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-ethernet-amd-pcnet32_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:54:42,043 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:54:42,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:54:42,086 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:54:42,086 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:54:42,093 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:54:42,095 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:54:42,097 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:54:42,106 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:54:42,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:54:42,110 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:54:42,110 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:54:42,117 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:54:42,119 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:54:42,129 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:54:42,130 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:54:42,131 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:54:42,139 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:54:42,147 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:54:42,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:54:42,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:54:42,161 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:54:42,170 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:54:42,170 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:54:42,170 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:54:42,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:54:42,173 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:54:42,174 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:54:42,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:54:42,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:54:42,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:54:42,189 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:54:42,190 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:54:42,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:54:42,191 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:54:42,192 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:54:42,192 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 [2018-11-14 11:54:42,240 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:54:42,240 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:54:42,245 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:54:42,245 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:54:42,251 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:54:42,251 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:54:42,251 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:54:42,252 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:54:42,252 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:54:42,252 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:54:42,252 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:54:42,252 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:54:42,253 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:54:42,258 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:54:42,258 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:54:42,259 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:54:42,259 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:54:42,259 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:54:42,259 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:54:42,259 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:54:42,260 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:54:42,260 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:54:42,260 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:54:42,260 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:54:42,260 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:54:42,260 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:54:42,264 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:54:42,264 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:54:42,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:54:42,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:54:42,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:54:42,445 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:54:42,446 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:54:42,447 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-14 11:54:42,605 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9149d614/e690e6ae10f748c484b02c23f280e836/FLAG8bc4cb626 [2018-11-14 11:54:45,004 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:54:45,010 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-14 11:54:45,168 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9149d614/e690e6ae10f748c484b02c23f280e836/FLAG8bc4cb626 [2018-11-14 11:54:45,221 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9149d614/e690e6ae10f748c484b02c23f280e836 [2018-11-14 11:54:45,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:54:45,256 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:54:45,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:54:45,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:54:45,273 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:54:45,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:54:45" (1/1) ... [2018-11-14 11:54:45,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572f9fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:54:45, skipping insertion in model container [2018-11-14 11:54:45,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:54:45" (1/1) ... [2018-11-14 11:54:45,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:54:45,902 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:55:05,006 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:55:05,444 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:55:12,433 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:55:15,107 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:55:15,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:55:15 WrapperNode [2018-11-14 11:55:15,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:55:15,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:55:15,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:55:15,109 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:55:15,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:55:15" (1/1) ... [2018-11-14 11:55:15,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:55:15" (1/1) ... [2018-11-14 11:55:15,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:55:15" (1/1) ... [2018-11-14 11:55:15,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:55:15" (1/1) ... [2018-11-14 11:55:16,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:55:15" (1/1) ... [2018-11-14 11:55:16,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:55:15" (1/1) ... [2018-11-14 11:55:16,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:55:15" (1/1) ... [2018-11-14 11:55:16,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:55:16,445 INFO L168 Benchmark]: Toolchain (without parser) took 31189.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 167.4 MB). Peak memory consumption was 167.4 MB. Max. memory is 3.9 GB. [2018-11-14 11:55:16,452 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-14 11:55:16,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 29851.24 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: 77.7 MB). Peak memory consumption was 518.5 MB. Max. memory is 3.9 GB. [2018-11-14 11:55:16,453 INFO L168 Benchmark]: Boogie Preprocessor took 1330.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 89.7 MB). Peak memory consumption was 89.7 MB. Max. memory is 3.9 GB. [2018-11-14 11:55:16,462 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 0.21 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 29851.24 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: 77.7 MB). Peak memory consumption was 518.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1330.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 89.7 MB). Peak memory consumption was 89.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...