./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/floats-esbmc-regression/lrint.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5fbdf5bf Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 38b631da20170f97c9b5f57343674cb28ca4583e .............................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 38b631da20170f97c9b5f57343674cb28ca4583e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 07:49:13,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 07:49:13,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 07:49:13,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 07:49:13,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 07:49:13,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 07:49:13,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 07:49:13,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 07:49:13,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 07:49:13,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 07:49:13,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 07:49:13,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 07:49:13,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 07:49:13,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 07:49:13,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 07:49:13,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 07:49:13,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 07:49:13,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 07:49:13,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 07:49:13,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 07:49:13,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 07:49:13,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 07:49:13,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 07:49:13,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 07:49:13,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 07:49:13,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 07:49:13,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 07:49:13,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 07:49:13,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 07:49:13,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 07:49:13,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 07:49:13,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 07:49:13,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 07:49:13,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 07:49:13,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 07:49:13,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 07:49:13,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 07:49:13,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 07:49:13,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 07:49:13,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 07:49:13,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 07:49:13,738 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-29 07:49:13,753 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 07:49:13,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 07:49:13,753 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 07:49:13,753 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 07:49:13,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 07:49:13,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 07:49:13,755 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 07:49:13,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 07:49:13,755 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 07:49:13,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-29 07:49:13,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 07:49:13,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 07:49:13,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 07:49:13,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 07:49:13,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 07:49:13,756 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 07:49:13,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 07:49:13,756 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 07:49:13,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 07:49:13,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 07:49:13,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 07:49:13,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 07:49:13,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 07:49:13,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 07:49:13,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 07:49:13,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 07:49:13,758 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-29 07:49:13,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-29 07:49:13,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 07:49:13,758 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 07:49:13,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38b631da20170f97c9b5f57343674cb28ca4583e [2021-08-29 07:49:13,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 07:49:13,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 07:49:13,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 07:49:13,967 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 07:49:13,968 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 07:49:13,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-08-29 07:49:14,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeb8bcba4/6f3777c37da04080bd747fffd0a1b40d/FLAG28cdec5c0 [2021-08-29 07:49:14,518 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 07:49:14,519 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-08-29 07:49:14,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeb8bcba4/6f3777c37da04080bd747fffd0a1b40d/FLAG28cdec5c0 [2021-08-29 07:49:14,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeb8bcba4/6f3777c37da04080bd747fffd0a1b40d [2021-08-29 07:49:14,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 07:49:14,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 07:49:14,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 07:49:14,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 07:49:14,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 07:49:14,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 07:49:14" (1/1) ... [2021-08-29 07:49:14,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f62aa1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:49:14, skipping insertion in model container [2021-08-29 07:49:14,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 07:49:14" (1/1) ... [2021-08-29 07:49:14,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 07:49:14,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 07:49:15,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i[38064,38077] [2021-08-29 07:49:15,179 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: fesetround not supported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBuiltinFesetround(IntegerTranslation.java:959) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleBuiltinFesetround(StandardFunctionHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) 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:1359) 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:1052) 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:1430) 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:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-08-29 07:49:15,185 INFO L158 Benchmark]: Toolchain (without parser) took 394.73ms. Allocated memory is still 81.8MB. Free memory was 63.2MB in the beginning and 51.2MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-08-29 07:49:15,185 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 81.8MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 07:49:15,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 392.24ms. Allocated memory is still 81.8MB. Free memory was 63.0MB in the beginning and 51.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-08-29 07:49:15,188 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 81.8MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 392.24ms. Allocated memory is still 81.8MB. Free memory was 63.0MB in the beginning and 51.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: fesetround not supported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: fesetround not supported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBuiltinFesetround(IntegerTranslation.java:959) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 07:49:16,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 07:49:16,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 07:49:16,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 07:49:16,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 07:49:16,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 07:49:16,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 07:49:16,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 07:49:16,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 07:49:16,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 07:49:16,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 07:49:16,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 07:49:16,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 07:49:16,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 07:49:16,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 07:49:16,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 07:49:16,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 07:49:16,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 07:49:16,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 07:49:16,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 07:49:16,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 07:49:16,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 07:49:16,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 07:49:16,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 07:49:16,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 07:49:16,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 07:49:16,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 07:49:16,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 07:49:16,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 07:49:16,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 07:49:16,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 07:49:16,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 07:49:16,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 07:49:16,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 07:49:16,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 07:49:16,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 07:49:16,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 07:49:16,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 07:49:16,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 07:49:16,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 07:49:16,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 07:49:16,763 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-08-29 07:49:16,790 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 07:49:16,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 07:49:16,791 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 07:49:16,791 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 07:49:16,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 07:49:16,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 07:49:16,793 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 07:49:16,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 07:49:16,793 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 07:49:16,793 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 07:49:16,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 07:49:16,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 07:49:16,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 07:49:16,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 07:49:16,795 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-29 07:49:16,795 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-29 07:49:16,795 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 07:49:16,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 07:49:16,795 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 07:49:16,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 07:49:16,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 07:49:16,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 07:49:16,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 07:49:16,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 07:49:16,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 07:49:16,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 07:49:16,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 07:49:16,796 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-29 07:49:16,796 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-29 07:49:16,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 07:49:16,797 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 07:49:16,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-29 07:49:16,797 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38b631da20170f97c9b5f57343674cb28ca4583e [2021-08-29 07:49:17,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 07:49:17,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 07:49:17,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 07:49:17,107 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 07:49:17,107 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 07:49:17,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-08-29 07:49:17,195 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/134106df5/f0f17220d7ac4929b5856797e5c3dddb/FLAG1db955598 [2021-08-29 07:49:17,659 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 07:49:17,660 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-08-29 07:49:17,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/134106df5/f0f17220d7ac4929b5856797e5c3dddb/FLAG1db955598 [2021-08-29 07:49:18,055 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/134106df5/f0f17220d7ac4929b5856797e5c3dddb [2021-08-29 07:49:18,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 07:49:18,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 07:49:18,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 07:49:18,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 07:49:18,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 07:49:18,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 07:49:18" (1/1) ... [2021-08-29 07:49:18,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf92d0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:49:18, skipping insertion in model container [2021-08-29 07:49:18,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 07:49:18" (1/1) ... [2021-08-29 07:49:18,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 07:49:18,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 07:49:18,401 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i[38064,38077] [2021-08-29 07:49:18,407 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: lrint [2021-08-29 07:49:18,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f902eda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:49:18, skipping insertion in model container [2021-08-29 07:49:18,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-29 07:49:18,408 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-29 07:49:18,409 INFO L158 Benchmark]: Toolchain (without parser) took 349.62ms. Allocated memory is still 73.4MB. Free memory was 54.4MB in the beginning and 55.2MB in the end (delta: -822.2kB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2021-08-29 07:49:18,411 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 73.4MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 36.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 07:49:18,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.59ms. Allocated memory is still 73.4MB. Free memory was 54.3MB in the beginning and 55.2MB in the end (delta: -898.5kB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2021-08-29 07:49:18,414 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 73.4MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 36.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.59ms. Allocated memory is still 73.4MB. Free memory was 54.3MB in the beginning and 55.2MB in the end (delta: -898.5kB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1002]: Unsupported Syntax Unsupported function from math.h: lrint RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...