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-mutex__drivers-net-usb-asix_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:16:01,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:16:01,366 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:16:01,401 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:16:01,401 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:16:01,402 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:16:01,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:16:01,415 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:16:01,419 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:16:01,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:16:01,427 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:16:01,427 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:16:01,429 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:16:01,433 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:16:01,434 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:16:01,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:16:01,442 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:16:01,447 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:16:01,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:16:01,462 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:16:01,469 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:16:01,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:16:01,482 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:16:01,482 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:16:01,486 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:16:01,487 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:16:01,488 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:16:01,492 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:16:01,496 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:16:01,497 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:16:01,498 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:16:01,498 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:16:01,505 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:16:01,505 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:16:01,506 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:16:01,507 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:16:01,507 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 [2018-10-30 11:16:01,550 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:16:01,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:16:01,558 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 11:16:01,559 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 11:16:01,560 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:16:01,560 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:16:01,560 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:16:01,560 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:16:01,560 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:16:01,561 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:16:01,563 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 11:16:01,563 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 11:16:01,563 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 11:16:01,564 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:16:01,564 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 11:16:01,566 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:16:01,566 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:16:01,566 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 11:16:01,567 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 11:16:01,567 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 11:16:01,567 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:16:01,567 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 11:16:01,567 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 11:16:01,568 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:16:01,568 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 11:16:01,568 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 11:16:01,568 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 11:16:01,568 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 11:16:01,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:16:01,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:16:01,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:16:01,747 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:16:01,753 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:16:01,754 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-usb-asix_true-unreach-call.cil.c [2018-10-30 11:16:01,889 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/416d35d1f/692a684af2e044de959889450d730625/FLAG54e0e42f9 [2018-10-30 11:16:03,910 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:16:03,911 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-usb-asix_true-unreach-call.cil.c [2018-10-30 11:16:04,060 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/416d35d1f/692a684af2e044de959889450d730625/FLAG54e0e42f9 [2018-10-30 11:16:04,108 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/416d35d1f/692a684af2e044de959889450d730625 [2018-10-30 11:16:04,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:16:04,141 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:16:04,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:16:04,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:16:04,158 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:16:04,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:16:04" (1/1) ... [2018-10-30 11:16:04,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57e64cd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:16:04, skipping insertion in model container [2018-10-30 11:16:04,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:16:04" (1/1) ... [2018-10-30 11:16:04,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:16:04,623 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:16:19,445 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:16:20,171 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:16:25,932 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:16:28,703 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:16:28,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:16:28 WrapperNode [2018-10-30 11:16:28,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:16:28,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:16:28,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:16:28,706 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:16:28,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:16:28" (1/1) ... [2018-10-30 11:16:28,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:16:28" (1/1) ... [2018-10-30 11:16:28,895 ERROR L1123 TypeChecker]: C: ax88172a_info [7505]: Undeclared identifier ~#ax88172a_info~0 in IdentifierExpression[~#ax88172a_info~0,GLOBAL] [2018-10-30 11:16:28,900 ERROR L1123 TypeChecker]: C: (unsigned long )(& ax88172a_info) [7505]: Type check failed for ~#ax88172a_info~0!base + ~#ax88172a_info~0!offset [2018-10-30 11:16:29,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:16:28" (1/1) ... [2018-10-30 11:16:29,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:16:28" (1/1) ... [2018-10-30 11:16:29,291 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:435) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:673) at de.uni_freiburg.informatik.ultimate.boogie.CachingBoogieTransformer.processExpression(CachingBoogieTransformer.java:51) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:466) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:498) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:610) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:388) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:817) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:339) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:280) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:154) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandDeclaration(StructExpander.java:811) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.process(StructExpander.java:340) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-30 11:16:29,302 INFO L168 Benchmark]: Toolchain (without parser) took 25164.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 3.9 GB. [2018-10-30 11:16:29,307 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-30 11:16:29,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24562.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 14.6 MB). Peak memory consumption was 511.2 MB. Max. memory is 3.9 GB. [2018-10-30 11:16:29,314 INFO L168 Benchmark]: Boogie Preprocessor took 592.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 3.9 GB. [2018-10-30 11:16:29,323 INFO L336 ainManager$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 0.23 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 24562.51 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: 14.6 MB). Peak memory consumption was 511.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 592.23 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7505]: Type Error Undeclared identifier ~#ax88172a_info~0 in IdentifierExpression[~#ax88172a_info~0,GLOBAL] - TypeErrorResult [Line: 7505]: Type Error Type check failed for ~#ax88172a_info~0!base + ~#ax88172a_info~0!offset - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType de.uni_freiburg.informatik.ultimate.boogie.preprocessor: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:435) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...