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__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:48:57,826 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:48:57,833 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:48:57,869 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:48:57,869 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:48:57,876 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:48:57,878 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:48:57,881 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:48:57,887 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:48:57,888 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:48:57,900 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:48:57,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:48:57,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:48:57,906 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:48:57,910 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:48:57,911 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:48:57,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:48:57,923 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:48:57,931 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:48:57,938 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:48:57,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:48:57,942 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:48:57,953 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:48:57,953 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:48:57,953 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:48:57,956 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:48:57,957 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:48:57,958 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:48:57,958 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:48:57,967 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:48:57,967 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:48:57,971 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:48:57,972 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:48:57,972 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:48:57,973 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:48:57,979 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:48:57,979 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 11:48:58,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:48:58,027 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:48:58,028 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:48:58,028 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:48:58,035 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:48:58,036 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:48:58,036 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:48:58,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:48:58,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:48:58,036 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:48:58,037 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:48:58,037 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:48:58,037 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:48:58,037 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:48:58,037 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:48:58,038 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:48:58,038 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:48:58,038 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:48:58,038 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:48:58,039 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:48:58,044 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:48:58,044 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:48:58,044 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:48:58,045 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:48:58,045 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:48:58,045 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:48:58,045 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:48:58,046 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:48:58,046 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:48:58,046 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:48:58,046 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:48:58,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:48:58,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:48:58,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:48:58,180 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:48:58,184 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:48:58,185 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-27 11:48:58,363 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e171482eb/3809776426b34e2c973e6b1871603889/FLAG297fffcc1 [2018-11-27 11:49:00,703 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:49:00,704 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-27 11:49:00,878 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e171482eb/3809776426b34e2c973e6b1871603889/FLAG297fffcc1 [2018-11-27 11:49:01,159 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e171482eb/3809776426b34e2c973e6b1871603889 [2018-11-27 11:49:01,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:49:01,185 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:49:01,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:49:01,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:49:01,204 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:49:01,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:49:01" (1/1) ... [2018-11-27 11:49:01,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddb077a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:01, skipping insertion in model container [2018-11-27 11:49:01,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:49:01" (1/1) ... [2018-11-27 11:49:01,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:49:01,775 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:49:16,661 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:49:17,057 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:49:19,155 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:49:24,450 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:49:24,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24 WrapperNode [2018-11-27 11:49:24,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:49:24,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:49:24,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:49:24,455 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:49:24,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24" (1/1) ... [2018-11-27 11:49:24,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24" (1/1) ... [2018-11-27 11:49:24,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:49:24,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:49:24,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:49:24,998 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:49:25,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24" (1/1) ... [2018-11-27 11:49:25,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24" (1/1) ... [2018-11-27 11:49:25,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24" (1/1) ... [2018-11-27 11:49:25,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24" (1/1) ... [2018-11-27 11:49:26,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24" (1/1) ... [2018-11-27 11:49:26,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24" (1/1) ... [2018-11-27 11:49:26,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:49:24" (1/1) ... [2018-11-27 11:49:26,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:49:26,974 INFO L168 Benchmark]: Toolchain (without parser) took 25789.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 23.0 MB). Peak memory consumption was 562.3 MB. Max. memory is 3.9 GB. [2018-11-27 11:49:26,978 INFO L168 Benchmark]: CDTParser took 0.23 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 11:49:26,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23265.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 370.8 MB). Peak memory consumption was 594.7 MB. Max. memory is 3.9 GB. [2018-11-27 11:49:26,983 INFO L168 Benchmark]: Boogie Procedure Inliner took 537.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.9 GB. [2018-11-27 11:49:26,984 INFO L168 Benchmark]: Boogie Preprocessor took 1977.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -358.8 MB). Peak memory consumption was 180.5 MB. Max. memory is 3.9 GB. [2018-11-27 11:49:26,995 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 0.23 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 23265.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 370.8 MB). Peak memory consumption was 594.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 537.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1977.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -358.8 MB). Peak memory consumption was 180.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...