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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/floats-cbmc-regression/float8_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:06:10,721 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:06:10,724 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:06:10,761 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:06:10,762 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:06:10,765 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:06:10,769 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:06:10,772 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:06:10,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:06:10,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:06:10,791 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:06:10,791 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:06:10,795 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:06:10,796 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:06:10,809 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:06:10,811 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:06:10,812 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:06:10,819 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:06:10,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:06:10,829 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:06:10,833 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:06:10,839 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:06:10,843 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 10:06:10,844 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 10:06:10,844 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 10:06:10,853 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 10:06:10,854 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 10:06:10,858 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 10:06:10,859 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 10:06:10,866 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 10:06:10,866 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 10:06:10,867 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 10:06:10,867 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:06:10,867 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:06:10,873 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:06:10,874 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:06:10,876 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 [2018-10-02 10:06:10,928 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:06:10,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:06:10,934 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 10:06:10,934 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 10:06:10,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:06:10,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:06:10,940 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:06:10,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:06:10,940 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 10:06:10,940 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:06:10,940 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 10:06:10,941 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:06:10,941 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 10:06:10,941 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 10:06:10,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 10:06:10,947 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 10:06:10,948 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:06:10,948 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 10:06:10,948 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:06:10,949 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:06:10,949 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 10:06:10,949 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 10:06:10,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 10:06:10,949 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:06:10,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 10:06:10,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 10:06:10,950 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:06:10,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 10:06:10,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 10:06:10,956 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 10:06:11,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:06:11,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:06:11,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:06:11,117 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:06:11,126 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:06:11,127 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float8_true-unreach-call.i [2018-10-02 10:06:11,669 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d14026cee/77afe225cf814d11b617b6c987b823bd/FLAGd3dcbe5f2 [2018-10-02 10:06:12,380 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:06:12,384 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float8_true-unreach-call.i [2018-10-02 10:06:12,419 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d14026cee/77afe225cf814d11b617b6c987b823bd/FLAGd3dcbe5f2 [2018-10-02 10:06:12,464 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d14026cee/77afe225cf814d11b617b6c987b823bd [2018-10-02 10:06:12,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:06:12,505 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:06:12,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:06:12,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:06:12,519 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:06:12,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:06:12" (1/1) ... [2018-10-02 10:06:12,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2735835c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:06:12, skipping insertion in model container [2018-10-02 10:06:12,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:06:12" (1/1) ... [2018-10-02 10:06:12,555 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:06:12,675 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:06:13,202 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: finite at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:838) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1025) 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:1253) 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:979) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2075) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleVerifierAssume(StandardFunctionHandler.java:997) 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:1253) 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:1204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:944) 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:375) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1276) 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:3210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2025) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:528) 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:165) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:69) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-02 10:06:13,215 INFO L168 Benchmark]: Toolchain (without parser) took 719.44 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:06:13,220 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:06:13,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:06:13,234 INFO L336 ainManager$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 0.24 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 705.84 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: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: finite de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: finite: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:838) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...