java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/islessgreater_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 18:08:18,584 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 18:08:18,587 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 18:08:18,618 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 18:08:18,619 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 18:08:18,620 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 18:08:18,624 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 18:08:18,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 18:08:18,633 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 18:08:18,634 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 18:08:18,635 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 18:08:18,636 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 18:08:18,637 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 18:08:18,638 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 18:08:18,649 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 18:08:18,651 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 18:08:18,662 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 18:08:18,664 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 18:08:18,673 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 18:08:18,679 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 18:08:18,681 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 18:08:18,681 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 18:08:18,681 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 18:08:18,682 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 18:08:18,692 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 18:08:18,693 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 18:08:18,693 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 18:08:18,694 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 18:08:18,694 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 18:08:18,695 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 18:08:18,698 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 18:08:18,698 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-04 18:08:18,738 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 18:08:18,744 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 18:08:18,745 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 18:08:18,745 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 18:08:18,746 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 18:08:18,746 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 18:08:18,746 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 18:08:18,746 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 18:08:18,746 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 18:08:18,747 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 18:08:18,747 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 18:08:18,747 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 18:08:18,747 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 18:08:18,747 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 18:08:18,747 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 18:08:18,748 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 18:08:18,749 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 18:08:18,749 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 18:08:18,750 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 18:08:18,750 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 18:08:18,755 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 18:08:18,755 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 18:08:18,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 18:08:18,755 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 18:08:18,756 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 18:08:18,756 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 18:08:18,756 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 18:08:18,756 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 18:08:18,756 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 18:08:18,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 18:08:18,757 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 18:08:18,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 18:08:18,895 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 18:08:18,901 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 18:08:18,910 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 18:08:18,911 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 18:08:18,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/islessgreater_true-unreach-call.i [2018-05-04 18:08:19,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/25a31f52a/75690260e46f4a53a1045ce3f811688b/FLAG9b0cfae9e [2018-05-04 18:08:20,079 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 18:08:20,079 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/floats-esbmc-regression/islessgreater_true-unreach-call.i [2018-05-04 18:08:20,127 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/25a31f52a/75690260e46f4a53a1045ce3f811688b/FLAG9b0cfae9e [2018-05-04 18:08:20,162 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/25a31f52a/75690260e46f4a53a1045ce3f811688b [2018-05-04 18:08:20,188 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 18:08:20,193 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 18:08:20,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 18:08:20,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 18:08:20,214 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 18:08:20,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 06:08:20" (1/1) ... [2018-05-04 18:08:20,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc6ed20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 06:08:20, skipping insertion in model container [2018-05-04 18:08:20,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 06:08:20" (1/1) ... [2018-05-04 18:08:20,274 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 18:08:20,379 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 18:08:20,765 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:880) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:813) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$15(StandardFunctionHandler.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:161) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1501) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:325) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2435) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.dispatchAndConvertFunctionArgument(StandardFunctionHandler.java:1219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleFloatBuiltinIsLessGreater(StandardFunctionHandler.java:941) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:161) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1501) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:325) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.dispatchAndConvertFunctionArgument(StandardFunctionHandler.java:1219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:632) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:476) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:325) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:278) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1173) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:290) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:337) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1526) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3911) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2377) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:602) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:189) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:150) 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) [2018-05-04 18:08:20,789 INFO L168 Benchmark]: Toolchain (without parser) took 593.46 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 311.4 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 1.9 GB. [2018-05-04 18:08:20,792 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 18:08:20,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 581.40 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 311.4 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 1.9 GB. [2018-05-04 18:08:20,795 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 581.40 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 311.4 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 1.9 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:880) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...