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-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/floats-esbmc-regression/nan_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 11:42:00,393 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 11:42:00,397 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 11:42:00,438 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 11:42:00,441 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 11:42:00,442 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 11:42:00,449 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 11:42:00,452 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 11:42:00,461 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 11:42:00,462 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 11:42:00,474 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 11:42:00,475 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 11:42:00,479 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 11:42:00,483 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 11:42:00,490 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 11:42:00,491 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 11:42:00,492 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 11:42:00,498 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 11:42:00,507 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 11:42:00,509 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 11:42:00,518 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 11:42:00,521 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 11:42:00,532 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-18 11:42:00,554 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 11:42:00,554 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 11:42:00,558 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 11:42:00,559 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 11:42:00,559 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-18 11:42:00,610 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 11:42:00,610 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 11:42:00,613 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 11:42:00,614 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 11:42:00,620 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 11:42:00,620 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 11:42:00,620 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 11:42:00,621 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 11:42:00,621 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 11:42:00,621 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 11:42:00,621 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 11:42:00,621 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 11:42:00,622 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 11:42:00,622 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 11:42:00,622 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 11:42:00,622 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 11:42:00,622 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 11:42:00,626 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 11:42:00,626 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 11:42:00,626 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 11:42:00,627 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 11:42:00,627 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 11:42:00,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 11:42:00,627 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 11:42:00,627 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 11:42:00,628 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 11:42:00,630 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 11:42:00,630 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 11:42:00,630 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 11:42:00,631 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 11:42:00,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 11:42:00,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 11:42:00,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 11:42:00,809 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 11:42:00,810 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 11:42:00,811 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/nan_true-unreach-call.i [2018-10-18 11:42:00,953 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38b34d3f8/ca28eff994504c75a2427c4e2e313a5a/FLAG0bb539b81 [2018-10-18 11:42:02,165 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 11:42:02,167 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/nan_true-unreach-call.i [2018-10-18 11:42:02,207 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38b34d3f8/ca28eff994504c75a2427c4e2e313a5a/FLAG0bb539b81 [2018-10-18 11:42:02,232 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38b34d3f8/ca28eff994504c75a2427c4e2e313a5a [2018-10-18 11:42:02,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 11:42:02,253 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 11:42:02,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 11:42:02,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 11:42:02,270 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 11:42:02,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 11:42:02" (1/1) ... [2018-10-18 11:42:02,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59bda070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:42:02, skipping insertion in model container [2018-10-18 11:42:02,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 11:42:02" (1/1) ... [2018-10-18 11:42:02,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 11:42:02,437 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 11:42:03,821 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:827) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$34(StandardFunctionHandler.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1288) 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:2737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2597) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1876) 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:1011) 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:960) 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:1371) 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:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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) [2018-10-18 11:42:03,832 INFO L168 Benchmark]: Toolchain (without parser) took 1580.65 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-18 11:42:03,839 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-18 11:42:03,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1570.71 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-18 11:42:03,844 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 0.20 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 1570.71 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:827) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...