java -ea -Xmx2000000000 -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-Overflow-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/bitvector/num_conversion_1_true-unreach-call_true-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f670a89 [2018-10-14 11:47:59,531 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 11:47:59,532 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 11:47:59,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 11:47:59,557 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 11:47:59,560 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 11:47:59,561 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 11:47:59,567 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 11:47:59,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 11:47:59,574 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 11:47:59,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 11:47:59,575 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 11:47:59,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 11:47:59,579 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 11:47:59,580 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 11:47:59,581 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 11:47:59,582 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 11:47:59,589 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 11:47:59,597 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 11:47:59,601 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 11:47:59,602 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 11:47:59,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 11:47:59,610 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 11:47:59,610 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 11:47:59,610 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 11:47:59,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 11:47:59,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 11:47:59,617 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 11:47:59,617 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 11:47:59,618 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 11:47:59,618 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 11:47:59,619 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-14 11:47:59,624 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 11:47:59,624 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 11:47:59,625 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 11:47:59,625 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 11:47:59,626 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2018-10-14 11:47:59,659 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 11:47:59,660 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 11:47:59,661 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-14 11:47:59,661 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-14 11:47:59,661 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 11:47:59,661 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 11:47:59,662 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 11:47:59,662 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 11:47:59,662 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-14 11:47:59,662 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-14 11:47:59,662 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-14 11:47:59,662 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-14 11:47:59,662 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 11:47:59,663 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-14 11:47:59,668 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-14 11:47:59,668 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-14 11:47:59,668 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-10-14 11:47:59,668 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-14 11:47:59,668 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-14 11:47:59,668 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-14 11:47:59,669 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 11:47:59,669 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 11:47:59,669 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-14 11:47:59,669 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-14 11:47:59,669 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-14 11:47:59,669 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 11:47:59,669 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-14 11:47:59,669 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-14 11:47:59,670 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-14 11:47:59,673 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-14 11:47:59,673 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-14 11:47:59,673 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-14 11:47:59,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 11:47:59,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 11:47:59,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 11:47:59,785 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 11:47:59,790 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 11:47:59,791 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/num_conversion_1_true-unreach-call_true-no-overflow.i [2018-10-14 11:47:59,884 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a0f7443/ea3c00f9946045f6958686f95ffade2e/FLAGe9572e80e [2018-10-14 11:48:00,543 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 11:48:00,544 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/num_conversion_1_true-unreach-call_true-no-overflow.i [2018-10-14 11:48:00,554 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a0f7443/ea3c00f9946045f6958686f95ffade2e/FLAGe9572e80e [2018-10-14 11:48:00,579 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a0f7443/ea3c00f9946045f6958686f95ffade2e [2018-10-14 11:48:00,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 11:48:00,602 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 11:48:00,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 11:48:00,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 11:48:00,615 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 11:48:00,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:48:00" (1/1) ... [2018-10-14 11:48:00,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d0949f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:48:00, skipping insertion in model container [2018-10-14 11:48:00,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:48:00" (1/1) ... [2018-10-14 11:48:00,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 11:48:00,680 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 11:48:00,990 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:369) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:338) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3726) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:884) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1290) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2735) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2599) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1878) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1013) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2215) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1373) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-14 11:48:01,002 INFO L168 Benchmark]: Toolchain (without parser) took 400.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-14 11:48:01,007 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-14 11:48:01,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-14 11:48:01,014 INFO L336 ainManager$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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 395.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:369) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...