java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:01:23,312 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:01:23,318 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:01:23,361 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:01:23,361 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:01:23,364 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:01:23,369 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:01:23,376 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:01:23,380 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:01:23,388 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:01:23,389 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:01:23,392 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:01:23,394 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:01:23,398 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:01:23,400 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:01:23,411 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:01:23,412 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:01:23,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:01:23,432 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:01:23,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:01:23,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:01:23,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:01:23,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 16:01:23,473 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 16:01:23,473 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 16:01:23,474 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 16:01:23,483 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 16:01:23,484 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 [2018-11-26 16:01:23,537 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:01:23,542 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:01:23,543 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:01:23,544 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:01:23,548 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:01:23,548 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:01:23,548 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:01:23,549 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:01:23,549 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:01:23,549 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:01:23,549 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:01:23,549 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:01:23,549 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 16:01:23,550 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 16:01:23,550 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:01:23,550 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:01:23,550 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:01:23,550 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:01:23,553 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:01:23,553 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:01:23,553 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:01:23,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:01:23,554 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:01:23,554 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:01:23,554 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:01:23,554 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 16:01:23,554 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:01:23,557 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 16:01:23,557 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 16:01:23,561 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:01:23,561 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 16:01:23,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:01:23,728 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:01:23,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:01:23,744 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:01:23,745 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:01:23,746 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:01:23,881 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5253ee951/09a7015b80c9428a8b80fea0f7370ab9/FLAG9864cc420 [2018-11-26 16:01:25,749 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:01:25,751 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:01:25,850 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5253ee951/09a7015b80c9428a8b80fea0f7370ab9/FLAG9864cc420 [2018-11-26 16:01:26,067 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5253ee951/09a7015b80c9428a8b80fea0f7370ab9 [2018-11-26 16:01:26,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:01:26,102 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:01:26,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:01:26,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:01:26,117 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:01:26,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:01:26" (1/1) ... [2018-11-26 16:01:26,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f788fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:01:26, skipping insertion in model container [2018-11-26 16:01:26,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:01:26" (1/1) ... [2018-11-26 16:01:26,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:01:26,481 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:01:27,732 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3755] [2018-11-26 16:01:27,733 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3756-3757] [2018-11-26 16:01:31,142 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:01:31,318 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:01:31,537 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3755] [2018-11-26 16:01:31,537 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3756-3757] [2018-11-26 16:01:32,530 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:01:33,436 INFO L195 MainTranslator]: Completed translation [2018-11-26 16:01:33,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:01:33 WrapperNode [2018-11-26 16:01:33,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 16:01:33,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 16:01:33,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 16:01:33,446 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 16:01:33,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:01:33" (1/1) ... [2018-11-26 16:01:33,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:01:33" (1/1) ... [2018-11-26 16:01:33,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:01:33" (1/1) ... [2018-11-26 16:01:33,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:01:33" (1/1) ... [2018-11-26 16:01:36,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:01:33" (1/1) ... [2018-11-26 16:01:36,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:01:33" (1/1) ... [2018-11-26 16:01:36,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:01:33" (1/1) ... [2018-11-26 16:01:37,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 16:01:37,026 INFO L168 Benchmark]: Toolchain (without parser) took 10925.96 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: 120.7 MB). Peak memory consumption was 555.3 MB. Max. memory is 3.9 GB. [2018-11-26 16:01:37,035 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-26 16:01:37,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7335.78 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: 294.3 MB). Peak memory consumption was 294.3 MB. Max. memory is 3.9 GB. [2018-11-26 16:01:37,037 INFO L168 Benchmark]: Boogie Preprocessor took 3575.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -184.9 MB). Peak memory consumption was 249.7 MB. Max. memory is 3.9 GB. [2018-11-26 16:01:37,045 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 0.22 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 7335.78 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: 294.3 MB). Peak memory consumption was 294.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3575.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -184.9 MB). Peak memory consumption was 249.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...