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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:40:02,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:40:02,810 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:40:02,847 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:40:02,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:40:02,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:40:02,855 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:40:02,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:40:02,863 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:40:02,871 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:40:02,874 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:40:02,874 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:40:02,877 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:40:02,881 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:40:02,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:40:02,896 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:40:02,897 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:40:02,908 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:40:02,917 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:40:02,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:40:02,924 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:40:02,930 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:40:02,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:40:02,939 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:40:02,940 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:40:02,944 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:40:02,945 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:40:02,948 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:40:02,949 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:40:02,950 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:40:02,951 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:40:02,959 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:40:02,959 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:40:02,960 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:40:02,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:40:02,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:40:02,968 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 [2018-10-18 20:40:03,027 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:40:03,027 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:40:03,028 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:40:03,034 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:40:03,036 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:40:03,037 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:40:03,037 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:40:03,037 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:40:03,037 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:40:03,038 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:40:03,038 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:40:03,038 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:40:03,039 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:40:03,045 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:40:03,045 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:40:03,046 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:40:03,046 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:40:03,046 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:40:03,046 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:40:03,046 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:40:03,048 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:40:03,049 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:40:03,049 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:40:03,049 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:40:03,049 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:40:03,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:40:03,053 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:40:03,053 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:40:03,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:40:03,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:40:03,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:40:03,253 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:40:03,254 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:40:03,258 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-10-18 20:40:03,411 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/796300921/de107d7b04dc41fd9b122c4c6af338b2/FLAG75b0b6dea [2018-10-18 20:40:05,754 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:40:05,755 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-10-18 20:40:05,936 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/796300921/de107d7b04dc41fd9b122c4c6af338b2/FLAG75b0b6dea [2018-10-18 20:40:05,989 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/796300921/de107d7b04dc41fd9b122c4c6af338b2 [2018-10-18 20:40:06,022 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:40:06,030 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:40:06,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:40:06,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:40:06,047 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:40:06,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:40:05" (1/1) ... [2018-10-18 20:40:06,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8c7cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:06, skipping insertion in model container [2018-10-18 20:40:06,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:40:05" (1/1) ... [2018-10-18 20:40:06,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:40:06,821 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:40:26,319 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:40:27,642 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:40:34,268 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:40:37,154 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:40:37,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:37 WrapperNode [2018-10-18 20:40:37,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:40:37,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:40:37,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:40:37,157 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:40:37,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:37" (1/1) ... [2018-10-18 20:40:37,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:37" (1/1) ... [2018-10-18 20:40:37,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:37" (1/1) ... [2018-10-18 20:40:37,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:37" (1/1) ... [2018-10-18 20:40:38,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:37" (1/1) ... [2018-10-18 20:40:38,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:37" (1/1) ... [2018-10-18 20:40:38,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:40:37" (1/1) ... [2018-10-18 20:40:39,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:40:39,117 INFO L168 Benchmark]: Toolchain (without parser) took 33093.67 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: 79.3 MB). Peak memory consumption was 519.0 MB. Max. memory is 3.9 GB. [2018-10-18 20:40:39,123 INFO L168 Benchmark]: CDTParser took 0.33 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. [2018-10-18 20:40:39,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31123.09 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: 501.0 MB). Peak memory consumption was 515.8 MB. Max. memory is 3.9 GB. [2018-10-18 20:40:39,128 INFO L168 Benchmark]: Boogie Preprocessor took 1954.47 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: -421.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 3.9 GB. [2018-10-18 20:40:39,138 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 0.33 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 31123.09 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: 501.0 MB). Peak memory consumption was 515.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1954.47 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: -421.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...