./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 8d31f386 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 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 00:00:09,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 00:00:09,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 00:00:09,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 00:00:09,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 00:00:09,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 00:00:09,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 00:00:09,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 00:00:09,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 00:00:09,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 00:00:09,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 00:00:09,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 00:00:09,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 00:00:09,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 00:00:09,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 00:00:09,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 00:00:09,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 00:00:09,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 00:00:09,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 00:00:09,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 00:00:09,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 00:00:09,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 00:00:09,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 00:00:09,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 00:00:09,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 00:00:09,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 00:00:09,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 00:00:09,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 00:00:09,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 00:00:09,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 00:00:09,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 00:00:09,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 00:00:09,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 00:00:09,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 00:00:09,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 00:00:09,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 00:00:09,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 00:00:09,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 00:00:09,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 00:00:09,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 00:00:09,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 00:00:09,476 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 00:00:09,508 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 00:00:09,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 00:00:09,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 00:00:09,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 00:00:09,510 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 00:00:09,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 00:00:09,511 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 00:00:09,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 00:00:09,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 00:00:09,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 00:00:09,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 00:00:09,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 00:00:09,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 00:00:09,512 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 00:00:09,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 00:00:09,513 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 00:00:09,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 00:00:09,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 00:00:09,513 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 00:00:09,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 00:00:09,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 00:00:09,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 00:00:09,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 00:00:09,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 00:00:09,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 00:00:09,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 00:00:09,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 00:00:09,514 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 00:00:09,514 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 [2021-07-05 00:00:09,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 00:00:09,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 00:00:09,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 00:00:09,849 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 00:00:09,850 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 00:00:09,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/remainder.i [2021-07-05 00:00:09,891 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bb213d5d/01c956b417014e098f1d8a82c812eb4c/FLAG690a50f7a [2021-07-05 00:00:10,393 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 00:00:10,394 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/remainder.i [2021-07-05 00:00:10,406 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bb213d5d/01c956b417014e098f1d8a82c812eb4c/FLAG690a50f7a [2021-07-05 00:00:10,931 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bb213d5d/01c956b417014e098f1d8a82c812eb4c [2021-07-05 00:00:10,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 00:00:10,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 00:00:10,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 00:00:10,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 00:00:10,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 00:00:10,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 12:00:10" (1/1) ... [2021-07-05 00:00:10,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46d040f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:00:10, skipping insertion in model container [2021-07-05 00:00:10,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 12:00:10" (1/1) ... [2021-07-05 00:00:10,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 00:00:10,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 00:00:11,436 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/remainder.i[36284,36297] [2021-07-05 00:00:11,445 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:1736) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:232) 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:712) 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:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-05 00:00:11,451 INFO L168 Benchmark]: Toolchain (without parser) took 505.82 ms. Allocated memory is still 58.7 MB. Free memory was 43.2 MB in the beginning and 40.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-07-05 00:00:11,452 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 44.0 MB. Free memory was 26.1 MB in the beginning and 26.1 MB in the end (delta: 23.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 00:00:11,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 502.24 ms. Allocated memory is still 58.7 MB. Free memory was 42.9 MB in the beginning and 40.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-07-05 00:00:11,455 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 44.0 MB. Free memory was 26.1 MB in the beginning and 26.1 MB in the end (delta: 23.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 502.24 ms. Allocated memory is still 58.7 MB. Free memory was 42.9 MB in the beginning and 40.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 14.7 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 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 00:00:13,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 00:00:13,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 00:00:13,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 00:00:13,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 00:00:13,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 00:00:13,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 00:00:13,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 00:00:13,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 00:00:13,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 00:00:13,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 00:00:13,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 00:00:13,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 00:00:13,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 00:00:13,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 00:00:13,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 00:00:13,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 00:00:13,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 00:00:13,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 00:00:13,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 00:00:13,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 00:00:13,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 00:00:13,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 00:00:13,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 00:00:13,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 00:00:13,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 00:00:13,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 00:00:13,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 00:00:13,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 00:00:13,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 00:00:13,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 00:00:13,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 00:00:13,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 00:00:13,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 00:00:13,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 00:00:13,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 00:00:13,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 00:00:13,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 00:00:13,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 00:00:13,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 00:00:13,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 00:00:13,421 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-07-05 00:00:13,461 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 00:00:13,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 00:00:13,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 00:00:13,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 00:00:13,464 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 00:00:13,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 00:00:13,464 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 00:00:13,464 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 00:00:13,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 00:00:13,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 00:00:13,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 00:00:13,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 00:00:13,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 00:00:13,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 00:00:13,466 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 00:00:13,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 00:00:13,467 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 00:00:13,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 00:00:13,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 00:00:13,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 00:00:13,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 00:00:13,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 00:00:13,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 00:00:13,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 00:00:13,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 00:00:13,468 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 00:00:13,468 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 00:00:13,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 00:00:13,469 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 00:00:13,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 00:00:13,469 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 [2021-07-05 00:00:13,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 00:00:13,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 00:00:13,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 00:00:13,863 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 00:00:13,864 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 00:00:13,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/remainder.i [2021-07-05 00:00:13,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9c8a8e78/da31549d17e44d94845b6ff834d01372/FLAG96b27989c [2021-07-05 00:00:14,435 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 00:00:14,435 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/remainder.i [2021-07-05 00:00:14,447 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9c8a8e78/da31549d17e44d94845b6ff834d01372/FLAG96b27989c [2021-07-05 00:00:14,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9c8a8e78/da31549d17e44d94845b6ff834d01372 [2021-07-05 00:00:14,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 00:00:14,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 00:00:14,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 00:00:14,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 00:00:14,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 00:00:14,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 12:00:14" (1/1) ... [2021-07-05 00:00:14,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f2ca0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:00:14, skipping insertion in model container [2021-07-05 00:00:14,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 12:00:14" (1/1) ... [2021-07-05 00:00:14,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 00:00:14,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 00:00:15,409 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/remainder.i[36284,36297] [2021-07-05 00:00:15,418 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:1736) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:232) 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:712) 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:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-05 00:00:15,422 INFO L168 Benchmark]: Toolchain (without parser) took 490.87 ms. Allocated memory is still 73.4 MB. Free memory was 53.0 MB in the beginning and 53.8 MB in the end (delta: -870.2 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-05 00:00:15,423 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 73.4 MB. Free memory is still 53.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 00:00:15,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.56 ms. Allocated memory is still 73.4 MB. Free memory was 52.6 MB in the beginning and 53.8 MB in the end (delta: -1.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-05 00:00:15,424 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 73.4 MB. Free memory is still 53.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 487.56 ms. Allocated memory is still 73.4 MB. Free memory was 52.6 MB in the beginning and 53.8 MB in the end (delta: -1.2 MB). Peak memory consumption was 12.6 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...