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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 16:28:13,240 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 16:28:13,243 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 16:28:13,266 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 16:28:13,266 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 16:28:13,267 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 16:28:13,271 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 16:28:13,273 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 16:28:13,277 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 16:28:13,277 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 16:28:13,280 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 16:28:13,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 16:28:13,281 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 16:28:13,282 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 16:28:13,283 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 16:28:13,290 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 16:28:13,291 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 16:28:13,301 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 16:28:13,302 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 16:28:13,304 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 16:28:13,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 16:28:13,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 16:28:13,316 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 16:28:13,316 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 16:28:13,317 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 16:28:13,319 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 16:28:13,319 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 16:28:13,323 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 16:28:13,324 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 16:28:13,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 16:28:13,325 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 16:28:13,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 16:28:13,325 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 16:28:13,325 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 16:28:13,331 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 16:28:13,332 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 16:28:13,332 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 [2018-10-26 16:28:13,364 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 16:28:13,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 16:28:13,368 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 16:28:13,369 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 16:28:13,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 16:28:13,369 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 16:28:13,369 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 16:28:13,370 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 16:28:13,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 16:28:13,371 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 16:28:13,371 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 16:28:13,371 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 16:28:13,371 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 16:28:13,371 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 16:28:13,373 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 16:28:13,373 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 16:28:13,373 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 16:28:13,373 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 16:28:13,373 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 16:28:13,373 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 16:28:13,374 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 16:28:13,374 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 16:28:13,374 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 16:28:13,374 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 16:28:13,374 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 16:28:13,374 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 16:28:13,374 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 16:28:13,375 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 16:28:13,380 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 16:28:13,380 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 16:28:13,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 16:28:13,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 16:28:13,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 16:28:13,492 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 16:28:13,492 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 16:28:13,493 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 16:28:13,594 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeb7f98fc/4b775a8bf17b42d78627e7d63d6093d9/FLAG8e4ae710c [2018-10-26 16:28:14,810 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 16:28:14,817 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 16:28:14,896 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeb7f98fc/4b775a8bf17b42d78627e7d63d6093d9/FLAG8e4ae710c [2018-10-26 16:28:14,922 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeb7f98fc/4b775a8bf17b42d78627e7d63d6093d9 [2018-10-26 16:28:14,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 16:28:14,943 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 16:28:14,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 16:28:14,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 16:28:14,954 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 16:28:14,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 04:28:14" (1/1) ... [2018-10-26 16:28:14,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@339c97fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:28:14, skipping insertion in model container [2018-10-26 16:28:14,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 04:28:14" (1/1) ... [2018-10-26 16:28:14,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 16:28:15,208 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 16:28:15,965 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3827] [2018-10-26 16:28:15,967 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3828-3829] [2018-10-26 16:28:22,255 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 16:28:22,427 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 16:28:22,552 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3827] [2018-10-26 16:28:22,556 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3828-3829] [2018-10-26 16:28:25,265 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 16:28:25,733 INFO L193 MainTranslator]: Completed translation [2018-10-26 16:28:25,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:28:25 WrapperNode [2018-10-26 16:28:25,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 16:28:25,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 16:28:25,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 16:28:25,737 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 16:28:25,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:28:25" (1/1) ... [2018-10-26 16:28:25,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:28:25" (1/1) ... [2018-10-26 16:28:25,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:28:25" (1/1) ... [2018-10-26 16:28:25,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:28:25" (1/1) ... [2018-10-26 16:28:26,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:28:25" (1/1) ... [2018-10-26 16:28:26,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:28:25" (1/1) ... [2018-10-26 16:28:26,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:28:25" (1/1) ... [2018-10-26 16:28:26,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 16:28:26,467 INFO L168 Benchmark]: Toolchain (without parser) took 11527.48 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: 372.5 MB). Peak memory consumption was 372.5 MB. Max. memory is 3.9 GB. [2018-10-26 16:28:26,472 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-10-26 16:28:26,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10789.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 294.2 MB). Peak memory consumption was 498.5 MB. Max. memory is 3.9 GB. [2018-10-26 16:28:26,477 INFO L168 Benchmark]: Boogie Preprocessor took 728.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 3.9 GB. [2018-10-26 16:28:26,482 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 0.16 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 10789.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 294.2 MB). Peak memory consumption was 498.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 728.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...