java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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-natsemi-natsemi_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:37:38,951 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:37:38,954 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:37:39,008 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:37:39,009 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:37:39,014 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:37:39,016 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:37:39,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:37:39,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:37:39,034 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:37:39,045 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:37:39,046 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:37:39,047 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:37:39,057 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:37:39,065 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:37:39,070 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:37:39,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:37:39,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:37:39,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:37:39,092 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:37:39,094 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:37:39,101 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:37:39,101 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:37:39,103 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:37:39,109 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:37:39,114 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:37:39,115 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:37:39,116 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:37:39,116 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:37:39,117 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:37:39,121 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:37:39,121 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 [2018-09-13 15:37:39,156 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:37:39,157 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:37:39,164 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:37:39,164 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:37:39,165 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:37:39,165 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:37:39,165 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:37:39,166 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:37:39,166 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:37:39,169 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:37:39,169 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:37:39,169 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:37:39,170 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:37:39,170 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:37:39,170 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:37:39,170 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:37:39,171 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:37:39,171 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:37:39,171 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:37:39,171 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:37:39,174 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:37:39,174 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:37:39,174 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:37:39,174 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:37:39,175 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:37:39,175 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:37:39,175 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:37:39,175 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:37:39,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:37:39,346 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:37:39,357 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:37:39,362 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:37:39,363 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:37:39,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-natsemi-natsemi_true-unreach-call.cil.c [2018-09-13 15:37:40,757 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:37:40,763 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:37:40,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:37:40,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:37:40,786 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:37:40,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:37:40" (1/1) ... [2018-09-13 15:37:40,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e4174ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:37:40, skipping insertion in model container [2018-09-13 15:37:40,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:37:40" (1/1) ... [2018-09-13 15:37:40,848 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:37:41,711 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:37:43,717 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Invalid Procedure: Procedure[##fun~$Pointer$~X~{ event : int }~TO~int,[],[VarList[C: (*arg0)(arg1, arg2) [12357],[#in~1407],NamedType[$Pointer$,[]],null],VarList[C: (*arg0)(arg1, arg2) [12357],[#in~1408],StructType[[VarList[C: (*arg0)(arg1, arg2) [12357],[event],PrimitiveType[int],null]]],null],VarList[C: (*arg0)(arg1, arg2) [12357],[#in~#fp],NamedType[$Pointer$,[]],null]],[VarList[C: (*arg0)(arg1, arg2) [12357],[#res],PrimitiveType[int],null]],[],null] at de.uni_freiburg.informatik.ultimate.boogie.ast.Procedure.(Procedure.java:76) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.addAProcedure(FunctionHandler.java:1137) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionPointerCall(FunctionHandler.java:868) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1246) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:315) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:625) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:330) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:943) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:943) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:943) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1265) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3481) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2053) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:180) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:199) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-13 15:37:43,741 INFO L168 Benchmark]: Toolchain (without parser) took 2983.25 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 234.8 MB). Peak memory consumption was 234.8 MB. Max. memory is 1.9 GB. [2018-09-13 15:37:43,752 INFO L168 Benchmark]: CDTParser took 2.84 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:37:43,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2967.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 234.8 MB). Peak memory consumption was 234.8 MB. Max. memory is 1.9 GB. [2018-09-13 15:37:43,759 INFO L344 ainManager$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 2.84 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2967.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 234.8 MB). Peak memory consumption was 234.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Invalid Procedure: Procedure[##fun~$Pointer$~X~{ event : int }~TO~int,[],[VarList[C: (*arg0)(arg1, arg2) [12357],[#in~1407],NamedType[$Pointer$,[]],null],VarList[C: (*arg0)(arg1, arg2) [12357],[#in~1408],StructType[[VarList[C: (*arg0)(arg1, arg2) [12357],[event],PrimitiveType[int],null]]],null],VarList[C: (*arg0)(arg1, arg2) [12357],[#in~#fp],NamedType[$Pointer$,[]],null]],[VarList[C: (*arg0)(arg1, arg2) [12357],[#res],PrimitiveType[int],null]],[],null] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Invalid Procedure: Procedure[##fun~$Pointer$~X~{ event : int }~TO~int,[],[VarList[C: (*arg0)(arg1, arg2) [12357],[#in~1407],NamedType[$Pointer$,[]],null],VarList[C: (*arg0)(arg1, arg2) [12357],[#in~1408],StructType[[VarList[C: (*arg0)(arg1, arg2) [12357],[event],PrimitiveType[int],null]]],null],VarList[C: (*arg0)(arg1, arg2) [12357],[#in~#fp],NamedType[$Pointer$,[]],null]],[VarList[C: (*arg0)(arg1, arg2) [12357],[#res],PrimitiveType[int],null]],[],null]: de.uni_freiburg.informatik.ultimate.boogie.ast.Procedure.(Procedure.java:76) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...