java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:09:00,207 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:09:00,213 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:09:00,250 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:09:00,255 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:09:00,256 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:09:00,261 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:09:00,264 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:09:00,272 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:09:00,273 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:09:00,277 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:09:00,277 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:09:00,278 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:09:00,287 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:09:00,288 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:09:00,299 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:09:00,301 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:09:00,309 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:09:00,318 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:09:00,327 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:09:00,328 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:09:00,338 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:09:00,345 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:09:00,346 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:09:00,346 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:09:00,350 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:09:00,351 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:09:00,360 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:09:00,362 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:09:00,368 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:09:00,368 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:09:00,369 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:09:00,370 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:09:00,370 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:09:00,374 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:09:00,375 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:09:00,375 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 [2018-11-27 13:09:00,421 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:09:00,421 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:09:00,424 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:09:00,425 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:09:00,429 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:09:00,429 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:09:00,429 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:09:00,430 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:09:00,430 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:09:00,430 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:09:00,430 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:09:00,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:09:00,431 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:09:00,431 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:09:00,431 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:09:00,431 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:09:00,431 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:09:00,438 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:09:00,438 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:09:00,439 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:09:00,439 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:09:00,439 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:09:00,439 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:09:00,440 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:09:00,440 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:09:00,441 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:09:00,441 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:09:00,441 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:09:00,441 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:09:00,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:09:00,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:09:00,590 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:09:00,595 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:09:00,596 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:09:00,598 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-27 13:09:00,760 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c789b8fd/16ffbdb019bf495c82265fcb995fcb5f/FLAG436ad7a78 [2018-11-27 13:09:03,270 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:09:03,275 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-27 13:09:03,445 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c789b8fd/16ffbdb019bf495c82265fcb995fcb5f/FLAG436ad7a78 [2018-11-27 13:09:03,652 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c789b8fd/16ffbdb019bf495c82265fcb995fcb5f [2018-11-27 13:09:03,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:09:03,690 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:09:03,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:09:03,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:09:03,704 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:09:03,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:09:03" (1/1) ... [2018-11-27 13:09:03,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46e6238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:03, skipping insertion in model container [2018-11-27 13:09:03,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:09:03" (1/1) ... [2018-11-27 13:09:03,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:09:04,267 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:09:20,224 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:09:20,575 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:09:22,503 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:09:26,505 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:09:26,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26 WrapperNode [2018-11-27 13:09:26,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:09:26,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:09:26,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:09:26,510 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:09:26,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26" (1/1) ... [2018-11-27 13:09:26,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26" (1/1) ... [2018-11-27 13:09:26,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:09:26,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:09:26,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:09:26,953 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:09:26,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26" (1/1) ... [2018-11-27 13:09:26,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26" (1/1) ... [2018-11-27 13:09:27,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26" (1/1) ... [2018-11-27 13:09:27,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26" (1/1) ... [2018-11-27 13:09:27,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26" (1/1) ... [2018-11-27 13:09:28,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26" (1/1) ... [2018-11-27 13:09:28,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:26" (1/1) ... [2018-11-27 13:09:28,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:09:28,518 INFO L168 Benchmark]: Toolchain (without parser) took 24832.77 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: 143.8 MB). Peak memory consumption was 536.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:09:28,526 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-27 13:09:28,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22814.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 519.9 MB). Peak memory consumption was 597.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:09:28,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 445.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:09:28,531 INFO L168 Benchmark]: Boogie Preprocessor took 1563.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -390.7 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.9 GB. [2018-11-27 13:09:28,546 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 0.26 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 22814.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 519.9 MB). Peak memory consumption was 597.3 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 445.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1563.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -390.7 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...