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__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:37:58,336 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:37:58,338 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:37:58,398 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:37:58,399 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:37:58,402 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:37:58,403 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:37:58,415 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:37:58,428 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:37:58,429 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:37:58,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:37:58,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:37:58,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:37:58,443 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:37:58,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:37:58,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:37:58,465 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:37:58,476 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:37:58,478 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:37:58,484 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:37:58,490 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:37:58,493 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:37:58,494 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:37:58,495 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:37:58,496 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:37:58,502 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:37:58,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:37:58,503 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:37:58,506 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:37:58,507 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:37:58,509 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:37:58,510 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 15:37:58,554 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:37:58,554 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:37:58,557 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:37:58,558 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:37:58,558 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:37:58,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:37:58,561 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:37:58,561 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:37:58,562 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:37:58,563 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:37:58,563 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:37:58,563 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:37:58,566 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:37:58,566 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:37:58,566 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:37:58,566 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:37:58,567 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:37:58,567 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:37:58,567 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:37:58,570 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:37:58,570 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:37:58,570 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:37:58,570 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:37:58,571 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:37:58,571 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:37:58,571 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:37:58,571 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:37:58,571 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:37:58,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:37:58,749 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:37:58,760 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:37:58,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:37:58,765 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:37:58,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c [2018-09-13 15:38:00,117 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:38:00,126 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:38:00,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:38:00,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:38:00,151 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:38:00,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:38:00" (1/1) ... [2018-09-13 15:38:00,166 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 03:38:00, skipping insertion in model container [2018-09-13 15:38:00,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:38:00" (1/1) ... [2018-09-13 15:38:00,215 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:38:01,313 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:38:03,303 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) [12337],[#in~1413],NamedType[$Pointer$,[]],null],VarList[C: (*arg0)(arg1, arg2) [12337],[#in~1414],StructType[[VarList[C: (*arg0)(arg1, arg2) [12337],[event],PrimitiveType[int],null]]],null],VarList[C: (*arg0)(arg1, arg2) [12337],[#in~#fp],NamedType[$Pointer$,[]],null]],[VarList[C: (*arg0)(arg1, arg2) [12337],[#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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-13 15:38:03,324 INFO L168 Benchmark]: Toolchain (without parser) took 3202.10 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 224.1 MB). Peak memory consumption was 224.1 MB. Max. memory is 1.9 GB. [2018-09-13 15:38:03,327 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:38:03,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3189.36 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 224.1 MB). Peak memory consumption was 224.1 MB. Max. memory is 1.9 GB. [2018-09-13 15:38:03,340 INFO L344 ainManager$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 0.39 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 3189.36 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 224.1 MB). Peak memory consumption was 224.1 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) [12337],[#in~1413],NamedType[$Pointer$,[]],null],VarList[C: (*arg0)(arg1, arg2) [12337],[#in~1414],StructType[[VarList[C: (*arg0)(arg1, arg2) [12337],[event],PrimitiveType[int],null]]],null],VarList[C: (*arg0)(arg1, arg2) [12337],[#in~#fp],NamedType[$Pointer$,[]],null]],[VarList[C: (*arg0)(arg1, arg2) [12337],[#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) [12337],[#in~1413],NamedType[$Pointer$,[]],null],VarList[C: (*arg0)(arg1, arg2) [12337],[#in~1414],StructType[[VarList[C: (*arg0)(arg1, arg2) [12337],[event],PrimitiveType[int],null]]],null],VarList[C: (*arg0)(arg1, arg2) [12337],[#in~#fp],NamedType[$Pointer$,[]],null]],[VarList[C: (*arg0)(arg1, arg2) [12337],[#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...