./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 f6fb2bb1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 05401c2719408060d1b8913a5a649bbde9938553 ............................................................................................................................................................ 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 -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 05401c2719408060d1b8913a5a649bbde9938553 .............................................................................................................................................................. 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 0.1.24-f6fb2bb [2019-11-19 18:43:47,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 18:43:47,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 18:43:47,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 18:43:47,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 18:43:47,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 18:43:47,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 18:43:47,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 18:43:47,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 18:43:47,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 18:43:47,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 18:43:47,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 18:43:47,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 18:43:47,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 18:43:47,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 18:43:47,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 18:43:47,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 18:43:47,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 18:43:47,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 18:43:47,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 18:43:47,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 18:43:47,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 18:43:47,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 18:43:47,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 18:43:47,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 18:43:47,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 18:43:47,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 18:43:47,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 18:43:47,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 18:43:47,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 18:43:47,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 18:43:47,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 18:43:47,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 18:43:47,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 18:43:47,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 18:43:47,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 18:43:47,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 18:43:47,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 18:43:47,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 18:43:47,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 18:43:47,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 18:43:47,728 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-19 18:43:47,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 18:43:47,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 18:43:47,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 18:43:47,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 18:43:47,753 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 18:43:47,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 18:43:47,754 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 18:43:47,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 18:43:47,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 18:43:47,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 18:43:47,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 18:43:47,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 18:43:47,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 18:43:47,756 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 18:43:47,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 18:43:47,756 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 18:43:47,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 18:43:47,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 18:43:47,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 18:43:47,758 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 18:43:47,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 18:43:47,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 18:43:47,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 18:43:47,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 18:43:47,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 18:43:47,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 18:43:47,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 18:43:47,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 18:43:47,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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(__VERIFIER_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 -> 05401c2719408060d1b8913a5a649bbde9938553 [2019-11-19 18:43:48,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 18:43:48,065 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 18:43:48,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 18:43:48,070 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 18:43:48,071 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 18:43:48,072 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-cbmc-regression/float18.i [2019-11-19 18:43:48,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f77f4f53/f7265d85b3934cb688adac27f4a832d6/FLAGcde27e831 [2019-11-19 18:43:48,652 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 18:43:48,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cbmc-regression/float18.i [2019-11-19 18:43:48,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f77f4f53/f7265d85b3934cb688adac27f4a832d6/FLAGcde27e831 [2019-11-19 18:43:48,998 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f77f4f53/f7265d85b3934cb688adac27f4a832d6 [2019-11-19 18:43:49,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 18:43:49,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 18:43:49,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 18:43:49,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 18:43:49,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 18:43:49,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:43:49" (1/1) ... [2019-11-19 18:43:49,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41434439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:43:49, skipping insertion in model container [2019-11-19 18:43:49,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:43:49" (1/1) ... [2019-11-19 18:43:49,022 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 18:43:49,088 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 18:43:49,693 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.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1644) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1262) 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:667) 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:1213) 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:906) 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:1194) 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:906) 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:1284) 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:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2176) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 18:43:49,702 INFO L168 Benchmark]: Toolchain (without parser) took 694.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-19 18:43:49,703 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 18:43:49,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-19 18:43:49,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 691.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * 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 0.1.24-f6fb2bb [2019-11-19 18:43:51,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 18:43:51,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 18:43:51,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 18:43:51,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 18:43:51,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 18:43:51,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 18:43:51,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 18:43:51,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 18:43:51,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 18:43:51,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 18:43:51,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 18:43:51,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 18:43:51,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 18:43:51,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 18:43:51,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 18:43:51,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 18:43:51,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 18:43:51,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 18:43:51,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 18:43:51,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 18:43:51,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 18:43:51,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 18:43:51,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 18:43:51,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 18:43:51,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 18:43:51,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 18:43:51,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 18:43:51,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 18:43:51,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 18:43:51,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 18:43:51,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 18:43:51,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 18:43:51,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 18:43:51,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 18:43:51,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 18:43:51,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 18:43:51,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 18:43:51,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 18:43:51,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 18:43:51,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 18:43:51,578 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-19 18:43:51,599 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 18:43:51,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 18:43:51,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 18:43:51,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 18:43:51,603 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 18:43:51,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 18:43:51,604 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 18:43:51,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 18:43:51,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 18:43:51,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 18:43:51,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 18:43:51,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 18:43:51,607 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 18:43:51,607 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 18:43:51,607 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 18:43:51,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 18:43:51,608 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 18:43:51,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 18:43:51,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 18:43:51,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 18:43:51,609 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 18:43:51,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 18:43:51,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 18:43:51,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 18:43:51,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 18:43:51,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 18:43:51,611 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-19 18:43:51,611 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 18:43:51,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 18:43:51,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 18:43:51,612 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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(__VERIFIER_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 -> 05401c2719408060d1b8913a5a649bbde9938553 [2019-11-19 18:43:51,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 18:43:51,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 18:43:51,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 18:43:51,944 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 18:43:51,944 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 18:43:51,946 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-cbmc-regression/float18.i [2019-11-19 18:43:52,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8830fb1e/7fd7bbac13d643f196c73ed19ab6a3d1/FLAGaeefdc1a3 [2019-11-19 18:43:52,590 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 18:43:52,593 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cbmc-regression/float18.i [2019-11-19 18:43:52,614 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8830fb1e/7fd7bbac13d643f196c73ed19ab6a3d1/FLAGaeefdc1a3 [2019-11-19 18:43:52,841 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8830fb1e/7fd7bbac13d643f196c73ed19ab6a3d1 [2019-11-19 18:43:52,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 18:43:52,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 18:43:52,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 18:43:52,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 18:43:52,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 18:43:52,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:43:52" (1/1) ... [2019-11-19 18:43:52,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a6748be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:43:52, skipping insertion in model container [2019-11-19 18:43:52,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:43:52" (1/1) ... [2019-11-19 18:43:52,864 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 18:43:52,925 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 18:43:53,547 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.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1644) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1262) 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:667) 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:1213) 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:906) 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:1194) 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:906) 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:1284) 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:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2176) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 18:43:53,560 INFO L168 Benchmark]: Toolchain (without parser) took 711.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -132.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-11-19 18:43:53,561 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 18:43:53,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 707.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -132.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-11-19 18:43:53,566 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 707.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -132.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * 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...