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-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 09:37:26,729 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:37:26,739 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:37:26,772 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:37:26,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:37:26,773 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:37:26,776 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:37:26,782 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:37:26,784 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:37:26,794 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:37:26,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:37:26,801 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:37:26,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:37:26,807 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:37:26,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:37:26,820 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:37:26,828 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:37:26,834 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:37:26,843 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:37:26,848 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:37:26,852 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:37:26,857 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:37:26,863 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:37:26,863 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:37:26,863 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:37:26,865 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:37:26,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:37:26,873 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:37:26,880 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:37:26,881 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:37:26,881 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:37:26,888 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:37:26,889 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:37:26,889 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:37:26,890 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:37:26,891 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:37:26,891 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 [2018-11-10 09:37:26,944 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:37:26,949 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:37:26,952 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:37:26,953 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:37:26,957 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:37:26,957 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:37:26,958 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:37:26,958 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:37:26,958 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:37:26,958 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:37:26,959 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:37:26,959 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:37:26,959 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:37:26,959 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:37:26,959 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:37:26,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:37:26,963 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:37:26,963 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:37:26,963 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:37:26,964 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:37:26,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:37:26,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:37:26,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:37:26,964 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:37:26,968 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:37:26,968 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:37:26,968 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:37:26,969 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:37:26,969 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:37:26,969 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:37:27,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:37:27,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:37:27,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:37:27,173 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:37:27,174 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:37:27,175 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-11-10 09:37:27,266 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc549ec59/8e367d71e0ef435d8b03b9ab68ab2b9e/FLAG346a94358 [2018-11-10 09:37:29,863 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:37:29,868 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-11-10 09:37:30,131 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc549ec59/8e367d71e0ef435d8b03b9ab68ab2b9e/FLAG346a94358 [2018-11-10 09:37:30,162 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc549ec59/8e367d71e0ef435d8b03b9ab68ab2b9e [2018-11-10 09:37:30,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:37:30,185 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 09:37:30,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:37:30,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:37:30,204 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:37:30,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:37:30" (1/1) ... [2018-11-10 09:37:30,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbc5c02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:37:30, skipping insertion in model container [2018-11-10 09:37:30,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:37:30" (1/1) ... [2018-11-10 09:37:30,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:37:31,379 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:38:13,592 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:38:15,137 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:38:34,982 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:38:44,021 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:38:44,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:38:44 WrapperNode [2018-11-10 09:38:44,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:38:44,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:38:44,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:38:44,024 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:38:44,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:38:44" (1/1) ... [2018-11-10 09:38:44,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:38:44" (1/1) ... [2018-11-10 09:38:44,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:38:44" (1/1) ... [2018-11-10 09:38:44,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:38:44" (1/1) ... [2018-11-10 09:38:51,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:38:44" (1/1) ... [2018-11-10 09:38:52,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:38:44" (1/1) ... [2018-11-10 09:38:53,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:38:44" (1/1) ... [2018-11-10 09:38:53,597 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:38:53,610 INFO L168 Benchmark]: Toolchain (without parser) took 83421.42 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: 488.1 MB). Peak memory consumption was 686.7 MB. Max. memory is 3.9 GB. [2018-11-10 09:38:53,617 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-10 09:38:53,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 73835.63 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: 372.2 MB). Peak memory consumption was 640.4 MB. Max. memory is 3.9 GB. [2018-11-10 09:38:53,624 INFO L168 Benchmark]: Boogie Preprocessor took 9578.70 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: 115.9 MB). Peak memory consumption was 314.5 MB. Max. memory is 3.9 GB. [2018-11-10 09:38:53,631 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 0.24 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 73835.63 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: 372.2 MB). Peak memory consumption was 640.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 9578.70 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: 115.9 MB). Peak memory consumption was 314.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...