/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/floats-esbmc-regression/ceil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 18:30:00,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 18:30:00,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 18:30:00,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 18:30:00,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 18:30:00,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 18:30:00,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 18:30:00,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 18:30:00,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 18:30:00,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 18:30:00,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 18:30:00,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 18:30:00,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 18:30:00,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 18:30:00,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 18:30:00,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 18:30:00,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 18:30:00,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 18:30:00,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 18:30:00,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 18:30:00,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 18:30:00,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 18:30:00,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 18:30:00,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 18:30:00,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 18:30:00,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 18:30:00,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 18:30:00,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 18:30:00,915 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 18:30:00,932 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 18:30:00,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 18:30:00,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 18:30:00,936 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 18:30:00,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 18:30:00,936 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 18:30:00,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 18:30:00,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 18:30:00,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 18:30:00,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 18:30:00,937 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 18:30:00,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 18:30:00,938 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 18:30:00,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 18:30:00,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 18:30:00,938 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 18:30:00,939 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 18:30:00,940 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 18:30:00,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 18:30:00,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 18:30:00,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 18:30:00,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 18:30:00,941 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 18:30:01,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 18:30:01,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 18:30:01,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 18:30:01,260 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 18:30:01,260 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 18:30:01,261 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/ceil.i [2020-08-22 18:30:01,332 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a188dcb52/44e61525b65642cc975ebcbfd75e9cd7/FLAGb2df3ab0a [2020-08-22 18:30:01,814 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 18:30:01,815 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/ceil.i [2020-08-22 18:30:01,833 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a188dcb52/44e61525b65642cc975ebcbfd75e9cd7/FLAGb2df3ab0a [2020-08-22 18:30:02,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a188dcb52/44e61525b65642cc975ebcbfd75e9cd7 [2020-08-22 18:30:02,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 18:30:02,153 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 18:30:02,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 18:30:02,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 18:30:02,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 18:30:02,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:30:02" (1/1) ... [2020-08-22 18:30:02,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@649bfed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:30:02, skipping insertion in model container [2020-08-22 18:30:02,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:30:02" (1/1) ... [2020-08-22 18:30:02,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 18:30:02,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 18:30:02,843 FATAL L? ?]: 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: ceil at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1652) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) 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:697) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) 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:1336) 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:1029) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) 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:3469) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-22 18:30:02,850 INFO L168 Benchmark]: Toolchain (without parser) took 694.68 ms. Allocated memory was 140.0 MB in the beginning and 203.4 MB in the end (delta: 63.4 MB). Free memory was 102.6 MB in the beginning and 181.3 MB in the end (delta: -78.7 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2020-08-22 18:30:02,851 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 140.0 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 18:30:02,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.09 ms. Allocated memory was 140.0 MB in the beginning and 203.4 MB in the end (delta: 63.4 MB). Free memory was 102.4 MB in the beginning and 181.3 MB in the end (delta: -78.9 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. [2020-08-22 18:30:02,857 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 140.0 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 692.09 ms. Allocated memory was 140.0 MB in the beginning and 203.4 MB in the end (delta: 63.4 MB). Free memory was 102.4 MB in the beginning and 181.3 MB in the end (delta: -78.9 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: ceil de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: ceil: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...