30:12,515 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 11:30:12,515 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 11:30:12,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 11:30:12,522 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 11:30:12,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 11:30:12,530 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 11:30:12,535 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 11:30:12,535 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 11:30:12,536 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 11:30:12,536 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 11:30:12,536 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 11:30:12,541 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 11:30:12,545 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 11:30:12,546 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 [2018-11-09 11:30:12,599 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 11:30:12,599 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 11:30:12,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 11:30:12,604 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 11:30:12,611 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 11:30:12,611 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 11:30:12,611 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 11:30:12,612 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 11:30:12,612 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 11:30:12,612 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 11:30:12,612 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 11:30:12,612 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 11:30:12,619 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 11:30:12,619 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 11:30:12,619 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 11:30:12,620 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 11:30:12,620 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 11:30:12,620 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 11:30:12,620 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 11:30:12,622 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 11:30:12,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 11:30:12,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 11:30:12,623 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 11:30:12,623 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 11:30:12,626 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 11:30:12,626 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 11:30:12,626 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 11:30:12,626 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 11:30:12,627 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 11:30:12,627 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 11:30:12,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 11:30:12,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 11:30:12,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 11:30:12,807 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 11:30:12,807 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 11:30:12,811 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-xen-netfront_false-unreach-call.cil.c [2018-11-09 11:30:12,916 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dd434455/fcae5a7c785f436e88b70490908f3a27/FLAG984439cbc [2018-11-09 11:30:15,085 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 11:30:15,086 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-xen-netfront_false-unreach-call.cil.c [2018-11-09 11:30:15,251 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dd434455/fcae5a7c785f436e88b70490908f3a27/FLAG984439cbc [2018-11-09 11:30:15,295 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dd434455/fcae5a7c785f436e88b70490908f3a27 [2018-11-09 11:30:15,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 11:30:15,333 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 11:30:15,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 11:30:15,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 11:30:15,348 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 11:30:15,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:30:15" (1/1) ... [2018-11-09 11:30:15,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c391966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:15, skipping insertion in model container [2018-11-09 11:30:15,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:30:15" (1/1) ... [2018-11-09 11:30:15,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 11:30:15,809 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 11:30:33,013 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 11:30:33,242 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 11:30:39,765 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 11:30:42,358 INFO L193 MainTranslator]: Completed translation [2018-11-09 11:30:42,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:42 WrapperNode [2018-11-09 11:30:42,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 11:30:42,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 11:30:42,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 11:30:42,360 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 11:30:42,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:42" (1/1) ... [2018-11-09 11:30:42,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:42" (1/1) ... [2018-11-09 11:30:42,581 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9814]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-11-09 11:30:42,591 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & xennet_ethtool_ops [9814]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],FunctionApplication[~bvadd32,[BitvecLiteral[476,32],StructAccessExpression[IdentifierExpression[~netdev~0,],offset]]]]],BitvecLiteral[8,32]]] [2018-11-09 11:30:42,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:42" (1/1) ... [2018-11-09 11:30:42,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:42" (1/1) ... [2018-11-09 11:30:43,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:42" (1/1) ... [2018-11-09 11:30:43,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:42" (1/1) ... [2018-11-09 11:30:43,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:30:42" (1/1) ... [2018-11-09 11:30:43,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 11:30:43,402 INFO L168 Benchmark]: Toolchain (without parser) took 28078.13 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: 221.1 MB). Peak memory consumption was 221.1 MB. Max. memory is 3.9 GB. [2018-11-09 11:30:43,407 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-11-09 11:30:43,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 27021.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 136.5 MB). Peak memory consumption was 509.2 MB. Max. memory is 3.9 GB. [2018-11-09 11:30:43,408 INFO L168 Benchmark]: Boogie Preprocessor took 1034.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 84.5 MB). Peak memory consumption was 84.5 MB. Max. memory is 3.9 GB. [2018-11-09 11:30:43,420 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 27021.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 136.5 MB). Peak memory consumption was 509.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1034.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 84.5 MB). Peak memory consumption was 84.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9814]: Type Error Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9814]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],FunctionApplication[~bvadd32,[BitvecLiteral[476,32],StructAccessExpression[IdentifierExpression[~netdev~0,],offset]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...