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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:50:40,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:50:40,708 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:50:40,748 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:50:40,748 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:50:40,750 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:50:40,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:50:40,764 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:50:40,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:50:40,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:50:40,775 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:50:40,775 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:50:40,777 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:50:40,783 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:50:40,795 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:50:40,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:50:40,806 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:50:40,814 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:50:40,822 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:50:40,826 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:50:40,828 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:50:40,836 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:50:40,847 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:50:40,850 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:50:40,850 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:50:40,852 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:50:40,858 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:50:40,860 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:50:40,867 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:50:40,868 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:50:40,876 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:50:40,877 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:50:40,878 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:50:40,878 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:50:40,882 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:50:40,883 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:50:40,887 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 [2018-11-27 11:50:40,949 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:50:40,949 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:50:40,951 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:50:40,957 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:50:40,961 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:50:40,961 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:50:40,962 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:50:40,962 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:50:40,962 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:50:40,962 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:50:40,963 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:50:40,963 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:50:40,963 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:50:40,964 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:50:40,967 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:50:40,967 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:50:40,968 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:50:40,968 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:50:40,968 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:50:40,969 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:50:40,974 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:50:40,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:50:40,975 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:50:40,975 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:50:40,975 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:50:40,976 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:50:40,976 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:50:40,976 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:50:40,976 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:50:40,979 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:50:40,979 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:50:41,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:50:41,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:50:41,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:50:41,144 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:50:41,146 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:50:41,147 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-27 11:50:41,339 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/900adbf76/caec010d6a93406498fc76089d8b13f2/FLAG4f169f0ce [2018-11-27 11:50:45,597 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:50:45,598 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-27 11:50:46,181 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/900adbf76/caec010d6a93406498fc76089d8b13f2/FLAG4f169f0ce [2018-11-27 11:50:46,231 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/900adbf76/caec010d6a93406498fc76089d8b13f2 [2018-11-27 11:50:46,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:50:46,265 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:50:46,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:50:46,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:50:46,277 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:50:46,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:50:46" (1/1) ... [2018-11-27 11:50:46,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ad0051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:50:46, skipping insertion in model container [2018-11-27 11:50:46,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:50:46" (1/1) ... [2018-11-27 11:50:46,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:50:47,859 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:52:08,436 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:52:08,857 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:52:18,262 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:53:06,586 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:53:06,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06 WrapperNode [2018-11-27 11:53:06,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:53:06,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:53:06,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:53:06,594 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:53:06,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06" (1/1) ... [2018-11-27 11:53:07,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06" (1/1) ... [2018-11-27 11:53:07,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:53:07,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:53:07,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:53:07,591 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:53:07,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06" (1/1) ... [2018-11-27 11:53:07,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06" (1/1) ... [2018-11-27 11:53:08,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06" (1/1) ... [2018-11-27 11:53:08,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06" (1/1) ... [2018-11-27 11:53:11,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06" (1/1) ... [2018-11-27 11:53:11,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06" (1/1) ... [2018-11-27 11:53:15,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:53:06" (1/1) ... [2018-11-27 11:53:16,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:53:16,347 INFO L168 Benchmark]: Toolchain (without parser) took 150087.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 403.6 MB). Peak memory consumption was 804.4 MB. Max. memory is 3.9 GB. [2018-11-27 11:53:16,352 INFO L168 Benchmark]: CDTParser took 0.25 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 11:53:16,354 INFO L168 Benchmark]: CACSL2BoogieTranslator took 140327.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 262.8 MB). Peak memory consumption was 719.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:53:16,355 INFO L168 Benchmark]: Boogie Procedure Inliner took 996.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-27 11:53:16,356 INFO L168 Benchmark]: Boogie Preprocessor took 8751.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 95.7 MB). Peak memory consumption was 496.4 MB. Max. memory is 3.9 GB. [2018-11-27 11:53:16,368 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 0.25 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 140327.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 262.8 MB). Peak memory consumption was 719.8 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 996.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 8751.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 95.7 MB). Peak memory consumption was 496.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...