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-esbmc-regression/fmin_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:55:35,385 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:55:35,390 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:55:35,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:55:35,429 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:55:35,430 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:55:35,431 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:55:35,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:55:35,446 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:55:35,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:55:35,458 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:55:35,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:55:35,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:55:35,468 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:55:35,469 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:55:35,470 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:55:35,477 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:55:35,479 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:55:35,486 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:55:35,495 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:55:35,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:55:35,500 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:55:35,508 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 10:55:35,508 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 10:55:35,509 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 10:55:35,510 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 10:55:35,514 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 10:55:35,515 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 10:55:35,515 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 10:55:35,522 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 10:55:35,522 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 10:55:35,524 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 10:55:35,524 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 10:55:35,525 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 10:55:35,526 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 10:55:35,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 10:55:35,536 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 [2018-10-11 10:55:35,584 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:55:35,585 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:55:35,586 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:55:35,586 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:55:35,593 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:55:35,594 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:55:35,594 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:55:35,594 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:55:35,594 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 10:55:35,595 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 10:55:35,597 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 10:55:35,597 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:55:35,597 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:55:35,598 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:55:35,598 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:55:35,598 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 10:55:35,598 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:55:35,598 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:55:35,599 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:55:35,599 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:55:35,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:55:35,599 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:55:35,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:55:35,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:55:35,605 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:55:35,605 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:55:35,607 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 10:55:35,607 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:55:35,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 10:55:35,607 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:55:35,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:55:35,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:55:35,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:55:35,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:55:35,765 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:55:35,769 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/fmin_true-unreach-call.i [2018-10-11 10:55:36,434 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d294d110d/f81a3ad5bc584dd68503d79e0f2b57f9/FLAGc58dd52cf [2018-10-11 10:55:37,144 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:55:37,145 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/fmin_true-unreach-call.i [2018-10-11 10:55:37,189 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d294d110d/f81a3ad5bc584dd68503d79e0f2b57f9/FLAGc58dd52cf [2018-10-11 10:55:37,218 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d294d110d/f81a3ad5bc584dd68503d79e0f2b57f9 [2018-10-11 10:55:37,245 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:55:37,247 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:55:37,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:55:37,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:55:37,264 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:55:37,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:55:37" (1/1) ... [2018-10-11 10:55:37,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f47ef91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:55:37, skipping insertion in model container [2018-10-11 10:55:37,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:55:37" (1/1) ... [2018-10-11 10:55:37,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:55:37,440 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:55:38,066 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: fmin at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1054) 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:1259) 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:653) 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.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:512) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1266) 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:1210) 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:951) 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:1282) 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:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2030) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-11 10:55:38,082 INFO L168 Benchmark]: Toolchain (without parser) took 835.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 10:55:38,089 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 10:55:38,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 830.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 10:55:38,098 INFO L336 ainManager$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 0.32 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 830.31 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: fmin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fmin: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:845) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...