./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/floats-cbmc-regression/float18.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-cbmc-regression/float18.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 d58d077d84a90248bd2dc953ba3047ea298c1059 ................................................................................................................................................................... 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-cbmc-regression/float18.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 d58d077d84a90248bd2dc953ba3047ea298c1059 ..................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation sin --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 06:40:34,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 06:40:34,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 06:40:34,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 06:40:34,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 06:40:34,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 06:40:34,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 06:40:34,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 06:40:34,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 06:40:34,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 06:40:34,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 06:40:34,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 06:40:34,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 06:40:34,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 06:40:34,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 06:40:34,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 06:40:34,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 06:40:34,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 06:40:34,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 06:40:34,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 06:40:34,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 06:40:34,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 06:40:34,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 06:40:34,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 06:40:34,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 06:40:34,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 06:40:34,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 06:40:34,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 06:40:34,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 06:40:34,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 06:40:34,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 06:40:34,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 06:40:34,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 06:40:34,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 06:40:34,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 06:40:34,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 06:40:34,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 06:40:34,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 06:40:34,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 06:40:34,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 06:40:34,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 06:40:34,962 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-29 06:40:34,992 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 06:40:34,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 06:40:34,994 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 06:40:34,994 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 06:40:34,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 06:40:34,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 06:40:34,995 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 06:40:34,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 06:40:34,996 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 06:40:34,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-29 06:40:34,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 06:40:34,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 06:40:34,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 06:40:34,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 06:40:34,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 06:40:34,997 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 06:40:34,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 06:40:34,998 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 06:40:34,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 06:40:34,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 06:40:34,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 06:40:34,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 06:40:34,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 06:40:34,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 06:40:34,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 06:40:34,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 06:40:34,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-29 06:40:34,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-29 06:40:34,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 06:40:35,000 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 06:40:35,000 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d58d077d84a90248bd2dc953ba3047ea298c1059 [2021-08-29 06:40:35,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 06:40:35,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 06:40:35,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 06:40:35,294 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 06:40:35,294 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 06:40:35,295 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-cbmc-regression/float18.i [2021-08-29 06:40:35,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0afb8780/baf4aa8e7a084ca7903faa07f8a95bd0/FLAG492c0be89 [2021-08-29 06:40:35,744 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 06:40:35,745 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cbmc-regression/float18.i [2021-08-29 06:40:35,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0afb8780/baf4aa8e7a084ca7903faa07f8a95bd0/FLAG492c0be89 [2021-08-29 06:40:36,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0afb8780/baf4aa8e7a084ca7903faa07f8a95bd0 [2021-08-29 06:40:36,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 06:40:36,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 06:40:36,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 06:40:36,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 06:40:36,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 06:40:36,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:40:36" (1/1) ... [2021-08-29 06:40:36,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55b0c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:40:36, skipping insertion in model container [2021-08-29 06:40:36,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:40:36" (1/1) ... [2021-08-29 06:40:36,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 06:40:36,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 06:40:36,532 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sin at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1694) 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:713) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) 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.visit(CHandler.java:1340) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:217) 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 06:40:36,553 INFO L158 Benchmark]: Toolchain (without parser) took 426.24ms. Allocated memory was 48.2MB in the beginning and 60.8MB in the end (delta: 12.6MB). Free memory was 23.2MB in the beginning and 43.9MB in the end (delta: -20.8MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2021-08-29 06:40:36,555 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 48.2MB. Free memory was 29.9MB in the beginning and 29.9MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 06:40:36,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 423.02ms. Allocated memory was 48.2MB in the beginning and 60.8MB in the end (delta: 12.6MB). Free memory was 22.9MB in the beginning and 44.1MB in the end (delta: -21.2MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2021-08-29 06:40:36,558 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 48.2MB. Free memory was 29.9MB in the beginning and 29.9MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 423.02ms. Allocated memory was 48.2MB in the beginning and 60.8MB in the end (delta: 12.6MB). Free memory was 22.9MB in the beginning and 44.1MB in the end (delta: -21.2MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sin: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 06:40:38,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 06:40:38,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 06:40:38,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 06:40:38,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 06:40:38,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 06:40:38,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 06:40:38,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 06:40:38,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 06:40:38,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 06:40:38,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 06:40:38,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 06:40:38,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 06:40:38,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 06:40:38,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 06:40:38,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 06:40:38,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 06:40:38,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 06:40:38,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 06:40:38,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 06:40:38,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 06:40:38,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 06:40:38,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 06:40:38,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 06:40:38,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 06:40:38,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 06:40:38,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 06:40:38,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 06:40:38,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 06:40:38,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 06:40:38,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 06:40:38,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 06:40:38,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 06:40:38,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 06:40:38,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 06:40:38,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 06:40:38,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 06:40:38,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 06:40:38,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 06:40:38,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 06:40:38,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 06:40:38,111 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-08-29 06:40:38,140 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 06:40:38,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 06:40:38,141 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 06:40:38,142 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 06:40:38,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 06:40:38,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 06:40:38,143 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 06:40:38,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 06:40:38,144 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 06:40:38,144 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 06:40:38,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 06:40:38,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 06:40:38,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 06:40:38,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 06:40:38,145 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-29 06:40:38,145 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-29 06:40:38,145 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 06:40:38,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 06:40:38,145 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 06:40:38,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 06:40:38,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 06:40:38,146 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 06:40:38,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 06:40:38,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 06:40:38,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 06:40:38,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 06:40:38,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 06:40:38,147 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-29 06:40:38,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-29 06:40:38,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 06:40:38,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 06:40:38,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-29 06:40:38,148 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d58d077d84a90248bd2dc953ba3047ea298c1059 [2021-08-29 06:40:38,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 06:40:38,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 06:40:38,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 06:40:38,421 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 06:40:38,422 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 06:40:38,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-cbmc-regression/float18.i [2021-08-29 06:40:38,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915cb2382/80206a0694fa476b94fc3eda8a4439eb/FLAGd44f394f7 [2021-08-29 06:40:38,918 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 06:40:38,918 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cbmc-regression/float18.i [2021-08-29 06:40:38,936 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915cb2382/80206a0694fa476b94fc3eda8a4439eb/FLAGd44f394f7 [2021-08-29 06:40:38,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915cb2382/80206a0694fa476b94fc3eda8a4439eb [2021-08-29 06:40:38,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 06:40:38,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 06:40:38,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 06:40:38,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 06:40:38,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 06:40:38,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:40:38" (1/1) ... [2021-08-29 06:40:38,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13cf54eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:40:38, skipping insertion in model container [2021-08-29 06:40:38,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:40:38" (1/1) ... [2021-08-29 06:40:38,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 06:40:38,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 06:40:39,306 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: not yet supported float operation sin at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherUnaryFloatOperation(BitvectorTranslation.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1694) 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:713) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) 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.visit(CHandler.java:1340) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:217) 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 06:40:39,312 INFO L158 Benchmark]: Toolchain (without parser) took 362.41ms. Allocated memory is still 58.7MB. Free memory was 36.2MB in the beginning and 40.2MB in the end (delta: -4.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-08-29 06:40:39,314 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 06:40:39,315 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.14ms. Allocated memory is still 58.7MB. Free memory was 36.1MB in the beginning and 40.2MB in the end (delta: -4.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-08-29 06:40:39,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.14ms. Allocated memory is still 58.7MB. Free memory was 36.1MB in the beginning and 40.2MB in the end (delta: -4.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation sin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: not yet supported float operation sin: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherUnaryFloatOperation(BitvectorTranslation.java:1034) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...