./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 ff03de63 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 bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 11:54:27,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 11:54:27,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 11:54:27,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 11:54:27,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 11:54:27,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 11:54:27,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 11:54:27,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 11:54:27,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 11:54:27,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 11:54:27,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 11:54:27,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 11:54:27,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 11:54:27,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 11:54:27,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 11:54:27,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 11:54:27,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 11:54:27,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 11:54:27,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 11:54:27,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 11:54:27,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 11:54:27,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 11:54:27,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 11:54:27,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 11:54:27,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 11:54:27,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 11:54:27,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 11:54:27,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 11:54:27,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 11:54:27,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 11:54:27,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 11:54:27,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 11:54:27,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 11:54:27,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 11:54:27,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 11:54:27,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 11:54:27,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 11:54:27,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 11:54:27,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 11:54:27,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 11:54:27,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 11:54:27,875 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-21 11:54:27,888 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 11:54:27,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 11:54:27,889 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 11:54:27,889 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 11:54:27,889 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 11:54:27,889 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 11:54:27,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 11:54:27,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 11:54:27,890 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 11:54:27,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 11:54:27,890 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 11:54:27,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 11:54:27,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 11:54:27,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 11:54:27,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 11:54:27,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 11:54:27,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 11:54:27,891 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 11:54:27,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 11:54:27,892 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 11:54:27,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 11:54:27,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 11:54:27,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 11:54:27,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 11:54:27,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 11:54:27,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 11:54:27,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 11:54:27,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 11:54:27,893 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 11:54:27,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 11:54:27,893 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 11:54:27,893 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 11:54:27,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 11:54:27,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 11:54:27,894 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 [2021-12-21 11:54:28,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 11:54:28,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 11:54:28,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 11:54:28,093 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 11:54:28,093 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 11:54:28,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-12-21 11:54:28,152 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d74c3c7bb/aa40e4643d1540018577f391e06bcc5a/FLAG0b9236f18 [2021-12-21 11:54:28,651 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 11:54:28,658 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-12-21 11:54:28,700 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d74c3c7bb/aa40e4643d1540018577f391e06bcc5a/FLAG0b9236f18 [2021-12-21 11:54:28,951 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d74c3c7bb/aa40e4643d1540018577f391e06bcc5a [2021-12-21 11:54:28,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 11:54:28,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 11:54:28,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 11:54:28,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 11:54:28,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 11:54:28,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 11:54:28" (1/1) ... [2021-12-21 11:54:28,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd773ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 11:54:28, skipping insertion in model container [2021-12-21 11:54:28,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 11:54:28" (1/1) ... [2021-12-21 11:54:28,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 11:54:29,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 11:54:29,324 WARN L230 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] [2021-12-21 11:54:29,328 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:1482) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:235) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1434) 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:1385) 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:1069) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) 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) [2021-12-21 11:54:29,336 INFO L158 Benchmark]: Toolchain (without parser) took 377.28ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 43.2MB in the beginning and 75.4MB in the end (delta: -32.2MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-12-21 11:54:29,337 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 83.9MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 11:54:29,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.21ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 43.0MB in the beginning and 75.4MB in the end (delta: -32.4MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-12-21 11:54:29,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 83.9MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.21ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 43.0MB in the beginning and 75.4MB in the end (delta: -32.4MB). Peak memory consumption was 7.4MB. 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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 bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 11:54:30,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 11:54:30,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 11:54:31,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 11:54:31,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 11:54:31,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 11:54:31,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 11:54:31,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 11:54:31,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 11:54:31,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 11:54:31,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 11:54:31,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 11:54:31,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 11:54:31,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 11:54:31,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 11:54:31,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 11:54:31,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 11:54:31,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 11:54:31,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 11:54:31,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 11:54:31,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 11:54:31,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 11:54:31,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 11:54:31,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 11:54:31,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 11:54:31,040 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 11:54:31,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 11:54:31,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 11:54:31,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 11:54:31,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 11:54:31,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 11:54:31,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 11:54:31,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 11:54:31,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 11:54:31,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 11:54:31,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 11:54:31,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 11:54:31,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 11:54:31,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 11:54:31,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 11:54:31,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 11:54:31,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-12-21 11:54:31,087 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 11:54:31,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 11:54:31,089 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 11:54:31,089 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 11:54:31,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 11:54:31,090 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 11:54:31,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 11:54:31,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 11:54:31,091 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 11:54:31,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 11:54:31,092 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 11:54:31,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 11:54:31,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 11:54:31,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 11:54:31,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 11:54:31,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 11:54:31,093 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 11:54:31,093 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 11:54:31,093 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 11:54:31,094 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 11:54:31,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 11:54:31,094 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 11:54:31,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 11:54:31,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 11:54:31,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 11:54:31,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 11:54:31,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 11:54:31,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 11:54:31,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 11:54:31,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 11:54:31,095 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 11:54:31,095 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 11:54:31,096 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 11:54:31,096 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 11:54:31,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 11:54:31,096 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 11:54:31,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 11:54:31,097 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 [2021-12-21 11:54:31,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 11:54:31,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 11:54:31,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 11:54:31,355 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 11:54:31,356 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 11:54:31,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-12-21 11:54:31,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ef36f5e6/a90dbfe9683b4c8e8132ed9d70b44652/FLAG70be2745c [2021-12-21 11:54:31,802 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 11:54:31,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-12-21 11:54:31,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ef36f5e6/a90dbfe9683b4c8e8132ed9d70b44652/FLAG70be2745c [2021-12-21 11:54:32,181 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ef36f5e6/a90dbfe9683b4c8e8132ed9d70b44652 [2021-12-21 11:54:32,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 11:54:32,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 11:54:32,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 11:54:32,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 11:54:32,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 11:54:32,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 11:54:32" (1/1) ... [2021-12-21 11:54:32,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613c269d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 11:54:32, skipping insertion in model container [2021-12-21 11:54:32,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 11:54:32" (1/1) ... [2021-12-21 11:54:32,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 11:54:32,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 11:54:32,617 WARN L230 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] [2021-12-21 11:54:32,639 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: lrint [2021-12-21 11:54:32,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6be8ee92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 11:54:32, skipping insertion in model container [2021-12-21 11:54:32,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 11:54:32,640 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 11:54:32,641 INFO L158 Benchmark]: Toolchain (without parser) took 456.73ms. Allocated memory was 52.4MB in the beginning and 69.2MB in the end (delta: 16.8MB). Free memory was 29.1MB in the beginning and 52.6MB in the end (delta: -23.6MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2021-12-21 11:54:32,654 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 11:54:32,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 454.94ms. Allocated memory was 52.4MB in the beginning and 69.2MB in the end (delta: 16.8MB). Free memory was 28.9MB in the beginning and 52.6MB in the end (delta: -23.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2021-12-21 11:54:32,666 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 454.94ms. Allocated memory was 52.4MB in the beginning and 69.2MB in the end (delta: 16.8MB). Free memory was 28.9MB in the beginning and 52.6MB in the end (delta: -23.7MB). Peak memory consumption was 6.9MB. 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN