./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/floats-esbmc-regression/remainder.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 54858612 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/remainder.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 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 ................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/floats-esbmc-regression/remainder.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 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 ..................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation remainder --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-25 21:45:52,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-25 21:45:52,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-25 21:45:52,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-25 21:45:52,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-25 21:45:52,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-25 21:45:52,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-25 21:45:52,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-25 21:45:52,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-25 21:45:52,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-25 21:45:52,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-25 21:45:52,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-25 21:45:52,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-25 21:45:52,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-25 21:45:52,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-25 21:45:52,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-25 21:45:52,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-25 21:45:52,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-25 21:45:52,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-25 21:45:52,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-25 21:45:52,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-25 21:45:52,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-25 21:45:52,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-25 21:45:52,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-25 21:45:52,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-25 21:45:52,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-25 21:45:52,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-25 21:45:52,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-25 21:45:52,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-25 21:45:52,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-25 21:45:52,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-25 21:45:52,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-25 21:45:52,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-25 21:45:52,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-25 21:45:52,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-25 21:45:52,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-25 21:45:52,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-25 21:45:52,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-25 21:45:52,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-25 21:45:52,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-25 21:45:52,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-25 21:45:52,810 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-25 21:45:52,837 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-25 21:45:52,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-25 21:45:52,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-25 21:45:52,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-25 21:45:52,839 INFO L138 SettingsManager]: * Use SBE=true [2020-10-25 21:45:52,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-25 21:45:52,840 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-25 21:45:52,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-25 21:45:52,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-25 21:45:52,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-25 21:45:52,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-25 21:45:52,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-25 21:45:52,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-25 21:45:52,842 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-25 21:45:52,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-25 21:45:52,842 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-25 21:45:52,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-25 21:45:52,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-25 21:45:52,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-25 21:45:52,843 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-25 21:45:52,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-25 21:45:52,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-25 21:45:52,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-25 21:45:52,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-25 21:45:52,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-25 21:45:52,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-25 21:45:52,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-25 21:45:52,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-25 21:45:52,846 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-25 21:45:52,846 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 [2020-10-25 21:45:53,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-25 21:45:53,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-25 21:45:53,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-25 21:45:53,294 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-25 21:45:53,296 INFO L275 PluginConnector]: CDTParser initialized [2020-10-25 21:45:53,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/remainder.i [2020-10-25 21:45:53,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdcf5864c/7849cf2b0169463b94e6f37eeaf849e3/FLAGdb78da198 [2020-10-25 21:45:54,186 INFO L306 CDTParser]: Found 1 translation units. [2020-10-25 21:45:54,187 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/remainder.i [2020-10-25 21:45:54,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdcf5864c/7849cf2b0169463b94e6f37eeaf849e3/FLAGdb78da198 [2020-10-25 21:45:54,445 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdcf5864c/7849cf2b0169463b94e6f37eeaf849e3 [2020-10-25 21:45:54,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-25 21:45:54,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-25 21:45:54,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-25 21:45:54,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-25 21:45:54,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-25 21:45:54,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 09:45:54" (1/1) ... [2020-10-25 21:45:54,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551458d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:45:54, skipping insertion in model container [2020-10-25 21:45:54,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 09:45:54" (1/1) ... [2020-10-25 21:45:54,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-25 21:45:54,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-25 21:45:55,203 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: remainder at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:853) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1698) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) 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:705) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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) [2020-10-25 21:45:55,212 INFO L168 Benchmark]: Toolchain (without parser) took 759.03 ms. Allocated memory was 41.9 MB in the beginning and 50.3 MB in the end (delta: 8.4 MB). Free memory was 17.6 MB in the beginning and 33.9 MB in the end (delta: -16.3 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-10-25 21:45:55,213 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 41.9 MB. Free memory was 22.2 MB in the beginning and 22.1 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 21:45:55,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.52 ms. Allocated memory was 41.9 MB in the beginning and 50.3 MB in the end (delta: 8.4 MB). Free memory was 17.1 MB in the beginning and 33.9 MB in the end (delta: -16.9 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-10-25 21:45:55,217 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 41.9 MB. Free memory was 22.2 MB in the beginning and 22.1 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 750.52 ms. Allocated memory was 41.9 MB in the beginning and 50.3 MB in the end (delta: 8.4 MB). Free memory was 17.1 MB in the beginning and 33.9 MB in the end (delta: -16.9 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: remainder de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: remainder: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:853) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-5485861 [2020-10-25 21:45:57,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-25 21:45:57,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-25 21:45:57,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-25 21:45:57,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-25 21:45:57,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-25 21:45:57,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-25 21:45:57,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-25 21:45:57,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-25 21:45:57,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-25 21:45:57,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-25 21:45:57,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-25 21:45:57,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-25 21:45:57,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-25 21:45:57,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-25 21:45:57,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-25 21:45:57,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-25 21:45:57,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-25 21:45:57,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-25 21:45:57,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-25 21:45:57,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-25 21:45:57,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-25 21:45:57,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-25 21:45:57,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-25 21:45:57,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-25 21:45:57,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-25 21:45:57,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-25 21:45:57,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-25 21:45:57,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-25 21:45:57,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-25 21:45:57,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-25 21:45:57,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-25 21:45:57,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-25 21:45:57,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-25 21:45:57,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-25 21:45:57,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-25 21:45:57,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-25 21:45:57,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-25 21:45:57,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-25 21:45:57,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-25 21:45:57,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-25 21:45:57,852 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-25 21:45:57,913 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-25 21:45:57,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-25 21:45:57,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-25 21:45:57,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-25 21:45:57,917 INFO L138 SettingsManager]: * Use SBE=true [2020-10-25 21:45:57,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-25 21:45:57,918 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-25 21:45:57,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-25 21:45:57,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-25 21:45:57,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-25 21:45:57,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-25 21:45:57,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-25 21:45:57,921 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-25 21:45:57,921 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-25 21:45:57,921 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-25 21:45:57,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-25 21:45:57,922 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-25 21:45:57,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-25 21:45:57,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-25 21:45:57,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-25 21:45:57,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-25 21:45:57,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-25 21:45:57,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-25 21:45:57,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-25 21:45:57,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-25 21:45:57,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-25 21:45:57,925 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-25 21:45:57,925 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-25 21:45:57,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-25 21:45:57,926 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-25 21:45:57,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-25 21:45:57,926 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 [2020-10-25 21:45:58,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-25 21:45:58,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-25 21:45:58,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-25 21:45:58,436 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-25 21:45:58,437 INFO L275 PluginConnector]: CDTParser initialized [2020-10-25 21:45:58,438 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/remainder.i [2020-10-25 21:45:58,533 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f969dbbd0/6a551e58bf524e868ad11abb51dda80f/FLAG43fce10b9 [2020-10-25 21:45:59,406 INFO L306 CDTParser]: Found 1 translation units. [2020-10-25 21:45:59,407 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/remainder.i [2020-10-25 21:45:59,435 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f969dbbd0/6a551e58bf524e868ad11abb51dda80f/FLAG43fce10b9 [2020-10-25 21:45:59,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f969dbbd0/6a551e58bf524e868ad11abb51dda80f [2020-10-25 21:45:59,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-25 21:45:59,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-25 21:45:59,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-25 21:45:59,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-25 21:45:59,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-25 21:45:59,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 09:45:59" (1/1) ... [2020-10-25 21:45:59,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ed995e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:45:59, skipping insertion in model container [2020-10-25 21:45:59,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 09:45:59" (1/1) ... [2020-10-25 21:45:59,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-25 21:45:59,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-25 21:46:00,346 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: not yet supported float operation remainder at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherBinaryFloatOperation(BitvectorTranslation.java:1231) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1698) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) 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:705) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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) [2020-10-25 21:46:00,353 INFO L168 Benchmark]: Toolchain (without parser) took 744.36 ms. Allocated memory is still 54.5 MB. Free memory was 38.9 MB in the beginning and 26.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-10-25 21:46:00,354 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 41.9 MB. Free memory is still 21.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 21:46:00,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 735.38 ms. Allocated memory is still 54.5 MB. Free memory was 38.3 MB in the beginning and 26.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-10-25 21:46:00,358 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 41.9 MB. Free memory is still 21.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 735.38 ms. Allocated memory is still 54.5 MB. Free memory was 38.3 MB in the beginning and 26.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation remainder de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: not yet supported float operation remainder: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherBinaryFloatOperation(BitvectorTranslation.java:1231) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...