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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtl818x-rtl8180-rtl8180_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:52:38,381 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:52:38,383 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:52:38,407 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:52:38,407 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:52:38,410 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:52:38,411 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:52:38,416 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:52:38,418 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:52:38,419 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:52:38,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:52:38,425 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:52:38,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:52:38,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:52:38,427 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:52:38,434 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:52:38,435 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:52:38,436 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:52:38,446 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:52:38,447 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:52:38,454 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:52:38,458 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:52:38,460 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:52:38,460 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:52:38,460 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:52:38,466 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:52:38,467 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:52:38,471 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:52:38,472 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:52:38,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:52:38,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:52:38,473 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:52:38,473 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:52:38,473 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:52:38,480 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:52:38,480 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:52:38,481 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 [2018-11-19 11:52:38,516 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:52:38,517 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:52:38,518 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:52:38,518 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:52:38,518 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:52:38,519 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:52:38,519 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:52:38,519 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:52:38,519 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:52:38,519 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:52:38,519 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:52:38,526 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:52:38,526 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:52:38,526 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:52:38,526 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:52:38,526 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:52:38,527 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:52:38,527 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:52:38,527 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:52:38,527 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:52:38,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:52:38,527 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:52:38,528 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:52:38,528 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:52:38,528 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:52:38,528 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:52:38,528 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:52:38,528 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:52:38,528 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:52:38,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:52:38,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:52:38,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:52:38,653 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:52:38,659 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:52:38,660 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtl818x-rtl8180-rtl8180_true-unreach-call.cil.c [2018-11-19 11:52:38,772 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4ef49c43/288617666cb24033b65ab98fa27b40b8/FLAG563079851 [2018-11-19 11:52:40,201 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:52:40,204 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtl818x-rtl8180-rtl8180_true-unreach-call.cil.c [2018-11-19 11:52:40,319 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4ef49c43/288617666cb24033b65ab98fa27b40b8/FLAG563079851 [2018-11-19 11:52:40,778 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4ef49c43/288617666cb24033b65ab98fa27b40b8 [2018-11-19 11:52:40,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:52:40,796 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:52:40,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:52:40,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:52:40,808 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:52:40,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:52:40" (1/1) ... [2018-11-19 11:52:40,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532c25f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:40, skipping insertion in model container [2018-11-19 11:52:40,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:52:40" (1/1) ... [2018-11-19 11:52:40,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:52:41,183 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:52:48,529 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:52:48,682 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:52:49,397 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:52:51,136 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:52:51,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:51 WrapperNode [2018-11-19 11:52:51,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:52:51,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:52:51,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:52:51,141 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:52:51,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:51" (1/1) ... [2018-11-19 11:52:51,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:51" (1/1) ... [2018-11-19 11:52:51,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:51" (1/1) ... [2018-11-19 11:52:51,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:51" (1/1) ... [2018-11-19 11:52:51,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:51" (1/1) ... [2018-11-19 11:52:51,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:51" (1/1) ... [2018-11-19 11:52:51,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:51" (1/1) ... [2018-11-19 11:52:52,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:52:52,060 INFO L168 Benchmark]: Toolchain (without parser) took 11265.28 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: 98.1 MB). Peak memory consumption was 98.1 MB. Max. memory is 3.9 GB. [2018-11-19 11:52:52,062 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-11-19 11:52:52,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10343.62 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: -28.8 MB). Peak memory consumption was 524.0 MB. Max. memory is 3.9 GB. [2018-11-19 11:52:52,065 INFO L168 Benchmark]: Boogie Preprocessor took 914.42 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: 126.9 MB). Peak memory consumption was 126.9 MB. Max. memory is 3.9 GB. [2018-11-19 11:52:52,070 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 0.17 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 10343.62 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: -28.8 MB). Peak memory consumption was 524.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 914.42 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: 126.9 MB). Peak memory consumption was 126.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...